B&B Electronics ADAM-6066 - Manual - Manual (Page 216)

ADAM-6000 Series User Manual 206
Figure 7.26: GCL Logic for Sequence Control
(Turns On in Sequence and Remains On)
4. Multiple DI to control one DO (12 DI to 1 DO)
In many applications, only when multiple digital inputs are logic high
(related conditions are all satisfied), digital output status will become
logic high. In the example project we provide, only when DI 0 ~ DI 11 are
all logic high at the same time, the DO 0 will become logic high. The time
chart of this application can be shown by Figure 7.27 below. The green
band area indicates the moment that all 12 DI are logic high, thus DO 0
will be logic high. For other time interval, there is at least one DI channel
whose value is not logic high, so DO 0 value is logic low.
Rule 1
Rule 2
Rule 3
Rule 4
Rule 5
Rule 6
AND
Set DO 0 =True If DI 0 = True
Start Timer 0
AND
Set DO 1 =True If Timer ≧ 5 second
AND
Set DO 2 =True If Timer ≧ 10 second
AND
Set DO 3 =True If Timer ≧ 15 second
AND
Set DO 4 =True If Timer ≧ 20 second
AND
Set DO 5 =True If Timer ≧ 25 second