Gtec SATURN Série Manuel D'installation page 108

 Fault: more critical problems than "Anomalies" in that, if they persist, they may bring the UPS to a halt.
CODE
F01
F02
F03
F04
F05
F06
F07
F08
F09
F10
F11
F14
F17
F19
F20
F21
F22
F23
F26
F27
F28
F29
F30
F31
F32
F33
F34
F37
F42
F43
F44
DESCRIPTION
Internal communication error
Incorrect input phase direction.
Input fuse 1 broken or input relay blocked (will not close)
Input fuse 2 broken or input relay blocked (will not close)
Input fuse 3 broken or input relay blocked (will not close)
Input relay 1 blocked (always closed)
Input relay 2 blocked (always closed)
Input relay 3 blocked (always closed)
Precharge of positive branch capacitors failed
Precharge of negative branch capacitors failed
BOOST stage anomaly
Sine wave of inverter distorted
Inverter stage anomaly
Positive battery overvoltage
Negative battery overvoltage
Positive battery undervoltage
Negative battery undervoltage
Overload at output
Output relay 1 blocked
Output relay 2 blocked
Output relay 3 blocked
Output fuse 1 blown
Output fuse 2 blown
Output fuse 3 blown
Battery charger stage anomaly
Output fuse of battery charger blown
Heat sink overtemperature
Battery charger overtemperature
BOOST battery 1 fuse blown
BOOST battery 2 fuse blown
BOOST battery 3 fuse blown
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