Diagnostics and fault clearance
ID Dx.
Message
03 | 01 | 00045
Temperature in device
(50397229)
too low
03 | 01 | 00046
Warning threshold:
(50397230)
Device overtemperat-
ure
03 | 01 | 00047
Device overtemperat-
(50397231)
ure
03 | 02 | 00048
Warning threshold:
(50462768)
Temperature in power
unit too low
448
Description
Temperature in device too low
Remedy
–
Check ambient conditions
Classifica-
Default: Stop category 1 (256)
tion
Can be parameterised: No
Error
Default: save (1)
memory
Can be parameterised: No
Warning threshold: Device overtemperature
Remedy
–
Temperature display plausible?
–
Device fan faulty?
–
Device overloaded?
–
Check installation conditions; control cab-
inet fan filter dirty?
–
Check drive layout (possible overloading
during continuous operation)
Classifica-
Default: Warning (16)
tion
Can be parameterised: No
Error
Default: save (1)
memory
Can be parameterised: No
Device overtemperature
Remedy
–
Temperature display plausible?
–
Device fan faulty?
–
Device overloaded?
–
Check installation conditions; control cab-
inet fan filter dirty?
–
Check drive layout (possible overloading
during continuous operation)
Classifica-
Default: Stop category 1 (256)
tion
Can be parameterised: No
Error
Default: save (1)
memory
Can be parameterised: No
Warning threshold: Temperature in power unit too low
Remedy
–
Check ambient conditions
Classifica- Default: Warning (16)
Festo — CMMT-ST-SW — 2019-02
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