Omron F3SP-U3P-TGR, User Manual

Page: 22 / 29

F3SP-U3P-TGR User's manual
21
7-6 MUTING RESTRICTIONS (muting function).
a) The request of muting must occur according to the correct time
sequence; it is necessary to activate input MUTE_A at first and then
input MUTE_B. The request of this last one must arrive within a
maximum time of 3 seconds. If not the
muting request will not be
activated. A wrong sequence on the entrances of muting does not
activate this function.
b) Since when the muting state is active, an object can remain for a
period of time not longer than 60 s., otherwise the muting function is
switched off. This mechanism is optional and can be deactivated
when the barrier is set up with the dip-switch.
c) For all the cases in which the muting function is automatically
disabled because of time-out , the request must be cut-out and re-
activated to generate the following muting state.
It is not possible to carry out a
muting request, if the barrier is in the opened
relay state.
∞
/ 60 s
max
3 s
max
30 ms
min
ON
OFF OFF
MUTE_A
MUTE_STATE
MUTE_B