Festo CAMC-G-S3 Manual page 87

2 Product description of safety module CAMC-G-S3
Process
The sequence of the SS2 safety function is shown in the following diagram:
Safety Function Request
SFR
P0D.00
n
P0D.0A
n
P0D.09
Max
n
Actual
P0D.07
P0D.05
P0D.09
n
min.
Fig. 2.21 SS2 flow diagram
Term/abbreviation
Safety Function Request SFR
Monitoring
Safe State Reached SSR
Initial setting for speed ramp
n
act
Tab. 2.44 Legend for Fig. 2.21
The flow diagram and the following description apply for a positive speed n
ative speed, the chart mirrored on the time axle applies.
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
Monitoring
P0D.02
P0D.06
P0D.01
Explanation
Safety function request
Monitoring
Safe state reached
initial values for the speed ramp
Actual speed
Initial setting for speed ramp (n  0):
n = n + ( | n | * P0D.03) + P0D.04)
max act act
n = –P06.09
min
Initial setting for speed ramp (n  0):
n = P06.09
max
n = n – ( | n | * P0D.03) – P0D.04)
min act act
Safe State Reached
SSR
SS2 è SOS
P0D.0A
t
. For a neg­
act
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