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Error
messages
OI/FEX300/FEX500-EN FEX300,
FEX500
143
9.3
Overview of error states and alarms
Error no. /
Range
Text on the LCD
display
Current
output
behavior
Digital output
behavior
Pulse
output
behavior
Display
Error
maskable?
F254.038
Electronics
unit
RAM Error in Transmitter
Contact
ABB Service
Iout at Alarm
General Alarm
0 Hz
0 %
No
F253.037
Electronics
unit
ROM Error in Transmitter
Contact
ABB Service
Iout at Alarm
General Alarm
0 Hz
0 %
No
F252.017
Sensor
No Sensor Memory
Check wiring
Check switch SW3
Iout at Alarm
General Alarm
0 Hz
0 %
No
F251.040
Electronics
unit
Self Check Alarm
Iout at Alarm
General Alarm
0 Hz
0 %
No
F250.016
Electronics
unit
Tx. memory fault
detected
Contact
ABB Service
Iout at Alarm
General Alarm
0 Hz
0 %
No
F248.036
Sensor
Incompatible snsTx+
snr are not the same
series
Iout at Alarm
General Alarm
0 Hz
0 %
No
F246.032
Electronics
unit
Defect digital
potentiometer
Transmitter Hardware
fault
ABB Service
Iout at Alarm
General Alarm
0 Hz
0 %
No
F245.047
Electronics
unit
Stack NV Corrupt
Contact
ABB Service
Iout at Alarm
General Alarm
0 Hz
0 %
No
F244.031
Electronics
unit
Internal supply voltage
error
Contact
ABB Service
Iout at Alarm
General Alarm
0 Hz
0 %
No
F236.024
Operation
DC to High
Lot of NV-Resets
Refer to instr. Manual
Iout at Alarm
General Alarm
0 Hz
0 %
No
F232.022
Electronics
unit
Driver Error
Uref = 0
Check wiring for
open circuit
Check fuse
Iout at Alarm
General Alarm
0 Hz
0 %
No
F228.020
Electronics
unit
Error in
Coil circuit
Check wiring for
short circuit
Iout at Alarm
General Alarm
0 Hz
0 %
No
F226.019
Electronics
unit
AD Converter
saturated
Check empty pipe
or Galv. Voltage
Iout at Alarm
General Alarm
0 Hz
0 %
No
Summary of Contents for FEX300
Page 169: ...Appendix OI FEX300 FEX500 EN FEX300 FEX500 169...
Page 170: ...Appendix 170 FEX300 FEX500 OI FEX300 FEX500 EN...
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