GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
User Manual TLE Series 160 - 500 UL S2B
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 iUPSGuard”.
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 Alarm Description
4000 SETUP VALUES LOST
Parameters are lost and have been replaced with
default values.
Please contact nearest GE Service Center for
4001 REGULATION BOARD FAILURE
A blocked DSP on the Control board causes this
alarm, and consequently the shut-down 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
The parallel communication bus system is subject to
high errors rate on channel JA.
The parallel communication bus system is subject to
high errors rate on channel JB.
There is an interruption in the channel JA of the
parallel communication bus system.
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.
4011 EARTH LEAKAGE CURRENT
The unit has detected an earth leakage current
above a configured threshold (typically 5% of the
maximum rated input current).
Applicable to 3-wire (3ph+PE) distribution only.
The unit has detected load ground current above a
Applicable to 3-wire (3ph+PE) distribution only.
The Control Panel 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 it is shut
down.
Clearance of this condition allows you to restart the
K4 not closed despite a closing command being
issued. Signaled by auxiliary contact.
K4 not open despite an opening command being
issued.
Signaled by auxiliary contact.
Utility remains connected to Rectifier bridge.