Siemens SIMATIC S7-300 Manual page 138

Starting up the FM 354
7.3.2 Checking the drive and encoder circuits
Overview
The following startup action allows you to monitor the proper actuation of
the drive unit and the encoder:
Note
Always be sure to put MD modifications into effect with "Activate machine
data."
Caution
!
Before triggering any traversing movement, be sure to check that there is
enough space for the axis to move in the desired direction.
Drive actuation You can use the following flow chart to check the actuation of the drive.
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FM 354 Servo Drive Positioning Module