ID Dx.
Message
Description
tion
Can be parameterised: Px.922, value list:
Warning (16)
Info (4)
Ignore (2)
Default: save (1)
03 | 02 | 00048
(50462768)
Warning threshold:
Temperature in power
unit too low
Error
memory
Can be parameterised: Px.923
Temperature in output stage too low
Remedy
–
Check ambient conditions
Default: Stop category 1 (256)
Classifica-
tion
Can be parameterised: No
Default: save (1)
03 | 02 | 00049
(50462769)
Temperature in power
unit too low
Error
memory
Can be parameterised: No
Warning threshold: Power unit 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)
Default: Warning (16)
Classifica-
tion
Can be parameterised: Px.926, value list:
Warning (16)
Info (4)
Ignore (2)
Default: save (1)
03 | 02 | 00050
(50462770)
Warning threshold:
Power unit overtem-
perature
Error
memory
Can be parameterised: Px.927
Output stage overtemperature
03 | 02 | 00051
(50462771)
Power unit overtem-
perature
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)
Diagnostics and fault clearance
449
Festo — CMMT-ST-SW — 2019-02
Summary of Contents for CMMT-ST-SW
Page 615: ......
