Paralleling and Protection Unit
Contents
1. BUSBAR L1 12 PPU 4 I 89 U3 BUSBAR 87112 VOLTAGE 85 Ui l 18 BREAKER 19 ON I 15 BREAKER 16 OFF 184 N 83U3 GENE RATOR vo AGE l 79 Ui 81 77 2 76 GENE 1 2 RATOR 5 bo 75 CURRENT 2 a si 73 GENERATOR 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 4189340230E Page 21 54 PPU 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 units la A n A C Tooiher Binary inputs All binary inputs are 24 VDC bi directional optocoupler Typical input is 24 VDC Bin IN Common OVDC 4189340230E Page 22 54 PPU User s manual Analogue inputs external 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 10 VDC input using potentiometer 2K Ohm 14W2. 46 e A de d ead 46 Communication control enable disable control option 46 External communication control option 4447 External communication control option 2 47 Date and time internal clock setting 2 47 Auto detection of running signal 23247 Battery undervoltage 48 IB eT o 48 ANALOGUE OUTPUT OPTION F1 F2 48 Power kW output 48 Apparent Power S kVA output 49 Reactive Power Q kvar output 49 Power factor PF output 249 49 17912707 OULDUT 5 it eee e Aa ed e a A ne Ae LH Pica e de 50 Current output 50 USER PASSWORD 2 50 SERVICE MENU o wk ate 50 25 ek pen one ankode one EE pi opa isk asosi skin 51 TECHNIGAE SPEGIEIGATIONS Me kk de ei aiia UNIT DIMENSIONS DISPLAY DIMENSIONS PANEL CUTOUT FOR DISPLAY 4189340230E Page 4 54 PPU 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 compl
3. OOOOOOOO OOOOOOOOOOOOOO OO0000000000000 OOOOOOOO 00000 O OOOOODO 46 96 S6 v6 6 26 16 06 68 88 8 98 68 v8 68 Z8 18 08 64 87 22 92 GL vL EL E Z 14 04 69 89 79 99 S9 AV 1asia uod eoies v9 69 29 19 09 69 89 5 9G SS HS ES ZS IG 09 6v 8v Lt 9v Sv vv kr Ov 66 SE LE OOOOOOOO OOOOOOOOOOOOOO OOOOOOOOOOOOOO OOOOOOOO OOOOOOOOOOOOOO OOOOOOOOOOOOOO 96 56 VE EE ZE LE 06 6c 2 Le 92 Sc ve 62 22 12 Oc 61 81 ZL 91 91 71812111016 8 4 9 5 EZL Z LOIS Sit LOIS LOIS Ht LOIS 4189340230E Page 8 54 PPU User s manual Terminal strip overview Slots 1 2 5 and 6 COMMUNICATION OPTION H COMMON BLOCK LOSS OF MAINS CONTROL VIA EXTERNAL COMMUNICATION START SYNC CONTR Bi3 ALARM ACK Bi2 ALARM INHIBIT Bit SLOT 2 SLOT 6 SLOT SLOT 5 COMMON kvar PULSE kWh PULSE CLOSE BREAKER SYNCH RELAY 5 OUT2 00 2 ANALOG TRANSDUCER OUTPUT OUT1 OPTION F1 0 OUT 1 OPEN BREAKER DE LOAD RELAY 4 CONFIGURABLE RELAY 3 CONFIGURABLE RELAY 2 CONFIGURABLE BUSBAR L2 VOLTAGE LI NEUTRAL L3 GENERATOR L2 VOLTAGE RELAY 1 STATUS POWER 0 SUPPLY 24
4. sessi 27 Second line in display menu system 28 Second line in display alarm and event list 28 Third line in display daily use display 28 Third line in display parameter menu display 28 Fourth line in display daily use display 28 Fourth line in display parameter menu display sese 28 MENU OVER 29 PASSWORD SETTING ett cen t p pd hate SERVICE NAVIGATING IN THE MENUS T III RIVIERA 32 PROTECTION SETUP 32 Mains BUS voltage protection option A or B 32 Mains BUS frequency protection option A or B 83 Generator voltage protection options A or B 34 Generator frequency protection options A and B 35 Generator reverse power protection standard function 22196 Generator overcurrent protection standard function 36 Generator overload protection option Generator current unbalance protection option C Generator voltage unbalance protection option T Generator reactive power import loss of excitation protection option 37 Generator reactive power export overexcita
5. PPU User s manual 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 E 2081 Power ramp down Speed 1 0 s 20 0 s 10 0 s 2082 Power ramp down Breaker open 1 0 20 0 5 0 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 frequency load sharing line Setting the factor to 100 selects power control only setting it to 0 selects frequency control only No Setting Min Max setting Factory setting setting 2090 P f contr mix Selection display 2091 P f contr mix Mix factor 0 096 100 096 50 096 Voltage controller option D 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 E 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
6. W keys will scroll through the list Third line in display daily use display The third line is an indication line 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 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 PROT 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 select a sub function for the parameter What the selections are is dependent on the function selected 4189340230E Page 28 54 PPU User s manual 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
7. 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 0 110 0 105 0 1062 BUS high freq 2 Time 0 0s 100 0 8 5 0 8 1063 BUS high freq 2 Relay output A RO None relay 4 R1 relay 1 1064 BUS high freq 2 Relay output B RO None 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 15 100 05 10 05 1073 BUS low freq 1 Relay output A RO None relay 4 R2 relay 2 1074 BUS low freq 1 Relay output B RO None 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 0 100 0 95 0 1082 BUS low freq 2 Time 0 0s 100 0 8 5 0 8 1083 BUS low freg 2 Relay output A RO None relay 4 R1 relay 1 1084 BUS low freq 2 Relay output B RO None relay 4 RO None 1085 BUS low freq 2 Enable OFF ON OFF 4189340230E Page 33 54 PPU User s manual Generator voltage protection options A or B
8. relay 4 RO None 1375 Gen low freq 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1380 Gen low freq 2 Selection display 1381 Gen low freq 2 Set point 90 0 100 0 95 0 1382 Gen low freq 2 Delay 0 25 100 05 5 05 1383 Gen low freq 2 Relay output A RO None R4 relay 4 R1 relay 1 1384 Gen low freq 2 Relay output B RO None relay 4 RO None 1385 Gen low freq 2 Enable OFF ON OFF 4189340230E Page 35 54 PPU User s manual Generator reverse power protection standard function Reverse power settings relate to nominal power setting No Setting Min Max setting Factory setting setting 1090 Reverse power Selection display 1091 Reverse power Set point 50 0 0 0 5 0 1092 Reverse power Time 0 1s 100 0s 10 0s 1093 Reverse power Relay output A RO None relay 4 R1 relay 1 1094 Reverse power Relay output B RO None relay 4 RO None 1095 Reverse power Enable OFF ON ON Generator overcurrent protection standard function 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 0 200 0 115 0 1102 Overcurrent 1 Time 0 15 100 0 8 10 0 8 1103 Overcu
9. 2 EBEN mae ai 5 NULL MODEM CABLE The cable length is 3m 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 Alam Protection and Paralleling Unit Breaker on Power o Regulator on Self check ok Alarm mulii line PPU 100V 389A 31kW POWER SETUP KO Alarm Inh PROT CTRL POWER SYST Display dimensions HxWxD 115 x 220 x 20 mm 4189340230E Page 25 54 PPU User s manual Push button functions There are 10 push buttons on the display unit with the following functions INFO JUMP VIEW LOG SEL BACK 4189340230E 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 through 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
10. 2051 Freq control Droop 0 096 10 0 4 0 2052 Freq control Dead band 0 2 10 0 1 0 2053 Freq control Gain 1 100 40 2054 Freq control ON Integr Time 10 ms 3000 ms 100 ms Power controller 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 E the setting is for the PI controller integral time Power settings relates to nominal generator power No Setting Min Max setting Factory setting setting 2060 Power control Selection display 2061 Power control Dead band 0 296 10 096 2 096 2062 Power control Gain 1 100 40 2063 Power control ON Integr Time 10 ms 3000 ms 100 ms 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 0 Power settings relate to nominal generator power No Setting Min Max setting Factory setting setting 2070 Power ramp up Selection display 5 2071 Power ramp up Speed 1 0 s 20 0 s 2 0 s 2072 Power ramp up Delay point 1 0 100 0 10 0 2073 Power ramp up Delay time 0 0s 180 05 10 0s 4189340230E Page 42 54
11. Input voltage 12 32 VDC impedance 2 4 kQ bi directional Supply voltage 12 32 VDC Load max 10 mA 5 VDC 10 VDC impedance 100 not galvanically separated 250V 8A or 24VDC 1A Refer to actual description of I O s 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 500VDC 1 min Acc to EN 50081 1 2 EN 50082 1 2 554361503 PL4 and IEC 255 3 DNV GL LR and ABS for use in unmanned machinery space All 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 the output is activated and the delay set to 0 Busbar 1 Over under voltage lt 20 ms Over under frequency 20 ms Generator and busbar 2 Over under voltage 70 150 ms Over under frequency 70 150 ms Page 51 54 PPU User s manual Response times cont Protection Mounting 4189340230E Current 100 160 ms Rocof 100 ms 4 periods Vector jump 30 ms Case IP40 Terminals IP20 Operator panel IP52 IP54 when mounted with gasket To IEC 529 and EN 60529 Base mounted with six screws or DIN rail mounted lf DIN rail mounted in marine applications additional means against excessive mechanical vibrations must be used Page 52 54 PPU User s manual Unit Di
12. P LOAD SHARING 37 me 4189340230E Page 10 54 PPU 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 I O Standard board always needed Term Function Technical data Description 1 24 VDC 24 VDC 20 30 Power supply 2 0 VDC 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 NC 8 NO Relay 2 Configurable 9 Com 250 8A 10 NC 11 NO Relay 3 Configurable 12 Com 250 8A 13 NC 14 NO Relay 4 Open breaker De load 15 Com 250 VAC 8A Can be configured for tripping 16 NC also 17 NO Relay 5 Close breaker synchronising 18 Com 250 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 Bus communication control 27 Digital input 5 Optoco
13. 0s 100 0 5 10 05 4092 External comm error Relay output A RO None relay 4 R1 relay 1 4093 External comm error Relay output B RO None relay 4 RO None 4094 External comm error Enable OFF ON OFF 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 Auto detection of running signal No Setting Min Max setting Factory setting setting 4110 Auto detection run Selection display 2 4111 Auto detection run Auto det run OFF ON OFF The voltage and frequency alarms of the generator are inhibited when the measurements are under 30 of the nominal values 4189340230E Page 47 54 PPU User s manual Battery undervoltage alarm No Setting Min Max setting Factory setting setting 4220 Battery low V Selection display 4221 Battery low V Set point 15 0V 24 0 V 18 0 V 4222 Battery low V Time 0 0s 10 0s 1 0s 4223 Battery low V Relay output A RO None relay 4 RO no relay 4224 Battery low V Relay output B RO None relay 4 relay 422
14. 10 0s 3013 Start next gen Enable OFF ON ON Stop next generator Relay 9 terminals 63 64 normally open No Setting Min Max setting Factory setting setting 3020 Stop next gen Selection display 3021 Stop next gen Stop point 0 0 50 0 20 0 3022 Stop next gen Timer 0 0s 200 0 s 30 0s 3023 Stop next gen Enable OFF ON ON System setup Nominal settings No Setting Min Max setting Factory setting setting 4010 Nominal settings Selection display 4011 Nominal settings Frequency 48 0 Hz 62 0 Hz 60 0 Hz 4012 Nominal settings Generator Power 10 kw 99 MW 100 kW 4013 Nominal settings Generator current 0A 9000 A 787 A 4014 Nominal settings Generator volt 100 V 25000 V 110 V 4189340230E Page 45 54 PPU User s manual 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 E 4021 Transformer Volt prim 100 V 25000 V 110 V 4022 Transformer Volt sec 100V 690 V 110 V 4023 Transformer Current prim 5A 9000 A 1000 A 4024 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 rea
15. 2100 Voltage control Selection display 2101 Voltage control Deadband 0 096 10 0 2 0 2102 Voltage control Gain 1 100 40 2103 Voltage control ON Integr time 10 ms 3000 ms 100 ms 4189340230E Page 43 54 PPU User s manual var controller option D The ON integral time is a combined setting If relay var control setting is used the setting indicates the shortest relay ON time If the var control setting is analogue output option E the setting is for the PI controller integral time var deadband 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 2111 var control Deadband 0 0 10 0 2 0 2112 var control Gain 1 100 40 2113 var control ON 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 100 selects var control only setting it to 0 selects voltage control only No Setting Min Max setting Factory setting setting 2120 var U contr
16. Gen low volt 2 Relay output B RO None relay 4 RO None 1345 Gen low volt 2 Enable OFF ON OFF 4189340230E Page 34 54 PPU User s manual Generator frequency protection options A and B No Setting Min Max setting Factory setting setting 1350 Gen high freq 1 Selection display 1351 Gen high freq 1 Set point 100 096 110 096 103 096 1352 Gen high freq 1 Delay 0 25 100 05 10 05 1353 Gen high freq 1 Relay output A RO None R4 relay 4 R2 relay 2 1354 Gen high freq 1 Relay output B RO None relay 4 RO None 1355 Gen high freq 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1360 Gen high freq 2 Selection display 1361 Gen high freq 2 Set point 100 0 110 0 105 0 1362 Gen high freq 2 Delay 0 25 100 0 5 5 05 1363 Gen high freq 2 Relay output A RO None relay 4 R1 relay 1 1364 Gen high freq 2 Relay output B RO None relay 4 RO None 1365 Gen high freq 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1370 Gen low freq 1 Selection display 1371 Gen low freq 1 Set point 90 096 100 096 97 096 1372 Gen low freq 1 Delay 0 25 100 05 10 05 1373 Gen low freq 1 Relay output RO None relay 4 R2 relay 2 1374 Gen low freq 1 Relay output B RO None
17. No Setting Min Max setting Factory setting setting 1310 Gen high volt 1 Selection display 5 1311 Gen high volt 1 Set point 100 0 120 0 103 0 1312 Gen high volt 1 Delay 0 15 100 05 10 05 1313 Gen high volt 1 Relay output A RO None relay 4 R2 relay 2 1314 Gen high volt 1 Relay output B RO None R4 relay 4 RO None 1315 Gen high volt 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1320 Gen high volt 2 Selection display 1321 Gen high volt 2 Set point 100 096 120 096 105 096 1322 Gen high volt 2 Delay 0 1s 100 05 5 0 8 1323 Gen high volt 2 Relay output A RO None R4 relay 4 R1 relay 1 1324 Gen high volt 2 Relay output B RO None relay 4 RO None 1325 Gen high volt 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1330 Gen low volt 1 Selection display 1331 Gen low volt 1 Set point 80 0 100 0 97 0 1332 Gen low volt 1 Delay 0 15 100 05 10 05 1333 Gen low volt 1 Relay output A RO None relay 4 R2 relay 2 1334 Gen low volt 1 Relay output B RO None relay 4 RO None 1335 Gen low volt 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1340 Gen low volt 2 Selection display 5 1341 Gen low volt 2 Set point 80 0 100 0 95 0 1342 Gen low volt 2 Delay 0 15 100 0 8 5 0 8 1343 Gen low volt 2 Relay output A RO None relay 4 R1 relay 1 1344
18. Overload Now X Current unbalance Voltage asymmetry Reactive power import excitation loss export D Voltage var cos control D1 Selectable via binary inputs or optional serial Now X interface functions Constant voltage stand alone Constant reactive power parallel with mains Constant power factor parallel with mains Reactive power sharing parallel with other generators island operation D2 Constant voltage stand alone synchronisation Aug 2001 X E Analogue controller outputs E1 20mA for speed governor Now x _ 20mA for voltage var cos control option D F Analogue transducer output F1 2x analogue transducer output Now X X 20mA for selectable AC values F2 4xanalogue transducer output Now X x 20mA for selectable AC values Not possible if option F2 is selected Not possible if option E is selected 4189340230E Page 6 54 PPU User s manual Available for Option Description Available GPU GPC G Start stop relay outputs G1 2 x relay output for start and stop of other generators Now X Stan programmable set points and timers dard H Serial communication H1 CAN open June 2001 X X H2 Mod bus Now X X H3 Profi bus Aug 2001 X X J Cables J1 Display cable with plugs 3m UL94 V1 approved Now X X J2 Display cable with plugs 6m UL94 V1 approved Now X X J3 Serial c
19. VDC STATUS 4189340230E L3 AC CURRENT L2 AC CURRENT L1 AC CURRENT Page 9 54 PPU User s manual Slots 3 4 and 8 72 SLOT 4 SLOT 8 133 VOLTAGE 0 71 BELAY IS 1 132 ANALOG VOLTAGE 70 131 GOVERNOR 69 a Li 30 ove 68 129 RELAY 11 VOLTAGE SPEED 0 67 128 LOWER CONTROL SPEED 66 RELAY 10 127 OUTPUTS 65 a RAISE OPTION D 6A SLOT 3 SLOT 7 START STOP STOP V RELAY 9 NOT USED RELAY 63 OUTPUT OPTIONG START 64 V RELAY 8 GOVERNOR 60 SPEED LOWER 59 RELAY 7 GOVERNOR 58 ELAY SPEED RAISE 57 LA RELAY 6 COMMON 6 18 56 GB CLOSED Bi18 55 GB Bi17 54 Jc skr MODE 6 Bi16 53 LED MODE 5 Bi15 52 4 14 51 3 Bi13 50 poli MODE 2 B112 49 Tan MODE 1 Bi11 48 LOWER VOLTS Bi10 47 MAN RAISE VOLTS Bi9 46 MAN LOWER SPEED Bi8 45 pO Tee KT MAN RAISE SPEED Bi7 44 PORE DE LOAD Bi6 43 Ti REACTIVE Q SET POINT 42 SET POINTS COMMON 41 la ACTIVE SET POINT 40 gt REACTIVE Q LOAD SHARING 39 pm LOAD SHARING COMMON 38 EKE ACTIVE
20. mix Selection display x 2121 var U contr mix Mix factor 0 096 100 096 50 096 Power Factor PF controller option D The ON integral time is a combined setting If relay PF control setting is used the setting indicates the shortest relay ON time If the PF control setting is analogue output option E the setting is for the PI controller integral time PF deadband 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 2131 PF control Deadband 0 00 0 10 0 05 2132 PF control Gain 1 100 40 2133 PF control ON Integr Time 10 ms 3000 ms 100 ms 4189340230E Page 44 54 PPU User s manual Power setup Load dependent start stop of next generator option G The relay outputs for start next and stop next are placed in the loadsharing board in slot 3 The PPU cannot decide what generator to start stop This must be handled externally Start next generator Relay 8 terminals 61 62 normally open No Setting Min Max setting Factory setting setting 3010 Start next gen Selection display 3011 Start next gen Start point 0 096 150 096 80 0 3012 Start next gen Timer 0 0s 100 0s
21. relay 1 1174 Overload 2 Relay output B RO None relay 4 RO None 1175 Overload 2 Enable OFF ON OFF Generator current unbalance protection option C Settings relate to nominal generator current No Setting Min Max setting Factory setting setting 1220 Current unbalance Selection display 1221 Current unbalance Set point 0 096 100 096 30 0 1222 Current unbalance Time 0 15 100 0 10 05 1223 Current unbalance Relay output A RO None relay 4 R2 relay 2 1224 Current unbalance Relay output B RO None relay 4 RO None 1225 Current unbalance Enable OFF ON OFF Generator voltage unbalance protection option C Settings relate to nominal generator voltage No Setting Min Max setting Factory setting setting 1230 Voltage unbalance Selection display 1231 Voltage unbalance Set point 0 0 50 0 10 0 1232 Voltage unbalance Time 0 1s 100 0 8 10 0 8 1233 Voltage unbalance Relay output A RO None relay 4 R2 relay 2 1234 Voltage unbalance Relay output B RO None relay 4 RO None 1235 Voltage unbalance Enable OFF ON OFF Generator reactive power import loss of excitation protection option C Settings relate to nominal generator power value kW No Setting Min Max setting Factory setting setting 1240 var import Selection display 1241 var import Set point 0 0 150 0 50 0 1242 var import Time 0 1s 100 0s 10 0s 1243 var import Relay
22. the generator to the bus bar again When this input is ON the selected running modes are active If the input terminal 25 is OFF all control functions are disabled and the running situation is frozen This includes terminal 43 deloading If input 25 and the deload input 43 are set the generator is running at the nominal frequency Input 26 This input is used when external communication e g MOD bus is used Refer to the bus protocols Input 27 The block loss of mains input is inhibiting the loss of mains protection This is normally set if closing of generator breakers causes fluctuations and is normally set a few seconds To indicate that input 27 is set the alarm inhibit LED on the display is flashing 4189340230E Page 12 54 PPU User s manual Alarm relays 5 relays are mounted in the power supply and binary I O board in slot 1 Of these 5 relays one is used for closing of the generator breaker relay 5 and one is used for opening of the generator breaker relay 4 The relays 1 4 can be configured as alarm relays This is done in the protection menu in the control menu and in the system menu Each alarm can be configured to two outputs output A and output B If the alarm function is enabled an alarm will always be displayed on the multi line 2 Further you can activate a relay which can be used to control your application The relay can e g be used for alarm systems dropping of unimportant load or as inputs to a PL
23. 5 Battery low Enable OFF ON ON Language No Setting Setting Factory setting 4230 Language Selection display 4231 Language English 1 1 German 2 1 French 3 1 Spanish 4 1 Analogue output option F1 F2 The analogue output options each consist of two independent 0 4 20 mA outputs Re configured hardware can enable a 20 0 20 mA output but this is special Each of the two 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 4189340230E Page 48 54 PPU User s manual 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 OKVA 99 MVA 600 kVA 4514 S output Min value 99 MVA 99 MVA Reactive Power kvar output No Setting Min Max setting Factory setting setting 4520 React power output Selection dis
24. A 30 GND 31 32 33 GND 34 DATA B 35 Not used 36 Not used The serial communication line should be terminated with a resistor equal to the cable impedance Use shielded twisted pair cable 4189340230E Page 14 54 PPU User s manual Slot 3 load sharing control Term Function Technical Description data 37 5 0 5 VDC Analogue l O Active load sharing line 38 Com Common Common for load sharing lines 39 5 0 5 VDC Analogue I O Reactive load sharing 40 10 0 10 VDC Analogue Frequency Active load set point Passive input requires external power supply 41 Com Common Common for terminals 40 and 42 42 10 0 10 VDC 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 freg 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 Optocoupl
25. C Since each alarm can be configured to two relays you can combine the use e g output A to an alarm panel and output B to drop unimportant load The PPU is controlling the speed governor output and AVR output in protection alarm conditions This means that if an alarm has been configured to relay 4 opening of breaker it will automatically start synchronising immediately To avoid this situation the start sync input 25 must be removed In general failure conditions sync failure the regulation stops and the running situation is frozen Status relay slot 1 The status relay on the power supply board is a normally closed relay with the purpose of processor and power supply supervision This relay cannot be configured to any alarms kWh and kvarh counter The PPU 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 1 pulse kW Prom 100 1000 kw 1 pulse 10 kW Prom gt 1000 kw 1 pulse 100 kW The pulse length is 1 s pulse 4189340230E Page 13 54 PPU User s manual Slot 2 Serial communication option H CAN open Option H1 Term Function Description 29 CAN H The CAN is based on CAN open 30 GND 31 CAN L 32 CAN H 33 GND 34 CAN L 35 Not used 36 Not used MOD bus Option H2 Term Function Description 29 DATA
26. 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 42 signal 41 gnd Mode 6 ON set point External set point values Mode Input Value Fixed voltage 10 0 10 VDC 10 0 10 Yo related to nominal voltage Fixed var control 0 10 VDC 0 100 load related to nominal power Fixed power factor 0 10 VDC Cos 9 1 0 6 inductive control var sharing 10 0 410 VDC 10 0 10 Yo voltage setting related to nominal voltage External set point inputs are passive and require an external power source 10 VDC 4189340230E Page 17 54 PPU 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 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 Note 1 Voltage control set point to AVR is an option option D If the combination of analogue speed governor signals and relay AVR signal
27. User s manual Paralleling and Protection Unit Type PPU multi line 2 4189340230E Software ver 1 4X Compact system in one unit dynamic synchronisation load sharing generator protection 3 phase ACRMS 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 AN Frisenborgvej 33 DK 7800 Skive Fax 45 9614 9615 9 Denmark E mail deif deif com PPU User s manual This document is the user s manual for the standard Deif Multi line 2 PPU INDEX WARNINGS AND LEGAL nnne nennen nnne tnnt ntes 5 KAP P obadi ce le 5 LANGUAGE 5 CONTROL 245 GENERATOR PROTECTION 6 OPTION M 6 HARDWARE ei vos voi konze ien R be a 7 TERMINAL STRIP OVERVIEW csccseccccscesceecsnescecessescrscenesecscesescescesececsersecacecesececdecsossevsarecendscrsceceserseee 9 SEOTSH 5255 ice 9 SLOTS 3 4 AND 8 10 TERMINAL STRIP 11 SLOT 1 POWER SUPPLY AND BINARY 11 iiie re
28. able for utility SW com 3m UL94 V1 approv X X K User s manual hard copy Now X X The manual is enclosed on a CD Rom L Display gasket for IP54 Now X X Z Nominal power gt 20MW free of charge Now X X Hardware The PPU 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 Standard 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 PPU the only slots used are as standard slots 1 3 and 5 Slots 2 4 6 and 8 are used for options slot 7 is not used Besides the slots there is an additional board where the communication ports are placed l e RS232 PC service port for the utility software and the display port 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 terminals can be seen on the next page 4189340230E Page 7 54 PPU User s manual The slots are positioned in the unit as follows seen from the top of the unit 8 LOIS 9 LOIS v LOIS c LOIS EELZEL LELOEL GZL 821 ZZL 921 690171 EZLZZL 121 OCLGLESEELZEEL9EESELTILELL ZEL LLLOLL 601 801 ZOL 901 SOL POL EOLZOL LOLOOL 66 86
29. ctive 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 5 4031 Controller Power 0 0 100 0 100 0 4032 Controller var 0 0 100 0 30 0 4033 Controller Power factor ind 0 60 1 00 0 90 Communication control enable disable control option H No Setting Min Max setting Factory setting setting 4040 Comm control Selection display 4041 Comm control Power OFF ON OFF 4042 Comm control Frequency OFF ON OFF 4043 Comm control Voltage OFF ON OFF 4044 Comm control var OFF ON OFF 4045 Comm control PF OFF ON OFF 4046 Comm control Mode selections OFF ON OFF Note Selecting Communication control ON will overrule external and internal settings 4189340230E Page 46 54 PPU User s manual External communication control option H No Setting Min Max setting Factory setting setting 4050 External comm Selection display a 4051 External comm ID 1 247 1 4052 External comm 19200 Baud OFF ON OFF External communication control option H No Setting Min Max setting Factory setting setting 4090 External comm error Selection display 4091 External comm error Delay 1
30. current output represents the L1 current No Setting Min Max setting Factory setting setting 4560 Current output Selection display E 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 0A 9000 A 1000 A 4564 Current output Min value OA 9000 A OA User password The user password can only be entered using the JUMP push button No Setting Min Max setting Factory setting setting 4976 User password Setting 0 32000 2000 Service menu The service menu can only be entered using the JUMP push button No Setting Description 4980 Service menu Selection display 4981 Service menu Alarm Shows remaining time 4982 Service menu Digital input Shows input status 4983 Service menu Digital output Shows output status 4189340230E Page 50 54 PPU 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 approval Material Climate Connections Response times 4189340230E Class 1 0 acc to IEC 688 25 70 C 24 VDC 25 30 100 690 VAC 30 70 Hz From current transformers 1 A or 5A Load max 0 3 VA per phase
31. eg 90 0 deg 10 0 deg 1272 Vector jump Time No delay immediate trip 1273 Vector jump Relay output A RO None relay 4 R1 relay 1 1274 Vector jump Relay output B RO None relay 4 RO None 1275 Vector jump Enable OFF ON OFF The alarm inhibit lamp is flashing if the block loss of mains input is set 4189340230E Page 38 54 PPU User s manual Control setup Synchronisation The dU max setting is related to nominal generator voltage The dU max setting is nominal generator voltage No Setting Min Max setting Factory setting setting 2010 Synchronisation Selection display 3 2011 Synchronisation Df max 0 0 Hz 0 5 Hz 0 3 Hz 2012 Synchronisation Df min 0 5 Hz 0 5 Hz 0 0 Hz 2013 Synchronisation DU max 2 10 5 2014 Synchronisation Breaker delay 40 ms 300 ms 50 ms The synchronisation pulse is 400 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 2021 Sync blackout Df max 0 0 Hz 5 0 Hz 3 0 Hz 2022 Sync blackout DU max 2 10 5 2023 Sync blackout Enable OFF ON OFF If blackout closing of breaker is enabled on more un
32. er Mode 2 50 Binary input 13 Optocoupler Mode 3 51 Binary input 14 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 signal at high generator load CC 62 Com 250 VAC8A option G 63 NO Relay no 9 Stop signal at low generator load CC 64 Com 250 8 option Mode 1 6 These controls are only active when the breaker is closed and the start sync input is ON Control selections with mode 1 6 inputs See page 17 The manual binary inputs can be used when the start sync input 25 is not activated They respond to both relay and analogue outputs 4189340230E Page 15 54 PPU User s manual Deload input The PPU has a deload function which is used when the generator breaker has to be opened with no load The deload function is primarily used when running parallel with generators or the mains This function is activated by setting input 43 with a binary signal Then the deloading is started depending on the running condition When running in stand alone mode it is not possible to deload the generator as there is no other generator to take
33. et for a certain time depending on the deviation from the actual value to the desired value The length of the output signal will be up to 5 ON time If the analogue output is used the analogue signal will change depending on the gain factor and the deviation from the actual value to the desired value The period the output signal changes will be up to 5 integral time After a period of 5 ON time or 5 integral time a new calculation is carried out From the table below it appears what controllers are active in the different running modes Controllers Controllers Mix factor Freq Power Voltage var PF mix U var mix Fixed freq x Fixed power x Droop x Loadsharing x x X Fixed voltage x Fixed var x Fixed PF X Loadsharing x x x The mix factors are not controllers but they indicate the influence of the two controllers in question 4189340230E Page 40 54 PPU User s manual Example The generator is running in loadshare mode The f P mix factor is set to 50 Now the frequency controller participates with 50 of the governor control and the power controller participates with 100 50 50 When running in the generators the relevant controller must be set in each desired running mode Fixed frequency mode set frequency controller With the exception of the PF controller the controllers are active in more running modes depending on t
34. ete 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 unit 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 PPU is a control and protection unit for a generator driven by a diesel gas engine or a turbine The PPU will carry out all necessary tasks to control and protect a generator regardless of the use of the generator This means that the PPU can be used for several application types Such as Stand alone generator Multiple generator load sharing control Fixed load to mains base load The PPU measuring system is true RMS 3 phase measurement of generator voltage generator current and BUS mains voltage Language English German French or Spanish language may be chosen via the system menu structure Control functions Dynamic synchronisation o Frequency matching o Vol
35. hbuttons PROT CTRL POWER SYST 1010 BUS high volt 1 1020 BUS high volt 2 Set point 103 0 Set point 105 0 qub LIM DEL OA OB ACT LIM DEL OA OB ACT Enter passw 1999 increase no ENTER V decrease no 1011 BUS high volt 1 A increase setting 100 0 103 0 120 0 5 RESET SAVE decrease setting el D and moves the selection underscore 4189340230E Page 31 54 PPU User s manual Menu set points The following lists are in numerical order i e the set points and timers appear according to the given number Protection setup 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 overvolt 1 Selection display 1011 BUS overvolt 1 Set point 100 0 120 0 103 0 1012 BUS overvolt 1 Time 0 15 100 05 10 05 1013 BUS overvolt 1 Relay output A RO None relay 4 R2 relay 2 1014 BUS overvolt 1 Relay output B RO None relay 4 RO None 1015 BUS overvolt 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1020 BUS overvolt 2 Selection display x a 1021 BUS overvolt 2 Set point 100 0 120 0 105 0 1022 BUS overvolt 2 Time 0 0s 100 05 5 05 1023 BUS overvolt 2 Relay output A RO None relay 4 R1 relay 1 1024 BUS overvolt 2 Relay o
36. he application Regardless of that the controller values will be the same Deadband value The controllers will find a value within the deadband area If the actual value is within this area the output signals will not change When the calculation shows an actual value outside the deadband area the output signals change again Gain factor The gain factor indicates with what rate the analogue output signal will change A higher gain factor will cause a faster regulation but it might also cause the prime movers to hunt ON time The output relay is active for a time of K ON time K is depending on the deviation from nominal value Diagrams Analogue output and output activation time f Hz 5 5 ae 10 10 10 MI 3 5 tos deg f generator frequency f generator frequency U analogue output signal konstant The output signal changes t K x integral time ms 4189340230E Page 41 54 PPU User s manual Frequency controller 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 E the setting is for the PI controller integral time Frequency settings relate to nominal generator frequency No Setting Min Max setting Factory setting setting 2050 Freq control Selection display
37. ine is a service line where various values can be shown Scrolling is done using the and keys The values available are 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 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 L1 L2 deg voltage angle between L2 L3 deg voltage angle between L3 L1 deg 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 voltage angle between L1 L2 deg frequency deviation df dt Hz sec voltage angle between generator voltage and BUS voltage deg power supply voltage VDC 4189340230E Page 27 54 PPU User s manual 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 and keys will scroll through the settings 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
38. its external precautions must be taken to avoid two or more generators closing on a black busbar In that case synchronism will not be present 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 4189340230E Page 39 54 PPU User s manual No Setting Min Max setting Factory setting setting 2030 General failure Selection display 2031 General failure Delay 0 0s 120 0 s 60 05 2032 General failure Relay output A RO none relay 4 R2 relay 2 2033 General failure Relay output B RO none relay 4 RO none The general failure cannot be disabled PI controller The PPU includes controllers for the different running modes The controllers control either a relay output standard slot 3 option D slot 8 or an analogue output option E slot 4 The basic principle of the controller is that a calculation is being executed every 5 ON time relay output or 5 integ time analogue output The result of this calculation indicates whether the actual value e g nominal frequency is within the deadband In that case there will be no changes on the output If the actual value is differing from the deadband the controller will cause an output signal change If the relay output is used the relay will be s
39. lot 4 option F2 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 channel numbers 4500 4560 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 5 VDC The outputs can by moving a jumper on the board be selected to be 20 mA if needed Term Function Description Slot 6 90 Not used 91 0 Analogue output selectable 92 0 4 20 mA out 93 Not used 94 Not used 95 0 Analogue output selectable 96 0 4 20 mA out 97 Not used Slot 8 AVR voltage control relay outputs option D Term Function Technical data Description Slot 8 126 NO Relay 10 Generator AVR Raise voltage 127 Com 250 VAC 8A Option D only 128 NO Relay 11 Generator AVR Lower voltage 129 Com 250 VAC 8A Option D only 130 Not used 131 Not used 132 Not used 133 Not used 4189340230E Page 20 54 PPU User s manual Wirings AC connections
40. mensions 165 0 230 0 Display dimensions 115 20 4189340230E 120 0 220 Page 53 54 PPU User s manual Panel cutout for display Errors and changes excepted 777 1 f L l22ee 22222c 2c2c22222222222222222222222222222222222222222 1 i um hn eee a Si O Eph pt Gate ee um 93 1 1 a 1 1 oq 1 1 d 1 1 x e 6 NI HLd3 ONILLNI 473S i SNINFLSYA SMAYOS 1521 1 FEE me voc a 1 i tg 8 sraxs l 1 1 1 ee Cy z 1 1 1 1 022 30945 daasino3d 4189340230E Page 54 54
41. of time delay OA and selection of which relay the function must activate ACT activate de activate the function For control functions the first entry shows the Synchronisation 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 closing time delay for generator circuit breaker For power setup the first entry shows the Start next gen relay output if the option is chosen In this case the fourth line shows LIM setting of load dependent start output activation limit DEL time delay for activating the relay ACT 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 on slot 3 For system setup the first entry shows the Nominal settings In this case the fourth line shows F nominal frequency setting P nominal generator power setting I nominal generator current setting U nominal generator voltage setting The above settings are used by the PPU to calculate nominal apparent power and current Menu overview The following is the menu structure when entering settings of the PPU If no entry has taken place before the first dis
42. output A RO None relay 4 R1 relay 1 1244 var import Relay output B RO None relay 4 RO None 1245 var import Enable OFF ON OFF 4189340230E Page 37 54 PPU User s manual Generator reactive power export overexcitation protection option C Settings relate to nominal generator power value kW No Setting Min Max setting Factory setting setting 1250 var export Selection display 1251 var export Set point 0 0 100 0 60 0 1252 var export Time 0 1s 100 0s 10 0s 1253 var export Relay output A RO None relay 4 R2 relay 2 1254 var export Relay output B RO None relay 4 RO None 1255 var export Enable OFF ON OFF Loss of mains protection option A Df dt ROCOF NOTE Time delay is in periods per No Setting Min 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 1 per 20 per 6 per 1263 Df dt ROCOF Relay output A RO None relay 4 R1 relay 1 1264 Df dt ROCOF Relay output B RO None relay 4 RO None 1265 Df dt ROCOF Enable OFF ON OFF Vector Jump No Setting Min Max setting Factory setting setting 1270 Vector jump Selection display 1271 Vector jump Set point 1 0 d
43. play 4521 React 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 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 0 8 4534 Power factor output Min value 0 6 1 0 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 Hz 4544 Frequency output Min value 0 2 70 2 45 2 4189340230 49 54 PPU User s manual Voltage output The voltage output represents the L1 L2 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 0v 28000 V 500 V 4554 Voltage output Min value ov 28000 V ov Current output The
44. play to appear is the password display Enter the factory setting password to gain access to the menus If no actions have been taken within 3 minutes 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 4189340230E Page 29 54 PPU User s manual Password setting The password setting falls outside the menu structure and can only be entered via the JUMP push button A Select no 4976 to enter password setting and select your own password Use the and the Y 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 Service menu The service menu falls outside the menu structure and can only be entered via the JUMP push button Select channel 4980 to enter the service menu 4189340230E Page 30 54 PPU 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 25 574 7 and BACK push buttons Setup menu system The following is an example but all menus operate in the same manner Starting from the daily use display fourth line select the menu indicated with underscore move the underscore with the S and 4 pus
45. potentiometer PPU 10 VDC pr 40 or 42 0 VDC Z 41 10 V input using potentiometer 2K Ohm 1 4 W potentiometer PPU 10 VDC g 40 or 42 10 VDC 41 I 0 VDC ge 4189340230E Page 23 54 PPU 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 EXTERNAL COUNTER 0 5 uF 100V 20 kWh 22 COMMON O VDC Display I F cable option J A standard computer extension cable can be used 9 pole SUB D male female plugs or a cable can be tailored Connect shleld to plug metallic casing 9 p SUB D 9 p SUB D male emale 9 6 C 9 9 9 O iu Wires min 0 22 mm The cable length is 3m option 41 or 6m option J2 Cable types Belden 9540 BICC H8146 Brand Rex BE57540 or equivalent L NM 9 6 8 9 O lt 4189340230 24 54 PPU User s manual PC I F cable option J3 A standard computer null modem cable can be used 9 pole SUB D female female plugs or a cable can be tailored Connect shield to plug metallic casing If non metallek casing used leave shield un connected pori 9 pSUBD mutihe 2 SPON a T SIN ME
46. 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 Page 26 54 PPU User s manual 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 Generator voltage L1 12 13 BUS voltage L1 L2 L3 Generator currentL1 L2 13 Generator Power Factor and active power KW Generator apparent power kVA 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 l
47. rrent 1 Relay output A RO None relay 4 R2 relay 2 1104 Overcurrent 1 Relay output B 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 0 200 0 120 0 1112 Overcurrent 2 Time 0 15 100 05 5 05 1113 Overcurrent 2 Relay output A RO None R4 relay 4 R1 relay 1 1114 Overcurrent 2 Relay output B RO None relay 4 RO None 1115 Overcurrent 2 Enable OFF ON ON Generator overload protection option C Settings relate to nominal power setting No Setting Min Max setting Factory setting setting 1160 Overload 1 Selection display 1161 Overload 1 Set point 10 0 200 0 100 0 1162 Overload 1 Time 0 15 100 0 8 10 0 8 1163 Overload 1 Relay output A RO None relay 4 R2 relay 2 1164 Overload 1 Relay output B RO None relay 4 RO None 1165 Overload 1 Enable OFF ON OFF 4189340230E Page 36 54 PPU User s manual No Setting Min Max setting Factory setting setting 1170 Overload 2 Selection display 1171 Overload 2 Set point 10 096 200 096 110 096 1172 Overload 2 Time 0 15 100 0 8 5 0 8 1173 Overload 2 Relay output A RO None relay 4 R1
48. s is needed the analogue speed governor signal is taken from slot 4 and the AVR relay outputs are taken from slot 8 relays 10 and 11 4189340230E Page 18 54 PPU User s manual Slot 5 AC measuring Term Function Technical description Description 73 IL1 s1 Generator current L1 1 5 A AC input 74 IL1 52 75 112 61 Generator current L2 1 5 A AC input 76 112 52 77 si 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 83 013 Generator voltage L3 Max 690 VAC phase phase value 84 U Neutral Generator voltage For land based applications only neutral 85 UL1 BUS voltage 11 Max 690 VAC phase phase value 86 Not used 87 UL2 BUS voltage L2 Max 690 VAC phase phase value 88 Not used 89 013 BUS voltage L3 Max 690 VAC phase phase value Note Current inputs are galvanically separated Max 0 3 VA per phase 4189340230E Voltage measurements are available in 4 levels Sone The voltage level is to be defined when ordering but can be changed onsite for the levels 1 3 The voltage level 4 660 690 VAC cannot be changed 100 to 110 VAC 200 to 240 VAC 380 to 480 VAC 660 to 690 VAC onsite but must be defined when ordering PPU User s manual Slot 6 analogue transducer output option F1 s
49. t re ees 12 Alarm relays ond Status relay slot 1 13 kWh and kvarh Xd SLOT 2 SERIAL COMMUNICATION OPTION H 14 R 14 MOD bus ODtIOmF2 kapa pea 14 SLOT 3 LOAD SHARING CONTROL 15 input eene 16 SLOT 4 ANALOG SPEED GOVERNOR AVR OPTION E 18 SLOT 5 AC MEASURING 19 SLOT 6 ANALOGUE TRANSDUCER OUTPUT OPTION F1 SLOT 4 OPTION F2 2 20 SLOT 8 AVR VOLTAGE CONTROL RELAY OUTPUTS OPTION D eene 20 bil DD D 21 AC CONNECTIONS 5201 LOAD SHARING LINES w 22 BINARY INPUTS 22 ANALOGUE INPUTS EXTERNAL SET POINTS esee 23 0 10 VDC input using 23 10 V input using potentiometer 229 OPTOCOUPLER OUTPUTS FOR EXTERNAL COUNTER 24 DISPLAY I F CABLE OPTION J 24 GABLE OPTIONS ot 25 DIESE eee 25 PUSHBUTTON FUNCTIONS doi 26 4189340230E Page 2 54 PPU User s manual DISPLAY FUNCTIONS 210 20 eie ERE rete OEC EE Eae e EXE E Ee E os 27 First line in display daily use display functions eese 27 Second line in display daily use display
50. tage 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 and AVR Relay outputs to close open generator breaker Adjustable ramp up down of generator load 4189340230E Page 5 54 PPU User s manual Generator protection functions Reverse power Over current 2 levels Protective functions can be selected to activate one of 4 configurable relays Options Option A and option B cannot be chosen at the same time as some functions are common for both Available for Option Description Available GPU GPC A Loss of mains protection package 1 Over and under voltage generator and busbar Now X X Over and under frequency generator and busbar Vector jump Df dt ROCOF A2 Over and under voltage generator and busbar Aug 2001 X X Over and under frequency generator and busbar Df dt ROCOF A3 Over and under voltage generator and busbar Aug 2001 X X Over and under frequency generator and busbar Vector jump B Busbar and generator protection package B1 Over and under voltage generator and busbar Now X X Over and under frequency generator and busbar Generator add on protection package C1
51. the load If the deload input is set the breaker will be opened instantly in fixed frequency mode In base load droop and loadsharing mode the speed of the generator will be decreased The breaker will not open When running in parallel the deload input will still open the breaker instantly in fixed frequency mode In base load droop and loadsharing mode the load will be decreased and the breaker will open at a configurable set point The factory setting is 5 of nominal power If the deload input is left ON after opening of the breaker it will prevent resynchronisation 4189340230E Page 16 54 PPU 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 VDC 5 0 5 Hz related to nominal frequency Base load Fixed Power 0 10 VDC 0 100 load related to nominal power Droop 10 0 10 VDC 5 0 5 Hz related to nominal frequency Load sharing 10 0 10 VDC 5 0 5Hz related to nominal frequency Voltage var power Mode 4 Mode 5 factor mode selection option D Fixed voltage
52. tion protection option 38 Loss of mains protection option 2 2 98 CONTROL SETUP seen 2 39 Synchronisation 89 Blackout closing of breaker General failure sync fail 299 PL CONMUONO M2 mo v T TET RETO UG PTUS REFERO SERE Deere 40 Deadband 43 eiie iH e eee a re Ee ee e dg 41 Gain factor 41 us beue A AG bade 41 Diagrams Analogue output and output activation time 41 Frequency controller eee 42 Power controller wo 42 Power ramp3up eai Gh ei an donn dq ed Pe pin desastre tierce ciel 42 i e ie VI REY EVE UE EH e e DE E vag 43 Power frequency control mix factor 2 43 Voltage controller option D 43 51 s XI IM aaa ey pea ee 44 var voltage control mix fAC OF v eeeroeeoooenoronseonenononsnooonosonsoooonosonssononosonssoosnosaaseooonosoosoon 44 Power Factor PF controller option D 2 44 45 Load dependent start stop of next generator option 45 5 ote ale edi ea rd ete e eeu e ee e a ad pede a le der deve eee eeu 45 4189340230E Page 3 54 PPU User s manual 2 uv nir ren e romane en o Rn eid 45
53. upler Block loss of mains Vector jump and df dt ROCOF only option A 28 Com Common Common for terminals 24 to 27 4189340230E Page 11 54 PPU User s manual Inputs The inputs 23 27 on slot 1 are control inputs Terminal 28 is the common Input 23 The frequency and voltage alarms can be inhibited according to the table Breaker OFF ON Inhibit ON OFF ON OFF Generator low f U E ACT ACT Generator high f U ACT ACT ACT ACT Bus low f U E Bus high f U ACT ACT Alarm active All other alarms are not depending on the breaker status The alarm inhibit LED on the display is lit when this input is set To avoid the use of the inhibit input the auto detection of running signal can be used The channel number is 4110 The auto detection of running signal inhibits generator low frequency and low voltage alarms when the measurements are below 30 of the nominal values Input 24 All the alarms are acknowledged when this input is activated This is used for acknowledging alarms by a PLC or by relay logic All alarms are acknowledged by this input Input 25 This is the start sync input When this is set the regulator on LED on the display is lit and the multi line 2 is controlling the speed governor AVR This input must be removed if e g an alarm condition activates relay 4 breaker opening and the regulation must stop Otherwise the multi line 2 will synchronise
54. utput B RO None relay 4 RO None 1025 BUS overvolt 2 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1030 BUS undervolt 1 Selection display 1031 BUS undervolt 1 Set point 80 0 100 0 97 0 1032 BUS undervolt 1 Time 0 15 100 05 10 05 1033 BUS undervolt 1 Relay output A RO None relay 4 R2 relay 2 1034 BUS undervolt 1 Relay output B RO None relay 4 RO None 1035 BUS undervolt 1 Enable OFF ON OFF No Setting Min Max setting Factory setting setting 1040 BUS undervolt 2 Selection display 1041 BUS undervolt 2 Set point 80 0 100 0 95 0 1042 BUS undervolt 2 Time 0 0s 100 05 5 0 8 1043 BUS undervolt 2 Relay output A RO None relay 4 R1 relay 1 1044 BUS undervolt 2 Relay output B RO None relay 4 RO None 1045 BUS undervolt 2 Enable OFF ON OFF 4189340230E Page 32 54 PPU 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 0 110 0 103 0 1052 BUS high freq 1 Time 0 15 100 05 10 05 1053 BUS high freq 1 Relay output A RO None relay 4 R2 relay 2 1054 BUS high freq 1 Relay output B RO None
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