284
(4) Examples of response delay time
An example is described in (a) to (d) regarding the operation of the coincidence output function in the following
condition.
• Master/local module is the QJ71GF11-T2
• Block data assurance per station is set
• Asynchronous mode
Ex.
Operation of the coincidence output function
(a) Processing time (Normal value): Master station (RY)
→
Remote device station (RY)
The following shows the processing time required until the high-speed counter module starts pulse input after
CH
Count enable command (RY24, RY3C) is turned on.
(SM × n2) + (LS × 1) + Processing time of the high-speed counter module (
Δ
T
1
)
• SM: Scan time of the program in the master station
• LS: Link scan time
• n2: The value provided by rounding up the value after the decimal point of (LS
÷
SM)
OFF
ON
OFF
ON
OFF
ON
ON
OFF
100
(a)
(b)
(d)
(c)
103
102
101
100
99
98
to
2
1
0
Counter input pulse
CH Count enable command
(RY24, RY3C)
CH Coincidence output
enable command
(RY20, RY38)
Point setting
(Coincidence output 1)
(RWw0 to RWw1)
Counter value smaller
(Coincidence output 1)
(RWr0.b0)
Coincidence output 1
(RX10)
Reset command
(Coincidence output 1)
(RY10)
Counter value greater
(Coincidence output 1)
(RWr0.b1)
CH Present value
(RWr10 to RWr11,
RWr28 to RWr29)
Содержание NZ2GFCF-D62PD2
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