Generator Paralleling Controller (GPC)
Contents
1. GPC User s manual CAN bus communication enables disables control option H1 No Setting Min Max setting Factory setting setting 4040 CAN bus control Selection display 4041 CAN bus control Power OFF ON OFF 4042 CAN bus control Frequency OFF ON OFF 4043 CAN bus control Voltage OFF ON OFF 4044 CAN bus control var OFF ON OFF 4045 CAN bus control PF OFF ON OFF 4046 CAN bus control Mode selections OFF ON OFF Note Selecting CAN bus control ON will overrule external and internal settings CAN bus communication setup option H1 No Setting Min Max setting Factory setting setting 4090 ID address Selection display 4096 ID address Address 1 16 1 Date and time internal clock setting No Setting Min Max setting Factory setting setting 4100 Date and time Selection display 4101 Date and time Year 4102 Date and time Month These settings have no practical limit 4103 Date and time Date Factory settings will be present date and 4104 Date and time Hour time in Denmark when produced 4105 Date and time Minute Battery undervoltage alarm No Setting Min Max setting Factory setting setting 4220 Battery low V Selection display 4226 Battery low V Set point 15 0 V 24 0 V 18 0 V 4227 Battery low V Time 0 0s 10s 1 0s 4228 Battery low V Relay output RO No2. START SYNC CONTR Bi3 ALARM ACK Bi2 ALARM INHIBIT Bi1 COMMON kvar PULSE kWh PULSE CLOSE BREAKER SYNCH RELAY 5 17 89 13 BREAKER 16 88 BUSBAR DE LOAD 15 RELAY 4 87 12 VOLTAGE 14 86 13 85 11 CONFIGURABLE 15 11 83 13 10 82 GENERATOR CONFIGURABLE 9 RELAY 2 81 12 VOLTAGE 8 80 7 j 79 11 CONFIGURABLE 6 RELAY 1 78 52 5 PE CURRENT 76 2 STATUS 4 STATUS L2AC CURRENT POWER 02 74 52 2 L1 AC CURRENT SUPPLY 24 VDC 1 JL 73 1 4189340226 10 48 GPC User s manual Slots 3 4 and 8 72 SLOT 4 SLOT 8 133 VOLTAGE 0 71 RELAY 13 132 ANALOG VOLTAGE 70 431 GOVERNOR 69 RELAY 12 130 BB 129 TPUT RELAY 11 VOLTAGE OPTION SPEED 0167 428 LOWER CONTROL SPEED 166 OUTPUTS RELAY 10 127 kaise 64 SLOT 3 SLOT 7 START STOP STOP E RELAY 9 NOT USED RELAY 63 OUTPUT 62 SIART 61 LN RELAY 8 GOVERNOR 60 SPEED LOWER 59 LN RELAY 7 GOVERNOR 98 Er SPEED RAISE 57 RELAY 6 COMMON 6 18 56 GB CLOSED Bi18 55 GB OPEN Bi17 54
3. 5 VDC Term Function Description 65 Not used 66 20 mA out Speed governor set point output 67 0 68 Not used 69 Not used 70 20 mA out AVR voltage set point output 71 0 72 Not used Note1 Voltage control set point to AVR is an option option F If the combination of analogue speed governor signals and relay AVR signals or vice versa is needed the analog signal is carried out using the slot 4 analogue output and relay output control is carried out with relay 6 7 speed or 8 9 voltage in slot 3 4189340226C Page 16 48 GPC User s manual Slot 5 AC measuring Term Function Technical description Description 73 51 Generator current L1 1 5 input 74 IL1 s2 75 IL2 51 Generator current 12 1 5 A AC input 76 112 52 77 51 Generator current L3 1 5 A AC input 78 52 79 UL1 Generator voltage L1 Max 690 VAC phase phase value 80 Not used 81 UL2 Generator voltage L2 Max 690 VAC phase phase value 82 Not used 83 UL3 Generator voltage L3 690 VAC phase phase value 84 U Neutral Generator voltage For land based applications only neutral 85 UL1 BUS voltage L1 Max 690 VAC phase phase value 86 Not used 87 UL2 BUS voltage L2 Max 690 VAC phase phase value 88 Not used 89 U L3 BUS voltage L3 Max 690 VAC phase phase value Note Current inputs are galvanical
4. To EN 61010 1 Installation category overvoltage category 600V pollution degree 2 Between AC voltage AC current and other I O s 3250VAC 50 Hz 1 min Between analogue outputs 500V DC 1 min to EN 50081 1 2 EN 50082 1 2 554361503 PL4 and IEC 255 3 plastic parts are self extinguishing to UL94 V1 HSE to DIN 40040 4 mm multi stranded for AC currents all others 2 5 mm multi stranded From the setpoint is reached till output signal is active Frequency 70 100 ms Current 70 100 ms Voltage 70 100 ms Rocof 100 ms Rocof time delay no 1262 4 periods Vector jump 30 ms Page 45 48 GPC User s manual Protection Mounting 4189340226C Case 40 Terminals IP20 Operator panel IP 52 IP54 when mounted with gasket To IEC 529 and EN 60529 Base mounted with six screws or DIN rail mounted Page 46 48 GPC User s manual Unit Dimensions 165 0 120 0 230 0 Display dimensions Dx NO 4189340226C Page 47 48 GPC User s manual Panel cutout for display 6 AV1dSIC SQVAYHL ONILLND ATAS ONIN31S V SM3HDS gt 10 0 otc 005 33 0 SLL X 022 Errors and changes excepted 4189340226C Page 48 48
5. ANALOG SPEED GOVERNOR AVR OPTION is zi SLOT 45 MEASURING doe e Ee etu o P D SLOT 6 ANALOGUE TRANSDUCER OUTPUT OPTION 1 SLOT 8 AVR CONTROL RELAY OUTPUTS OPTION 19 AC CONNECTIONS EO D SHARING siad c ANALOGUE INPUTS EXTERNAL SET POINTS 0 10V DC input using potentiometer 4189340226C Page 2 48 GPC User s manual DISPLAY UNIM EE de 23 PUSH BUTTONIFUNCTIONS o Ab HAUS Md 24 DISPLAY FUNCTIONS 24 First line in display daily use display functions 24 Second line in display daily use display 25 Second line display menu system 25 Second line display alarm and event 26 Third line in display daily use eene 26 Third line in display parameter menu display 26 Fourth line in display daily use 20001 2 001 1 0000000000 00000000005 27 Fourth line in display parameter menu display MENU OVERVIEW 28 PASSWORD SETTING NAVIGATING IN THE MENUS Setup menu system MENU 30 PROTECTIONS Mains BUS voltage protection option A or B Mains BUS
6. setting Factory setting setting 1320 DG high volt 2 Selection display 1321 DG high volt 2 Set point 10096 12096 105 1322 DG high volt 2 Delay 0 0s 100 0 s 5 0s 1323 DG high volt 2 Relay output RO None R4 relay 4 R1 relay 1 1324 DG high volt 2 Relay output RO None R4 relay 4 RO None 1325 DG high volt 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1330 DG low volt 1 Selection display 1331 DG low volt 1 Set point 8096 10096 9796 1332 DG low volt 1 Delay 0 0s 100 0 s 10 0 5 1333 DG low volt 1 Relay output RO None R4 relay 4 R2 relay 2 1334 DG low volt 1 Relay output RO None R4 relay 4 RO None 1335 DG low volt 1 Enable OFF ON OFF 4189340226C Page 33 48 GPC User s manual No Setting Min Max setting Factory setting setting 1340 DG low volt 2 Selection display 1341 DG low volt 2 Set point 8096 10096 9596 1342 DG low volt 2 Delay 0 0 100 0 5 0 1343 DG low volt 2 Relay output RO None R4 relay 4 R1 relay 1 1344 DG low volt 2 Relay output None R4 relay 4 RO None 1345 DG low volt 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1350 DG high freq 1 Selection display 1351 DG high freq 1 Set point 10096 11096
7. 10396 1352 DG high freq 1 Delay 0 05 100 05 10 05 1353 DG high freq 1 Relay output RO None R4 relay 4 R2 relay 2 1354 DG high freq 1 Relay output None R4 relay 4 RO None 1355 DG high freq 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1360 DG high freq 2 Selection display 1361 DG high freq 2 Set point 10096 11096 105 1362 DG high freq 2 Delay 0 05 100 0 s 5 0 1363 DG high freq 2 Relay output RO None R4 relay 4 R1 relay 1 1364 DG high freq 2 Relay output None R4 relay 4 RO None 1365 DG high freq 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1370 DG low freq 1 Selection display 1371 DG low freq 1 Set point 9096 10096 97 1372 DG low freq 1 Delay 0 05 100 05 10 05 1373 DG low freq 1 Relay output RO None R4 relay 4 R2 relay 2 1374 DG low freq 1 Relay output RO None R4 relay 4 RO None 1375 DG low freq 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1380 DG low freq 2 Selection display 1381 DG low freq 2 Set point 9096 10096 9596 1382 DG low freq 2 Delay 0 05 100 05 5 0 1383 DG low freq 2 Relay output RO None R4 relay 4 R1 relay 1 1384 DG low freq 2 Relay output RO None R4 relay 4 RO None 1385 DG low freq 2 Enable OFF ON OFF 4189340226C Page 34 48 GPC User s manual Control functions Synchro
8. 9 Com 250V 8A 10 NC 11 NO Relay 3 Configurable 12 Com 250V AC 8A 13 NC 14 NO Relay 4 Open breaker De load 15 Com 250V 8A Can be configured for tripping 16 NC also 17 NO Relay 5 Close breaker synchronising 18 Com 250V 8A 19 NC 20 Open collector 1 Transistor out Pulse output 1 kWh counter 21 Open collector 2 Transistor out Pulse output 2 kvarh counter 22 Com Common Common terminal for terminals 21 and 22 23 Digital input 1 Optocoupler Remote alarm inhibit 24 Digital input 2 Optocoupler Remote alarm acknowledge 25 Digital input 3 Optocoupler Start sync control functions 26 Digital input 4 Optocoupler Spare 27 Digital input 5 Optocoupler Block loss of mains Vector jump and df dt ROCOF only option A 28 Com Common Common for terminals 24 to 27 NOTE If input terminal 25 start sync control is not activated all control functions are disabled This includes the terminal 43 de load function 4189340226C Page 12 48 GPC User s manual The GPC monitors the energy production of each unit and it has pulse outputs for kWh and kVARh measurement The number of pulses depends on the nominal output of the generator as follows Prom lt 100 kW gt 1 pulse kW Prom 100 1000 kW 1 pulse 10 kW Prom gt 1000 kW gt 1 pulse 100 kW The pulse length is 1 s pulse Slot 2 Serial communication option H CAN bus Option H1 Term F
9. Factor and active power kW Generator apparent power and reactive power kvar Generator L1 frequency Hz and voltage VAC BUS L1 frequency Hz and voltage VAC Second line in display daily use display The second line is a service line where various values can be shown Scrolling is done using the and keys The values available For generator For BUS voltage L1 N VAC voltage L2 N VAC voltage L3 N VAC voltage L1 L2 VAC voltage L2 L3 VAC voltage L3 L1 VAC voltage max VAC voltage min VAC current L1 A voltage L1 N VAC voltage L2 N VAC voltage L3 N VAC voltage L1 L2 VAC voltage L2 L3 VAC voltage L3 L1 VAC voltage max VAC voltage min VAC frequency Hz current L2 A current L3 A frequency L1 Hz frequency L2 Hz frequency L3 Hz active power KW reactive power kvar apparent power kVA energy counter KWh power factor voltage angle between 11 12 deg voltage angle between L2 L3 deg voltage angle between L3 L1 deg voltage angle between 11 12 deg frequency deviation df dt Hz sec voltage angle between generator voltage and BUS voltage deg power supply voltage VDC Second line in display menu system When entering the menu system the second line in the display is used for information about which function with function identifying number is chosen A Using the 4 41893
10. Optocoupler Mode 4 52 Binary input 15 Optocoupler Mode 5 53 Binary input 16 Optocoupler Mode 6 54 Binary input 17 Optocoupler Generator breaker open 55 Binary input 18 Optocoupler Generator breaker closed 56 Com Common Common for terminals 43 to 55 57 NO Relay no 6 Engine speed governor Raise speed 58 Com 250 VAC 8A 59 NO Relay no 7 Engine speed governor Lower speed 60 Com 250 VAC 8A 61 NO Relay no 8 Start next generator high load 62 Com 250 VAC 8A 63 NO Relay no 9 Stop next generator low load 64 Com 250 VAC 8A NOTE The terminal 43 de load function will ramp the generator down and open the breaker If the function is left ON after opening of breaker it will prevent re synchronisation Mode 1 6 These controls are only active when the breaker is closed and the activate controls input is ON Control selections with mode 1 6 inputs See next page 4189340226C Page 14 48 GPC User s manual Power frequency Mode 1 Mode 2 mode selection Fixed frequency OFF OFF Base load Fixed Power ON OFF Droop OFF ON Load sharing ON ON Power frequency modes Internal set point Mode 3 OFF External terminals 40 signal and 41 gnd Mode 3 ON Set point External set point values Mode Input Value Fixed frequency 10 0 10 5 0 5 Hz related to nominal frequency Ba
11. Time 0 0s 100 0s 5 0s 1023 BUS high volt 2 Relay output RO None R4 relay 4 R1 relay 1 1024 BUS high volt 2 Relay output RO None R4 relay 4 RO None 1025 BUS high volt 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1030 BUS low volt 1 Selection display 1031 BUS low volt 1 Set point 80 096 100 096 97 096 1032 BUS low volt 1 Time 0 0s 100 0s 10 0s 1033 BUS low volt 1 Relay output RO None R4 relay 4 R2 relay 2 1034 BUS low volt 1 Relay output RO None R4 relay 4 RO None 1035 BUS low volt 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1040 BUS low volt 2 Selection display 1041 BUS low volt 2 Set point 80 096 100 096 95 096 1042 BUS low volt 2 Time 0 0s 100 0s 5 0s 1043 BUS low volt 2 Relay output RO None R4 relay 4 R1 relay 1 1044 BUS low volt 2 Relay output RO None R4 relay 4 RO None 1045 BUS low volt 2 Enable OFF ON OFF 4189340226C Page 30 48 GPC User s manual Mains BUS frequency protection option A or B Frequency settings relate to nominal frequency setting No Setting Min Max setting Factory setting setting 1050 BUS high freq 1 Selection display 1051 BUS high freq 1 Set point 100 096 110 096 103 096 1052 BUS high freq 1 Time 0 0s 100 0s 10 0s 1053 BUS hig
12. frequency load sharing line Setting the factor to 10096 selects power control only setting it to 0 selects frequency control only No Setting Min Max setting Factory setting setting 2090 contr mix Selection display 2096 P f contr mix Mix factor 0 100 50 4189340226 37 48 GPC User s manual Voltage controller option D The dead band setting relates to relay voltage control outputs If analogue voltage control output option is used this setting is disregarded The ON integral time is a combined setting If relay voltage control setting is used the setting indicates the shortest relay ON time If the voltage control setting is analogue output option the setting is for the PI controller integral time Voltage deadband settings relate to nominal generator voltage No Setting Min Max setting Factory setting setting 2100 Voltage control Selection display 2106 Voltage control Dead band 0 0 10 96 0 2 2107 Voltage control Gain 1 100 40 2108 Voltage control ON Integr Time 10 ms 3000 ms 100 ms var controller option D The dead band setting relates to relay var control outputs If analogue voltage control output option is used this setting is disregarded The ON integral time is a combined setting If relay var control setting is used the setting indicates the shortest relay ON time If
13. frequency protection option A or B Generator reverse power protection Generator overcurrent protection sessi Loss of mains protection option A Generator voltage protection options A and CONTROL FUNCTIONS Synchronisation 3 ad S b be ied Lp Det eta Blackout closing of breaker General failure sync fail Frequency controller Power controller Power ramp up Power ramp tdOWL is itte ce i Ren Power frequency control mix factor sessi seen snnt 37 Voltage controller option D var controller option D var voltage control mix factor Power Factor PF controller option D Load dependent start stop of next generator option G Nominal Settings EV ANISTONING E Controller 22 2 CAN bus communication enables disables control option H1 CAN bus communication setup option H1 Date and time internal clock setting Battery undervoltage alarm ANALOGUE OUTPUT OPTION F1 Power P kW output Apparent Power S kVA output 4189340226C Page 3 48 GPC User s manual Reactive Power Q kvar 42 Power factor PF output Frequency output ti
14. output represents the L1 current No Setting Min Max setting Factory setting setting 4560 Current output Selection display 4561 Current output Analogue out no 0 2 0 4562 Current output Type 0 20 mA 4 20 mA 4 20 mA 4563 Current output Max value 9000 1000 4564 Current output Min value 9000 4189340226 43 48 GPC User s manual User password Unlike all other settings the user password can only be entered using the JUMP pushbutton No Setting Min Max setting Factory setting setting 4976 User password Setting 0 32000 2000 4189340226C Page 44 48 GPC User s manual General data Technical specifications Accuracy Operating temp Aux supply Measuring voltage Frequency Measuring current Binary inputs Open collector outputs Load sharing lines Analog inputs Relay outputs Safety Galvanic separation Material Climate Connections Response times 4189340226C Class 1 0 acc to IEC 688 20 70 C 24V DC 25 30 100 690 30 70 Hz From current transformers 1 or 5A Load max 0 3 VA per phase Input voltage 12 32V DC impedance 2 4 bi directional Supply voltage 12 32V DC Load max 10 mA 5V DC 10V DC impedance 100 not galvanically separated 250V 8A or 24VDC 1A Refer to actual description of I O s
15. terminal 61 62 start and 63 64 stop are used Both are normally open relays The settings of level and timers can be carried out in the menu system or via PC interface Option H1 CAN bus serial interface If option H1 is selected an additional communication board is mounted in slot 2 terminals 29 36 For technical details regarding the CAN bus interface please see the CAN bus manual Option J1 display cable 3 m Cable with male female SUB D plugs Option J2 display cable 6 m Cable with male female SUB D plugs 4189340226C Page 7 48 GPC User s manual Hardware The GPC unit housing is divided into board slot positions some of which are standard non changeable and some intended for options The unit is divided like this Slot 1 Standard Terminal 1 28 Slot 2 Terminal 29 36 Slot 3 Terminal 37 64 Slot 4 Terminal 65 72 Slot 5 Standard Terminal 73 89 Slot 6 Terminal 90 97 Slot 7 Not used Terminal 98 125 Slot 8 Terminal 126 133 In the standard GPC the only slots used are as standard slot 1 3 5 and 8 Slots 2 4 and 6 are used for options slot 7 is not used Besides the slots there is an additional board where the communication RS 232 PC service port for programming of setpoints and timers etc and display is placed NOTE For slots 1 3 and 5 only specific boards can be mounted For slots 2 4 6 and 8 the boards are interchangeable An overview of the termina
16. the var control setting is analogue output option the setting is for the PI controller integral time Var dead band settings relate to nominal generator power value i e it is assumed that the generator var value is the same as the kW value This is not correct but the assumption is made for control purposes only No Setting Min Max setting Factory setting setting 2110 var control Selection display 2116 var control Dead band 0 0 10 96 0 2 2117 var control Gain 1 100 40 2118 var control Integr Time 10 ms 3000 ms 100 ms var voltage control mix factor The mix factor determines the relation between voltage control and var control when running parallel with other generators load sharing The reason for the factor is that there is only one var voltage load sharing line Setting the factor to 10096 selects var control only setting it to 096 selects voltage control only No Setting Min Max setting Factory setting setting 2120 var U contr Mix Selection display 2126 var U contr Mix Mix factor 0 100 96 50 4189340226C Page 38 48 GPC User s manual Power Factor PF controller option D The dead band setting relates to relay PF control outputs If analogue voltage control output option is used this setting is disregarded The ON integral time is a combined setting If relay PF control setting is use
17. 128 NO Relay 11 AVR voltage decrease 129 Com 250V AC 8A 130 Not used 131 Not used 132 Not used 133 Not used 4189340226C Page 18 48 GPC User s manual Wirings AC connections BUSBAR Li L2 L3 PPU 1 89 013 87 UI2 BUSBAR VO LAGE 85 ULL 118 BREAKER 22119 ON 1 15 BREAKER I1 oFF 4 84 83 013 l coo PADR VO l 79 ULL 2 51 0 7 g2 76 51 15 RATOR 4 i CURRENT 74 51 73 G EN ERATO R Notes The neutral line N connection is not necessary for correct measurement 3 phase without neutral is also possible The current transformers ground connection can be on s1 or s2 connection whichever is preferred Fuses 2A slow blow 4189340226C Page 19 48 GPC User s manual Load sharing lines Even though screened cable is not needed it is recommended if the cable run is longer than 5 m between units 37 38 39 37 38 39 37 38 39 1 40 gt To other A 1 1 gt units Binary inputs All binary inputs are 24 VDC bi directional optocoupler Typical input is 24 VDC Bin IN Common 0 VDC 4189340226C Page 20 48 GPC User s manual Analogue inputs externa
18. 40226C and keys will scroll through the settings Page 25 48 GPC User s manual Second line in display alarm and event list When selecting the alarm and event list the second line will display the latest alarm event A Using the and keys will scroll through the list Third line in display daily use display The third line is an indication line If no system messages are shown e g Synchronising the third line contains an explanation for the lower line selection of setup Third line in display parameter menu display In the parameter menu the third line indicates the present setting of the function in question and if changes are to be made the max and min possible value for the setting 4189340226C Page 26 48 GPC User s manual Fourth line in display daily use display In the daily use display the fourth line is the entry selection for the parameter menu If SEL is pressed the selection of menu indicated with an underscore will be entered Choices are protection setup controls setup POWER power control setup SYST system setup The settings related to the setup can be seen in the paragraph Menu overview where the specific function numbers related to the JUMP function can be seen Fourth line in display parameter menu display When entering the parameter menus the first entry display uses the fourth line to selec
19. MODE 6 116 53 MODE 5 Bi15 52 MODE 4 Bi14 51 MODE 3 Bi13 50 MODE 2 BI12 49 MODE 1 Bi11 48 MAN LOWER VOLTS Bi10 47 MAN RAISE VOLTS Bi9 46 MAN LOWER SPEED Bi8 45 MAN RAISE SPEED Bi7 44 DE LOAD Bi6 43 REACTIVE Q SET POINT 42 SET POINTS COMMON 41 LES m ACTIVE P SET POINT 40 REACTIVE Q LOAD SHARING 39 LOAD SHARING COMMON 38 E lt ACTIVE P LOAD SHARING 37 9 he lesa x 4189340226C Page 11 48 GPC User s manual Terminal strip explanation For the relay outputs following terms will be used NO means Normally Open NC means Normally Closed Com means common terminal for the relay in question Slot 1 power supply and binary Standard board always needed Term Function Technical data Description 1 24 DC 24V DC 20 30 Power supply 2 DC 3 NC Status relay Normally closed relay processor 4 Com 24V 1A power supply status supervision 5 NO Relay 1 Configurable 6 Com 250 8A 7 8 Relay 2 Configurable
20. Max setting Factory setting setting 1260 Df dt ROCOF Selection display 1261 Df dt ROCOF Set point 0 1 Hz s 10 0 Hz s 5 0 Hz s 1262 Df dt ROCOF Time 0 per 99 per 6 per 1263 Df dt ROCOF Relay output RO None R4 relay 4 R1 relay 1 1264 Df dt ROCOF Relay output RO None R4 relay 4 RO None 1265 Df dt ROCOF Enable OFF ON OFF 4189340226 Page 32 48 GPC User s manual Vector Jump No Setting Min Max setting Factory setting setting 1270 Vector jump Selection display 1271 Vector jump Set point 0 0 deg 90 0 deg 10 0 deg 1272 Vector jump Time No delay immediate trip 1273 Vector jump Relay output RO None R4 relay 4 R1 relay 1 1274 Vector jump Relay output RO None R4 relay 4 RO None 1275 Vector jump Enable OFF ON OFF The alarm inhibit lamp is flashing in case of loss of mains Generator voltage protection options A and B No Setting Min Max setting Factory setting setting 1310 DG high volt 1 Selection display 1311 DG high volt 1 Set point 10096 12096 103 1312 DG high volt 1 Delay 0 0s 100 0 s 10 0 1313 DG high volt 1 Relay output RO None R4 relay 4 R2 relay 2 1314 DG high volt 1 Relay output RO None R4 relay 4 RO None 1315 DG high volt 1 Enable OFF ON OFF No Setting Min Max
21. T eee eyed ot o Era 6 OPTION A MAINS FAILURE 5 6 OPTION B PACKAGE ea eite 6 OPTION D VOLTAGE VAR POWER FACTOR 6 OPTION E ANALOGUE GOVERNOR AND AVR CONTROL OUTPUTS wl OPTION F1 2 X TRANSDUCER P OPTION START STOP OF NEXT GENERATOR 7 OPTION H1 CAN BUS SERIAL INTERFACE OPTION J1 DISPLAY CABLE 3 M OPTION J2 DISPLAY CABLE 6 M HARDWARE 8 TERMINAL STRIP nnne nnne nennen 10 SLOTS 12 DAND O 10 SLOTS JA AND 8 PR D ED 11 TERMINAL STRIP 12 SLOT 1 POWER SUPPLY AND BINARY SLOT 2 SERIAL COMMUNICATION OPTION H E be Option ucc retenta ree HORN XXe 13 SEOT AE3 LOAD SHARING CONTROL SLOT 4
22. User s manual Generator Paralleling Controller Type GPC multi line 2 4189340226C Software ver 1 3X 5 eceeo ceeoec eceeg iji Don 4 L ul E REG E d eo Ee d em m on i it Hine GPC Pss B OS POWER serus CTRL POWER syst SPD Compact system in one unit dynamic synchronisation load sharing generator protection 3 phase measurements Calculation of complex AC values DIN rail unit with separate display Easy operator programming via display or PC Reliable self monitoring system DEIF A S Tel 45 9614 9614 Frisenborgvej 33 DK 7800 Skive Fax 45 9614 9615 Denmark E mail deif deif com GPC User s manual This document is the user s manual for the standard Deif Multi line 2 GPC INDEX WARNINGS AND LEGAL 5 STANDARD FUNCTIONS Ee 5 LANGUAGE hiketa DOM UD Ud Ka o LLL a D CONTROL FUNCTIONS GENERATOR PROTECTION FUNCTIONS OPTIONAL FUNCTION LIS
23. anual Nominal Settings No Setting Min Max setting Factory setting setting 4010 Nominal settings Selection display 4016 Nominal settings Frequency 48 0 Hz 62 0 Hz 60 0 Hz 4017 Nominal settings Generator Power 10 kW 99 MW 480 kW 4018 Nominal settings Generator current 9000 787 4019 Nominal settings Generator volt 100 V 25000 V 440 V Transformer Voltage transformer If no voltage transformer is present the primary and secondary side values are set to generator nominal value No Setting Min Max setting Factory setting setting 4020 Transformer Selection display 4026 Transformer Volt prim 100 V 25000 V 440 V 4027 Transformer Volt sec 100 V 690 V 440 V 4028 Transformer Current prim 5A 9000 A 1000A 4029 Transformer Current sec 1A 5A 5A Controller settings The setting values are used if external set point or serial communication set point is not chosen Power setting relates to generator nominal power KW Var setting is inductive reactive power and relates to generator nominal power kW kvar Power factor setting is inductive value No Setting Min Max setting Factory setting setting 4030 Controller Selection display 4031 Controller Power 0 100 100 4032 Controller var 096 10096 30 4033 Controller Power factor ind 0 60 1 00 0 90 4189340226C Page 40 48
24. ble can be used 9 pole SUB D female female plugs or a cable can be tailored Connect shield to plug metallic casing If non metalleic casing is used leave shield un connected 9 p SUBD V 9 p SUB D femole 4 femole multiline 2 2 2 6 6 0 7 8 8 9 CABLE Display unit The display unit used in multi line 2 communicates and receives power supply via a 9 pole Sub D plug The plug fits directly onto the main unit so the display can be mounted on the top of the main unit If the display is to be used as remote display a standard computer extension cable with male female plug can be used for the connection Generator Paralleling Controller Breaker on Power TOOV 389A 31kW POWER SETUP QD Alarm Alarm PROT CTRL POWER SYST Display dimensions HxWxD 115 x 220 x 20 mm 4189340226C Page 23 48 GPC User s manual Push button functions There are 10 pushbuttons on the display unit with the following functions INFO JUMP VIEW LOG SEL ESC Shifts the display 3 lower lines to show the alarm list up to 30 alarms can be in the list Enters a menu number selection All settings have a specific number attached to it Using the JUMP button enables the user to select and display any setting without navigating all the way th
25. bus oie tut Voltage OQUIpUl Ta o o Te CB HL Current output ds 3 USER PASSWORD GENERAL 45 TECHNICAL SPECIFICATIONS UNIT DIMENSIONS DISPLAY DIMENSIONS b M M n PANEL CUTOUT FOR DISPLAY cie ete ee cba ER eh 48 4189340226C Page 4 48 GPC User s manual Warnings and legal information This manual gives guidelines to installation of the DEIF Multi line 2 generator control and protection units It is however not a complete installation instruction Therefore even if terminal numbers are shown in the drawings the drawings are to be used as guidance only Installing and operating the Multi line 2 products implies work with dangerous currents and voltages and therefore it should be done by qualified personnel only Care must be taken during installation to protect the terminals against static discharges Once the units is installed and connected these precautions are no longer necessary DEIF takes no responsibility for operation or installation of the generator set If there is any doubt about how to install or operate the system on which the Multi line 2 products are measuring the company responsible for installation or operation must be contacted Standard functions The GPC is a
26. control and protection unit for a generator driven by a diesel gas engine or a turbine The GPC will carry out all necessary tasks to control and protect a generator regardless of the use of the generator This means that the GPC can be used for several application types Such as Stand alone generator Multiple generator load sharing control Fixed load to mains base load The GPC measuring system is true RMS 3 phase measurement of generator voltage generator current and BUS mains voltage Language German or English language may be chosen via the system menu structure Control functions Dynamic synchronisation o Frequency matching o Voltage check o Breaker delay time compensation o Check phase sequence Fixed load base load running of the generator Fixed frequency running of a stand alone generator Load sharing between generators with power and frequency control Relay outputs for speed governor Relay outputs to close open generator breaker Adjustable ramp up down of generator load Relay outputs for start stop of next generator high low load 4189340226C Page 5 48 GPC User s manual Generator protection functions Reverse power Overcurrent 2 levels Protective functions can be selected to activate one of 4 configurable relays Optional function list Option A and option B cannot be chosen at the same time as some functions are common for both Option A mains failure supervisio
27. d the setting indicates the shortest relay ON time If the PF control setting is analogue output option the setting is for the PI controller integral time PF dead band is the zone value around PF setting value where the relay output does not operate The value is disregarded if analogue PF control output is used No Setting Min Max setting Factory setting setting 2130 PF control Selection display 2136 PF control Dead band 0 00 0 10 0 05 2137 PF control Gain 1 100 40 2138 PF control ON Integr Time 10 ms 3000 ms 100 ms Load dependent start stop of next generator option G The relay outputs for start next and stop next are placed in the optional relay output board in slot 8 Start next generator Relay 10 terminals 126 127 normally open No Setting Min Max setting Factory setting setting 3010 Start next gen Selection display 3011 Start next gen Start point 5096 10096 80 3012 Start next gen Timer 05 100 10s 3015 Start next gen Enable OFF ON ON Stop next generator Relay 11 terminals 127 128 normally open No Setting Min Max setting Factory setting setting 3020 Stop next gen Selection display 3021 Stop next gen Stop point 096 50 20 3022 Stop next gen Timer 05 200 30s 3025 Stop next gen Enable OFF ON ON 4189340226C Page 39 48 GPC User s m
28. h freq 1 Relay output RO None R4 relay 4 R2 relay 2 1054 BUS high freq 1 Relay output RO None R4 relay 4 RO None 1055 BUS high freq 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1060 BUS high freq 2 Selection display 1061 BUS high freq 2 Set point 100 096 110 096 105 096 1062 BUS high freq 2 Time 0 0s 100 0s 5 0s 1063 BUS high freq 2 Relay output RO None R4 relay 4 R1 relay 1 1064 BUS high freq 2 Relay output RO None R4 relay 4 RO None 1065 BUS high freq 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1070 BUS low freq 1 Selection display 1071 BUS low freq 1 Set point 90 096 100 096 97 096 1072 BUS low freq 1 Time 0 0s 100 0s 10 0s 1073 BUS low freq 1 Relay output RO None R4 relay 4 R2 relay 2 1074 BUS low freq 1 Relay output RO None R4 relay 4 RO None 1075 BUS low freq 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1080 BUS low freq 2 Selection display 1081 BUS low freq 2 Set point 90 096 100 096 95 096 1082 BUS low freq 2 Time 0 0s 100 0s 5 0s 1083 BUS low freq 2 Relay output RO None R4 relay 4 R1 relay 1 1084 BUS low freq 2 Relay output RO None R4 relay 4 RO None 1085 BUS low freq 2 Enable OFF ON OFF 4189340226C Page 31 48 GPC User s manual Generator reverse power protection Reverse power set
29. l set points The set point inputs are passive i e an external power source is needed This can be an active output from e g a PLC or a potentiometer can be used 0 10V DC input using potentiometer 2K Ohm 14W potentiometer PPU 10VDC z 3 40 or 41 2 gj 424 10V input using potentiometer 2K Ohm potentiometer PPU 10VDC 4 40a 41 10 VDC 2 7 42 7 n 0 VDC 4189340226C Page 21 48 GPC User s manual Optocoupler outputs for external counter The kWh counter terminals 21 23 and kvarh counter terminals 21 22 outputs are low power outputs For that reason the following circuit must be applied 24 VDC EXTERN AL UNTER 0 5 uF 100V PPU 20 kW h 22 COMMON 0 VDC Display I F cable A standard computer extension cable can be used 9 pole SUB D male female plugs or a cable can be tailored Connect shield to plug metallic casing 9 p SUBD 9 p SUBD male emale 3 5 4 7 7 8 8 9 9 Wires min 0 22 mm max cable length 3m Cable types Belden 9540 BICC H8146 Brand Rex BE57540 or equivalent 4189340226C Page 22 48 GPC User s manual PC cable A standard computer null modem ca
30. ls can be seen on the next page 4189340226C Page 8 48 GPC User s manual The slots are positioned in the unit as follows seen from the top of the unit 8 LOTS 9 LOTS Vit 1016 LOIS EELZEL LEL OEL GZL 821 72 92 vel ETL ZZL OZL GLE SLL LLL 9 LE SLL PLL ELL ZLL LLL OLL 801 ZOL 90 SOL 01 60 ZOL LOL OOL 66 86 000000001 00000000000000 00000000000000 OOOOOOOO OOOOO OOOOOO 000000 16 96 56 v6 56 26 L6 06 68 88 8 98 58 v8 58 28 18 08 6 8 4L 94 9 vL EL E 2 otooto 24 12 OL 69 89 79 99 99 AV IdSIG 79 69 Z9 19 09 69 89 AG 9G 99 HG CS 6 pod Gag 09 Lb Ob Lv GE 8 LE OOOOOOOO 0000000000000 OOOOOOOO 0000000000000 96 GE EE ZE LE 06 8 Le 90 Sc cc 0 GI BL 11 OL SL 06 8 29 Sv C 1 LOIS Sit 1018 LOIS L 1018 4189340226 Page 9 48 GPC User s manual Terminal strip overview Slots 1 2 5 and 6 SLOT 2 SLOT 6 CAN BUS TEM e 0OUT2 ANALOG MMUNICATION COMMUNICATIO TRANSDUCER OPTION H1 OUTPUT OUT 1 OPTION F1 0 OUT 1 COMMON BLOCK LOSS OF MAINS Bi5 SPARE Bi4
31. ly separated Max 0 3 VA per phase 4189340226C Voltage measurements are available in 4 levels 100 to 110V AC 200 to 240V AC 380 to 480V AC 660 to 690V AC Voltage level to be defined when ordering but can be changed onsite Page 17 48 GPC User s manual Slot 6 analogue transducer output option F1 These outputs are active outputs i e they use the internal power supply The outputs are galvanically separated from each other and the rest of the unit The individual output can be selected in display or via PC programming software to represent any AC measuring value and related values e g power power factor frequency etc For actual selection refer to the programming manual Via software selection the outputs can be selected to be 0 20 mA or 4 20 mA The current output can if needed be converted to voltage using a resistor across the terminals 250 Q will convert the 0 20 mA into 0 5V DC The outputs can by moving a jumper on the board be selected to be 20 mA if needed Term Function Description Slot 46 90 Not used 91 0 4 20 mA out Analogue output selectable 92 0 93 Not used 94 Not used 95 4 20 mA out Analogue output selectable 96 0 97 Not used Slot 8 AVR control relay outputs option D Term Function Technical data Description Slot 46 126 NO Relay 10 AVR voltage increase 127 Com 250V AC 8A
32. n Vector jump Df dt ROCOF Overvoltage 2 levels Undervoltage 2 levels Overfrequency 2 levels Underfrequency 2 levels Option B BUS protection package Overvoltage 2 levels Undervoltage 2 levels Overfrequency 2 levels Underfrequency 2 levels Option D Voltage var power factor control The selection of which of the option D functions is active is dependent on the running mode selection mode inputs 4 5 and 6 Please refer to I O list for specific connection of the inputs 4189340226C Page 6 48 GPC User s manual Option E analogue governor and AVR control outputs Selecting option E means that an additional board will be placed in slot 4 terminals 65 to 72 where 2 analogue 20 mA control outputs will be present The outputs are galvanically separated from each other and the rest of the GPC The outputs are active outputs does not require external power supply Option F1 2 x transducer output Selecting option F1 means that an additional board will be placed in slot 6 terminals 90 to 97 where 2 analogue 0 4 20 mA outputs will be present The outputs are galvanically separated from each other and the rest of the GPC The outputs are active outputs does not require external power supply The use of the analogue outputs can be selected via the menu system or the PC programming interface Option G Start stop of next generator If option G is selected relay outputs
33. ne R4 relay 4 relay 4189340226C Page 41 48 GPC User s manual Language No Setting Min Max setting Factory setting setting 4230 German language Selection display 4231 German language Language OFF ON OFF Analogue output option F1 The analogue output option consists of 2 independent 0 4 20 mA outputs Re configured hardware can enable a 20 0 20 mA output but this is special Each of the 2 outputs can be chosen to represent any of the following values Power P kW output No Setting Min Max setting Factory setting setting 4500 Power output Selection display 4501 Power output Analogue out no 0 2 0 4502 Power output Type 0 20 mA 4 20 mA 4 20 mA 4503 Power output Max value 0 kw 99 MW 500 kW 4504 Power output Min value 99 MW 99 MW 0 kw Apparent Power S kVA output No Setting Min Max setting Factory setting setting 4510 S output Selection display 4511 S output Analogue out no 0 2 0 4512 S output Type 0 20 mA 4 20 mA 4 20 mA 4513 S output Max value 0 99 600 kVA 4514 S output Min value 99 MVA 99 MVA 0 Reactive Power kvar output No Setting Min Max setting Factory setting setting 4520 React power output Selection display 4521 React
34. ng P nominal generator power setting PF nominal generator power factor setting U nominal generator voltage setting The above settings are used by the GPC to calculate nominal apparent power and current Menu overview The following is the menu structure when entering settings of the GPC If no entry has taken place before the first display to appear is the password display Enter the factory setting password to gain access to the menus If no actions have been taken within 30 seconds the password entry will be de activated and a new password entry will be needed The menu overview is divided according to the daily use display selections in the fourth line PROT CTRL POWER SYST Password setting The password setting falls outside the menu structure and can only be entered via the JUMP pushbutton A Select no 4976 to enter password setting and select your own password Use the and the V buttons to change the setting and the SEL button to store the new setting Beware Write down the new password If you forget it entering the menus will not be possible 4189340226C Page 28 48 GPC User s manual Navigating in the menus The menu navigating starts from the daily use display fourth line and is carried out from there using the SEL 2 9 4 7 and ESC pushbuttons Setup menu system The following is an example but all menus operate in the same manner Starti
35. ng from the daily use display fourth line select the menu indicated with underscore move the underscore with the pushbuttons PROT CTRL POWER SYST 1010 BUS high volt 1 1020 BUS high volt 2 Set point 103 0 Set point 105 0 LIM DEL RL ACT LIM DEL RL ACT Enter passw 1932 increase no ENTER V decrease no 1011 BUS high volt 1 A increase setting 100 0 103 0 120 0 RESET SAVE decrease setting el Lo moves the selection underscore 4189340226C Page 29 48 GPC User s manual Menu set points The following lists are in numerical order i e the set points and timers appear acc to the given number Protections Mains BUS voltage protection option A or B Voltage selections relate to nominal phase to phase voltage No Setting Min Max setting Factory setting setting 1010 BUS high volt 1 Selection display 1011 BUS high volt 1 Set point 100 096 120 096 103 096 1012 BUS high volt 1 Time 0 0s 100 0s 10 0s 1013 BUS high volt 1 Relay output RO None R4 relay 4 R2 relay 2 1014 BUS high volt 1 Relay output RO None R4 relay 4 RO None 1015 BUS high volt 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1020 BUS high volt 2 Selection display 1021 BUS high volt 2 Set point 100 096 120 096 105 096 1022 BUS high volt 2
36. nisation The dU max setting is related to nominal generator voltage No Setting Min Max setting Factory setting setting 2010 Synchronisation Selection display 2016 Synchronisation Df max 0 0 Hz 0 5 Hz 0 3 Hz 2017 Synchronisation Df min 0 5 Hz 0 3 2 0 0 2 2018 Synchronisation DU max 2 10 5 2019 Synchronisation Breaker delay 40 ms 300 ms 50 ms Blackout closing of breaker Settings are the accepted limits generator voltage and frequency for closing the breaker The dU max setting is related to nominal generator voltage No Setting Min Max setting Factory setting setting 2020 Sync blackout Selection display 2026 Sync blackout Df max 0 0 Hz 5 0 Hz 3 0 Hz 2027 Sync blackout DU max 2 10 5 2028 Sync blackout Enable OFF ON OFF General failure sync fail The general failure covers Synchronisation time Breaker ON OFF feedback fail Generator voltage not established Generator frequency not established Phase sequence error No Setting Min Max setting Factory setting setting 2030 General failure Selection display 2036 General failure Delay 0 05 120 05 60 0 2037 General failure Relay output RO None R4 relay 4 R2 relay 2 2038 General failure Relay output RO None R4 relay 4 RO None 4189340226C Page 35 48 GPC User s ma
37. nual Frequency controller The dead band setting relates to relay speed control outputs If analogue speed control output option is used this setting is to be set to 0 The ON integral time is a combined setting If relay speed control setting is used the setting indicates the shortest relay ON time If the speed control setting is analogue output option the setting is for the PI controller integral time Frequency 96 settings relate to nominal generator frequency No Setting Min Max setting Factory setting setting 2050 Freq control Selection display 2055 Freq control Droop 0 0 10 0 96 4 0 2056 Freq control Dead band 0 2 10 0 96 1 0 2057 Freq control Gain 1 100 40 2058 Freq control ON Integr Time 10 ms 3000 ms 100 ms Power controller The dead band setting relates to relay speed control outputs If analogue speed control output option is used this setting is set to 0 The ON integral time is a combined setting If relay speed control setting is used the setting indicates the shortest relay ON time If the speed control setting is analogue output option the setting is for the PI controller integral time Power settings relate to nominal generator power No Setting Min Max setting Factory setting setting 2060 Power control Selection display 2066 Power control Dead band 0 2 10 96 0 2 2067 Power con
38. power output Analogue out no 0 2 0 4522 React power output Type 0 20 mA 4 20 mA 4 20 mA 4523 React power output Max value 0 kvar 99 Mvar 400 kvar 4524 React power output Min value 99 Mvar 99 Mvar 0 kvar 4189340226C Page 42 48 GPC User s manual Power factor PF output No Setting Min Max setting Factory setting setting 4530 Power factor output Selection display 4531 Power factor output Analogue out no 0 2 0 4532 Power factor output Type 0 20 mA 4 20 mA 4 20 mA 4533 Power factor output Max value 0 6 1 0 8 4534 Power factor output Min value 0 6 1 0 8 Frequency output No Setting Min Max setting Factory setting setting 4540 Frequency output Selection display 4541 Frequency output Analogue out no 0 2 0 4542 Frequency output Type 0 20 mA 4 20 mA 4 20 mA 4543 Frequency output Max value 0 2 70 2 55 2 4544 Frequency output Min value 0 2 70 2 45 Hz Voltage output The voltage output represents the 11 12 voltage No Setting Min Max setting Factory setting setting 4550 Voltage output Selection display 4551 Voltage output Analogue out no 0 2 0 4552 Voltage output Type 0 20 mA 4 20 mA 4 20 mA 4553 Voltage output Max value OV 28000 V 500 V 4554 Voltage output Min value 0v 28000 V Current output The current
39. rough the menus see later Shifts the upper line displaying The following values can be shown 3 generator voltages phase to phase 3 BUS voltages phase to phase 3 generator currents Generator power factor and produced power kW Generator apparent power VA and reactive power kvar Generator L1 frequency and voltage BUS L1 frequency and voltage Shifts the display 3 lower lines to show the event and alarm list Moves the cursor left for manoeuvring in the menus Increases the value of the selected set point in the setting menus In the daily use display it is used for scrolling the second line displaying of generator values Is used to select the chosen function underscored selection in the lower line of the display Decreases the value of the selected set point in the setting menus In the daily use display it is used for scrolling the second line displaying of generator values Jumps backwards one step in the menu to previous display Moves the cursor right for manoeuvring in the menus Display functions First line in display daily use display functions The first line is used to display generator and BUS values Typically the line will show 2 or 3 different values at the same time The following line values can be seen 4189340226C Page 24 48 GPC User s manual Generator voltage L1 12 13 VAC BUS voltage L1 12 13 Generator current L1 L2 13 A Generator Power
40. se load Fixed Power 0 10V DC 0 100 load related to nominal power Droop 10 0 10V DC 5 0 5 Hz related to nominal frequency Load sharing 10 0 10V DC 5 0 5Hz related to nominal frequency Voltage var power Mode 4 Mode 5 factor mode selection option D Fixed voltage OFF OFF Fixed var control ON OFF Fixed power factor OFF ON control var sharing ON ON Voltage var power factor modes option D Internal set point Mode 6 OFF External terminals 41 signal and 42 gnd Mode 6 ON set point External set point values Mode Input Value Fixed voltage 10 0 410V 10 0 10 related to nominal voltage Fixed var control 0 10V DC 0 100 load related to nominal power Fixed power factor 0 10V DC Cos q 1 0 0 6 inductive control var sharing 10 0 410V 10 0 10 voltage setting related to nominal voltage External set point inputs are passive and require an external power source 10 VDC 4189340226C Page 15 48 GPC User s manual Slot 4 Analog speed governor AVR option E These outputs are active outputs i e they use the internal power supply The outputs are galvanically separated from each other and the rest of the unit The current outputs can if needed be converted to voltage using a resistor across the terminals 250 Q will convert the 20 mA into
41. t a sub function for the parameter What the selections are is dependent on the function selected Examples For protective function the first entry shows the BUS high volt 1 setting provided the option is chosen In this case the fourth line shows setting of switch point DEL setting of time delay RL selection of which relay the function must activate activate de activate the function For control functions the first entry shows the Sync To BUS function In this case the fourth line shows max allowed positive frequency deviation when synchronising fMin min allowed negative frequency deviation when synchronising Umax max allowed voltage deviation positive or negative when synchronising tCB closing time delay for generator circuit breaker For power setup the first entry shows the Load dependent start relay output if the option is chosen In this case the fourth line shows setting of load dependent start output activation limit DEL time delay for activating the relay activate de activate the function Note that no relay selection is present This is due to the fact that the function relates to a pre determined relay output 4189340226C Page 27 48 GPC User s manual For system setup the first entry shows the Nominal settings In this case the fourth line shows nominal frequency setti
42. tings relate to nominal power setting No Setting Min Max setting Factory setting setting 1090 Reverse power Selection display 1091 Reverse power Set point 50 096 0 096 5 0 1092 Reverse power Time 0 0s 100 0s 10 0s 1093 Reverse power Relay output RO None R4 relay 4 R1 relay 1 1094 Reverse power Relay output RO None R4 relay 4 RO None 1095 Reverse power Enable OFF ON ON Generator overcurrent protection Settings relate to nominal generator current No Setting Min Max setting Factory setting setting 1100 Overcurrent 1 Selection display 1101 Overcurrent 1 Set point 50 096 200 0 115 0 1102 Overcurrent 1 Time 0 0s 100 0s 10 0s 1103 Overcurrent 1 Relay output RO None R4 relay 4 R2 relay 2 1104 Overcurrent 1 Relay output RO None R4 relay 4 RO None 1105 Overcurrent 1 Enable OFF ON ON No Setting Min Max setting Factory setting setting 1110 Overcurrent 2 Selection display 1111 Overcurrent 2 Set point 50 096 200 0 120 0 1112 Overcurrent 2 Time 0 0s 100 0s 5 0s 1113 Overcurrent 2 Relay output RO None R4 relay 4 R1 relay 1 1114 Overcurrent 2 Relay output RO None R4 relay 4 RO None 1115 Overcurrent 2 Enable OFF ON ON Loss of mains protection option A Df dt ROCOF NOTE Time delay is in periods per No Setting Min
43. trol Gain 1 100 40 2068 Power control ON Integr Time 10 ms 3000 ms 100 ms 4189340226C Page 36 48 GPC User s manual Power ramp up The delay point and time is the point where the generator stops ramping after closing of breaker to pre heat the engine before commencing to take load The time duration of the point is determined by the delay time setting If the delay function is not needed set the time to O Power settings relate to nominal generator power No Setting Min Max setting Factory setting setting 2070 Power ramp up Selection display 2076 Power ramp up Speed 1 0 5 20 0 s 2 0 s 2077 Power ramp up Delay point 1 100 10 2078 Delay time 0 05 180 05 10 05 Power ramp down The breaker open point is where a relay output relay 4 is activated to open the generator breaker before reaching 0 kW Power settings relate to nominal generator power No Setting Min Max setting Factory setting setting 2080 Power ramp down Selection display 2086 Power ramp down Speed 1 0 5 20 0 s 10 0 5 2087 Power ramp down Breaker open 1 20 96 5 96 Power frequency control mix factor The mix factor determines the relation between frequency control and power control when running parallel with other generators load sharing The reason for the factor is that there is only one power
44. unction Description 29 CAN H The CAN bus is based on CAN 2 0 B passive 30 GND The protocol is adapted for Deif use and can 31 CAN L be provided Contact Deif for further details 32 CAN H 33 GND 34 CAN L 35 Not used 36 Not used 4189340226C Page 13 48 GPC User s manual Slot 3 load sharing control Term Function Technical Description data 37 5 0 5V DC Analogue Active load sharing line 38 Com Common Common for load sharing lines 39 5 0 5V DC Analogue Reactive load sharing 40 10 0 10V DC Analogue Frequency Active load set point Passive input requires external power supply 41 Com Common Common for terminals 40 and 42 42 10 0 10V DC Analogue Voltage var Power factor Reactive load input set point Passive requires external power supply 43 Binary input 6 Optocoupler De load not possible in freq control mode 44 Binary input 7 Optocoupler Manual raise speed only active when start sync reg is OFF 45 Binary input 8 Optocoupler Manual lower speed only active when start sync reg is OFF 46 Binary input 9 Optocoupler Manual raise voltage only active when start sync reg is OFF 47 Binary input 10 Optocoupler Manual lower voltage only active when start sync reg is OFF 48 Binary input 11 Optocoupler Mode 1 49 Binary input 12 Optocoupler Mode 2 50 Binary input 13 Optocoupler Mode 3 51 Binary input 14
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