26
EN
6.4.2 Muting Time Sequence
Muting duration 30 sec., without exceeding the Time Limit
Muting sensor 1
activated
not activated
Muting sensor 2
activated
not activated
Safety field
unobstructed
obstructed
Muting
on
off
OSSD
on
off
max. 4 s
< 30 s
Muting duration 30 sec., with exceeding the Time Limit
Muting sensor 1
activated
not activated
Muting sensor 2
activated
not activated
Safety field
unobstructed
obstructed
Muting
on
off
OSSD
on
off
max. 4 s
30 s
7 Override
7.1 Basics
Override is required in order to switch the safety outputs ON when the safety field is obstructed. This is neces-
sary, for example, after an incorrect muting activation sequence when material is still located in the dangerous
passageway.
In this case, the OSSD outputs are set to OFF because the safety light barrier and/or at least one muting sensor is
obstructed. The override display blinks in this case (see section 8.3).
The override mode sets the OSSD outputs to ON, and makes it possible to remove the material which is blocking
the passageway. The muting indicator is activated as well.
This procedure must be carried out under the supervision of an operator who is outside of the danger zone, and
has a plain view of it.
7.2 Settings
Two types of override are available to the user, which he can select in advance:
1 Override with continuous command
2 Override with command puls
7.2.1 Selecting the Mode of Operation
The following table depicts configuration of the operating modes..
Selecting the Operating Mode
Terminal 7
Terminal 8
Mode of Operation
0 V not connected
0 V not connected
Override with continuous command
0 V not connected
24 V DC
Override with command pulse
During setup it must be assured that terminals 7 and 8 are not short-circuited.