USER MANUAL - OPTIMA UPS 6K/ 10K (ENGLISH)
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20150610 Tower-Rack 6K-10K ISOTX
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12.- ERROR CODES, ALARMS & TROUBLESHOOTING
ERROR / FAILURE CODES ON LCD
When a failure or alarm is detected by the UPS, an alarm or error code is presented in front panel LCD. This code or symbol
will allow to identify the problem. In case of failure or alarm, service center must revise the problem.
ERROR CODE ERROR DESCRIPTION
ICON
BEEP ALARM
1
Bus failure
Continous
Beep
2
Hi BUS Voltage
3
Low BUS Voltage
4
Bus Unbalanced
5
BUS shortcircuit
11
Inverter soft start failure
12
Inverter HI voltage
13
Inverter LOW voltage.
14
Inverter output short-circuit
SHORT
1A
Negative Voltage failure
21
Battery SCR Short-Circuit
24
Inverter Relay Short-Circuit
28
Battery connection problem
BATT. FAULT
35
Parallel Communication problem
36
UPS Output Short-Circuit
41
HIGH Temperature.
42
CPU communication problem
43
UPS Output Overload
OVER LOAD
ALARM CODES ON LCD
ALARM DESCRIPTION
BEEP/Sec
LOW BATT.
Low Battery
1 beep / s
OVER LOAD
UPS Overload: High power consumption in Watts at
UPS output
2 beep / s
BATT. FAULT
Batteries disconnected
1 beep / s
EP
EPO (emergency power off) activated
1 beep / s
High Temperature
1 beep / s
Battery Charger Failure
1 beep / s
Input Fuse Activated
1 beep / s
Repetitive Overloads Detected (3 in 30 minutes)
1 beep / s
3F
Parallel Failure (**)
1 beep / s
FLASHING ICON
Battery Overload
1 beep / s
WARNING:
** Some alarms can block UPS avoiding normal operation of UPS until they are reset. Technician must
revise original error cause has been solved and then alarm must be reset by simultaneous selection of UP and DOWN
keys in front panel meanwhile UPS is in BYPASS mode (connected to AC source previous to select ON command).
