Borri E2001 COMPACT - Page 50

Front panel AC-UPS GD 128x64
32 OMX76014 Rev. A
Alarm
A21
MANUAL INTERRUPTED
Description
Manual charge shut-off.
Possible
causes
 Emergency level setting.
 Buffer charge setting.
 Disabled manual charge.
 Rectifier off.
Solutions
1. Check which alarms are present and execute the indicated
procedures.
2. If the alarm persists, contact our technical support service.
Alarm
A22
BATTERY REVERSE POLARITY
Description
Inverse polarity detected on the connection terminals of the battery.
Possible
causes
 Wrong connection of the battery cables
Solutions
1. Check the battery connection.
2. If the alarm persists, contact our technical support service.
Alarm
A23
BATTERY TEST FAILED
Description
The battery has not passed the automatic test.
Possible
causes
 Battery disconnected.
 The battery is not working properly.
Solutions
1. Check the battery status.
2. If the alarm persists, contact our technical support service.
Alarm
A24
Q11 OPEN
Description
Switch Q11 open (only in configurations using Q11).
Possible
causes
 Battery Q11 open.
Solutions
1. Check the switch auxiliary contact is working.
2.
If the alarm persists, contact our technical support service.
Alarm
A25
RECTIFIER CAN ERROR
Description
The rectifier parallel CAN-BUS serial communication is not working.
Possible
causes
 Wrong setting of the unit position.
 The CAN-BUS cable is disconnected.
Solutions
1. Check the settings and the cable.
2. If the alarm persists, contact our technical support service.