Siemens Sinumerik 840D sl Function Manual page 785

10/15
N30621 (F, A)
Response
Acknowledgment
Explanation
Remedy
Response for F
Acknowledgment for F IMMEDIATELY (POWER ON)
Response for A:
Acknowledgment for A NONE
F30625
Response
Acknowledgment
Explanation
Remedy
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
SI P2: Safe Stop 1 active
NONE
NONE
The "Safe Stop 1" (SS1) function has been selected on monitoring
channel 2 and is active.
Note:
This message does not result in a safety stop response.
Not necessary.
OFF2
NONE
SI P2: Sign- -of- -life error in safety data
OFF2
IMMEDIATELY (POWER ON)
The "Safety Integrated" function integrated in the drive on monitoring
channel 2 has detected an error in the sign--of--life of the safety data
between the two monitoring channels and initiated a STOP A.
-- There is either a DRIVE--CLiQ communications error or communica-
tions have failed.
-- A time slice overflow of the safety software has occurred.
-- The enable of the safety functions in both monitoring channels is
inconsistent (p9601 = 0, p9801 <> 0).
Fault value (r0949, interpret decimal):
Only for internal Siemens troubleshooting.
Select Safe Torque Off and then deselect again.
-- Carry out a POWER ON (power off/on) for all components.
-- Check whether there is a DRIVE--CLiQ communications error
between the two monitoring channels, and if required carry out a
diagnostics routine for the faults identified.
-- Deselect all drive functions that are not absolutely necessary.
-- Reduce the number of drives.
-- Check the electrical cabinet design and cable routing for EMC
compliance.
-- Check the enabling of the safety functions for both monitoring
channels and correct if necessary (p9601, p9801).
10.3Safety messages for SINAMICS S120
Diagnostics
10-785