February 2012 21 – 335
8 Press the SHOW ACTUAL VALUE soft key. --> The specifications of the selected power stage are
displayed:
8 You can now move the cursor in the correct line (PWM frequency) of the highlighted power stage
and read all available data.
8 Press the END key to exit the power stage table.
The specifications of the power modules depend on the PWM frequency.
As a rule, HEIDENHAIN power modules are operated at 5000 Hz.
Check the PWM frequency selected for this axis in MP2180.
Highlight the correct line!
The meaning of the selected column is displayed in the header (e.g. Peak current [A]).
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