Siemens CU240B-2 Parameter Manual page 726

Faults and Alarms
List of Faults and Alarms
F30692 SI Motion P2: Incorrect parameter value encoderless
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: For encoderless motion monitoring functions, the parameter cannot be parameterized with this value.
Note:
This message does not result in a safety stop response.
Fault value (r0949, decimal interpretation):
Parameter number with the incorrect value.
See also: p9301 (SI Motion enable safety functions (processor 2))
Remedy: Correct the parameter value or de-select encoderless motion monitoring functions.
See also: p9301 (SI Motion enable safety functions (processor 2)), p9501 (SI Motion enable safety functions
(processor 1))
A30693 (F) SI P2: Safety parameter settings changed, POWER ON required
Reaction: NONE
Acknowledge: NONE
Cause: Safety parameters have been changed; these will only take effect following a POWER ON.
Alarm value (r2124, interpret decimal):
Parameter number of the safety parameter which has changed, necessitating a POWER ON.
Remedy: - carry out a POWER ON (power off/on).
C30700 SI Motion P2: STOP A initiated
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The drive is stopped via a STOP A (pulses are suppressed via the safety shutdown path of processor 1).
Possible causes:
- stop request from processor 1.
- Pulses not suppressed after test stop selection.
- subsequent response to the message C30706 "SI Motion P2: SAM/SBR limit exceeded".
- subsequent response to the message C30714 "SI Motion P2: Safely-Limited Speed exceeded".
- subsequent response to the message C30701 "SI Motion P2: STOP B initiated".
Remedy: - remove the cause of the fault on the monitoring channel of processor 1.
- check the shutdown path of processor 2.
- carry out a diagnostics routine for message C30706.
- carry out a diagnostics routine for message C30714.
- carry out a diagnostics routine for message C30701.
- replace Power Module.
- replace Control Unit.
This message can be acknowledged via F-DI or PROFIsafe.
F-DI: Failsafe Digital Input
SAM: Safe Acceleration Monitor (safe acceleration monitoring)
SBR: Safe Brake Ramp (safe brake ramp monitoring)
C30701 SI Motion P2: STOP B initiated
Reaction: OFF3
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The drive is stopped via a STOP B (braking along the OFF3 deceleration ramp).
As a result of this fault, after the speed threshold parameterized in p9360 is fallen below, message C30700 "STOP
A initiated" is output.
Possible causes:
- stop request from processor 1.
- subsequent response to the message C30714 "SI Motion P2: Safely-Limited Speed exceeded".
- subsequent response to the message C30711 "SI Motion P2: Defect in a monitoring channel".
- subsequent response to the message C30707 "SI Motion P2: tolerance for safe operating stop exceeded".
Remedy: - remove the cause of the fault on the monitoring channel of processor 1.
- carry out a diagnostics routine for message C30714.
- carry out a diagnostics routine for message C30711.
- carry out a diagnostics routine for message C30707.
This message can be acknowledged via F-DI or PROFIsafe.
Note:
F-DI: Failsafe Digital Input
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SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
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