Siemens SINUMERIK 840D sl Function Manual page 734

Diagnostics
11.3 Safety messages for SINAMICS S120
F30600 SI P2: STOP A initiated
Explanation The "Safety Integrated" function integrated in the drive on monitoring channel 2 has detected a fault and
initiated a STOP A (STO via the safety switch-off signal path of monitoring channel 2).
● Forced checking procedure of the safety switch-off signal path of the monitoring channel unsuccessful.
● Subsequent response to fault F30611 (defect in a monitoring channel).
Fault value (r0949, interpret decimal):
0: Stop request from the Control Unit
1005: STO active, although STO not selected and there is no internal STOP A present.
1010: STO inactive although STO is selected or an internal STOP A is present.
1011: Internal error for STO deselected in monitoring channel 2.
1020: Internal software error in the "Internal voltage protection" function. The "Internal voltage protection"
function is cancelled. A STOP A that cannot be acknowledged is initiated.
9999: Subsequent response to fault F30611
Remedy Select Safe Torque Off and then deselect again.
Carry out a POWER ON (power off/on) for all components.
For fault value = 1020:
Upgrade the Motor Module/Hydraulic Module software.
Replace the Motor Module/Hydraulic Module.
For fault value = 9999:
Carry out diagnostics for fault F30611.
F30611 SI P2: Defect in a monitoring channel
Response NONE (OFF1, OFF2, OFF3)
Acknowledg‐ IMMEDIATELY (POWER ON)
ment
Explanation The "Safety Integrated" function integrated in processor 2 has detected a fault in the crosswise data com‐
parison between the two monitoring channels and has initiated STOP F.
As a result of this fault, after the parameterized transition has expired (p9858), fault F30600 (SI P2: STOP
A initiated) is output.
Fault value (r0949, interpret decimal):
0: Stop request from the Control Unit
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Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated