Siemens Sinamics S110 Function Manual page 108

Diagnostics
5.3 Fault and alarm messages
● General properties of faults and alarms
Acknowledgment of faults
The list of faults and alarms specifies how each fault is acknowledged after the cause has
been remedied.
1. Acknowledgment of faults by "POWER ON"
2. Acknowledgment of faults by "IMMEDIATE"
3. Acknowledge faults with "PULSE INHIBIT"
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– Can be configured (e.g. change fault to alarm, fault reaction).
– Triggering on selected messages possible.
– Initiation of messages possible via an external signal.
– Contain the component number for identifying the affected SINAMICS component
– Contain diagnostic information on the relevant message
– Switch the drive on/off (POWER ON)
– Via PROFIBUS control signal
STW1.7 (reset fault memory): 0/1 edge
Set STW1.0 (ON/OFF1) = "0" and "1"
– Via external input signal
Binector input and interconnection with digital input
p2103 = "Requested signal source"
Across all of the drive objects (DO) of a Control Unit
p2102 = "Requested signal source"
– The fault can only be acknowledged with a pulse inhibit (r0899.11 = 0).
– The same possibilities are available for acknowledging as described under
acknowledge IMMEDIATELY.
Note
The drive cannot resume operation until all active faults have been acknowledged.
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
Function Manual