Modifications reserved
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OPM_SGS_USM_M22_M30_2US_V010.doc
User Manual
SG Series 225 & 300 UL S2
6.3.1 Events (alarms and messages)
Each of the following listed events, alarm or message, can be displayed on the
LCD screen
, on a
PC
with
the software
“GE Data Protection”
installed or with the monitoring system
“GE Power Diagnostic”
.
Alarms
and
Messages
are differently specified because the
alarms
are indicating an abnormal
functioning of the UPS (which are additionally signaled with the
LED Alarm
and acoustically with the
buzzer
), while the
messages
indicate the various states of operation of the UPS (stored in the events list,
but not activating the
LED alarm
and the
acoustical alarm
).
6.3.2 Alarms list
Code
Alarms
Meaning
4000
SETUP VALUES LOST
Parameters are lost and have been replaced with default
values.
Call nearest
Service Center
for intervention.
4001
REGULATION BOARD FAILURE
A blocked
DSP
on the
Control board
causes this alarm, and
consequently the shutdown of
Rectifier
and
Inverter
and
the opening of
K3
.
4004
UPS FAILURE ON PARALLEL
SYSTEM
The master unit detected the slave unit missing on the
communication bus even though switch
Q1
is still closed.
4006
BUS JA CRC FAILURE
The parallel communication bus system is subject to high
errors rate on channel
JA
.
4007
BUS JB CRC FAILURE
The parallel communication bus system is subject to high
errors rate on channel
JB
.
4008
BUS JA FAILURE
There is an interruption in the channel
JA
of the parallel
communication bus system.
4009
BUS JB FAILURE
There is an interruption in the channel
JB
of the parallel
communication bus system.
4010
CONNECTIVITY BUS FAILURE
The connectivity communication bus is faulty or
interrupted.
4100
RECTIFIER FUSES FAILURE
The u-switch mounted on the
Rectifier Input Fuses
indicates a blown fuse, and consequently shut down.
Clearance of this condition allows you to restart the
Rectifier
.
4102
K4 CLOSING FAILURE
K4
not closed despite a closing command being issued.
Signaled by auxiliary contact.
Rectifier
cannot start.
4103
K4 OPENING FAILURE
K4
not open despite an opening command being issued.
Signaled by auxiliary contact.
Utility
remains connected to
Rectifier Bridge
.
4104
BATTERY FUSES FAILURE
This function, when enabled on input programmable
relays (password required), warns the user about the
external
Battery Fuses
failure or
MCCB
opening, signaled
by
NO free contact
.
4105
RECTIFIER OVERTEMPERATURE
Temperature sensor indicates an over temperature on the
Rectifier Bridge
.
Only alarm is given.
The
Rectifier
, when in Off state, cannot start as long as this
condition persists.
