Operation
Operating Manual PIT m4SEU
1004648-EN-02
| 56
Requirements of the user
NOTICE
The user must check
– whether he has sufficient training and permission for the operating
mode he has selected.
– that the operating mode displayed after the selection matches the op-
erating mode he selected.
– that the expected operating mode is preselected after power-on.
– that the safety controller is displaying the activated operating mode
correctly.
8.1
Select operating modes OM1 ... OM4
Prerequisites
}
A transponder key with the corresponding permission must be inserted on the PITreader.
}
The PITreader must recognise the transponder key as valid.
}
The transponder key must be inserted on the PITreader for the whole time the pushbut-
ton is operated.
}
Several pushbuttons may
not
be operated simultaneously when selecting an operating
mode.
Procedure
1. Establish the connection with the transponder key
a
Insert a transponder key into the slot on the PITreader.
Note:
The transponder key must have permission for the operating mode into which
you wish to switch. The permission can be identified via the imprint on the transpon-
der key or via the (visualisation) display on the Key-ID interface.
2. Select operating mode
a
Select the required operating mode by pressing the relevant pushbutton.
Please note the required operating time (see
time [
). The operating mode has been selected correctly if the correspond-
ing display element is lit once the pushbutton is released.
3. Complete operating mode selection
a
Complete the operating mode selection by removing the transponder key.
Once you have removed the transponder key, the PIT m4SEU behaves in accord-
ance with the configuration (see
Switching behaviour after permission is
removed [