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GCU -DG3 User's Guide

EGCON Co,. Ltd

11 Page

9. Connection Socket and Capacity

Name of socket

Explanation

Formality

BP+, BP-

Input of control power supply

DC 8~35V , 15A

88x

Starter output

BP+ Voltage output, 15A on maximum

pauseper output

BP+ Voltage output, 15A on maximum

23x

Preheating output

BP+ Voltage output, 15A on maximum

COM. Power R S T N

Input of commercial electricity

3P4W, 380/220Vac

GEN. Power R S T N

Input of generator power supply

3P4W, 380/220Vac

R-L, R-K

Input of L, K of R in generator

5Aac

S-L, S-K

Input of L, K of S in generator

5Aac

T-L, T-K

Input of L, K of T in generator

5Aac

52TX-c, 52TX-a

ACB TRIP interface

Dry contect , AC250V, 15A (2sec)

52CX-c, 52CX-a

ACB CLOSE interface

Dry contect , AC250V, 15A (2sec)

86X-c, 86X-a

Fault indication interface

Dry contect , AC250V, 10A

6X-c, 6X-a

Engine operating indication

interface

Dry contect , AC250V, 10A

WTS

Input of over-temperature

interface

NORMAL OPEN , DC- Connection

OPS

Input of oil pressure switch

NORMAL CLOSE, DC- Connection

EPB

Input of emergency pause switch

NORMAL OPEN , DC- Connection

OCGR

Input of overvoltage relay

NORMAL OPEN , DC- Connection

AFR

Input of potential fault

NORMAL OPEN , DC- Connection

52-ON, 52-OFF

Input of ACB blocking signal

DC- 연결(Connection)

CNT

Automatic operation interface

Operation when connecting AUTO

Mode to DC

MPU+, MPU-

Input of magnet pick-up(MPU)

Shield cable must be earthing.

OPU

Input of oil pressure sensor

Use of VDO oil pressure sensor

WTU

Input of coolant temperature

sensor

VDO and DongNam company, please

refer to standard

OTU

Input of oil temperature sensor

VDO and DongNam company, please

refer to standard

486+, 485-

Communication connecting

socket

Shield cable must be earthing.

- CT L socket ( R-L, S-L, T-L) is connected. For separate use, please use after opening case.

Содержание GCU-DG3

Страница 1: ...GCU DG3 User s Guide EGCON Co Ltd...

Страница 2: ...nnection Socket and Rating 10 10 Abbreviation 11 11 Manual Operation 12 12 Automatic Operation 12 13 Remote control Operation 13 14 Protection Control Drive test of Engine Generator 13 15 Modification...

Страница 3: ...lectrocution 4 Please do not touch when sheath of electric wire is damaged to prevent electrocution 5 Please do earthing of electric wire to prevent electrocution 1 Please permit a regular power suppl...

Страница 4: ...rt sounds 2 12 pause Solenoid burn preventive designal 2 13 Function of administrator password 2 14 Function of change from interface capacity for starter and pauseper 15A ACB input and block to high...

Страница 5: ...orage Temperature 24 45 C 4 3 Relative Humidity 0 90 Noncondensing 4 4 Vibration amplitude 0 35mm frequency 0 30Hz 4 5 Maximum Operating Altitude 3 000m 4 6 Maximum Storage Altitude 4 500m 4 7 Install...

Страница 6: ...switch in MNU manual mode Save after setting change Buzzer pause switch when detecting fault Lamp Test Function when OFF mode Fault Reset Button 3 ACB Control Switch 4 Lamp Blocking ACB in MNU manual...

Страница 7: ...n of line voltage and phase current 2 Pressing DOWN transfers to next screen 3 O F F M N U A T O R M R N 0 0 0 V R 0 0 0 0 A S N 0 0 0 V S 0 0 0 0 A T N 0 0 0 V T 0 0 0 0 A 1 Indication of line voltag...

Страница 8: ...rs to previous screen 3 Pressing DOWN transfers to screen 1 Indication of OPG and WTG differs according to option setting O F F M N U A T O R M R S 0 0 0 V R P M 0 0 0 0 R 0 0 0 A O P G 0 0 b a r H z...

Страница 9: ...circuit diagram 1 and 2 to circuit 2 5sq a circuit diagram 1 Cautions l Please connect voltage and current of generator power supply identically to prevent voltage indication error l Please do not con...

Страница 10: ...d output sockets of GCU are different from drawing and there will be indication of fault on LCD when there are wrong parts Option setting menu 2 GEN SET SETTING 1 ENGINE TYPE Engine fuel control type...

Страница 11: ...50V 10A 6X c 6X a Engine operating indication interface Dry contect AC250V 10A WTS Input of over temperature interface NORMAL OPEN DC Connection OPS Input of oil pressure switch NORMAL CLOSE DC Connec...

Страница 12: ...please press RPM and there will be an indication of oil pressure measurement in OPG For use of OPS indication will be OPG OFF 3 When actual engine speed and RPM are different please insert measuremen...

Страница 13: ...engine will pause after blocking ACB preparing for re outage in CDT time and cooling engine 12 10 When commercial electricity is in outage in CDT operation there will be input of ACB and initializati...

Страница 14: ...sing engine 4 LCD Screen indicates OVER SPEED ERROR_MESSAGE 5 When pressing buzzer and resetting it will return to normal state 14 4 Low Oil Pressure Test 1 When oil pressure switch operates after eng...

Страница 15: ...R e l a y O u t p u t S e t 1 3 F a u l t H i s t o r y 1 This is the last page 2 Items of options settings are all 12 and it is impossible to do option setting when generator is in operation 6 Reset...

Страница 16: ...M O D E N O N U S E 1 Pressing ENTER lets a cursor locate in front of setting value 6 2 G E N S E T S E T T I N G 1 E N G I N E T Y P E E T R 2 O P S M O D E N O N U S E 3 W T S M O D E N O N U S E 1...

Страница 17: ...R k e y P r e s s 1 This is the screen that a cursor locates at the first box 2 Pressing UP or DOWN to insert numbers 3 Pressing ENTER transfers to next box 4 P A S S W O R D 1 1 1 4 E n t e r k e y...

Страница 18: ...Explanations and setting scopes Default 1 ENGINE TYPE ETR A type that engine operates when power supplies to oil solenoid ETS A type that engine pauses when power supplies to oil solenoid ETR 2 OPS M...

Страница 19: ...for low oil fault 0 59 sec 1 sec 12 Wrn WATER Setting of over temperature alarm 40 110 90 13 Err WATER Setting of over temperature detection 40 110 100 14 OPE WATER Waiting time for over temperature d...

Страница 20: ...1 Setting_PW USE Using password in option setting NONUSED Not Using password in option setting NONUSED 2 PowerON_PW USE Using password at the first start up All operations are useless if not knowing...

Страница 21: ...it is 5 C 40 40 0 0 16 9 PROTECT SETTING NO Menu Detection Setting Value Default 1 BASE Overspeed over oil over temperature start failure overvoltage GEN RUN GEN STOP 3 GEN STOP 2 UVR Detection of low...

Страница 22: ...ration in fault of overspeed 48X Operation in fault of automatic mode start 59X Operation in fault of overvoltage 27GX Operation in fault of low voltage 51X Operation in fault of over current 51GX Ope...

Страница 23: ...temperature 6 26W_Wa Alarm of generator s over temperature 7 26W_Op Open of generator s temperature sensor In case that it can not detect oil sensor in the process of generator operation 8 48X Er Oper...

Страница 24: ...0 104 36 00 105 12 10 110 30 00 110 8 10 115 24 00 115 4 10 118 21 00 120 0 10 121 18 00 18 The Number of Major Engine Ring Gear Manufacturing of engine Engine Model Ring Gear teeth Manufacturing of e...

Страница 25: ...eferring circuit diagram OPG alarm sounds when turning on power supply Wiring of OPG is not connected or wrongly connected Correct wiring through referring circuit diagram Wrong setting of OPS MODE in...

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