Checking The Actual Position Value - Siemens SINAMICS G120 Function Manual

Basic positioner
3.4 Commissioning
3.4.2.3

Checking the actual position value

After normalization of the encoder signal you should check the actual position value.
Preconditions
● You are online with the STARTER .
● You have selected the screen for "Actual value processing".
Procedure
To ensure that the converter calculates the actual position value correctly, you must check
the following:
● There must be no overflow of the actual position value in the entire traverse range. The
converter can show as a maximum the value range of -2147483648 ... 2147483647. If
this maximum value is exceeded, the converter reports fault F07493.
● If you have defined a modulo range, the converter resets the actual position value after
passing through the range.
You have now checked the calculation for the actual position value.
Parameter
r2521[0]
36
Meaning
Position actual value for position control
Function Manual, 04/2015, FW V4.7 SP3, A5E34257659B AB
Basic positioner