942 HEIDENHAIN Technical Manual iTNC 530 HSCI
Module 9143 Activate the brake test
With this module an axis-specific brake test with the configuration from the
machine parameters or with other values for MPs 2230 and 2232 can be
started.
Constraints:
Programming in a submit job blocks other submit jobs until the test is
completed.
The PLC module automatically passes the processing time to other spawn
and submit processes.
Call:
PS K/B/W/D <Axis number>
0 = 1st axis, 2 = 2nd axis, etc.
PS K/B/W/D <Multiplier for rated current>
Value in 1/1000 or
0: Default MP2230 (factor of nominal current)
PS K/B/W/D <Permissible traverse path>
Value in 0.1 [um] or
0: Default MP2232
CM 9143
PL B/W/D <Status/Error>
0: Brake OK
1: Brake defective
2: Invalid axis or negative values for rated current or traverse
path
3: Call during running NC program or during other PLC jobs
4: Call was made from a cyclic PLC program
5: Error during data exchange
6: Not allowed for safe control
7: Drive not ready
8: Brake test was aborted (e.g. by emergency stop)
Error code:
Marker Value Meaning
M4203 0 No error
1 Error code in W1022
W1022 2 Invalid axis programmed (invalid axis number, not a
closed-loop axis, axis currently open-loop axis or slave
axis) or negative values for the traverse path or current
are programmed
8 Module is not allowed for control with functional
safety
20 Module was not called in a submit or spawn job
21 Call during program run or during other active PLC jobs
for the programmed axis
40 Drive not ready
45 Canceled due to error during data exchange or due to
external influences (e.g. emergency stop)