DEMAG DC-Com 1, Operating Instructions Manual

Page: 30 / 116

The following data can be read:
● Software version
 Fig. 8, Page 30,
● Operating hours
 Fig. 9, Page 30,
● Operating statuses

"Operating statuses/general messages", Page 97,
● Warning messages

"Warning messages", Page 98,
● Error messages

"Error messages", Page 99.
4.4.3 Display of software version, operating hours, number of cycles
Display of software version
Fig. 8 Example: Software version 1.01
The software version is displayed every time power is switched on or after an emergency-stop (from software ver‐
sion 1.01).
Display of operating hours
Fig. 9 Example: 123 hours of operation
The display appears after 3 seconds without any lifting motion.
If the control board has to be replaced, we recommend, if technically possible, that the details for the number of
operating hours be read off and documented in the test and inspection booklet. The elapsed operating time coun‐
ter starts at "zero" if a replacement control board is installed.
Display of the number of cycles of the K1 contactor
Fig. 10 Example: C 15 corresponds to 15 x 100000 = 1,5 m K1 switching cycles
The display alternates between showing this information and the number of hours of operation.
C 5 corresponds to 5 x 100000 = 500000 K1 switching cycles
For preventive maintenance, see

"Service life of the contactor", Page 64
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