Siemens SINAMICS V90 Operating Instructions Manual page 292

Diagnostics
11.1 Overview
Differences between faults and alarms
The differences between faults and alarms are shown as follows:
Type BOP display (example)
Fault
Alarm
NOTICE
Faults have higher display priority than alarms
In the case that both faults and alarms occur, only faults are displayed until they have been
acknowledged.
292
Single fault Slow
flashing
in red
The first fault in the
case of multiple faults
Non-first fault in the
case of multiple faults
Single alarm Slow
flashing
in red
The first alarm in the
case of multiple alarms
Non-first alarm in the
case of multiple alarms
Status indicator
RDY COM
-
NONE: no reac-
•
tion
OFF1: servo
•
motor ramps
down
OFF2: servo
•
motor coasts
down
OFF3: servo
•
motor stops
quickly (emer-
gency stop)
ENOCDER:
•
Encoder fault
causes OFF2.
-
NONE: no reac-
•
tion
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0
Reaction Acknowledgement
POWER ON: re-
•
power on the servo
drive to clear a fault
after eliminating its
cause.
IMMEDIATELY: the
•
fault disappears im-
mediately after elim-
inating its cause.
PULSE INHIBIT: The
•
fault can only be
acknowledged with a
pulse inhibit.
The same options
are available for ac-
knowledging as de-
scribed under
acknowledgment
with IMMEDIATELY.
Self-acknowledgement
SINAMICS V90, SIMOTICS S-1FL6