Warnings - Errors; Messages - JUMO 202550 Operating Instructions Manual

34 Warnings – Errors

34.1 Messages

Warning / Cause / behavior / action
Error
F010 Alarm tolerance overrun/underrun and alarm delay time for the controller has
elapsed.
Relays K1/K2 behave as defined by the configuration C212,
Chapter 26.5 "Controller outputs - C212", page 77.
Check process value. Check controller parameters.
F022 Underrange.
Controller goes to "Hold",
Chapter 29 "Hold", page 88.
Check configured setpoints,
Chapter 19.1 "Settings", page 58.
Check electrode / cable / connector.
F023 Overrange.
Controller goes to "Hold",
Chapter 29 "Hold", page 88.
Check configured setpoints,
Chapter 19.1 "Settings", page 58.
F024 With automatic temperature acquisition, a temperature was measured
below -50°C or above +250°C.
Controller goes to "Hold",
Chapter 29 "Hold", page 88.
Check the connection to the resistance thermometer,
Chapter 7.1 "Electrical connection", page 18ff.
F030 Process value output went below the minimum value (SoL) (only if output 3 and / or
5 were configured as the process value output (C213 or C214)).
Check the setting,
Chapter 21.4 "rAnG - CELL - ALPH", page 62.
F031 Process value output went above the maximum value (SoH) (only if output 3 and /
or 5 were configured as the process value output (C213 or C214)).
Check the setting,
Chapter 21.4 "rAnG - CELL - ALPH", page 62.
F050 Parameter limits swapped for process value output: SoL is higher than SoH (only
if output 3 and / or 5 were configured as the process value output (C213 or C214)).
Check the setting,
Chapter 21.4 "rAnG - CELL - ALPH", page 62.
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