Siemens SINUMERIK 840D sl Function Manual page 688

Diagnostics
11.2 NCK safety alarms for SINUMERIK 840D sl
27354 F_DP: %1 communication, connection %2 signals SFC%3 error %4
Parameter %1 = communication type
%2 = name or DP_DP_ID of the communication relationship
%3 = SFC block number
%4 = error detection
Explanation There is an F_DP communication error with the external communication partner. When attempting to access
via the parameterized interface, the PLC signaled an error.
The following displays are possible for communication type (%1):
- F_SENDDP
- F_RECVDP
As connection (%2), the name or the identifier (DP_DP_ID) of the F_DP connection relationship is displayed.
Further, the PLC block (%3) is displayed, which identified an error, and the error cause based on the error
ID (%4).
This alarm can be suppressed using MD10096 $MN_SAFE_DIAGNOSIS_MASK, bit 2 = 1.
Response Alarm display
Remedy Check the PROFIBUS communication and the communication partner.
Check the parameterized logical basis address in MD13334/13344 $MN_SAFE_SDP/RDP_LADDR.
Program con‐ Remove the error and press RESET
tinuation
688
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated