UPS user manual
Utilizzo dell’UPS
OMD91052 REV. C
51
Alarm
A48
RCV PARAM ERROR
Description Internal
error.
Possible
causes
Microcontroller communication problems.
Solutions
1. Contact our Technical Support Service.
Alarm
A49
TEST MODE ERROR
Description Internal
error.
Possible
causes
Microcontroller communication problems.
Solutions
1. Contact our Technical Support Service.
Alarm
A50
SSW BLOCKED
Description
The static switch is blocked. The load is no longer supplied.
Possible
causes
Loads failure.
Possible UPS fault.
Solutions
1. Check the loads for possible failures.
2. Reset the system.
3. If the alarm persists, contact our Technical Support Service.
Alarm
A51
BATT TEMPERATURE
Description
The battery temperature is out of tolerance. This alarm is only active
when the temperature probe is installed and enabled on the battery.
Possible
causes
Anomalous temperature in the battery cabinet.
Possible failure on the measuring circuit.
Solutions
1. Check the temperature on the batteries and remove the cause of
the alarm, if any.
2. If the alarm persists, contact our Technical Support Service.
Alarm
A53
FIRMWARE ERROR
Description
The controller has detected an incompatibility in the control software.
Possible
causes
The software update was not performed properly.
Solutions
1. Contact our Technical Support Service.
Summary of Contents for ASD91
Page 1: ...OPERATING MANUAL UPS MANUALE OPERATIVO UPS B8000FXS 10 15 20 30 40 50 60kVA ...
Page 2: ......
Page 4: ......
Page 6: ...Warnings and general information Avvertenze e informazioni generali 2 OMD91048 REV B ...
Page 134: ...UPS user manual Utilizzo dell UPS 6 OMD91052 REV C ...
Page 135: ...UPS user manual Utilizzo dell UPS OMD91052 REV C 7 ENGLISH LANGUAGE ...
Page 181: ...UPS user manual Utilizzo dell UPS OMD91052 REV C 53 LINGUA ITALIANA ...