Pilz PNOZ s30 24-240VACDC 2 n/o 2 n/c - Manual (Page 16)

Function description
Operating Manual PNOZ s30
1001715-EN-13
16
Timing diagram for position monitoring:
v
s
Reference position
(rising edge at
S34)
Configured
window width
Position
window
F2
s
A B
0°
Position
Reference position
(rising edge at
S34)
B
A
If the position moves outside the configured range, position monitoring is reset and the as-
signed outputs are switched off. Position monitoring can be restarted via a rising edge at
the start input
A max. of 4 positions can be configured to be monitored simultaneously.
Please note:
} Active position monitoring is not restarted by another rising edge at the start input.
} Active position monitoring continues unchanged even if a different parameter set is se-
lected, which also uses position monitoring. This also applies if position monitoring is
used in a different switch function.
} Active position monitoring is reset if another parameter set is selected, which does not
use position monitoring.
} Position monitoring cannot be used if proximity switches are employed.
Direction
If the direction is to be detected safely, this function must be linked to a safety contact.
} If "Direct. Right" is configured, the safety output is switched on during normal operation
in clockwise rotation.
} If "Direct. Left" is configured, the safety output is switched on during normal operation in
anti-clockwise rotation.
For both directions, a tolerance can be entered for the wrong direction. In other words, the
drive can run in the wrong direction up to the set tolerance value, without the assigned out-
put switching off.