Yaskawa MP940 - Manual (Page 128)

4.4 CNTR Function
4-35
4
∗ 1. Coinciding points detection value = Coincidence detection set value
(IL0004)
∗ 2. Coincidence detection request = Operating mode (OW0002, bit 3)
∗ 3. T0: The maximum time (70 to 120 ms) from when the CPU Module
receives the INT signal until the interrupt processing is started.
∗ 4. T1: The time from when the interrupt request signal is received until
DWG.I (interrupt drawing) execution is started.
When communications pro-
gram is executed.:
Approx. 90 to 170 ms
When direct I/O command is
executed.:
Approx. 90 to (1,460 + 40 + N) ms
N Number of direct I/O words (8 max.)
COINDAT
COINDAT
T0
∗3
T1
∗4
0
(+)
(-)
Counter
’s
count r
egister
Coinciding points detec-
tion value *1
Coincidence detection
request *2
Coincidence output signal
Interrupt request signal
Interrupt received