898 HEIDENHAIN Technical Manual MANUALplus 620
Module 9129 Status of torque limiting by the PLC
Module 9129 is used to determine the current status of torque limiting for the
programmed axis. The momentary maximum torque can be determined in
[mA] or in [0.1 %] of the rated current.
Constraints:
The module is only executable in the cyclic PLC program.
The greatest possible return value is the value resulting from the motor data.
If torque limiting is not active, the maximum current can be determined from
the motor data.
An axis that is not configured as "active", or an axis that is currently
deactivated (e.g. with Module 9226 or 9418), is treated as if it were not
present.
Call:
PS B/W/D/K <>Mode>
0: Limiting active/inactive
1: Current in [mA]
2: Current in [0.1 %] of the rated current
3: Limit reached / not reached
PS B/W/D/K <>Axis number / spindle number>
CM 9129
PL B/W/D <>Status>
Mode 0: 0 = Limiting inactive / 1 = Limiting active
Mode 1: Current in [mA]
Mode 2: Current in [0.1 %] of the rated current
Mode 3: 0 = Limit not reached / 1 = Limit reached (1)
Error recognition:
Marker Value Meaning
NN_GenApiModule
Error
0 Status ascertained
1 Error code in NN_GenApiModuleErrorCode
NN_GenApiModule
ErrorCode
2 Invalid value for axis number or mode, axis
is an open-loop axis or is temporarily not a
closed-loop axis
24 Module was called in a spawn or submit job
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