Commissioning: Linear Motor With Several Identical Primary Sections - Siemens SINAMICS S120 Commissioning Manual

Figure 2-16
2.10.3

Commissioning: Linear motor with several identical primary sections

General information
If you are sure that the EMF of more than one motor has the same relative phase position to
one another, the connecting cables can be connected in parallel and operated from one
drive.
Linear motors, which are connected in parallel, are commissioned, based on the
commissioning of a single linear motor. The number of parallel-connected primary sections is
entered in the "Motor" screen (p0306) when the drive is configured in STARTER.
First, only one linear motor (motor 1) is connected to the drive, and is commissioned as
individual motor (1FNx ...). The angular commutation offset is automatically determined and
noted.
Instead of motor 1, the other motors are connected and commissioned as individual motors.
Also here, the angular commutation offset is automatically determined and noted.
Commissioning
Commissioning Manual, (IH1), 07/2007 Edition, 6SL3097-2AF00-0BP7
Encoder data screen in STARTER
WARNING
When linear motors are configured for the first time, the commutation angle offset
(p0431) must be adjusted. For more information about the commutation angle offset and
pole position identification (servo), see the functional description.
2.10 Commissioning linear motors (servo)
Commissioning
93