Eaton Cutler-Hammer SPI9000 User Manual page 92

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