GE SG SERIES 20 - Manual (Page 39)

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OPM_SGS_USM_10K_40K_0US_V010.doc 39/88 Operating Manual SG Series 10, 20, 30 & 40 kVA
6.6.2 Messages list
Code Message Meaning
4002
WATCHDOG
RESET
The microprocessor has detected an incorrect operation:
Transfers the Load on Utility and performs a program reset.
The Inverter will restart automatically and will supply the
Load.
4111
RECTIFIER
UTILITY OK
Rectifier Input Utility is again within the admitted tolerance
(voltage, frequency and phase).
4119
BATTERY TEST
STARTED
Start of Manual or Automatic Battery Test.
4120
BATTERY TEST
STOPPED
End of Manual or Automatic Battery Test.
4161
RECTIFIER
ON
Rectifier started.
4162
RECTIFIER
OFF
Rectifier shutdown.
4163
GENERATOR
ON
Customer Interface (X1 - 11, 22) received a Gen-set ON
signal.
Operating mode depend on setting of Parameters.
4164
GENERATOR
OFF
Customer Interface (X1 - 11, 22) received a Gen-set OFF
signal.
Function Bypass enabled depends on setting of Parameter.
4302
INVERTER
CANNOT BE
TURNED ON
Inverter cannot be switched on because one of the following
conditions is still present:
• Over Temperature
• Low Battery Voltage
• Inverter Fuses
• Overload
• K7 opening Failure
• High Battery Voltage
• DC Low
• EPO
4303
INVERTER
CANNOT BE
TURNED OFF
Inverter cannot be switched OFF, because the Load cannot
be switched to Utility (voltage out of tolerance, not synchrony,
BP blocked).
4361
INVERTER
ON
The command to start the Inverter has been activated on the
control panel.
4362
INVERTER
OFF
The command to switch OFF the Inverter has been activated
by the control panel or automatically for alarm presence.
4411
BYPASS UTILITY
OK
Bypass Input Utility is again within tolerance (voltage,
frequency and phase).
4500
COMMAND
LOAD OFF
Disconnection of the Load by opening K6 and K7 for:
EPO / total off / Overload / stop operation.
4521
NO BYPASS
POWER
With the Load supplied by Automatic Bypass, a Utility Failure
or K6 opening occurred.
4534
MULTIPLE LOAD
TRANSFER
2 transfers Inverter- Utility have been detected in a short time,
(default 30 sec.).