CONNECTION WITH 4 EXTERNAL SENSORS
Using 4 sensors, two methods of operation are possible:
Sequential (figure 7)
The Muting function is activated following sequential interruption of
sensors S1 and S2 and of sensors S3 and S4. It is important to
remember that, for correct actuation of the Muting function,
the sequence indicated in Figure 8 and Table 1 is required
(without time restrictions).
It is also possible to enable a control of the activation time of the 4
sensors.
Concurrent
The Muting function is activated following concurrent interruption
of sensors S1 and S2 (within maximum 4sec) (or S4 and S3 with
material transiting in the opposite direction).
Muting status ends after clearing of the opening and of S3
(or S2 with material transiting in the opposite direction).
The MI models connected with 4 external
sensors, have two available timeouts:
1) 30 sec; 2) infinite.
To Next Page
Loading...
