Festo CMMT-ST-SW, Original Instructions Manual

Page: 508 / 616

Parameters Index.Subindex Name Data type
103106 0x2142.07 Diagnostics trigger UINT32
103107 0x2142.08 Current diagnostics trigger UINT32
Tab. 441 Objects
9.6 Condition monitoring
The condition monitoring function records the following data of the servo drive and axis over the
entire service life:
–
Mileage of the drive
– Drive load change
– Number servo drive operating hours
The data is recorded with separate counters and stored as a remanent value approx. every
15 minutes. When the device is switched on again, the last stored values are restored and recording is
continued.
9.6.1 Mileage counter
The mileage counter records the distance completed by the connected axis. The unwanted recording
of small positioning differences is suppressed by a hysteresis function (random noise). Two threshold
values can be specified per parameterisation. A diagnostic message is issued if they are exceeded.
The reaction of the servo drive when the threshold value is exceeded can be influenced by specifying
the error category.
Parameters and diagnostic messages
ID Px. Parameters Description
Specifies the current mileage of the corresponding axis.
Access read/write
Update effective immediately
1411 Mileage
Unit user defined
Specifies the first threshold value when the device should gen-
erate the first configured message.
Warning threshold is deactivated at 0.
Access read/write
Update effective immediately
1417 Mileage warning
threshold
Unit user defined
Specifies the second threshold value when the device should
generate the second configured message.
Error threshold is deactivated at 0. 14111 Mileage error
threshold
Access read/write
Diagnostics and fault clearance
508 Festo — CMMT-ST-SW — 2019-02