HEIDENHAIN iTNC 530 HSCI - Changing the Input Values Via PLC; Overwriting Machine Parameters

July 2013 4.3 Input and output of machine parameters 483
Overwriting
machine
parameters
Machine parameters can be overwritten by the PLC or from an NC macro. In
the Program run, full sequence, Program run, single block and
Positioning with manual data input operating modes, machine parameters
can be overwritten only when the drives are stationary, and not during a
movement.
Changing the input
values via PLC
You can also change the machine parameters through the PLC. The following
modules are available for this purpose:
 Module 9031 Overwrite machine parameter
 Module 9032 Read machine parameter
 Module 9310 Read the machine parameter from the run-time memory
 Module 9033 Select machine parameter file
 Module 9034 Load machine parameter subfile
 Module 9312 Overwrite machine parameters in the active MP file or in the
run-time memory
 Module 9313 Read machine parameters from the active MP file or from the
run-time memory
 Module 9314 Activate/Deactivate machine parameters
The machine parameters that you can change with Module 9031, Module
9034 or Module 9312 are indicated with PLC in the overview.
Attention
In the Manual and Electronic Handwheel operating modes machine
parameters should not be overwritten during a movement, since this might
result in critical conditions.