ICD NeoGCP i7 PLUS+ - Protection Test; History; Fault Items; Generator Related Fault Items

REV. N
NeoGCP i7 PLUS+
- 51 -
15. PROTECTION TEST
- Test setup can be changed in [PROTECTION].
Items
Description
Setup
OVER VOLTAGE TEST
200% of rated voltage at start-up
Change in [PROTECTION]
UNDER VOLTAGE TEST
-
OVER CURRENT TEST
200% of rated current at start-up
OCGR TEST
200% of OCGR at start-up
OVER SPEED TEST
-
OIL PRESS S/W TEST
Suggested to check actual wiring
COOLANT S/W TEST
Suggested to check actual wiring
COOLANT TEMP HIGH
TEST
-
OIL PRESS LOW TEST
-
16. HISTORY
- Alarm History check is possible only in [BLOCK] mode.
- Check up to 30 Gen-set operation information in sequence in case of alarm history, cranking output
history and alarm occurrence.
- Start motor ON/OFF record stored in ALARM HISTORY.
17. Fault Items
Generator Related Fault Items 17.1.
Items
Alarm Level
Delay
Time
Sequence
applied
Not use
Warning
Trip
Stop
Shutdown
OVR
○
○
○
○
○
Setup
Always
Gen Voltage detected higher than set value
UVR
○
○
○
○
○
Setup
Running
Gen Voltage detected lower than set value
OCR
○
○
○
○
○
Setup
Always
Gen Current detected higher than set value
OCGR
○
○
○
○
○
Setup
Always
Gen Ground Current detected higher than set value
OCGR input
OFR
○
○
○
○
○
Setup
Always
Gen Frequency detected higher than set value
UFR
○
○
○
○
○
Setup
Running
Gen Frequency detected lower than set value
FAIL TO BUILD-
UP
◎
◎
0[s]
Build-Up
If voltage, frequency, and RPM don’t build-up within set time after cranking.
Nominal Range : Under Voltage < Gen Voltage < Over Voltage
Under Frequency < Gen Frequency < Over Frequency
Under speed < Engine Speed(RPM) < Over speed