Error messages and status display
Message Cause
Error elimination
F1L
Sensor error,
short-circuit at sensor F1
Check sensor
F1H
Sensor error,
open-circuit at sensor F1
Check sensor
_ _ _
Key-lock active
Change parameter P19 or A19
display
flashes
Temperature alarm at too high or too low
temperature (if activated) see A31
rC
Data loss in real time clock chip
Setting the clock
rF
Real time clock chip fault
Controller must be repaired
EP
Data loss at parameter memory
Controller must be repaired
Summary of Contents for 900219.005
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