23
TABLE OF WARNINGS AND FAULTS
Warnings Faults
Over-temperature inverter
Over temperature Converter
By-pass mains failure
Internal fault
Rectifier mains failure
Incorrect Power Class (Configuration)
Load too high
Inverter Contactor Defective
Under-voltage VDC
Multiple inverter cut off as a result of over current
Overload
Over-Voltage VDC
False By-pass Phase Sequence
Failure power supply electronics
Service By-pass is on
External Quick Shutdown
Battery Operation
DSP Not OK (signal processor defective)
Battery Rest time Exceeded
Rectifier Precharge not OK
Battery Under-Voltage
Inverter Desaturation
Commissioning or Test Mode
Over current cutoff
Battery Switch not Engaged
UPS Out of Tolerance
Ventilator Lifetime Exceeded
Output Overload
Connection to charger lost Backfeed
Fault
Battery Charge Inhibit
Bypass Defective
Battery Temperature
Bypass Hardware Fault
Output Switch Open
By-pass Overload
Electronic (EEPROM)
UART Communication Fail
Checksum EPROM
Parallel Bypass Fault
Parallel Bypass Fault
DC H/W Control Fault
DC feedback Fault
DC SW Control Fault
Battery Fault
Test LEDs