Mapping The Simatic Blocks - Siemens Sinumerik 840D sl Function Manual

10/15
Comparison, NCK system variable / PLC variable
Inputs
$A_FRDP_SUBS[1...n]
$A_FRDP_ERR_REAC[1...n]
----
Outputs
$A_FRDP_ERROR[1...n]
$A_FRDP_SUBS_ON[1...n]
$A_FRDP_ACK_REQ[1...n]
$A_FRDP_SENDMODE[1...n]
$A_FRDP_DIAG[1...n]
$A_INSE
----
----
7.4.4

Mapping the SIMATIC blocks

The parameters of the F_SENDDP and F_RCVDP blocks to be programmed in a
SIMATIC--F--CPU and their corresponding mapping for SINUMERIK 840D sl are
shown in the following:
© Siemens AG 2015 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
7.4 Safety- -related CPU- -CPU communication (F_DP communication)
NCK system variable
Connecting Sensors/Actuators
PLC variable DB 18
FRDP[1...3].SUBS[0...15] or
FRDP_HF[4..16].SUBS[0..15]
FRDP[1...3].ERR_REAC or
FRDP_HF[4..16].ERR_REAC
FRDP[1...3].ACK_REI or
FRDP_HF[4..16].ACK_REI
FRDP[1...3].ERROR or
FRDP_HF[4..16].ERROR
FRDP[1...3].SUBS_ON or
FRDP_HF[4..16].SUBS_ON
FRDP[1...3].ACK_REQ or
FRDP_HF[4..16].ACK_REQ
FRDP[1...3].SENDMODE or
FRDP_HF[4..16].SENDMODE
FRDP[1...3].DIAG or FRDP_HF[4..16].DIAG
SPL_DATA.INSEP[1...64] or SPL_DATA.IN-
SEP_HF[65..192]
FRDP[1...3].RETVAL14 or
FRDP_HF[4..16].RETVAL14
FRDP[1...3].RETVAL15 or
FRDP_HF[4..16].RETVAL15
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