Pilz PSEN sc ME 5.5 08-17 - Manual Restart; Ossd; Reset

Function description
Operating Manual PSEN sc ME 5.5 08-17
1005388-EN-01
| 22
4.6 Manual restart
OSSD
t
s
t
f
t
On
Off
Free
Interrupted
Start button
Operated
Not operated
Safety zone
Locking status
Free
Not free
Fig.: Timing diagram for manual restart
Legend
t
f
Start button pressed for < 0,5 s, no manual reset triggered
t
s
Operate the start button for 0.5s to 5s to trigger a manual restart
With the manual restart it is not possible to bring a safety laser scanner to normal operation
when it was in an error state, and whose error is rectified.
4.7 OSSD
The switched on OSSDs are permanently checked by monitored test pulses. In the case of
detected errors at the OSSDs, the safety laser scanner switches to the error status.
4.8 Reset
With the reset function, the safety laser scanner can be set to normal operation when the
safety laser scanner is in an error state, and the error was rectified.
The reset pushbutton has to be connected to the reset input.
To trigger a reset, the reset pushbutton has to be pressed for at least 500 ms.