Module 9129 Status Of Torque Limiting By The Plc - HEIDENHAIN iTNC 530 HSCI Technical Manual

July 2013

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.
Condition:
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.
Call:
PS B/W/D/K <Mode>
0: 0 = Limiting inactive/ 1 = Limiting active
1: Current in [mA]
2: Current in [0.1 %] of the rated current
PS B/W/D/K <Axis number>
Axis-specific: Dependence on MP4020 bit 14
CM 9129
PL B/W/D <Status>
Mode 0: 1 = Limiting active / 0 = Limiting inactive
Mode 1: Current in [mA]
Mode 2: Current in [0.1 %] of the rated current
Error code:
Marker Value Meaning
M4203 0 Status ascertained
1 Error code in W1022
W1022 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
6.8 The control loop
879