K51, Voltage Sensing Module For Determining The Motor Speed And The Phase Angle - Siemens SINAMICS S120 Equipment Manual

8.9 K51, Voltage Sensing Module for determining the motor speed and the
phase angle
Availability of option
This option is available for the following S120 Cabinet Modules:
● Motor Module in chassis format
Description
Voltage recording module VSM10 is used to operate a permanent-field synchronous
machine without encoder with the requirement for switching to a machine which is already
running (flying restart function).
The terminals on the Voltage Sensing Module (-T1-B51) are pre-assigned in the factory and
must not be changed by the customer.
To commission the function, the permanent-field synchronous machine without encoder
must be input and "Flying restart" activated with p1200.
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A

8.9 K51, Voltage Sensing Module for determining the motor speed and the phase angle

Options
351