Festo CAMC-G-S3 Manual page 75

2 Product description of safety module CAMC-G-S3
Process
The sequence of the SBC safety function is shown in the following diagram:
Safety Function Request
SFR
P17.02
VIN_BRK_ACK
P17.00
Fig. 2.17 SBC sequence diagram
Term/abbreviation
Safety Function Request SFR
Safe State Reached SSR
VIN_BRK_ACK
Tab. 2.33 Legend for Fig. 2.15
If the safety function SBC is requested, then the following times elapse for the switch-off of the clamp­
ing unit or holding brake (VOUT_SBC_BRK_ON) and the feedback of the safety function:
Time delays from VIN_SBC_RSF
VOUT_SBC_BRK_ON
VOUT_SBC_SFR
VOUT_SBC_SSR
Error response time for missing feedback
VIN_BRK_ACK
Tab. 2.34 SBC time delays
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
P17.01
Explanation
Safety function request
Safe state reached
Virtual input: Analysis of feedback signal, holding brake
Safe State Reached
SSR
Minimum Maximum
2.0 ms 2.1 ms
2.0 ms 2.1 ms
2.0 ms + P17.01 2.1 ms + P17.01 2.0 ms + P17.01
2.0 ms + P17.00 2.1 ms + P17.00 2.0 ms + P17.00
t
Typical
2.0 ms
2.0 ms
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