PRELIMINARY
97
Ø
Anomaly:
“minor” problems that do not bring the UPS to a halt but affect its performance or inhibit the use of some of
its functions.
CODE
DESCRIPTION
A03
Inverter Desynchronized
A04
External synchronism failed
A05
Overvoltage on input line 1
A06
Overvoltage on input line 2
A07
Overvoltage on input line 3
A08
Undervoltage on input line 1
A09
Undervoltage on input line 2
A10
Undervoltage on input line 3
A11
Input frequency outside tolerance limits
A13
Voltage on bypass line outside tolerance limits
A16
Bypass frequency outside tolerance limits
A18
Voltage on bypass line out of range
A19
Overcurrent peak on output
A22
Load > user-defined threshold
A25
Output isolator open
A26
Positive branch batteries missing or battery fuses open
A27
Negative branch batteries missing or battery fuses open
A29
System temperature probe faulty
A30
System temperature < 0°C
A31
System temperature too high
A32
Temperature of heat sink 1 < 0°C
A33
Temperature of heat sink 2 < 0°C
A34
Temperature of heat sink 3 < 0°C
A35
Internal battery temperature probe faulty
A36
Internal battery overtemperature
A37
External battery temperature probe faulty
A38
External battery overtemperature
A39
Positive branch batteries to be replaced
A40
Negative branch batteries to be replaced
PRELIMINARY
98
Ø
Fault:
more critical problems than “Anomalies” in that, if they persist, they may bring the UPS to a halt.
CODE
DESCRIPTION
F01
Internal communication error
F02
Incorrect input phase direction.
F03
Input fuse 1 broken or input relay blocked (will not close)
F04
Input fuse 2 broken or input relay blocked (will not close)
F05
Input fuse 3 broken or input relay blocked (will not close)
F06
Input relay 1 blocked (always closed)
F07
Input relay 2 blocked (always closed)
F08
Input relay 3 blocked (always closed)
F09
Precharge of positive branch capacitors failed
F10
Precharge of negative branch capacitors failed
F11
BOOST stage anomaly
F14
Sine wave of inverter distorted
F17
Inverter stage anomaly
F19
Positive battery overvoltage
F20
Negative battery overvoltage
F21
Positive battery undervoltage
F22
Negative battery undervoltage
F23
Overload at output
F26
Output relay 1 blocked
F27
Output relay 2 blocked
F28
Output relay 3 blocked
F29
Output fuse 1 blown
F30
Output fuse 2 blown
F31
Output fuse 3 blown
F32
Battery charger stage anomaly
F33
Output fuse of battery charger blown
F34
Heat sink overtemperature
F37
Battery charger overtemperature
F42
BOOST battery 1 fuse blown
F43
BOOST battery 2 fuse blown
F44
BOOST battery 3 fuse blown