Features - Siemens SINAMICS S120 Function Manual

Extended Functions
Simulation mode (vector)
4.11.2

Features

S Automatic deactivation with a DC link voltage greater than 40 V
(measurement tolerance $16 V) with fault message F07826 and immediate
pulse inhibit (OFF2)
S Can be activated via parameter p1272
S Deactivation of line contactor activation during simulation mode
S Activation of power semi-conductor with low DC link voltage and with motor (for
test purposes).
S The power section and control can be simulated without a connected motor.
4.11.3 Commissioning
Simulation mode can be activated via p1272 =1. The following prerequisites must
be fulfilled:
S Initial commissioning must be complete (default: standard induction motors).
S The DC link voltage must be below 40 V (note tolerance of DC link sensor).
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© Siemens AG 2006 All Rights Reserved
SINAMICS S120 Function Manual, 03/2006 Edition