Diagnosis / Faults and Alarms 11/03
SINAMICS G150
10-26 Operating Manual
Cause: Synchronization of the internal clock cycle with the global control telegram has failed. The
internal clock cycle exhibits an unexpected shift.
Remedy: Siemens-internal
Acknowl.: Immediate
A2000 Function generator: Start not possible
Cause: The function generator has already been started.
Remedy: Stop and, if necessary, restart the function generator.
See also: p4800
A2005 Function generator: Specified drive does not exist
Cause: The drive object specified for connection does not exist.
Remedy: Use an existing drive object with the appropriate number.
See also: p4815
A2006 Function generator: No drive specified for connection
Cause: No drive specified for connection in p4815.
See also: p4815
Remedy: At least one drive must be specified for connection in p4815.
See also: p4815
A2007 Function generator: Drive for connection is not a servo drive
Cause: The drive object specified for connection is not a SERVO.
See also: p4815
Remedy: Use a SERVO drive object with the appropriate number.
A2010 Function generator: Speed setpoint of a drive not equal to zero
Cause: The speed setpoint of a drive specified for connection is greater than the value set via p1226
for zero speed detection.
Alarm value
(r2124):
Number of the affected drive object.
Remedy: Set the speed setpoints of all drives specified for connection to zero.
A2011 Function generator: Speed value of a drive not equal to zero
Cause: The actual speed value of a drive specified for connection is greater than the value set via
p1226 for zero speed detection.
Alarm value
(r2124):
Number of the affected drive object.
Remedy: Before you start the function generator, set the drive speed to zero.
A2020 Function generator: Parameter cannot be changed
Cause: No configuration parameter may be changed when the function generator is active
(p4800=1).
See also: p4810, p4812, p4813, p4815, p4820, p4821, p4822, p4823, p4824, p4825, p4826,
p4827, p4828, p4829
Remedy: - Stop the function generator before parameterization (p4800 = 0).
- If necessary, start the function generator (p4800 = 1).
See also: p4800
A2025 Function generator: Period too short
Cause: The value for the pulse duration is too small.
See also: p4821
Remedy: Check and adapt the value for the period.
See also: p4821
A2026 Function generator: Pulse width too long
Cause: The set pulse width is too long.
See also: p4821, p4822
Remedy: The pulse width must be shorter than the period. Reduce the pulse width.
See also: p4822
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