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List of Fault Codes
F-1
890GTR Inverter Power Manual HA502996
Appendix F
List of
Fault Codes
Inverter Fault List
STATE FAULT NAME
MEANING
Possible Reason for Trip
0
OK
1
OVERVOLTAGE
The Inverter internal DC link voltage is
too high.
The supply voltage is too high.
Failure to synchronize properly to the line
2
UNDERVOLTAGE
The Inverter internal DC link voltage is
too low.
The supply voltage is too low.
The supply voltage is missing.
Grid cables too long.
Possible maintenance required.
3
OVERCURRENT
The output current being drawn from the
Inverter is too high.
Short circuit of the output.
Excessive line disturbance.
Possible maintenance required.
4
HEATSINK
The inverter heatsink is too hot.
Excessive ambient temperature.
Cooling fan failure.
Module assembly defect--maintenance required.
17
MOTOR OVERTEMP
Filter inductor temperature is too high.
Excessive load.
Prolonged operation without forced cooling (check cooling
fan health)
Check setting of INVERT THERMIST parameter in I/O
TRIPS menu.
Break in filter inductor thermostat wire or defective
thermostat.
24
DESAT OVER I
Abnormally high voltage drop across
IGBT(s) due to excessive current within
IGBT module
Short circuit of the output.
Excessive line disturbance.
Possible maintenance required.
25
VDC RIPPLE
Excessive DC link ripple
Defective DC supply.
Poor DC supply connection.
Summary of Contents for 890GTR
Page 2: ......
Page 90: ...8 1 Ethernet 890GTR Inverter Power Manual HA502996 Chapter 8 Ethernet ...
Page 109: ...Compliance C 10 890GTR Inverter Power Manual HA502996 ...
Page 113: ...Compliance C 14 890GTR Inverter Power Manual HA502996 ...
Page 130: ...E 12 Technical Specifications 890GTR Inverter Power Manual HA502996 Earthing Safety Details ...