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SPI9000 Inverter Unit FI9 – FI14 User Manual
A-4 For more information visit: www.EatonElectrical.com MN04004002E
September 2006
Table A-1: Fault Codes (Continued)
ᕃ
Programmable.
Fault
Code Fault Possible Cause Solution
50 Analog Input
(signal range,
4 to 20 mA)
ᕃ
Current for analog input is < 4 mA:
• Control cable is broken or loose
• Signal source failed
Check the current loop, signal source
and wiring.
51 External Fault Digital input failed. Check source of trigger.
52 Keypad
communication
Fault
There is no connection between the
control keypad and the inverter.
Check the keypad connection and
keypad cable.
53 Fieldbus Fault The data connection between the
fieldbus master and the fieldbus
board is broken.
Check installation.
If installation is correct, contact your
Cutler-Hammer distributor.
54 Slot Fault Defective option board or slot. Check that the board is properly
installed and seated in slot. If the
installation is correct, contact your
Cutler-Hammer distributor.
56 PT100 Board
Temperature Fault
Temperature limit values set for the
PT100 board have been exceeded.
Determine the cause of the high
temperature.