Messages List - GE LP 33U Series Operating Manual

50 & 60 kva
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6.3.3 Messages list

Code
Message
4111
RECTIFIER UTILITY OK
UPS SHUTDOWN
4114
(LOW BATTERY VOLTAGE)
4119
BATTERY TEST STARTED
4120
BATTERY TEST STOPPED
4141
ISMAX DETECTION RECTIFIER
4161
RECTIFIER ON
4162
RECTIFIER OFF
4163
GENERATOR ON
4164
GENERATOR OFF
INVERTER CANNOT BE
4302
TURNED ON
INVERTER CANNOT BE
4303
TURNED OFF
4361
INVERTER ON
4362
INVERTER OFF
4411
BYPASS UTILITY OK
4500
COMMAND TOTAL OFF
4521
NO BYPASS POWER
4534
MULTIPLE LOAD TRANSFER
Modifications reserved
OPM_LPS_3UO_50K_60K_1US_V010.doc
Rectifier input utility is again within the acceptable
tolerance (voltage, frequency and phase).
The UPS is in Load OFF status, resulting in Battery supply
for the power supply.
Should the Battery voltage decrease to a value below of
the one set in a parameter, then power supply will
shutdown to avoid damage to the Battery
Start of manual or automatic battery test.
Rectifier output voltage is decreased to the value defined
by respective parameter.
End battery test.
End of manual or automatic battery test.
Rectifier output voltage is restored to floating voltage.
Detection of persistent booster (Is) current limitation.
Rectifier received the command to switch ON.
Rectifier received the command to switch OFF for:
input utility out of tolerance / EPO / DC-Voltage max.
Customer Interface (X1 / 11, 22) received a Gen set ON
signaling. Operating mode dependent on setting of
respective parameters.
Customer Interface (X1 / 11, 22) received a Gen set OFF
signaling. Function bypass enabled dependent on setting
of respective parameter.
Inverter cannot be switched on because one of the
following conditions are still present:
Over temperature
-
Low battery voltage
-
Inverter fuses
-
Overload
-
K7 opening failure
-
High battery voltage
-
DC low
-
EPO (Emergency Power Off)
-
Inverter cannot be switched OFF, because the load cannot
be transferred on utility (voltage out of tolerance, not
synchronizing, bypass blocked).
The command to start the inverter has been activated on
the control panel.
The command to switch OFF the inverter has been done by
the control panel or automatically for alarm detection.
Bypass input utility is again within the admitted tolerance
(Voltage, frequency and phase).
Disconnection of the load by opening K4, K6 and K7 for:
EPO / Total Off / Overload / Stop operation.
With the load supplied by electronic bypass, a utility failure
or K6 opening occurred.
2 transfers inverter-utility have been detected in a short
time, defined by respective parameter (default 30 seconds).
Meaning
Operating Manual LP 33U Series 30 & 40 kVA
Page 32/65

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