Function description
Operating Manual PSEN ml sa 1.1/2.1/2.2, PSEN ml DHM
1005457-EN-02
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Timing diagrams
[7]
66
<
[1]
[4]
[5]
[8] [9]
[t1]
[t1]
[t2]
>@
[t2]
<
66
[2] [3]
32 + 42
[10]
SDD command guard locking
Guard locking
Actuator
Fig.: Active use of Safety Device Diagnostics
Legend
[1] Gate is open
[2] The door connected upstream in the series connection is closed
[3] The door connected upstream in the series connection is locked
[4] Gate is closed
[5] Guard locking is activated by the safety control system
[6] Guard locking is activated
[7] Execution of the hazardous machine function is permitted
[8] Outputs will be deactivated
[9] Guard locking will be deactivated
[10] Gate is open
[t1] Processing time of guard locking signal = 100 ms
[t2] Time window for changing guard locking status