Error messages
146 FEX300, FEX500 OI/FEX300/FEX500-EN
Error no.
range
Text on the LCD
display
Current
output
behavior
Digital output
behavior
Pulse
output
behavior
Display Error
maskable?
S120.023
Operation
Electrode Noise too high
Switch on
Noise Reduction
Current value No response Current value Current
value
Mask group
S110.035
Sensor
Sensor setup
Cal-Status
Set Cal-Status
to calibrated
Current value Current value Current value Current
value
Group
mask
S108.044
Operation
Pulse output is
cutted off
Check pulse out
configuration
Current value No response Maximum
possible value
Current
value
Group
mask
M099.027
Elektronics
unit
NV Corrupt
Current value No response Current value Current
value
Group
mask
M94.034
Electronics
unit
Current
out fault
Comms. to MSP
Check wiring!
20mA passive?
Check BR901!
Low Alarm No response Current value Current
value
Single Alarm
mask
M90.014
Sensor
Errors
Sensor Comms
Bad EMC
environment
Check wiring
Current value No response Current value Current
value
Group
mask
M80.012
Operation
Display value is
<1600h at Qmax
Change eng.
Unitfor Totalizer
Current value No response Current value Current
value
Group
mask