Siemens Sinumerik 840D sl Function Manual page 247

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SINUMERIK 840D sl
SPL
$A_OUTSE
.....
F net data
transfer
F_SENDDP
Figure 7-25 Example for 1 SPL connection with 4 SPL couplings
Interface overview
Activation data (NCK)
$MN_SAFE_SDP_ENABLE_MASK
Output data (NCK)
$A_FSDP_ERROR[1...n]
$A_FSDP_SUBS_ON[1...n]
$A_FSDP_DIAG[1...n]
Output data (DB18)
FSDP[1...16].ERROR
FSDP[1...16].SUBS_ON
FSDP[1...16].DIAG
FSDP[1...16].RETVAL14
FSDP[1...16].RETVAL15
Figure 7-26 Interface overview F_SENDDP
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
7.4 Safety- -related CPU- -CPU communication (F_DP communication)
(logical view)
SPL connection
SPL coupling
1...4
Connection
number
System variable
interface
F_DP communication relationship
F_SENDDP
Fault responses
Alarm (HMI)
STOP D/E
Connecting Sensors/Actuators
F- -CPU
SPL
F_RECVDP
PROFIBUS- -DP
PROFINET
Parameterizing data (NCK)
$MN_SAFE_SDP_ID[0...m]
$MN_SAFE_SDP_NAME[0...m]
$MN_SAFE_SDP_CONNECTION_NR[0...m]
$MN_SAFE_SDP_LADDR[0...m]
$MN_SAFE_SDP_TIMEOUT[0...m]
$MN_SAFE_SDP_ASSIGN[0...m]
$MN_SAFE_SDP_FILTER[0...m]
$MN_SAFE_SDP_ERR_REAC[0...m]
Input data (NCK)
$A_FSDP_ERR_REAC[1...n]
$A_OUTSE
$MN_PREVENT_SYNACT_LOCK
Input data (DB18)
FSDP[1...16].ERR_REAC
SPL_DATA.OUTSEP[1...192]
SPL_READY
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