User`s manual

4-28
4.5 Command Execution Example
INP-TN5A0202-E
Reading out set values to the setting area
When “0004h” is set to the reading demand fl ag (No. D1000), “Control module (St. No. 1)’s Ch. 1 SV value” is read out to the
data fi eld in the setting area, and “0004h” is set to the reading response fl ag (No. D0000).
Temperature control module
St.1
(3) If completed reading out,
“0004h” will be set to the
reading response flag.
Register contents
Ch1 PV input
100.0°C
(2) Reading the set value “Ch1 SV value”
to the data field in the setting area.
(1) Indicate reading out “Ch1 SV value”
by setting “0004h” to the reading
demand flag.
PLC
Device memory
Setting area
D1000
D1001
D1002
D1003
D1004
Reading
demand flag
System
area 1
Ch1 SV
value
Parameter
setting
demand flag
Command
setting
demand flag
0004h
0000h
0000h
0000h
2000
(200.0°C)
Monitor area
D0000
D0001
D0002
D0003
D0004
0004h
0000h
0000h
0000h
0
(0°C)
Reading
response flag
System
area 1
Ch1 PV
value
Parameter
setting
response flag
Command
setting
response flag
Value
Ch1 PV value 100.0°C
200.0°C
Ch1 SV value
Content
Programless
communication
module
After reading out, set “0000h” (Stop operation) to the reading demand fl ag (No. D1000) to put the programless communication
module’s reading demand into the standby status. When the reading demand comes to be in the standby, “0000h” is set to the
reading response fl ag (No. D0000).