Signal Cause Remedy
Complete information on the messages is available in the List Manual.
A30693,
F30693
Safety parameterization changed,
POWER ON required
1. Save the settings so that they are protected against power failure
(RAM → ROM).
2. Switch off the Control Unit power supply and then on again.
C30700
(fault)
STOP A initiated Generally, this fault is a consequence of C30701, C30706, C30714 or
C30716.
C30701
(fault)
STOP B initiated Generally, this fault is a consequence of C30706, C30714 or C30716.
C30706
(alarm or
fault)
1)
SAM/SBR limit exceeded
1. Check the motor braking response.
2. Adapt the tolerance for the parameterization of the "safe braking
ramp".
C30711
(alarm)
1)
Defect in a monitoring channel.
Fault value r2124 provides more de‐
tailed information.
Diagnostics for the fault values and remedies are described under
message C01711.
C30712
(alarm)
1)
Defect when processing F-IO
1. Check the F-DI wiring.
2. Check the setting of the safety functions.
3. Perform an acceptance test.
C30714
(alarm)
1)
Safely limited speed exceeded
1. Check the speed setpoint received from the higher-level control.
2. Check the SLS limits.
C30716
(fault)
Tolerance for safe direction of mo‐
tion exceeded
Check the tolerance for the "SDI" function.
C30770
(fault)
Discrepancy error of the fail-safe
digital inputs or the fail-safe digital
outputs.
Check the F-DI wiring.
A30772 Test stop for fail-safe digital output
running
The alarm automatically disappears after successfully ending or can‐
celing (error) the forced checking procedure (test stop).
F30773 Test stop for fail-safe digital output
error
1. Check the wiring of the fail-safe digital output.
2. Start the forced checking procedure.
A30788 Automatic test stop: Wait for STO
to be deselected via SMM
● Deselect STO of the extended functions.
● Remove the cause for active safety messages and acknowledge
the messages
C30798
(alarm)
Test stop for motion monitoring is
running
Not necessary. The inverter withdraws the message after the end of
the test stop.
C30799
(alarm)
Acceptance test mode active Not necessary. The inverter withdraws the message after the end of
the acceptance test mode.
1)
If the safety functions of the inverter have been enabled, then this alarm initiates a STOP response and an inverter fault.
Operation
6.14 List of alarms and faults
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
330 Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
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