Festo CAMC-G-S3 Manual page 107

2 Product description of safety module CAMC-G-S3
Operating Mode Switch
LIN_D45
LIN_D46
LIN_D47
P02.01
P02.00
Fig. 2.26 Block diagram of the mode selector switch
Term/abbreviation
LIN_...
TIMER + 1/N LOGIC
[57-1] IO_ERR
Tab. 2.61 Legend for Fig. 2.26
Error detection
If, in the Mode selector switch function, no input or more than one input is High during a parameteris­
able time, an error is triggered and the input signals are indicated as being invalid.
If the inputs DIN45 ... DIN47 have a faulty status, the signals LIN_D45_SAFE, LIN_D46_SAFE and
LIN_D47_SAFE retain the most recently detected error-free status.
Time delays from level change LIN_D...
LIN_D45/46/47_SAFE
Error reaction time on violation of the 1/N condition
Tab. 2.62 Runtime performance of the mode selector switch
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
TIMER
+
1/N LOGIC
Explanation
Logical inputs
Timer and 1-of-n logic
Internal error signal, error 57-1
LIN_D45_SAFE
LIN_D46_SAFE
LIN_D47_SAFE
[57-1] IO_ERR
Minimum Maximum
2.0 ms 2.1 ms
2.0 ms 2.1 ms
+ P02.01 + P02.01
Typical
2.0 ms
2.0 ms
+ P02.01
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