Siemens Sinumerik 840D sl Function Manual page 698
Sinumerik safety integrated
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Diagnostics
10.2 NCK safety alarms for Sinumerik 840D sl
Response
Remedy
Program
r
continuation
27072
Explanation
Response
Remedy
Program
r
continuation
27073
Explanation
Response
Remedy
10-698
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Alarm display
Interface signals are set
NC start disable in this channel
NC stop for alarm
Mode group not ready
Channel not ready
Check the machine data, recalculate the checksum and correct. Safety
functions should be subject to a new acceptance test.
Switch--off – switch--on the control
Checksum error enable safe communication. Confirmation and
acceptance test required!
The NCK--MD to enable the SPL coupling (also including
MD13302/13303 $MN_PROFISAFE_IN/OUT_ENABLE_MASK,
MD13330/13340 $MN_SAFE_RDP/SDP_ENABLE_MASK) are pro-
tected by a checksum. The alarm indicates that the actual checksum
no longer matches the saved checksum, i.e. that either a piece of data
was illegally changed or is corrupt.
Alarm display
Interface signals are set
NC start disable in this channel
NC stop for alarm
Mode group not ready
Channel not ready
Check the machine data, recalculate the checksum and correct.
Re--accept the safety functions (PROFIsafe, FSEND/FRECV).
Switch--off – switch--on the control
Checksum error S7- -PROFIsafe configuration. Confirmation and
acceptance test required!
The F parameters required for PROFIsafe communication are pro-
tected by a checksum. The alarm indicates that the actual checksum
no longer matches the saved checksum, i.e. that either a piece of data
was illegally changed or is corrupt.
Alarm display
Interface signals are set
NC start disable in this channel
NC stop for alarm
Mode group not ready
Channel not ready
Check the PROFIsafe configuring on the S7 side, recalculate the
checksum and correct. Re--accept the safety functions (PROFIsafe
I/O).
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10/15
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