Eaton Cutler-Hammer SPI9000 User Manual page 91

September 2006
Table A-1: Fault Codes (Continued)
Fault
Code Fault
31 IGBT Temperature
(hardware)
32 Fan Cooling
34 CAN Bus
Communication
36 Control Unit
37 Device Change
(same type)
38 Device Added
(same type)
39 Device Removed
40 Device Unknown
41 IGBT Temperature IGBT Inverter Bridge
42 Brake Resistor
Overtemperature
43 Encoder Fault
44 Device Change
(different type)
45 Device Added
(different type)
Programmable.
"A" faults only.
MN04004002E
Possible Cause
IGBT inverter bridge
overtemperature protection detected
a short term overload current that is
too high.
Cooling fan of the inverter does not
start, when ON command is given.
Sent message not acknowledged.
Control unit cannot control power
unit and vice versa.
• Option board or control unit
changed
• Option board of different type or
drive with different power rating
• Option board or drive added
• Drive with same power rating or
same type of board added
• Option board removed
• Drive removed
Unknown option board or drive.
overtemperature protection has
detected a short term overload
current that is too high.
Brake resistor overtemperature
protection detected braking that is
too heavy.
Note: See the exceptional fault data
record on Page 5-12. Additional
codes:
1 = Encoder 1 channel A is missing
2 = Encoder 1 channel B is missing
3 = Both encoder 1 channels are
missing
4 = Encoder reversed
• Option board or control unit
changed
• Option board of different type or
drive with different power rating
• Option board or device added
• Option board of different type or
drive with different power rating
added
For more information visit: www.EatonElectrical.com
SPI9000 Inverter Unit FI9 – FI14 User Manual
Solution
Check loading.
Check motor size.
Contact your Cutler-Hammer
distributor.
Ensure that there is another device
on the bus with the same
configuration.
Change control unit.
Reset
Note: No fault time data record.
Reset
Note: No fault time data record.
Reset
Note: No fault time data record.
Contact your Cutler-Hammer
distributor.
Check loading.
Check motor size.
Set the deceleration time longer.
Use external brake resistor.
Check encoder channel connections.
Check the encoder board.
Reset.
Note: No fault time data record is
made.
Note: Application parameter values
restored to default.
Reset.
Note: No fault time data record is
made.
Note: Application parameter values
restored to default.
A-3