eloProg - Vers. 1.0
77
MUTING OPERATORS (max number = 4)
"Concurrent" MUTING
The MUTING operator with "Concurrent" logic
performs muting of the input signal through
sensor inputs S1, S2, S3 and S4.
Î
Preliminary condition: The Muting cycle can
only start if all the sensors are 0 (FALSE)
and inputs are 1 (TRUE) (barrier 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.
Enable
: If selected it enables the possibility of
enabling or not enabling the Muting function.
Otherwise the Muting function is always enabled.
There are two Enable modes: Enable/Disable and
Enable Only. If Enable/Disable is selected the Muting cycle cannot start if Enable is fixed at 1
(TRUE) or 0 (FALSE) but is only activated with a rising edge. To disable muting, set Enable to 0
(FALSE). In this mode the falling edge disables Muting regardless of the condition. If Enable Only
is selected Muting cannot be disabled but Enable must be set to 0 (FALSE) in order to enable a
new rising edge for the next Muting cycle.
Direction
: The order in which the sensors are occupied can be set. If set to BIDIR they can be
occupied in both directions, from S1&S2 to S3&S4 and from S3&S4 to S1&S2, if set to UP they
can be occupied from S1&S2 to S3&S4 and if set to DOWN from S3&S4 to S1&S2.
Muting Close
: There are two types, CURTAIN and SENSOR. If you select CURTAIN muting closes
when the input signal rises, if you select SENSOR it closes when the third sensor has been
cleared.
Select CURTAIN
S1
S2
Input
S3
S4
Muting
0 0 1 0 0 0
1 0 1 0 0 0
1 1 1 0 0 1
1 1 X 0 0 1
1 1 X 1 1 1
0 0 0 1 1 1
0 0 1 1 1 0
0 0 1 0 0 0
Select SENSOR
S1
S2
Input
S3
S4
Muting
0 0 1 0 0 0
1 0 1 0 0 0
1 1 1 0 0 1
1 1 X 0 0 1
1 1 X 1 1 1
0 0 0 1 1 1
0 0 1 1 1 1
0 0 1 0 1 0
0 0 1 0 0 0