S.& A.S. OMEGA v1.0, User Manual, Page: 9 / 44

2. TERMINAL 2. TERMINAL
DESCRIPTION DESCRIPTION
2.2 FRONT PANEL LEDS 2.2 FRONT PANEL LEDS
•
Five Leds used to indicate the operating mode.
• Seven input Leds used to indicate the status of the inputs.
2.3 STATUS AND FAULTS 2.3 STATUS AND FAULTS
2.3.1 GENSET STATUSES
2.3.1 GENSET STATUSES
Status Display Abbreviation
Standby ( Not ready) Standby Standby
Ready Ready Ready
Coun ng Response delay to give start order Response RSP
Start order is given (ST.Gx engaged) Star ng Star ng
Gx OK signal active with No AC signals from genset OK-Wai ngAC OK-NoAC
Coun ng Warm-up delay to engage load Warm Up WUp
Engaging load (CGx Engaged) with No CGx F/B detected yet Engaging Engaging
Load engaged (CGx Engaged with CGx F/B detected) with No CG F/B
detected yet
Engaged Engaged
Feeding the load (CGx Engaged with CGx F/B & CG F/B detected ) Feeding Load Feeding
Disengaging the load (CGx Disengaged) with CGx and/or CG F/B s ll
detected
Disengaging Diseng.
Coun ng Cooling delay to disengage start order Cooling COL
Shu ing down ( Start order released) Shut ng SDN
2.3.2 GENSET FAULTS 2.3.2 GENSET FAULTS
Fault Display Abbrevia on
Start Fail caused by absence of Gx OK signal StFail-NoOK StF.NoOK
Start Fail caused by Failure of G contactor StFail-CG-F StF.CG-F
Start Fail caused by Failure of Gx contactor StFailCGx-F StF.CGxF
Start Fail caused by Absence of AC signals StFail-NoAC StF.NoAC
Start Fail caused by High voltage StFail-HiV. StF.HiV
Start Fail caused by Low voltage StFail-LoV. StF.LoV
Start Fail caused by High frequency StFail-HiF. StF.HiF
Start Fail caused by Low frequency StFail-LoF. StF.LoF
Start Fail caused by wrong phase sequence StFail-Seq-F StF.Seq
Start Fail caused by G contactor jam StFail-CGJam StF.CG-J
Start Fail caused by Mains contactor jam StFail-CMJam StF.CM-J
Start Fail caused by the other generator contactor jam StFail-CGyJam StF.CGyJ
Start Fail caused by the expire of start failure delay StFail-Time StF.Time
Gx OK Signal lost a er generator has turned on OK Failure OK Fail
Global contactor failure CG Fail CG Fail
CGx Contactor failure CGx Fail CGx Fail
One of the three-phase voltages goes above the over voltage limits set by
OVolt(L-N) for a delay of OVolt del.
Hi Voltage Hi Volt.
One of the three-phase voltages goes below the under voltage limits set by
UVolt(L-N) for a delay of UVolt del.
Lo Voltage Lo Volt.
The frequency goes above the value set in Over Freq. for a delay of OFreq
del.
Hi Freq. Hi Freq.
The frequency goes below the value set in Under Freq. for a delay of UFreq
del.
Lo Freq. Lo Freq.
The phases are reversed Wrong Seq. Seq.Fail
The load exceeds the value set by Overload % for a delay of Overld del Over Load Over Ld.
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