Festo CAMC-G-S3 Manual page 71

2 Product description of safety module CAMC-G-S3
Safety Function SBC
#SH2_BRK_EN
STO_SBC_RSF
SS1_SBC_RSF
ERR_SBC_RSF
VIN_SBC_RSF
VIN_SBC_CSF
P17.03
VIN_BRK_ACK
P17.0x
Fig. 2.16 Block diagram SBC
Term/abbreviation
Safety Function SBC
#SH2_BRK_EN
STO_SBC_RSF
SS1_SBC_RSF
ERR_SBC_RSF
VIN_STO_RSF
VIN_STO_CSF
VIN_BRK_ACK
TIMER + BRAKE FEED­
BACK DETECTION
VOUT_SBC_BRK_ON
VOUT_SBC_SFR
VOUT_SBC_SSR
[54-0] SBC_ERR
[54-6] 24H_ERR
Tab. 2.31 Legend for Fig. 2.16
The safety function SBC is requested as follows:
– by the user via any combination of input signals LIN_D... on the signal VIN_SBC_RSF.
– as an error reaction, controlled via the error management system, signal ERR_SBC_RSF.
– via the safety function STO, signal STO_SBC_RSF.
– via the safety function SS1, signal SS1_SBC_RSF.
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
1
TIMER
1
+
BRAKE
S Q
FEEDBACK
DETECTION
R
1
Explanation
Safety function SBC
Basic unit enables safe brake control
Internal signal: Request SBC by STO
Internal signal: Request SBC by SS1
Internal signal: Request SBC through error reaction
Virtual input: Request SBC
Virtual input: Terminate SBC request
Virtual input: Analysis of feedback signal, safe brake control
Timer and analysis of feedback, safe brake control
Virtual output: Switch brake output
Virtual output: SBC requested
Virtual output: Safe state SBC reached
Internal error signal, error 54-0
Internal error signal, error 54-6
1 VOUT_SBC_BRK_ON
VOUT_SBC_SFR
VOUT_SBC_SSR
[54-0] SBC_ERR
[54-6] 24H_ERR
71