Siemens SINAMICS S120 Function Manual page 171

Identification via LED and firmware version
VSM identification via LED is activated in parameter p0154 on the DO VECTOR.
When p0154 = 1, the LED READY on the relevant VSM flashes green/orange or red/orange
at a frequency of 2Hz.
The firmware version of the VSM can be displayed with parameter p0158[0,1] on the DO
VECTOR.
Function diagrams (see SINAMICS S120/S150 List Manual)
● 7020 Synchronization
● 9880 VSM analog inputs
● 9886 VSM temperature evaluation
● 9887 VSM sensor monitoring KTY/PTC
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● p3800[0...n] Sync-line-drive activation
● p3801[0...n] Sync-line-drive object number
● p0151[0...n] Voltage Sensing Module component number
● p0154[0...n] Voltage Sensing Module identification via LED
● p0155[0...n] Activate/deactivate Voltage Sensing Module
● p0158[0...n] Voltage Sensing Module firmware version
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
4.19 Use of the Voltage Sensing Module in vector drives
Vector control
171