Siemens SINAMICS G120 - Page 132

Using a timer block, the inverter monitors as to whether the forced checking procedure is
regularly performed.
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Figure 5-7 Starting and monitoring the forced checking procedure (test stop)
Parameter Description
p9659 Forced dormant error detection timer (Factory setting: 8 h)
Monitoring time for the forced dormant error detection.
r9660 Forced dormant error detection remaining time
Displays the remaining time until the forced dormant error detection and testing the
safety switch-off signal paths.
r9773.31 1 signal: Forced dormant error detection is required
Signals for the higher-level control system.
Commissioning
5.11 Setting basic functions
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
132 Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD