DESIGNER’S HANDBOOK 4189350049C EN Page 142 of 206
In this example, the default scaling setting in the VS02 profile is changed, so that +/-200 RPM is equal to 100 %
(110 % is 220 RPM).
Default setup.
Default VS02 settings:
In the VS02 profile, the actual RPM values are set up to be scaled 1:1 (still with resolution 0.1, meaning that the
RPM value in the menu is presented as RPMx10).
With the 100 % at 29785, the %PRM bar graph indicator will be at 110 % when the input value is +32765 (the
largest valid value – equal to 3275.5 RPM).
Change RPM settings:
To obtain the desired RPM settings of +/-200RPM equal to 100 % and still use the 0.1 RPM resolution of the input
value (PDO value), the RPM settings must be changed like this:
RPM value equal to +100 %: 2000
RPM value equal to -100 %: -2000
PDO value equal to +100 %: 2000
PDO value equal to -100 %: -2000
If the RPM value is sent in the TPDO with 1RPM resolution instead, the PDO value setting must be changed to:
PDO value equal to +100 %: 200
PDO value equal to -100 %: -200
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