Blind Time: Only with Muting Close=Curtain, blind time is enabled when it is known that
after a complete transition of the pallet (muting cycle close) some protruding objects could
still occupy the light curtain and send the input to 0 (FALSE). During blind time the input
remains 1 (TRUE). Blind Time can range from 250 ms to 1 second.
Sensors Time: Sets the maximum time (between 2 and 5 seconds) between activating two
muting sensors.
Minimum sensors time: If selected, allows the activation of Muting cycle only if a time >150ms
elaps between the activation of the sensor 1 and sensor 2 (or sensor 4 and 3).
MUTING “L”
The activation of the Muting function occurs
following interruption of the sensors S1 and S2
beam (the order does not matter) within a time
range from 2s and 5s decided by the operator.
The state of the Muting ends after the liberation of
the guarded opening.
The MUTING operator with “L” logic performs
muting of the input signal through sensor
inputs S1 and S2.
➔
Preliminary condition: The Muting cycle can only
start if S1 and S2 are 0 (FALSE) and the input = 1
(TRUE) (safety curtain free).
Parameters
Timeout (sec): Sets the time, between 10 secs and unlimited, within which the Muting cycle
must end. If the cycle is not complete at the end of this time, Muting is immediately
discontinued.
With Enable: When checked let the user the possibility of enabling or not enabling the
Muting function. Otherwise the Muting function is always enabled.