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Transfer Panel ATI Instruction Manual

GENERAL SAFETY INSTRUCTIONS a. This leaflet provides indispensable f. The maintenance operations must instructions in termes of the safety, be carried out exclusively by authothe connection and the operation of rised and appropriately trained perthe automatic transfer switch. sonnel. b. This system must exclusively be g. This system complies with the cominstalled by specialised, qualified munity directives applicable to this personnel. product. Thus, it bears the CE mark. c. Before making the connections, it is essential that the earth cable be connected. d. Keep the cabinet clean using a dry h. Compliance with IEC 60947-6-1. cloth. i. Information available in this instruce. It is recommended that this leaflet tion manual are not contractual. be kept in a place easily accessible to all those who may need it.

2

INTRODUCTION________________________________________________ 4 GENERAL INTRODUCTION ____________________________________ ATI TRANSFER PANEL RANGE _________________________________ NEW MOTORIZED CHANGEOVER SWITCH _____________________ OPTIONS AVAILABILITY _______________________________________ ENVIRONMENT ______________________________________________

6 4 4 4 5 6

TECHNICAL CARACTERISTICS_____________________________________ 6

VOLTAGE CONFIGURATIONS _________________________________ 38 VOLTAGE OPTIONS__________________________________________ CABLE CONNECTIONS BETWEEN SWITCH AND ELECTRONIC MODULE _________________________________ ELECTRONIC MODULE CONNECTIONS ___________________ 39 -

ENGLISH

ENCLOSURES INSTALLATION _________________________________ 7 - 37 FIRST OPERATIONS ______________________________________ 7 - 10 BOTTOM CABLE ENTRY ENCLOSURES ___________________ 11 - 17 TOP CABLE ENTRY ENCLOSURES _______________________ 18 - 24 OPTIONAL CONNECTIONS ______________________________ 25 - 37 GENERAL POINTS___________________________________________ 37 42 38 38 42

INPUTS AND OUTPUT CONTACTS ________________________________ 43 CURRENT INPUTS (for metering) __________________________________ 43 BASIC PRODUCT USE________________________________________ 44 GENERAL INTRODUCTION ___________________________________ ELECTRONIC MODULE USAGE __________________________ 44 PROGRAMMING ACCESS____________________________________ PROGRAMMING EXIT________________________________________ PROGRAMMING MENUS_____________________________________ SETUP MENU___________________________________________ 47 VOLTAGE MENU ________________________________________ 49 FREQUENCY MENU _____________________________________ 50 TIMERS MENU__________________________________________ 51 COMMUNICATION MENU ________________________________ 52 MANUAL MODE _____________________________________________ AUTOMATIC MODE __________________________________________ LOSS OF MAINS AUTOMATIC SEQUENCE _____________________ MAINS RETURN AUTOMATIC SEQUENCE _________________ 58 TEST MODE ACCESS________________________________________ TEST MODE EXIT____________________________________________ OFF LOAD TESTING _________________________________________ ON LOAD TESTING __________________________________________

62 44 45 45 45 46 48 50 51 52 54 55 56 57 59 60 60 61 62

METERING PRODUCT USE ___________________________________ 63 - 75 GENERAL INTRODUCTION ___________________________________ 63 ELECTRONIC MODULE USAGE __________________________ 63 - 64 PROGRAMMING ACCESS____________________________________ 64 PROGRAMMING EXIT________________________________________ 64 PROGRAMMING MENUS_____________________________________ 65 SETUP MENU___________________________________________ 66 - 67 VOLTAGE MENU ________________________________________ 68 - 69 FREQUENCY MENU _____________________________________ 69 - 70 TIMERS MENU__________________________________________ 70 - 71 COMMUNICATION MENU _____________________________________71 PRODUCT METERING ___________________________________ 72 - 73 MANUAL MODE _____________________________________________ 74 MAINS RETURN AUTOMATIC SEQUENCE _____________________ 74 TEST MODE ACCESS________________________________________ 75 TEST MODE EXIT____________________________________________ 75 COMMUNICATION ___________________________________________ 76 - 79 LIST OF PARAMETERS TO BE DISPLAYED_________________ 76 - 79 SAVED COMMAND __________________________________________ 79 MAINTENANCE ______________________________________________ 80 - 83 FAULT FINDING GUIDE ___________________________________________ 84 3

INTRODUCTION GENERAL INTRODUCTION NEW ATI enclosure integrates a new 4-pole changeover switch including electronic’s control to meet standard IEC 60947-6-1. Thanks to the changeover switch technology, it is always possible to manually operate the system to guarantee the changeover panel operation in any situation. The new enclosure design allows switch front panel access to: • Avoid opening of the enclosure for manual operation • Allow electronic module access for programming and monitoring

• Simplify connections between the mechanical switch and the electronic module. With the mode switch in manual position, Padlocking, as well as handle insertion operations are then directly accessible from the front panel. The electronic module, also accessible from the front panel, includes: • Sources monitoring • Metering display (V and f as standard) • Test operations and Sequences programming using keypad.

ATI TRANSFER PANEL RANGE The new ATI panel range will be available from 63 A to 1 600 A. New ATI range models MODEL • ATI 63 A • ATI 100 A • ATI 125 A • ATI 250 A • ATI 400 A

• • • • •

ATI 630 A ATI 800 A ATI 1 000 A ATI 1 250 A ATI 1 600 A

Standard offer includes Bottom cable entry. Top cable entry is offered as an option. NEW MOTORIZED CHANGEOVER SWITCH The new switch included in the enclosure is made of 3 different parts:

3

ATI 035 A

1

4

2

1. A mechanical switch. 2. A motorized block to operate the switch electrically. 3. An electronic module on the top of the motorized block, driving loss of mains and main’s return sequence. Features and benefits: • Main sensing circuit is 3 phases and Gen sensing circuit is single phase • The new Motorisation block is inclu• Standard product includes, phase to ded in a moulded case phase + phase to neutral voltage • It is possible to remove the motorized measurement and displays system block and the electronic module frequency (phase 1) and switch numwithout being obliged to disconnect ber of operations. the power cables • The product including metering allows • Manual operation directly acts on the current measurement as well as power shaft of the mechanical switch for metering (kW, kVar, kVA and PF). better reliability • The complete enclosure meets standard IEC 60947-6-1 (ATS applications) • The enclosure is self-powered (from Main and Gen sources). There is no need for an external power source to allow automatic sequence after loss of power • All thresholds and timers can be set using the display and the keypad, or via modbus (optional) • The standard product integrates voltage and frequency control for better diagnostic

INTRODUCTION (continued) OPTIONS AVAILABILITY Option 9 Top Cable Entry Option 8 Communication Option 1 Metering Option

Option 7 2In / 2Out

ENGLISH

Option 5 Voltage 277 VAC

Option 2 IP54 Protection Kit

ATI 036 A GB

Option 6 Auxiliary contacts

Option 3 Solid Neutral

Option 4 Lightning Protection

Factory options are delivered pre-installed in the enclosures Option 6: Option 9: • Auxiliary contacts for switch posi- • Top Cable Entry. For cables to be tion information, padlocking and routed through the top rather than Auto / Manual mode information are bottom. Option code is TICT. optionally available. Option code is TAUX. Option 1: Option 5: • A metering module allowing stan- • A switch allowing 277 Vac specific dard features + current and power voltage option for customers requimetering facilities on a larger backlit ring voltage code V601 (480/277 Vac). display. Option code is TMET. Option code is THVM. Loose options are available, for customer mounting in the enclosures Option 2: Option 7: • IP54 protection rating is available as • 2IN / 2OUT.1 plug in module allowing an option. A specific protection winauxiliary contacts for Main and dow must be installed on the front Generator available information is also panel of the enclosure to avoid water available as an option. Option code is infiltration in the enclosure. Option TIO2. code is TIP5. Option 8: Option 3: • 1 plug in communication module, • Solid neutral link is available as an JBUS / MODBUS protocole, can option on the switch itself, when optionally be ordered allowing remote switching of the neutral cable is not communication of the changeover required. Option code is TLNK. system. Option code is TCOM. Option 4: • Lightning protection is also available as an option to avoid ATS damage in case of a strike on the power cables. This option is highly recommended in stormy areas. Option code is TLPR and TI02 is included.

5

INTRODUCTION (continued) ENVIRONMENT The complete enclosure meets following environmental requirements: • Ingress protection of IP41 with overall • Operating temperature of 40 °C to • 95 % humidity non condensing at 65 °C with de-rating 40 °C rating of IP21 • Maximum operating altitude without • Operating temperature of – 10 °C to • Maximum storage is one year • 80 % humidity non condensing at switch de-rating is 2 000 m above 40 °C without de-rating 55 °C sea level.

TECHNICAL CARACTERISTICS Characteristics Thermal Current Ith (40 °C) Assigned isolement voltage Ui (V) Assigned voltage to chocks Uimp (kV)

63 A 800 8

100 A 800 8

125 A 800 8

250 A 800 8

400 A 800 8

630 A 1 000 12

800A 1 000 12

1 000A 1 000 12

1250 A 1000 12

1600 A 1000 12

63

100

125

250

400

630

800

1 000

1250

1600

PC

PC

PC

PC

PC

PC

PC

PC

PC

PC

100 63 10

100 100 14

100 125 18

50 250 23

18 400 23

70 630 45

50 800 48

100 1 000 75

100 1250 75

100 2 x 800 75

5 8.5

5 8.5

10 17

10 17

10 17

12.6 25.2

16 27,2

20 40

25 52.5

32 67

0.75 0.45 300

0.75 0.45 300

0.75 0.45 300

1.3 0.85 600

1.3 0.85 600

1.3 0.85 600

2,6 1,6 1 500

2,6 1,6 1 500

2.8 1,7 1700

2.8 1,7 1700

IEC 60947-6-1 Characteristics Assigned current Ie (A) (B categorie) 415 Vac AC31B Operating Class Material class Maximum short circuit current using gG DIN fuse Max short circuit (kA eff) Fuse size (A) Peak current value: withstand and closing operation (kA peak) Short circuit Operation Rated short time withstand current (kA eff) Rated short circuit making capacity (kA max)

Other Characteristics Commutation duration I-II ou II-I (s) (1) I-o ou II-0 (s) (1) Black time durating during commutation under Un (ms) Power input 230 Vac mini / maxi (V) 277 Vac mini / maxi (V) - Option 5 Consumption during switching operation 230 Vac maxi / average (VA) 277 Vac maxi / average (VA) - Option 5 Mechanical characteristics Number of commutation (durability) Weight (complete std enclosure) kg

184/276 184/276 221/332 221/332

184/276 221/332

184/276 184/276 221/332 221/332

184/276 184/276 184/276 221/332 221/332 221/332

210/310 240/380

210/310 240/380

420/80 420/80

420/80 420/80

420/80 420/80

400/100 400/100 400/110 400/110

420/110 450/120 450/120 420/115 450/125 450/125

470/128 470/128

470/128 470/128

10 000 21

10 000 21

10 000 21

8 000 39

8 000 44

5 000 66

4 000 125

4 000 130

3000 230

3000 330

All these characteristics are given as information and are not contractual (1): Between order sent and final position (under nominal conditions)

Temperature Derating Nominal Rating (40 °C Max) (A) 63 100 125 250 400 630 800 1 000 1 250 1 600

Cable Size (mm2) 16 35 50 120 240 2 x 185 2 x 240 4 x 150 4 x 240 5 x 240

50 °C (A) 63 100 125 250 360 550 720 880 1 150 1 300

De rate 60 °C (A) 50 80 100 220 300 500 640 800 1 000 1 100

65 °C (A) 45 63 80 200 250 400 540 680 820 930

IEC 947-3 40 °C 415 V 60 °C 415 V AC 22 AC 23 AC 22 AC 23 AC23A 63A AC23A 45A AC23A 100A AC23A 63A AC23A 125A AC23A 80A AC23A 250A AC23A 200A AC22A 400A AC23A 250A AC23A 250A AC22A 630A AC23A 500A AC23A 400A AC22A 800A AC23A 800A AC23A 540A AC22A 1000A AC23A 1000A AC23A 680A AC22A 1 250A AC22A 1 000A AC22A 1 600A AC22A 1 100A

Single phase configuration Table available for single phase configurations using a 4 poles switch and connecting 2 poles in parrallel Max ambiant Temperature = 40 °C Nominal Rating 3 phase configuration (A) 63 100 125 250 400 630 800 1 000 1250 1 600

Metering accuracy Voltage and frequency: 1 % on power input range.

6

Nominal Rating 1phase configuration (2 poles in //) (A) 100 160 (1) 200 400 630 (2) 800 (3) 1 250 1 600 (4) 1 800 2 500 (5)

(1)

Short circuit level required for 160A not acceptable for 100A version Short circuit level required for 630A not acceptable for 400A version (3)Short circuit level required for 800A not acceptable for 630A version (4)Short circuit level required for 1 600A not acceptable for 1 000A version (5) Short circuit level required for 2 500A not acceptable for 1 600A version (2)

ENCLOSURES INSTALLATION FIRST OPERATIONS • The system is delivered in position 0 in manual mode, start generator contact closed. Shroud

ENGLISH

• Remove the shroud to allow terminals access.

ATI 037 A

400A / 630A

Remove the plastic protection of the plexiglas cover.

7

ENCLOSURES INSTALLATION (continued) Handle with chain • Fix the handle + chain on the enclosure itself.

ATI 038 A

x1

8

ENCLOSURES INSTALLATION (continued) Wall mounting brackets • Use the mounting brackets delivered in a bag inside the enclosure to fix the enclosure on a wall.

x4

ENGLISH

x4

M6 x4

ATI 039 A

x4

9

ENCLOSURES INSTALLATION (continued) Voltage sensing kit • Cut the voltage sensing kit clips to allow cables connections using screws/nuts/contact washers delivered in a bag inside the enclosure.

1

2

ATI 040 A

3

10

ENCLOSURES INSTALLATION (continued) BOTTOM CABLE ENTRY ENCLOSURES 63 A / 100 A / 125 A ratings Power Cables Connection

A

Power Cables Connection

A-A

ENGLISH

1 2 3 N Load

Generator

A

Main

Earth cable 25 mm2 (Max)

Torque : M8 M10

Phase and neutral cable 50 mm2 (Max)

13 Nm (Max) 26 Nm (Max) 400

70

90

128

276

122

238

273 248

448

39

558

9 7.5 17 39

600

15

ATI 041 A GB

7

12.5

441 455

11

ENCLOSURES INSTALLATION (continued) 250 A rating Power Cables Connection Power Cables Connection

A

A-A

1 2 3 N Load

Generator

A

Earth cable 120 mm2 or 2 x 50 mm2 (Max)

Phase and neutral cable 150 mm2 or 2 x 70 mm2 (Max)

Main

13 Nm (Max) 26 Nm (Max)

Torque : M8 M10

60

245

185

600 495

348

435

323

648

39

858

900

9 7.5 17 39

15

ATI 042 A GB

7

12

12.5

641 655

82.5

ENCLOSURES INSTALLATION (continued) 400 A rating Power Cables Connection A

Power Cables Connection

ENGLISH

1 2 3 N

Main

Load

Generator

A

Earth cable 120 mm2 or 2 x 70 mm2 (Max)

Phase and neutral cable 240 mm2 or 2 x 120 mm2 (Max)

Torque : M10 M12

26 Nm (Max) 45 Nm (Max)

600

60

245

185

495

348

435

323

648

82.5

39

858

900

9 7.5 17 39

15

ATI 043 A GB

7

12.5

641 655

13

ENCLOSURES INSTALLATION (continued) 630 A rating Power Cables Connection A

A-A

1

2

3

N

Main

Load

Generator

Phase and neutral cable 2 x 240 mm2 (Max) A

Earth cable 240 mm2 (Max)

Torque : M10 M12

26 Nm (Max) 45 Nm (Max)

600

288 46

320 30

495 455 545

ATI 044 A

200

900

423 398

14

605

72.5 30

328

14

ENCLOSURES INSTALLATION (continued) 800 A / 1 000 A ratings Power Cables Connection A

ENGLISH

A-A

Load Earth cable: -800A:2x120mm2 or 1x300mm2 (Max) -1000A:2x240mm2 or 1x300mm2 (Max)

Main

Generator

A

Torque: M10 M12

Phase and neutral cable 800A:3x240mm2 or 2x300mm2 (Max) 1000A:4x240mm2 or 2x300mm2 (Max)

26Nm (Max) 45Nm (Max)

28 30

720

520

480

14

623 600

200

1375

1175

536

ATYS 127 A GB

775 536 50

120

50

80

480

14

80

50

15

ENCLOSURES INSTALLATION (continued) 1 250 A rating Power Cables Connection A

A-A A

Load Earth cable 2 x 240 mm2 or 1 x 300 mm2 (Max)

Main

Generator

Torque: M12

45Nm (Max)

100

Phase and neutral cable 2 x 300 mm2 or 4 x 240 mm2 (Max)

100

555

A

100 800

798

1000

1800 200

1800

100

81

79

803

555

ATYS 131 B GB

100

58

100

58

100

100

800

16

1600

775

ENCLOSURES INSTALLATION (continued) 1 600 A rating Power Cables Connection A

ENGLISH

A-A

Earth cable 2 x 300 mm2 or 3 x 240 mm2 (Max) Load

Main

Generator

Torque: M12

100

Phase and neutral cable 6 x 240 mm2 or 4 x 300 mm2 (Max)

45Nm (Max)

100

555

A

100 800

798

1000

1800 200

1800

1600

775

100

81

79

803

555

58 100

ATYS 132 B GB

100

58

100

100

800

17

ENCLOSURES INSTALLATION (continued) TOP CABLE ENTRY ENCLOSURES 63 A / 1 00 A / 125 A ratings Top cable entry Power Cables Connection A A-A

Earth cable 25 mm2 (Max)

Generator

Main

Load 1 2 3 N

A

Phase and neutral cable 50 mm2 (Max)

13 Nm (Max) 23 Nm (Max)

Torque : M8 M10

273 448

248

39

600

558

9 7.5 17 39

15

7

12.5

441 455 122

90

128

70

238

276 ATI 045 A GB

400

18

ENCLOSURES INSTALLATION (continued) 250 A ratings - Top cable entry Power Cables Connection

ENGLISH

A-A

Earth cable 120 mm2 or 2 x 50 mm2 (Max)

A

Main

Generator Load

1 2 3N

A

Phase and neutral cable 150 mm2 or 2 x 70 mm2 (Max)

Torque : M8 M10

13 Nm (Max) 26 Nm (Max) 348 323

648

39

858

900

9 7.5 17 39

15

7

12.5

641 655 435

82.5

ATI 046 A GB

185

245

60

495 600

19

ENCLOSURES INSTALLATION (continued) 400 A ratings - Top cable entry Power Cables Connection A

A-A

Earth cable 120 mm2 or 2 x 70 mm2 (Max)

Load

Main

Generator

1 2 3 N Phase and neutral cable Torque 240 mm2 or 2 x 120 mm2 (Max)

A

: M10 M12

26 Nm (Max) 45 Nm (Max) 348 323

648

39

858

900

9 7.5 17 39

15

7

12.5

641 655 435

82.5

185

245

60

ATI 047 A GB

495 600

20

ENCLOSURES INSTALLATION (continued) 630 A ratings - Top cable entry Power Cables Connection

A

2

A-A

Load

ENGLISH

Earth cable 240 mm (Max)

Main

Generator

1 2 3 N

Phase and neutral cable 2x240 mm2 (Max)

Torque : M10 M12

26 Nm (Max) 45 Nm (Max) 423 398

A

200

1150

600

30 72.5

328

280

288

46

50

540 455 495

ATI 048 A

13 600

21

ENCLOSURES INSTALLATION (continued) 800 A/1000 A ratings Top cable entry Power Cables Connection A

A-A

Generator Main

Load

Earth cable: -800A:2x120mm2 or 1x300mm2 (Max) -1000A:2x240mm2 or 1x300mm2 (Max)

A Phase and neutral cable: 800A:3x240mm2 or 2x300mm2 (Max) 1000A:4x240mm22 or 2x300mm2 (Max)

28

520

480

30

720

14

Torque: M10 M12

623 600

13

536

200

12

1375

1175

3

1

775 536 50

120

50

22

80

480

ATI 048 C GB

14

80

50

26Nm (Max) 45Nm (Max)

ENCLOSURES INSTALLATION (continued) 1250 A rating Top cable entry Power Cables Connection Phase and neutral cable 2 x 300 mm2 or 4 x 240 mm2 (Max)

A

A-A A

Generator

ENGLISH

Main

Load Earth cable 2 x 240 mm2 or 1 x 300 mm2 (Max)

100

A

45Nm (Maxi)

100

555

Torque : M12

100 800

798

1000

1800 200

1800

1600

775

100

81

79

803

555

58 100

ATYS 133 B GB

100

58

100

100

800

23

ENCLOSURES INSTALLATION (continued) 1600 A rating Top cable entry Power Cables Connection

A

Phase and neutral cable 6 x 240 mm2 or 4 x 300 mm2 (Max)

A-A

Load

Main Earth cable 2 x 300 mm2 or 3 x 240 mm2 (Max)

Generator

100

A

45Nm (Maxi)

100

555

Torque M12

100 800

798

1000

1800 200

1800

100

81

79

803

555

ATYS 134 B GB

100

58

100

58

100

100

800

24

1600

775

ENCLOSURES INSTALLATION (continued) OPTIONAL CONNECTIONS Option 1

Verify there is no voltage Metering Option on the terminals before Available from third release 2004. This mounting the options. option is factory fitted and includes a

ENGLISH

specific metering display + metering CTs to allow current + power metering.

ATI 049 A GB

Metering : - (Sensing) CTS - Specific Metering Display

Option 2 IP54 protection kit x1 x4

1

M5

x1 x4 x1

4

25

25 7

3

354

92

2

ATI 050 A GB

4

25

ENCLOSURES INSTALLATION (continued) Option 3 Solid neutral kit 63A / 100A rating

M8

x2

x1

x2

x2 x1 x1

ATI 051 A

1

2 Torque : M8 ––> 13 Nm (Max)

26

x2 M8x20

ENCLOSURES INSTALLATION (continued) Option 3 Solid neutral kit 125A / 250A rating

x3

ENGLISH

x1

x1

x1 x2

x3 M8/M10 x 20

1

ATI 052 A

3 2 Torque : M8 ––> 13 Nm (Max) M10 ––> 26 Nm (Max)

27

ENCLOSURES INSTALLATION (continued)

x4

x1

M10 / M12

x1 x2 x1

1

x1

400A : x4 M10 x 30 630A : x4 M12 x 35

x2

2

ATI 053 A

3

Torque: M10 ––> 26 Nm (max) M12 ––> 45 Nm (max) 28

ENCLOSURES INSTALLATION (continued) Option 3 Solid neutral kit 800A rating

x1

x1

M10: x2 M12: x4

x1

ENGLISH

M10: x2 M12: x4 M10: x2 M12: x4 x1

M10x40: x2 M12x35: x1 M12x40: x2 M12x45: x1

A see detail

detail A 1/2 M12x45 (x2) M12x35 (x1)

M10x40 (x2) M12x40 (x2)

Torque: M10 ––> 26 Nm (max) M12 ––> 45 Nm (max) 29

ENCLOSURES INSTALLATION (continued) Option 3 Solid neutral kit 1 000A rating x1 x1

M10: x8 M12: x4 M10: x8 M12: x4

x1

M10: x8 M12: x4 x1

M10x35: x4 M10x45: x4 M12x40: x2 M12x50: x2

A see detail

detail A 1/2

M10x45 (x4)

M10x35 (x4)

M12x50 (x2)

ATYS 130 ATI 053 A A

M12x40 (x2)

Torque: M10 ––> 26 Nm (max) M12 ––> 45 Nm (max) 30

ENCLOSURES INSTALLATION (continued) Option 3 Solid neutral kit 1 250A rating

x2

M12: x18 x1

M12: x18

ENGLISH

x1 M12: x18

A see detail

M12X45: x18

detail A

A

ATYS 135 B

A

A

SECTION

A-A

31

ENCLOSURES INSTALLATION (continued) Option 3 Solid neutral kit 1 600A rating

x4

M12: x18 x1

M12: x18

x1 M12: x18

A see detail

detail A

A

ATYS 136 B

A

A

32

SECTION

A-A

M12X45: x18

ENCLOSURES INSTALLATION (continued) Option 4 Lightning protection

A 3 minutes power off action is required before startup to allow option recognition. x1

ENGLISH

M6

x1

Top Connection

Bottom Connection

x2 M8

x2 x1

125A

125A ≥ 250A

≥ 250A

A B

C

A

5 4

1/2

C

ATI Electronic module

4 B FUSE CONTACT Q2 1P

N SURGYS CONTACTS

3

FUSE CONTACT Q2 3P

2

ATI 054 A GB

1

5 2IN/2OUT Option

A specific menu in the metering architecture allows monitoring of the protection. Cf variable LIP in the monitoring menu. LIP variable = 1 as soon as the protection operates (fuse blow or lightning protection operation). This information is verified every 5 seconds. Error led also blinks to inform of LIP operation. It might then either be required to change a fuse or the lightning module.

33

ENCLOSURES INSTALLATION (continued) Option 4 (continued) Lightning protection equipment Connection diagram

L3

L3

L2 L1

L2 L1

N

N 2

4mm

RMS 50

Q2

205

102 101 103 104 105

204 206

D40 D40 D40 D40

7

106

203

L/N L/N L/N L/N

Power 230 Vac – G – Voltage Sensing

201 202

4mm2

Voltage Sensing – OO – Power 230 Vac

50A

SURGYS 8

Opt.2 Opt.1

9 10 11 12

ATI 055 A GB

6mm2

14

14

14

14

34

FUSE CONTACT Q2 1P

11

SURGYS CONTACTS

11

FUSE CONTACT Q2 3P

+ -

11

+ C

11

14 13

2IN/2OUT Option

ATI Electronic Module

0.75mm2

ENCLOSURES INSTALLATION (continued) Option 5 277 Vac option Switch is available in 277 Vac version.

Option 6

ENGLISH

Auxiliary contacts for 0,1,2 position, padlock and Auto / Manual Mode. Available from factory.

f g h

i

j

20 21 22 23 24 25 26 27 1

Identification f

Terminals 20-21

Type Output

g

20-22

Output

h

20-23

Output

i

24-25

Output

j

26-27

Output

2

0 A/M Padlocking

Feature Position 1 Auxiliary contact Contact closed when switch is in position 1 Position 2 Auxiliary contact Contact closed when switch is in position 2 Position 0 Auxiliary contact Contact closed when switch is in position 0 Auto / Manu information Contact closed when Automatic mode is active Padlocking information Contact closed when the switch is padlocked

Rating • Resistive load: 10 A • Inductive load: 3 A Max Vac: 250 - Max operations: 5 x 107

ATI 056 A GB

1 2 3 N

Contact f, g and h are closed when the switch is in position 1, 2 or 0. Contact i is closed when the switch is in Automatic mode. Contact j is closed when the switch is padlocked.

35

ENCLOSURES INSTALLATION (continued) Option 7 2 IN / 2 OUT option Main available / Gen available output contacts. The contact closes as soon as the source is available.

A 3 minutes power off action is required before startup to allow option recognition.

x1

1 1/2

2

OUT 9 / 10 : Main Available output contact

a b 9 10 11 12

ATI 057 A GB

11/12 : Gen Available output contact

36

Terminals 9-10

Type Output

Feature Main available information

b

11-12

Output

Gen available information

Rating 230 Vac - 5 A - 1 150 VA Max operations ≤ 105 - Galvanic insulation 2,5 kV (1 min 50 Hz)

Identification a

ENCLOSURES INSTALLATION (continued) Option 8

A 3 minutes power off action is required before startup to allow option recognition.

Communication module Read paragraph communication for instructions. Installation of this module allows RS485 connection. Protocoles avaible are JBUS / MODBUS®. x1

ENGLISH

1 1/2

ATI 058 A GB

2

RS485 2 or 3 wires half duplex Protocol JBUS / MODBUS® protocol / RTU mode Speed 2400, 4800, 9600, 14 400, 19 200, 28 800, 38 400 Bauds Galvanic insulation 4 kV (1 min 50 Hz) GENERAL POINTS For standard configurations, an RS 485 link is used to connect up to 31 ATI with a PC or a PLC over a distance of 1 500 metres, using JBUS / MODBUS© protocol.

1500 M

R = 120 Ω

N° 1

N° 2

N° n R = 120 Ω DIRIS 109 B

Recommendations: You should use a shielded twisted pair (LIYCY type). In a disturbed environment or large network (in terms of length) we recommend the use of 2 shielded pairs (type LIYCY-CY). In this case, one pair is used for the + and the –, and another pair, where the 2 wires are short-circuited, for the 0 V. A repeater (1 channel) or an arrestor (4 channels) should be used if you intend to exceed the distance (1 500 m) and / or maximum number (31) of ATI. Please contact us for more information.

Programmable controllers Other systems

NB: A 120 ohm resistance (found on the additional module) must be fixed at both ends of the link.

1500 M

Other solutions are available (modem, optical fibre, etc.). Please contact us. R = 120 Ω

N° 1

1500 M

0+- -+0 repetor

N° n

RS485

R = 120 Ω DIRIS 110 B

Programmable controllers Other systems

37

VOLTAGE CONFIGURATIONS VOLTAGE OPTIONS To meet all voltages required by the market, 2 ATI versions have been developed: Standard 230Vac +/- 20% 50 Hz 3 phase 4 wires - 3P4L Star connections FG Wilson Voltage option code V502 415 / 240V V503 400 / 230V V504 380 / 220V V507 220 / 127V V510 200 / 115V (1) (1): +20%/-12% (2): +13%/-20% (3): +20%/-15%

60 Hz 3 phase 4 wires – 3P4L Star connections FG Wilson Voltage option code V603 440 / 254V (2) V605 380 / 220V V608 220 / 127V V610 208 / 120V (3) V611 240 / 139V

50 Hz 3 phase 3 (4) wires - 3P3(4)L Delta connections V506 230 / 115V V508 220 / 110V

60 Hz 3 phase 3 (4) wires – 3P3(4)L Delta connections V606 240 / 120V V607 230 / 115V V609 220 / 110V

50 Hz single phase 3 wire – 1P3L V522 240 / 120V V524 230 / 115V V526 220 / 110V

60 Hz single phase 3 wire – 1P3L V622 240 / 120V V624 230 / 115V V626 220 / 110V

50 Hz single phase 2 wire – 1P2L V521 240V V523 230V V525 220V

60 Hz single phase 2 wire – 1P2L V621 240V V623 230V V625 220V

Optional 277 Vac ( + / -20 % for rating below 630 A, + 20 / -15 % for rating 800 A and above) 50 Hz 3 phase 4 wires - 3P4L Star connections FG Wilson Voltage option code

60 Hz 3 phase 4 wires – 3P4L Star connections FG Wilson Voltage option code V601 480 / 277V

CABLE CONNECTIONS BETWEEN SWITCH AND ELECTRONIC MODULE A voltage sensing kit is used to provide sensing and power connections from the switch terminals to the electronic module terminals. The ATI enclosures are delivered as standard for 3 phases 4 wires applications, 400 /230 Vac nominal voltage. In some 3 phase 4 wires, all 3 phases 3 wires, or single phase 2 or 3 wires applications, sensing connections keep the same, but power connections must be modified according to guidelines included before connection diagrams.

38

In standard ATI (bottom entry) generator cable is red and main cable is black. In top entry ATI main cable is red and generator cable is black.

VOLTAGE CONFIGURATIONS (continued) ELECTRONIC MODULE CONNECTIONS The Voltage sensing kit provides power and sensing to the electronic module from the generator and the main side.

Main sensing is 3 phases sensing: 103: Neutral 104: Phase 3 105: Phase 2 106: Phase 1

Gen sensing is single phase sensing: 203: Phase 1 205: Phase 3

ENGLISH

Verify voltage between 101 / 102 & 201 / 202 = 220 / 240 Vac±20 %

3 Phases 4 Wires connections-3P4L A. No wiring change required from standard delivery Configurations: V502 415 / 240 Vac 50 Hz V503 400 / 230 Vac 50 Hz V504 380 / 220 Vac 50 Hz V603 440 / 254 Vac 60 Hz V605 380 / 220 Vac 60 Hz V601 480 / 277 Vac 60 Hz - Special Voltage Option 5 = 277 Vac

LOAD 1 2 3 N

7 8

c

9 10

d

103 104 105 106

Voltage Sensing – OO – Power 230 Vac

206

a b

– Voltage Sensing

205

7-8

Power 230 Vac –

204

5-6

203

1-2 3-4

201 202

A B

102 101

Genset controller

A B

7-8 5-6 3-4 1-2

Opt. 2 Opt. 1

ATI 059 A GB

11 12

e

f

g

h

i

j

20 21 22 23 24 25 26 27

39

VOLTAGE CONFIGURATIONS (continued) 3 Phases 4 Wires connections-3P4L B. Wiring change required from standard delivery: A & B power wires from terminals 206 & 103 must be connected to terminals 205 & 104 to provide 220/230 Vac or 240 Vac to the power inputs 101/102 and 201/202.

Configurations: V507 220 / 127 Vac 50 Hz V510 200 / 115 Vac 50 Hz V608 220 / 127 Vac 60 Hz V610 208 / 120 Vac 60 Hz V611 240 / 139 Vac 60 Hz

LOAD 1 2 3 N

206

ATI 060 A GB

102 101 103 104

7-8 5-6

105

205

7-8

– Voltage Sensing

204

5-6

A B

3-4 1-2

106

203

1-2 3-4

Power 230 Vac –

201 202

A B

Voltage Sensing – OO – Power 230 Vac

Genset controller

a b

3 Phases 3 (4) Wires connections-3P3(4)L Wiring change required from standard delivery: A & B power wires from terminals 206 & 103 must be connected to terminals 205 & 104 to provide 220 / 230 Vac or 240 Vac to the power inputs 101/102 and 201/202.

Configurations: V506 230 / 115 Vac 50 Hz V508 220 / 110 Vac 50 Hz V606 240 / 120 Vac 60 Hz V607 230 / 115 Vac 60 Hz V609 220 / 110 Vac 60 Hz

LOAD 1 2 3 M

ATI 061 A GB

102 101 103 104 105 106

– Voltage Sensing

206

a b

Power 230 Vac –

205

7-8

40

204

5-6

203

1-2 3-4

201 202

A B

Voltage Sensing – OO – Power 230 Vac

Genset controller

A B

7-8 5-6 3-4 1-2

VOLTAGE CONFIGURATIONS (continued) 1 Phase 3 Wires connections-1P3L Wiring change required from standard delivery: A & B power wires from terminals 206 & 103 must be connected to terminals 205 & 104 to provide 220 / 230 Vac or 240 Vac to the power inputs 101 / 102 and 201 / 202.

Configurations: V522 240 / 120 Vac 50 Hz V524 230 / 115 Vac 50 Hz V526 220 / 110 Vac 50 Hz V622 240 / 120 Vac 60 Hz V624 230 / 115 Vac 60 Hz V626 220 / 110 Vac 60 Hz

ENGLISH

LOAD 1 2 3

206

a

7

b

8

ATI 062 A GB

7-8

102 101 103 104

7-8 5-6

105

205

5-6

– Voltage Sensing

204

3-4

A B

3-4 1-2

106

203

1-2

Power 230 Vac –

201 202

A B

Voltage Sensing – OO – Power 230 Vac

Genset controller

1 Phase 2 Wires connections-1P2L Wiring change required from standard delivery: A & B power wires from terminals 206 & 103 must be connected to terminals 205 & 104 to provide 220 / 230 Vac or 240 Vac to the power inputs 101/102 and 201/202.

V521 V523 V525 V621 V623 V625

240 Vac 50 Hz 230 Vac 50 Hz 220 Vac 50 Hz 240 Vac 60 Hz 230 Vac 60 Hz 220 Vac 60 Hz

LOAD 1

3

7 8

ATI 063 A GB

a b

102 101 103 104 105 106

– Voltage Sensing

206

7-8

Power 230 Vac –

205

5-6

204

3-4

203

1-2

201 202

A B

Voltage Sensing – OO – Power 230 Vac

Genset controller

A B

7-8 5-6 3-4 1-2

41

VOLTAGE CONFIGURATIONS (continued) 1PAP • Split phase network / single phase This configuration must be used on generator. applications using single phase generators to supply 2 phases networks feeding single phase loads. LOAD 1

1

1

2

N N

N

206

ATI 064 A GB

102 101 103 104

5-6 3-4 1-2

7

a

7-8 N.C.

105

205

7-8

– Voltage Sensing

204

5-6

A B

106

203

1-2 3-4

Power 230 Vac –

201 202

A B

Voltage Sensing – OO – Power 230 Vac

Genset controller

8

b

• Three phase network / single phase This configuration must be used on generator. applications using single phase generators to supply 3 phases networks feeding single phase loads. Wiring change required. Change 5-6 and 7-8 on 205 & 206. LOAD 1

1

1

2

1

3

N

N

7 8

ATI 065 A GB

102 101 103 104 105 106

– Voltage Sensing

a b

Power 230 Vac –

206

42

205

7-8 5-6

204

3-4

203

1-2

201 202

A B

Voltage Sensing – OO – Power 230 Vac

Genset controller

A B

7-8 5-6 3-4 1-2

a

7

b

8

d

Voltage

11 12

e ATI 066 A GB

Opt. 2 Opt. 1

9 10

c

ensing

206

7-8

106

INPUTS AND OUTPUT CONTACTS

Terminals

Type

Feature

a

7

b

7-8

Input

AT Timer inhibit input Dry contact to close between terminals 7-8 to inhibit AT timer

c

7-9

Input

Remote test on load input Dry contact to close between terminals 7-9 to start remotely a test on load (only available in automatic mode)

d

10 ( + )

Power supply

Power supply dedicated to lightning option 5 Vdc < V7-10 < 16 Vdc without load 9 Vdc < V7-10 < 10 Vdc for 1 to 2 inputs

Output

Start Gen signal 30 V DC – 1 A

11-12

CURRENT INPUTS

- Min pulse duration 1 s

- Galvanic insulation 3 kV (1 min 50 Hz)

- Max inverse voltage 30 Vdc

- Min direct voltage 10 Vdc

(for METERING)

Short circuit plug delivered with the spare part

If the load is supplied, before disconnecting the main connector, it is necessary to short-circuit the secondary of the current transformer (short-circuit plug to be mounted).

LOAD

R1 R2 S1 S2 T1 T2 T2 T1 S2 S1 R2 R1

1

1

2

2

I1

I2

I3

103 104 105

205 206

- Mesure de tension

204

R1 R2 S1 S2 T1 T2

106

203

Puissance 230 V AC -

R1 R2 S1 S2 T1 T2

102 101

3 N

Mesure de tension – OO – Puissance 230 V AC

3 N

201 202

ATI 090 A

- Max direct voltage 30 Vdc

Inputs Common terminal

7 (-) e

Rating - Max number of operations 108

Identification

ENGLISH

to lightning protection option

7 8 9

43

BASIC PRODUCT USE GENERAL INTRODUCTION

Verify power applied on the electronic module power inputs terminals 101-102 or 201-202 before powering up the unit.

The product provides sources availability monitoring, Automatic / Manual Retransfer, Manual / Automatic or Test operation monitoring, voltage and frequency metering, and good operation or error information.

The product requires at least one type of network configuration and a network nominal voltage configuration to be input via the keypad by the user. Other default values can be kept or modified according to hereafter programming guidelines.

ELECTRONIC MODULE USAGE Front Panel Introduction

ATI 067 A

The electronic module is directly mounted on the motorized block. It integrates the following features: - Voltage and frequency metering - Automatic transfer controls LCD • 7 digits to display information • 14 pointers to inform about displayed information unit or source: : Mains information - Com: communication active - : Generator information - V: Volt - L1, L2, L3 : Information - Hz: Hertz regarding Phase 1,2 or 3 - %: percentage - : Timer active - sec: second - PROG: Programming active - min: minute - n°: number of commutations

Keypad

Following diagram introduces product front panel. Led indication is only active once the product is powered (power led activated). Error Led • 1 red led to indicate a fault - Led is on = switch error Action from software not confirmed by an auxiliary contact. Reset after power off - Led blinks in case of lightning protection operation No reset required (blinking disappears once input is low)

Modes annunciation and Tests • 1 Top yellow led for Manual Mode position linked to the key position • 1 green led for Automatic Mode position linked to the key position • 2 Bottom yellows leds for Test On and Off Load position Linked to the test pushbutton press Symbols are represented to make comprehension easier Source availability • 2 green Leds to indicate if Gen and Mains sources are available (voltage and frequency measurement) - Led is on = source available - Led is off = source missing

Switch state • 2 green Leds to indicate if the switch is opened or closed - Led is on = switch is closed - Led is off = switch is opened • 1 Yellow led to indicate if both switches are in 0 position - Led is on = both switches opened - Led is off = Gen or Mains switch closed

Push button •

: Home push button during programming

•

: Lamps test button

Power Led • 1 green led - Blinks slowly as soon as the product is powered and software runs correctly - Always on = Power OK and software error - Always off = Power off or software error if another led is on and LCD is OK

Retransfer Inhibit • 1 yellow Led, linked to retransfer inhibit pushbutton - Led is on = retransfer inhibit feature is active - Led is off = retransfer inhibit inactive - Led is blinking = retransfer is blocked, waiting for a push on the retransfer inhibit pushbutton to allow retransfer

Switch Position Indications • 0, 1 or 2 position display

ATI 068 A

Keyswitch • Insert key to allow switch operational mode modification • Turn right to access automatic mode • Turn left to access manual mode

Manual Operation • Insert handle to manually operate the switch. • Manual operation only possible in Manual mode (keyswitch), when not padlocked

44

Padlock • Pull the yellow handle to allow padlock insertion • Padlocking possible in position 0,1 or 2 but only in Manual mode (keyswitch position), handle out of housing.

BASIC PRODUCT USE (continued)

Product Programming is possible in It is not accessible when a test or an Automatic Mode in position 1 when the automatic sequence is activated. Mains Source is available, or in Manual mode. PROGRAMMING ACCESS Programming mode is accessible by pressing and holding the validation pushbutton for 5 seconds and then entering the code 1000:

Press for 5 seconds

Press once to display 1

Validate

Access to programming Menus PROGRAMMING EXIT To exit the Programming and come back to visualisation mode, hold the validation pushbutton for 5 seconds. Parameters saved permanently once exit.

45

ENGLISH

Product Programming

ATI 070 A

Before first product use, access programming mode and verify product programming parameters.

Version Number

ATI 068 A GB

Software version is displayed on the unit after reset (powering up action after 3 minutes power off to discharge the unit).

{ {

Software version

BASIC PRODUCT USE (continued) PROGRAMMING MENUS Architecture and navigation The programming mode integrates 5 Menus Setup: Volt: Fr: tim: Comm:

Default values are loaded as standard.

Network parameters Voltage detection levels Frequency detection levels Automatic timer settings Communication parameters (Optional), communication module must be plugged.

Setup parameters must always be verified/modified in accordance to the application.

ATI 071 A

Optional

ATI 072 A

The first menu to access is the Setup menu

46

BASIC PRODUCT USE (continued) SETUP MENU Parameter Display

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value, or press

or

Home push button to come back to

Definition

.

Setting range

Default value

Un: Phase-Phase nominal voltage.

From 200 to 480 V

400 V AC

nt: Network configuration. Type of metering (1P or 3P phases). Number of active wires (2L, 3L or 4L) definition.

1P2L, 1P3L, 3P4L 3P3L, 1PAP

3P4L

50 or 60 Hz

50 Hz

trI: Retransfer inhibit feature: press on RTI button required to allow retransfer from gen to main.

Yes or No

No

Crs: Reset number of commutation counter (from Main to Gen). Displays no once reset.

Yes or No

No

ATI 073 A

Fn: Nominal frequency.

47

ENGLISH

The setup menu integrates 5 parameters described in the table hereunder. The table explains parameters’ definition, settings possibilities, and default values.

BASIC PRODUCT USE (continued) Parameter modification Display the required parameter for modification. Apply the same procedure described hereunder for network voltage modification, to all other parameters. Possible

settings are described in the previous table. Example: We want to modify network voltage from 400 V to 230 V.

to access the first digit (blinking)

Press

twice to display 2 (blinking)

Press

to access the second digit (blinking)

Press

3 times to display 3 (blinking)

Press

to validate the value

ATI 074 A

Press

To return to Setup menu press home pushbutton or press down to continue.

48

to return to Setup menu

ATI 076 A

ATI 075 A

Press

Press

to reach next parameter

BASIC PRODUCT USE (continued) VOLTAGE MENU To reach voltage menu from Setup menu press once

.

The voltage menu integrates 8 parameters described in the table hereunder. The table explains parameters’ definition, settings possibilities, and default values. Over and Under voltage conditions are verified on Mains and Generator side to allow operation as per the flow chart. Mains sensing is 3 phase and Press Note: These values only need to be changed if a value is required other Press than the default. or

Generator sensing single phase. Over and under voltage detection levels + hysteresis are defined as percentage of nominal voltage. Hysteresis levels allow under and over voltage conditions reset (voltage needs to pass hysteresis level to reset).

Down push button to access parameter required. Up push button to come back to previous value Home push button to come back to

Setting range

Default value

oU: Main Over voltage detection

102 - 120 %

115 %

oUh: Main Over voltage hysteresis detection

101 - 119 %

110 %

uU: Main Under voltage detection

80 - 98 %

85 %

uUh: Main Under voltage hysteresis detection

81 - 99 %

95 %

oU: Generator over voltage detection

102 - 120 %

115 %

oUh: Generator over voltage hysteresis detection

101 - 119 %

110 %

uU: Generator under voltage detection

80 - 98 %

85 %

uUh: Generator under voltage hysteresis detection

81 - 99 %

95 %

ATI 077 A

Definition

.

49

ENGLISH

Parameter Display

BASIC PRODUCT USE (continued) Parameter modification Display the required parameter for dification. Possible settings are described modification. in the previous table. Apply the same procedure as described in Setup Menu for network voltage moFREQUENCY MENU To reach frequency menu from voltage menu press once

.

Parameter Display The frequency menu integrates 8 parameters described in the table hereunder. The table explains parameters’ definition, settings possibilities, and default values. Over and Under frequency conditions are verified on Mains and Generator side to allow operation following operational flow chart.

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value

or

Home push button to come back to

Definition

Default value

101 - 120 %

105 %

100.5 - 119.5 %

103 %

80 - 99 %

95 %

uFh: Main Under frequency hysteresis

80.5 - 99.5 %

97 %

oF: Generetor over frequency

101 - 120 %

105 %

oFh: Generator over frequency hysteresis

100.5 - 119.5 %

103 %

uF: Generator under frequency

80.5 - 99.5 %

95 %

uFh: Generator under frequency hysteresis

80 - 99 %

97 %

oFh: Main over frequency hysteresis

uF: Main under frequency

ATI 078 A

.

Setting range

oF: Main over frequency detection

50

Over and under frequency detection levels + hysterisis are defined as percentage of nominal frequency. Hysteresis levels allow under and over frequency conditions reset (frequency needs to pass hysteresis level to reset).

BASIC PRODUCT USE (continued) Parameter modification Display the required parameter for modification. Possible settings are modification. described in the previous table. Apply the same procedure as described in the Setup Menu for network voltage TIMERS MENU .

Parameter Display The timers menu integrates 5 para- The table explains parameters’ definition, meters described in the table settings possibilities, and default values. below. Timers operation is described in operational flow chart page.

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value

or

Home push button to come back to

ATI 079 A

Definition

Setting range

.

Default value

2Mt: loss of mains validation timer. Once mains has disappeared, 2Mt is started. If Mains comes back before 2Mt ends, the commutation cycle is not started. (Delay on Gen start.)

0 to 60 sec.

5 sec.

At:

0 to 60 sec.

5 sec.

1Mt: Mains Return validation timer. Once main is back 1Mt is started. If Mains disappears before 1Mt ends, the load is not switched back to the Mains.

0 to 30 min.

2 min.

rot:

0 to 10 min.

4 min.

0 to 20 sec.

5 sec.

Generator voltage and frequency stabilisation timer. Generator needs to be stable during AT to allow transfer from Mains.

Run on time timer. Once the load is switched back from the Generator to the Mains, ROT is started and the Generator will stop once ROT is finished (allows generator cool down).

dbt: Dead Band timer. This timer is counted down before transferring the load from the Mains source to the Generator or vice versa. It allows the load residual voltage to decrease under a non critical value before transfer (Necessary in case of rotating loads).

51

ENGLISH

To reach timer menu from frequency menu press once

BASIC PRODUCT USE (continued) Parameter modification Display the required parameter for modification. Possible settings are modification. described in the previous table. Apply the same procedure as described in the Setup Menu for network voltage COMMUNICATION MENU (OPTIONAL)

This menu is only accessible when the option has been purchased and is present in the optional slots. Once plugged into the electronic module, a 3 minutes power off action is required for option identification by software.

To reach timer menu from frequency menu press once Parameter Display

The COMM menu integrates 4 Communication operation is described in parameters described in the table paragraph 5. hereunder. The table explains parameters’ definition, settings possibilities, and default values.

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value

or

Home push button to come back to

Definition Slave Jbus / Modbus adress

Communication Speed (baud)

Stop Bit

ATI 080 A

Parity

52

.

Setting range

.

Default value

001 to 247

005

2 400,4 800,9 600, 14 400,19 200, 28 800, 38 400

9600

0,1,2

1

No, Eve (Even), Odd

No

BASIC PRODUCT USE (continued) Product metering General comments After commutation cycle, the display comes back to Mains voltage L1N (first variable of the mode). Visualisation mode architecture is as described hereunder.

ENGLISH

Metering is active as soon as the unit is powered. Commutation cycles have priority over Visualisation mode and display timers count down as soon as they are active. Any value available in this mode can be kept on the screen once displayed. excepted during commutation cycle; comes back to timer count down after 5 s. General comments To access requested value press

,

,

or

.

If lightning protection option is fitted, LIP menu is available. cf option 4.

ATI 081 A

Optional

53

BASIC PRODUCT USE (continued) Values definition

All these values are not accessible on all networks : • 3P4L Main U1, U2, U3 U12, U23, U31 Gen U31 • 1P3L Main U12, U23, U31 Gen U31 • 1P2L Main U31 Gen U31 • 3P3L Main U12, U23, U31 Gen U31

Main Voltage L1-N

Main Voltage L2-N

Main Voltage L3-N

Main Voltage L1-L2

Main Voltage L2-L3

Main Voltage L3-L1 • 1PAP Main U1, U2, U3 Gen U31 Main frequency Reminder: Mains sensing is 3 phases. Generator sensing is single phase.

Generator Voltage L3-L1

Generator Frequency

Loss of Mains validation Timer

Delay on transfer Timer

Mains return validation timer

Run on timer (Generator cool down period)

Dead Band timer

Main -> Gen commutation Counter

LIP = option Lightning protection operation (0 or 1)

54

BASIC PRODUCT USE (continued) MANUAL MODE

Do not force the product

To access Manual Mode turn the front keyswitch to manual position.

Take the handle, attached to the chain, • from Position 1 turn clockwise to on the right side of the enclosure, to reach position 0 manually operate the switch. • from position 0 turn clockwise to Verify the switch position on the front reach position 2 position label before any manual • from position 2 turn anti clockwise operation. to reach position 0 • from position 0 turn anti clockwise to reach position 1 Padlocking

Do not leave the manual handle in automatic mode.

Padlock is only possible in manual position. • handle must be out of its housing to padlock • padlock is possible in position 0, 1, 2. Manually pull the padlock handle to allow padlock insertion in the hole. Manual mode operation Once in manual mode it is possible: • To access programming and visualisation menus • To padlock the switch • To operate the switch with the handle • To start the Gen using test off load pushbutton.

MANUAL MODE

Programming

Visualisation

Padlocking

Handle Operation

Start Generator (Test off Load)

55

ENGLISH

Manual operation

BASIC PRODUCT USE (continued) AUTOMATIC MODE Turn the keyswitch from Manual to Automatic position. The automatic mode must be activated as soon as automatic starting of the generator and source switching is required after loss of mains condition.

The unit integrates a power capacitor source to provide enough power during black out (loss of mains) to wait for generator starting. (It does not have power to drive the switch to zero position). Further external protection will be required if “phasing” is a concern.

Possible actions Once in automatic mode it is possible: • To access programming and visualisation menus • To start off load or on load testing • To start a loss of Mains sequence • To start a Mains return sequence AUTO MODE

Programming Visualisation

Off load testing

On load testing

Loss of Mains Mains Return sequence sequence

Manual-automatic mode/power return condition • As soon as the unit is switched from • The same table is considered after a Manual to Automatic mode, the autocomplete power off action (Power matic cycle is started. Cap must be completely discharged • Mains and Generator voltage & = 3 minutes). Read timers definition for 1MT or 2MT frequency are verified to define the understanding. new stable position of the switch. New stable switch position: Original switch position

Status of supply

New position

Mains

Available, genset available or unavailable

Mains

Mains

Mains unavailable for 2MT time period, genset available or unavailable

Genset. If genset unavailable start genset first and wait for AT timer period before transfer

Genset

Genset on load, mains unavailable

Genset

Genset

Genset on load, mains available for 1MT time period

Mains

Zero

Mains available, genset unavailable

Genset to count down 1MT before transfer to Mains

Zero

Mains available, genset available

Mains

Zero

Mains unavailable, genset available

Genset

Zero

Mains unavailable, genset unavailable

No action (because no supply). When supply becomes available change to mains or genset

The switch immediately transfers as soon as the keyswitch is turned from Manual to Automatic mode or as soon as Power comes back.

56

LOSS OF MAINS AUTOMATIC SEQUENCE

Specific features

This Sequence is started as soon as the switch is in automatic mode and in position 1. Position 1: • Mains is available • Switch is in position 1 (Mains) • Generator is on or off

Remote AT timer Inhibit It is possible to bypass the At timer using the ATI input (closing the contact) when At timer setting is at its maximum value = 60s. • Active when At = At Max = 60 s (cf programming mode). • When input ATI (terminals 7-8) is high, At is bypassed.

Sequence description

Automatic mode

Loss of mains? No Loss of main?

Power Cap Activation until Genset availability

Yes

2MT = 0

Genset start up

Count down 2MT

Main comes back before 2MT ends?

Start Genset

Reset 2MT

Generator available?

No

Yes

No

Yes Stop gen

Mains avaible ?

Yes ATI = AT max ? No

Reset AT

No ATI = 1 ? Gen fails Count down AT

Yes

AT = 0

Yes

No DBT ≠ 0 ?

Transfer 1

>0

Count down DBT

DBT = 0

Transfer 0

>2

Transfer 1

ATI 083 A

Transfer 1

>2

>2

Go to mains’ return automatic sequence

57

ENGLISH

BASIC PRODUCT USE (continued)

BASIC PRODUCT USE (continued) MAINS RETURN AUTOMATIC SEQUENCE This sequence is started as soon as the unit is in automatic mode and in position 2. Position 2: • Mains is not available • Switch is in position 2 (Generator) • Generator is off Specific features

ATI 084 A GB

Retransfer Inhibit Feature • Once retransfer from the Generator to the Mains is ready, RTI feature • Once the Mains is back, it might be blocks the retransfer and the RTI led preferable not to immediately transfer is blinking. the load from the generator to the • A manual press on the RTI push butmains. ton is necessary to start retransfer. • If Retransfer inhibit feature has been enabled in the programming mode, the RTI led is on (default value).

RTI Led RTI pushbutton

58

BASIC PRODUCT USE (continued) Sequence description

ENGLISH

Main not available Generator running & Switch in position 2

Main’s return Main’s return?

No Yes

Manual re-transfer

No

Loss of Mains ?

Yes

1MT = 0 Count down 1MT

Main’s lost again before 1MT times out?

RTI activated?

Yes

Reset 1MT No

No

RTI PB pressed ?

DBT ≠ 0?

Yes

Transfer 2

Yes

No

>0

Count Down DBT DBT = 0

Transfer 0

To loss of main’s sequence

Reset ROT

>1

Transfer 2

>1

Count Down ROT Loss of main’s

Transfer 2

>1

ATI 085 A GB

ROT = 0

Stop generator position 1 Back to main’s control

59

BASIC PRODUCT USE (continued) Test Mode TEST MODE ACCES Press and hold the test pushbutton for 5 seconds to allow test modes access. Enter code = 4000

Press

during 5 sec

Press

4 times to display 4

ATI 086 A

Validate

TEST MODE EXIT Press and hold the test pushbutton for 5 seconds to exit test mode and come back to visualisation mode after test TEST achievement.

60

BASIC PRODUCT USE (continued) OFF LOAD TESTING This test is possible in automatic in position 1 when the mains is available or in manual mode. It can be considered as a Generator manual start in manual mode.

• This mode allows generator testing • This test is possible in automatic or without load transfer from the Mains manual mode • This test is not possible when an to the Generator. automatic sequence is running. • The generator is started and stopped normally Sequence Press Test pushbutton to make test off load Led blink and press validation pushbutton to start.

Press Test Push button TEST

Press Test Push button 5 seconds to exit TEST

Test off Load Led blinks ?

No

Yes

Validate

Start Gen

No Gen ?

Yes Validate

No

ATI 087 A GB

Stop G ?

Validate

61

ENGLISH

Description

BASIC PRODUCT USE (continued) ON LOAD TESTING Keypad activation This test is only possible in automatic mode in position 1 and Mains available. Description : • This test simulates a loss of mains condition. Loss of Mains sequence is started and Mains return sequence automatically activated as soon as generator is available. • All timers are run following their setting. • The retransfer inhibit feature is always activated during test on load (from keypad). Press Test pushbutton to make test on load Led blinking and press validation pushbutton to start the cycle, Following Loss of Mains + Mains return sequences. Remote activation via remote test on load input It is possible to remotely start the test on load closing contacts 7 and 9 on the electronic module. The cycle is started as soon as the input is closed. The retransfer from generator to mains is blocked, and only allowed once the input is de activated.

62

METERING PRODUCT USE GENERAL INTRODUCTION The product provides sources availability monitoring, Automatic/Manual Retransfer, Manual / Automatic or Test operation monitoring, voltage and frequency metering, and good operation or error information. The product provides sources …error information. Furthermore, the metering module allows current and power metering on a large backlited display.

The product requires at least one type of network configuration and a network nominal voltage configuration to be input via the keypad by the user. Other default values can be kept or modified according to hereafter programming guidelines.

ENGLISH

Verify power applied on the electronic module power inputs terminals 101-102 or 201-202 before powering up the unit.

ELECTRONIC MODULE USAGE Front Panel Introduction

ATI 067 A

The electronic module is directly mounted Following diagram introduces product front panel. on the motorized block. It integrates the following features: - Voltage and frequency metering - Automatic transfer controls LCD • Larger LCD to display information.

Modes annunciation and Tests • 1 Top yellow led for Manual Mode position linked to the key position • 1 green led for Automatic Mode position linked to the key position • 2 Bottom yellows leds for Test On and Off Load position Linked to the test pushbutton press Symbols are represented to make comprehension easier

Keypad

Led indication is only active once the product is powered (power led activated). Error Led • 1 red led to indicate a fault - Led is on = switch error Action from software not confirmed by an auxiliary contact. Reset after power off - Led blinks in case of lightning protection operation No reset required (blinking disappears once input is low)

Source availability • 2 green Leds to indicate if Gen and Mains sources are available (voltage and frequency measurement) - Led is on = source available - Led is off = source missing

Switch state • 2 green Leds to indicate if the switch is opened or closed - Led is on = switch is closed - Led is off = switch is opened • 1 Yellow led to indicate if both switches are in 0 position - Led is on = both switches opened - Led is off = Gen or Mains switch closed

Push button •

: Home push button during programming

•

: Lamps test button

Power Led • 1 green led - Blinks slowly as soon as the product is powered and software runs correctly - Always on = Power OK and software error - Always off = Power off or software error if another led is on and LCD is OK

Retransfer Inhibit • 1 yellow Led, linked to retransfer inhibit pushbutton - Led is on = retransfer inhibit feature is active - Led is off = retransfer inhibit inactive - Led is blinking = retransfer is blocked, waiting for a push on the retransfer inhibit pushbutton to allow retransfer

Switch Position Indications • 0, 1 or 2 position display

ATI 068 B

Keyswitch • Insert key to allow switch operational mode modification • Turn right to access automatic mode • Turn left to access manual mode

Manual Operation • Insert handle to manually operate the switch. • Manual operation only possible in Manual mode (keyswitch), when not padlocked

Padlock • Pull the yellow handle to allow padlock insertion • Padlocking possible in position 0,1 or 2 but only in Manual mode (keyswitch position), handle out of housing.

63

METERING PRODUCT USE (continued)

Before first product use, access programming mode and verify product programming parameters.

{ {

Software version is displayed on the unit after reset (powering up action after 3 minutes power off to discharge the unit).

ATI 069 B

Software version

Version

Number

Product Programming Product Programming is possible in It is not accessible when a test or an Automatic Mode in position 1 when the automatic sequence is activated. Mains Source is available, or in Manual mode. PROGRAMMING ACCESS Programming mode is accessible by pressing and holding the validation pushbutton for 5 seconds and then entering the code 1000:

Press for 5 seconds

Press once to display 1

ATI 070 B

Validate

Access to programming Menus PROGRAMMING EXIT To exit the Programming and come back to visualisation mode, hold the validation pushbutton for 5 seconds. Parameters saved permanently once exit.

64

METERING PRODUCT USE (continued) PROGRAMMING MENUS Architecture and navigation

Default values are loaded as standard.

Setup : Network parameters Voltage levels : Voltage detection levels Fr eq. levels: Frequency detection levels tim ers: Automatic timer settings Communication : Communication parameters (Optional), communication module must be plugged. Setup parameters must always be verified/modified in accordance to the application.

ENGLISH

The programming mode integrates 5 Menus

ATI 071 B

Option

ATI 072 B

The first menu to access is the Setup menu

65

METERING PRODUCT USE (continued) SETUP MENU Parameter Display The setup menu integrates 6 parameters described in the table hereunder. The table explains parameters’ definition, settings possibilities, and default values.

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value, or press

or

Home push button to come back to

Definition

Setting range

Default value

From 200 to 480 V

400 V AC

1P2L, 1P3L, 3P4L 3P3L, 1PAP

3P4L

50 or 60 Hz

50 Hz

50 / 5 to 1600 / 5

500 / 5

TRANS IHI : Retransfer inhibit feature: press on RTI button required to allow retransfer from gen to main.

Yes or No

No

CNT RST : Reset number of commutation counter (from Main to Gen). Displays no once reset.

Yes or No

No

NOM.VOLT : Phase-Phase nominal voltage.

NETWORK : Network configuration. Type of metering (1P or 3P phases). Number of active wires (2L, 3L or 4L) definition. NOM.FREQ : Nominal frequency.

ATI 073 C

CT : winding ratio of current transformers 50/5 to 1600/5

66

METERING PRODUCT USE (continued) Parameter modification settings are described in the previous table. Example: We want to modify network voltage from 400 V to 230 V.

to access the first digit (blinking)

Press

twice to display 2 (blinking)

Press

to access the second digit (blinking)

Press

3 times to display 3 (blinking)

Press

to validate the value

ATI 074 B

Press

ENGLISH

Display the required parameter for modification. Apply the same procedure described hereunder for network voltage modification, to all other parameters. Possible

To return to Setup menu press home pushbutton or press down to continue.

to return to Setup menu

Press

to reach next parameter

ATI 076 B

ATI 075 B

Press

67

METERING PRODUCT USE (continued) VOLTAGE MENU To reach voltage menu from Setup menu press once

.

Parameter Display The voltage menu integrates 8 parameters described in the table hereunder. The table explains parameters’ definition, settings possibilities, and default values. Over and Under voltage conditions are verified on Mains and Generator side to allow operation as per the flow chart. Mains sensing is 3 phase and Note: These values only need to be Press changed if a value is required other than the default. Press or

Down push button to access parameter required. Up push button to come back to previous value Home push button to come back to

ATI 077 B

Definition

68

Generator sensing single phase. Over and under voltage detection levels + hysteresis are defined as percentage of nominal voltage. Hysteresis levels allow under and over voltage conditions reset (voltage needs to pass hysteresis level to reset).

Setting range

Default value

OV U : Main Over voltage detection

102 - 120 %

115 %

OV U HYS : Main Over voltage hysteresis detection

101 - 119 %

110 %

UND.U : Main Under voltage detection

80 - 98 %

85 %

UND.U HYS : Main Under voltage hysteresis detection

81 - 99 %

95 %

OV U : Generator over voltage detection

102 - 120 %

115 %

OV U HYS : Generator over voltage hysteresis detection

101 - 119 %

110 %

UND.U : Generator under voltage detection

80 - 98 %

85 %

UND.U HYS : Generator under voltage hysteresis detection

81 - 99 %

95 %

METERING PRODUCT USE (continued) Parameter modification Display the required parameter for dification. Possible settings are described modification. in the previous table. Apply the same procedure as described in Setup Menu for network voltage moFREQUENCY MENU .

Parameter Display The frequency menu integrates 8 parameters described in the table hereunder. The table explains parameters’ definition, settings possibilities, and default values. Over and Under frequency conditions are verified on Mains and Generator side to allow operation following operational flow chart.

Over and under frequency detection levels + hysterisis are defined as percentage of nominal frequency. Hysteresis levels allow under and over frequency conditions reset (frequency needs to pass hysteresis level to reset).

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value

or .

Home push button to come back to

Definition

Setting range

Default value

101 - 120 %

105 %

100.5 - 119.5 %

103 %

80 - 99 %

95 %

UND.F HYS: Main Under frequency hysteresis

80.5 - 99.5 %

97 %

OV F : Generetor over frequency

101 - 120 %

105 %

100.5 - 119.5 %

103 %

80.5 - 99.5 %

95 %

80 - 99 %

97 %

OV F: Main over frequency detection

OV F HYS : Main over frequency hysteresis

UND.F: Main under frequency

OV F HYS : Generator over frequency hysteresis

UND.F: Generator under frequency

ATI 078 B

UND.F HYS: Generator under frequency hysteresis

69

ENGLISH

To reach frequency menu from voltage menu press once

METERING PRODUCT USE (continued) Parameter modification Display the required parameter for modification. Possible settings are modification. described in the previous table. Apply the same procedure as described in the Setup Menu for network voltage TIMERS MENU To reach timer menu from frequency menu press once

.

Parameter Display The timers menu integrates 5 para- The table explains parameters’ definition, meters described in the table settings possibilities, and default values. below. Timers operation is described in operational flow chart page.

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value

or .

Home push button to come back to

ATI 079 B

Definition

70

Setting range

Default value

2Mt: loss of mains validation timer. Once mains has disappeared, 2Mt is started. If Mains comes back before 2Mt ends, the commutation cycle is not started. (Delay on Gen start.)

0 to 60 sec.

5 sec.

At:

0 to 60 sec.

5 sec.

1Mt: Mains Return validation timer. Once main is back 1Mt is started. If Mains disappears before 1Mt ends, the load is not switched back to the Mains.

0 to 30 min.

2 min.

dbt: Dead Band timer. This timer is counted down before transferring the load from the Mains source to the Generator or vice versa. It allows the load residual voltage to decrease under a non critical value before transfer (Necessary in case of rotating loads).

0 to 20 sec.

5 sec.

rot:

0 to 10 min.

4 min.

Generator voltage and frequency stabilisation timer. Generator needs to be stable during AT to allow transfer from Mains.

Run on time timer. Once the load is switched back from the Generator to the Mains, ROT is started and the Generator will stop once ROT is finished (allows generator cool down).

METERING PRODUCT USE (continued) Parameter modification Display the required parameter for modification. Possible settings are modification. described in the previous table. Apply the same procedure as described in the Setup Menu for network voltage COMMUNICATION MENU (OPTIONAL) To reach timer menu from frequency menu press once

.

Parameter Display The COMM menu integrates 4 Communication operation is described in parameters described in the table paragraph 5. hereunder. The table explains parameters’ definition, settings possibilities, and default values.

Press

Down push button to access parameter required.

Press

Up push button to come back to previous value

or .

Home push button to come back to

Definition Slave Jbus / Modbus adress

Communication Speed (baud)

Stop Bit

Default value

001 to 247

005

2 400,4 800,9 600, 14 400,19 200, 28 800, 38 400

9600

0,1,2

1

No, Eve (Even), Odd

No

ATI 080 B

Parity

Setting range

71

ENGLISH

This menu is only accessible when the option has been purchased and is present in the optional slots. Once plugged into the electronic module, a 3 minutes power off action is required for option identification by software.

METERING PRODUCT USE (continued) PRODUCT METERING General comments Metering is active as soon as the unit is powered. Commutation cycles have priority over Visualisation mode and display timers count down as soon as they are active. Any value available in this mode can be kept on the screen once displayed. excepted during commutation cycle; comes back to timer count down after 5 s.

If lightning protection option is fitted, L.PROTECT menu is available. cf option 4.

After commutation cycle, the display comes back to Mains voltage L1N (first variable of the mode). Visualisation mode architecture is as described hereunder.

General comments To access requested value press

,

,

or

.

ATI 081 B

Option

72

METERING PRODUCT USE (continued) Values definition

All these values are not accessible on all networks :

Main Voltage L1-N, L2-N, L3-N

Main Voltage L1-L2, L2-L3, L3-L1

• 1P3L Main U12, U23, U31 Gen U12, U23, U31

Main frequency

ENGLISH

• 3P4L Main U1, U2, U3 U12, U23, U31 Gen U1, U2, U3, U12, U23, U31

Generator Voltage L1-N, L2-N, L3-N

• 1P2L Main U31 Gen U31

Generator Voltage L1-L2, L2-L3, L3-L1

• 3P3L Main U12, U23, U31 Gen U12, U23, U31

Generator Frequency

Current I1, I2, I3 • 1PAP Main U1, U2, U3 Gen U1, U2, U3 Mains and Generator sensing are 3 phases.

Current in the neutral

Loss of Mains validation Timer

Delay on transfer Timer

Mains return validation timer

Dead Band timer

Run on timer (Generator cool down period)

Main -> Gen commutation Counter

Power factor (over all) Total active power on 4 quadrants (+/-)

Total reactive power on 4 quadrants (+/-)

Total apparent power

LIGHTNING PROTECTION = option

Lightning protection operation (0 or 1) 73

METERING PRODUCT USE (continued) MANUAL MODE The functionality is similar to the basic product (see the “manual mode of the basic product” paragraph).

MAINS RETURN AUTOMATIC SEQUENCE This sequence is started as soon as the unit is in automatic mode and in position 2. Position 2: • Mains is not available • Switch is in position 2 (Generator) • Generator is off Specific features

ATI 084 B GB

Retransfer Inhibit Feature • Once retransfer from the Generator to the Mains is ready, RTI feature • Once the Mains is back, it might be blocks the retransfer and the RTI led preferable not to immediately transfer is blinking. the load from the generator to the • A manual press on the RTI push butmains. ton is necessary to start retransfer. • If Retransfer inhibit feature has been enabled in the programming mode, the RTI led is on (default value).

RTI Led RTI pushbutton

The sequence is similar to the basic product.

74

METERING PRODUCT USE (continued) Test Mode TEST MODE ACCES Press and hold the test pushbutton for 5 seconds to allow test modes access.

Press

during 5 sec

Press

4 times to display 4

ENGLISH

Enter code = 4000

ATI 086 B

Validate

TEST MODE EXIT Press and hold the test pushbutton for 5 seconds to exit test mode and come back to visualisation mode after test TEST achievement. Test on load and test off load facilities are similar to the basic product.

75

COMMUNICATION The JBUS/MODBUS® used by the ATI involves a dialogue using a masterslave hierarchical structure. There are two possible dialogues: • the master communicates with a slave (ATI) and waits for its reply • the master communicates with all the slaves (ATI) without waiting for their reply.

The mode of communication is the RTU (Remote Terminal Unit) using hexadecimal characters of at least 8 bits.

The standard communications frame consists of : Slave address

Function code

NB: When selecting slave address 0, a message is sent to all the instruments present on the network (only for functions 6 and 16).

Comment: The maximum reply time is 250 ms.

Address

Data

CRC 16

According to the JBUS / MODBUS ® To correctly use information, the protocol, transmission time must be following functions are important: less than 3 silences, i.e. the emission 3 : to read n words (maximum 128). time of 3 characters so that the mes6 : to write one word. sage is processed by the ATI. 8 : to diagnose exchanges between the master and the slave via meters 1, 3, 4, 5 and 6. 16 : to write n words (maximum 128). LIST OF PARAMETERS TO BE DISPLAYED (FUNCTION 3) Table of values on 2 words Decimal Address 768 770 772 774 776 778 780 782 784 786 788 790 792 794 796 880 882 884 886 888 890 892 894 895 896 897 898

Hexa Address 300 302 304 306 308 30A 30C 30E 310 312 314 316 318 31A 31C 370 372 374 376 378 37A 37C 37E 37F 380 381 382

Number of words Variable Units 2 I1 A/100 2 I2 A/100 2 I3 A/100 2 In A/100 2 U12Main V/100 2 U23Main V/100 2 U31Main V/100 2 V1Main V/100 2 V2Main V/100 2 V3Main V/100 2 Freq.Main Hz/100 2 Active power (total) kW/100 2 Reactive power (total) kVar/100 2 Apparent power (total) kVA/100 2 Power factor 0,001 2 U12 Gen V/100 2 U23 Gen V/100 2 U31Gen V/100 2 V1Gen V/100 2 V2Gen V/100 2 V3Gen V/100 2 FreqGen Hz/100 1 1MT V/100 1 2MT V/100 1 AT s 1 DBT s 1 ROT s

Example: To read U31 gen = 228,89, the following message should be sent: 76

COMMUNICATION (continued) LIST OF PARAMETERS TO BE DISPLAYED (FUNCTION 3) (continued) Slave

Function

High-order address

Low-order address

High-order word n°

Low-order word n°

CRC 16

05

03

03

74

00

02

85D1

Value low-order

CRC 16 458D

Hex

Slave

Function

Number of bytes

Value high-order

05

03

04

59

69

89

105

Dec

ENGLISH

ATI reply:

Decimal value = 89 x 256 + 105 = 22 889 (/100)

Table of values on 1 word Decimal Address 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1813 1814 1815 1816 1817 1818 1819 1820

Hexa Address 700 701 702 703 704 705 706 707 708 709 70A 70B 70C 70D 70E 70F 710 711 712 715 716 717 718 719 71A 71B 71C

Number of words Variable 1 U12 Main 1 U23 Main 1 U31 Main 1 V1 Main 1 V2 Main 1 V3 Main 1 Freq. Main 1 U12 Gen 1 U23. Gen 1 U31 Gen 1 V1. Gen 1 V2. Gen 1 V3. Gen 1 Freq. Gen 1 1MT Timer 1 2MT Timer 1 AT Timer 1 DBT Timer 1 ROT Timer 1 I1 1 I2 1 I3 1 In 1 Active power (total) 1 Reactive power (total) 1 Apparent power (total) 1 Power factor

Units V/100 V/100 V/100 V/100 V/100 V/100 Hz/100 V/100 V/100 V/100 V/100 V/100 V/100 Hz/100 s s s s s A/100 A/100 A/100 A/100 kW kVar kVA 0,001

77

COMMUNICATION (continued) LIST OF PARAMETERS TO BE DISPLAYED (FUNCTION 3) (continued) Table of values of the programming zone Decimal Address

Hexa Number Address of words

512 513 518 519

200 201 206 207

1 1 1 1

521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542

209 20A 20B 20C 20D 20E 20F 210 211 212 213 214 215 216 217 218 219 21A 21B 21C 21D 21E

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Standard

Variable Units Product Type of network x 0 = 3P4L - 1 = 1P3L 2 = 1P2L - 3 = 3P3L 4 = 1PAP CT primary A x VNominal V x FNominal - 50 or 60 Hz x 0 = No, 1 = Yes Transfer Inhibit Feature x VOver % (0-100) x VHystOver % (0-100) x VUnder % (0-100) x VHystUnder % (0-100) x VGenOver % (0-100) x VHystGenOver % (0-100) x VGenUnder % (0-100) x VHystGenUnder % (0-100) x FOver % (0-100) x FHystOver % (0-100) x FUnder % (0-100) x FHystUnder % (0-100) x FGenOver % (0-100) x FHystGenOver % (0-100) x FGenUnder % (0-100) x FHystGenUnder % (0-100) x 1MT Timer min x 2 MT Timer s x AT Timer s x DBT Timer s x ROT Timer min x

Example: Configuration of 233 V nominal voltage for ATI n° 5.

Hex

Slave

Function

05

10

Dec

High-order Low-order address address 02

06

N° word 00

01

N° octet 02

High-order Low-order word n° word n° 00

E9

16

CRC 16 76B8

233

ATI reply: Slave

Function

High-order address

Low-order address

05

10

02

06 89

78

N° word 00

01 105

CRC 16 E1F4

COMMUNICATION (continued) SAVED COMMAND (RESET)

NB: ATI will not reply to this command.

Slave

Function

High-order address

Low-order address

Values

CRC 16

05

06

06

00

0000

88C6

ENGLISH

The following command should be done to save programming parameters changes for ATI number 5.

Diagnostic zone Decimal Hexa Address Address 257 101

Number of words 1

Variable Product Identification

258

102

1

Slot Ident Option 1

259

103

1

Slot Ident Option 2

260 262 263 265 278

104 106 107 109 116

2 1 2 17 1

Reserved Version Serial number Reserved Motor Mode

282

11A

1

Switch State

283 285 286

11B 11D 11E

2 1 1

Reserved CounterMainGen Gen relay state

Standard version 1239 Metering version 1241 available option 0 communication option Option of slot 1 0xFF no option 0x20 Main/Gen available option 0 communication option Option of slot 2 0xFF no option 0x20 Main/Gen soft version of product serial number 3 stable states Bit3 Bit2 Bit1 Bit0 1 0 1 0 Auto 1 0 0 1 Padlock 0 1 1 0 Manu 3 stable states Bit2 Bit1 Bit0 0 0 1 Position 1 0 1 0 Position 0 1 0 0 Position 2 Counter number of transfer 2 stable states Bit1 Bit0 1 0 relay stopped 0 1 relay started

79

MAINTENANCE H

N F

G1 G2 J

I

E

K

M D L C A B

A

63/100/125A

250/400A BB

TT

H = 576

H = 876

H = 876

H = 576

L = 396

L = 596

L = 596

L = 396

Ref : 610-832

Ref : 610-834

Front cover H

L

Ref : 610-831( BB / TT)

B

Enclosure

P

TT

H

H = 600

H = 900

H = 900

H = 1400

L = 400

L = 600

L = 600

L = 600

P = 230

P = 305

P = 380

P = 380

Ref : 610-825 (BB) Ref : 610-828 (TT)

Ref : 610-826 (BB) Ref : 610-829 (TT)

Ref : 610-827

Ref : 610-830

Cable gland Plate Pp Lp

Lp = 276

Lp = 495

Lp = 495

Pp = 128

Pp = 245

Pp = 328

Ref : 590-950

D

Ref : 610-832 (BB) Ref : 610-833 (TT)

BB

L

C

630A

Ref : 590-951

Ref : 590-953

Wall Mounting Brackets

Ref : 530-956

Manual changeover

ATI 088 A GB

H

E

80

P

L

H = 135

H = 160

H = 260

L = 231

L = 292

L = 359

P = 148

P = 148

P = 225

Ref : 604-670 (63A) Ref : 604-671 (100A) Ref : 604-672 (125A)

Ref : 604-673 (250A) Ref : 604-674 (400A)

Ref : 604-675 (630A)

MAINTENANCE (continued) F

G1

Ref : 603-412

Bridging Bar Kit

G1 : Ref : 650-881 230V Version (basic product)

ATI Electronic Module l

Ref : 650-883 (metering product) G2 : Ref : 601-700 (63A) Ref : 601-701 (100A) Ref : 601-702 (125A)

P H

G1 : Ref : 650-882 277V Version (basic product)

G2 Motorized Module

Ref : 650-884 (metering product) G2 : Ref : 601-736 (63A) Ref : 601-737 (100A) Ref : 601-738 (125A)

L

Ref : 603-413 (250A) Ref : 603-414 (400A)

Ref : 603-415

G1 : Ref : 650-881 (basic product) Ref : 650-883 (metering product) G2 : Ref : 601-703 (250A) Ref : 601-704 (400A)

G1 : Ref : 650-881 (basic product) Ref : 650-883 (metering product) G2 : Ref : 601-705

G1 : Ref : 650-882 (basic product) Ref : 650-884 (metering product) G2 : Ref : 601-739 (250A) Ref : 601-740 (400A)

G1 : Ref : 650-882 (basic product) Ref : 650-884 (metering product) G2 : Ref : 601-741

H = 180 L = 200

H

630A

250/400A

P = 250 l = 145 Ref : 330-169

Ref : 330-168

Load Bar Kit

ENGLISH

63/100/125A

x1 x3

I

Ref : 656-931

ATI Connectors Kit / ATI Voltage Sensing Kit Ref : 656-932

J

Ref : 656-933 (250A) Ref : 656-934 (400A)

Ref : 656-935

Terminal Shroud Pc

Hc = 460

Hc = 640

Lc = 177

Lc = 277

Lc = 307

Pc = 176

Pc = 247

Pc = 315

Rc = 47

Rc = 57

Rc = 57

Hc

Hc = 300

Rc

Lc

K

Ref : 603-408 (BB) Ref : 603-417 (TT)

Ref : 603-411 (BB) Ref : 603-419 (TT)

Handle with Chain

Ref : 604-668

L

Ref : 603-409 (BB) Ref : 603-418 (TT)

Manual/auto Key

Ref : 604-669

x2 Ref : 531-273

M

Leg Kit 630A

x4 Ref : 509-310

N

Weather proof strip (for IP 41)

Ref : 530-195

O

Current transformer

Ref : 641-384 (63A) 641-385 (100A) 641-386 (125A)

Ref : 530-196

Ref : 641-387 (250A) 641-388 (400A)

Ref : 641-389 (630A)

81

MAINTENANCE (continued) H

N F

G1 G2 I

J E

K

M D L C A B

800/1000A

A

1250 / 1600A

Front cover H

H = 1150

H = 1580 L = 990

L = 771 L

Ref : 610-846 (BB / TT)

B

Enclosure

Ref : 610-847( BB / TT)

P

H

H = 1175

H = 1600

L = 775 P = 596

L = 1000 P = 775

L

Ref : 610-844 (BB / TT)

C

Cable gland Plate Pp Lp

Top Plate

Bottom Plate

Lp = 536

Lp = 1000

Lp = 916 Pp = 717

Pp = 480

Pp = 800

Ref : 590-957

E

Manual changeover

Ref : 590-958

Ref : 590-961

800A H = 321

1000A H = 330

L = 466

L = 466

L = 716

P = 327

P = 327

P = 392

H = 1000

H

D

Wall Mounting Brackets

Ref : 610-845 ( BB / TT)

P

L

Ref : 604-683 (800A) Ref : 604-684 (1000A)

82

Ref : 604-685 (1250A) Ref : 604-686 (1600A)

MAINTENANCE (continued) 800/1000A

G1

Ref : 603-432 (800A) Ref : 603-433 (1000A)

Bridging Bar Kit

ATI Electronic Module l

230V Version

G1 : Ref : 650-881 (basic product) Ref : 650-883 (metering product) G2 : Ref : 601-732 (800A) Ref : 601-733 (1000A)

G1 : Ref : 650-881 (basic product) Ref : 650-883 (metering product) G2 : Ref : 601-734 (1250A) Ref : 601-735 (1600A)

277V Version

G1 : Ref : 650-882 (basic product) Ref : 650-884 (metering product) G2 : Ref : 601-742 (800A) Ref : 601-743 (1000A)

G1 : Ref : 650-882 (basic product) Ref : 650-884 (metering product) G2 : Ref : 601-744 (1250A) Ref : 601-745 (1600A)

H = 270 L = 260

H = 270 L = 260

P H

ENGLISH

F

1250 / 1600A

G2 Motorized Module

H

L

P = 250 l = 145

Ref : 330-171 (1250A) Ref : 330-172 (1600A)

Ref : 330-170

Load Bar Kit

P = 250 l = 145

x1 x3

I

Ref : 656-931

ATI Connectors Kit / ATI Voltage Sensing Kit Ref : 656-943

J

Ref : 656-944

Terminal Shroud

160 5

29

165

510

338

940

345

Hc

308

360

Pc

Rc

200

Lc

Ref : 603-430 (TT / BB)

K

Ref : 603-431 (TT / BB)

Handle with Chain

Ref : 604-682

L

Manual/auto Key

x2 Ref : 531-273

M

Leg Kit 630A

x4 Ref : 509-310

N

Weather proof strip (for IP 41)

Ref : 530-197

O

Current transformer

Ref : 641-390 (800A) 641-391 (1000A)

x2 Ref : 509-314

Ref : 641-392 (1250A) 641-393 (1600A)

83

FAULT FINDING GUIDE STATUS Unit is inoperative

• Check that there is a 230V ± 20 %* AC supply on the mains or gen power supply terminals (101,102 for mains & 201, 202 for gen). * or 277V ± 20 %

Mains LED is never available when it is

• Check Lamp Test. • Make sure correct nominal voltage, network configuration & frequency has been set. • Check under / over, voltage / frequency, parameters.

Switch does not transfer when mains fail

• Check key switch is in Auto mode (AUT). • Check two wire start signal to gen’s autostart control panel.

Gen starts but Gen available LED is still off

• Check Lamp Test. • Make sure genset has the same nominal voltage, network configuration & frequency as the mains. • Check under / over voltage / frequency parameters.

Mains restores but switch does not retransfer

• Check that mains restoration timer is not too long. • Check key switch is in Auto mode (AUT). • Check mains voltage is within restoration limits. • Verify if manual retransfer has been disabled.

Switch retransfers ok when mains restores, but gen keeps on running

• Check that the ROT timer is not at a long setting. • Check the start signal contact on the module.

Switch will not transfer with the handle

• Check key switch is in manual position. • Check that the switch has not been padlocked. • Check the required rotation of the switch. • Check that sufficient torque has been applied to the handle.

Key Switch will not go into Auto mode

• Check that handle has been removed from the shaft. • Check that the switch has not been padlocked. • Check that the correct key is used.

Test on load or off load can’t be started The Unit is faulty

84

ACTION

• Verify password entered is 4 000. • Verify if the Lightning protection did not operate. • Replace the fuses or the lightning protection module if damaged. • Power off the unit by removing power on power terminals 101, 102 & 201, 202 during three minutes and power up again.

85

ENGLISH

277-639 ATI Panel - Phase 3