User`s manual

112
(6) Operation example of each comparison condition
(a) Operation example of coincidence output
The following figure shows an operation example when coincidence output is set as the comparison condition.
Note that the coincidence output 1 is assigned to CH1.
Number Description
1)
Start comparison of the count value and a value set to Point setting (coincidence output 1) (Un\G100, Un\G101) in the following
order.
(1) Write 1000 into Point setting (coincidence output 1) (Un\G100, Un\G101).
(2) Write Requested (1
H
) into Setting change request (coincidence output 1) (Un\G180).
(3) The setting value of (1) is reflected at the time when Setting change request (coincidence output 1) (Un\G180) is
automatically reset from Requested (1
H
) to Not requested (0
H
) by the QD65PD2.
2)
When CH1 Present value (Un\G1050, Un\G1051) < Point setting (coincidence output 1) (Un\G100, Un\G101) is made, 1 is
stored into Counter value smaller (coincidence output 1) (Un\G190.b0).
3)
When Reset command (coincidence output 1) (Y10) is turned on, Coincidence output 1 (X10) and the coincidence output 1
terminal (EQU1) turn off.
4)
If performing coincidence output from the coincidence output 1 terminal (EQU1), turn on CH1 Coincidence output enable
command (Y02).
5)
When CH1 Present value (Un\G1050, Un\G1051) = Point setting (coincidence output 1) (Un\G100, Un\G101) is made,
Coincidence output 1 (X10) and the coincidence output 1 terminal (EQU1) turn on.
Also, Counter value smaller (coincidence output 1) (Un\G190.b0) becomes 0.
6)
If Reset command (coincidence output 1) (Y10) is turned on while CH1 Present value (Un\G1050, Un\G1051) and Point setting
(coincidence output 1) (Un\G100, Un\G101) match, Coincidence output 1 (X10) and the coincidence output 1 terminal (EQU1)
turn off.
7)
If Reset command (coincidence output 1) (Y10) is turned off while CH1 Present value (Un\G1050, Un\G1051) and Point setting
(coincidence output 1) (Un\G100, Un\G101) match, Coincidence output 1 (X10) and the coincidence output 1 terminal (EQU1)
turn on again.
4)
1)
2)
0
01
1000
1000
1001
3)
t *1 t *1 t *1
5)
5)
5)
6) 7) 9)
8)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
1
0
1
0
CH1 Count enable command
(Y06)
CH1 Coincidence
output enable command
(Y02)
Setting change request
(coincidence output 1)
(Un\G180)
Point setting
(coincidence output 1)
(Un\G100, Un\G101)
Coincidence output 1
(X10)
Coincidence output 1 terminal
(EQU1)
Reset command
(coincidence output 1)
(Y10)
Counter value greater
(coincidence output 1)
(Un\G190. b1)
CH1 Present value
(Un\G1050, Un\G1051)
999
Counter value smaller
(coincidence output 1)
(Un\G190. b0)
*1 t 2ms
Requested (1H)
Not requested (0
H)