User`s manual

4-29
4.5 Command Execution Example
INP-TN5A0202-E
Writing set values
When “0001h” is set to the parameter setting demand fl ag (No. D1001), the value of the data fi eld in the setting area (No.D1004)
is written to “Control module (St. No. 1)’s Ch. 1 SV value”, and “0001h” is set to the parameter setting response fl ag (No. D0001).
Temperature control module
St.1
(3) If completed writing, “0001h”
will be set to the parameter
setting response flag.
Register contents
Value
Ch1 PV value 100.0°C
150.0°C
Ch1 SV value
Ch1 PV input
100.0°C
(2) Write the set value “Ch1 SV value”
to the register of the target
temperature control module.
Content
(1) Indicate writing “Ch1 SV value”
by setting “0001h” to the parameter
setting 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
0000h
0001h
0000h
0000h
1500
(150.0°C)
Monitor area
D0000
D0001
D0002
D0003
D0004
-
0001h
-
-
1000
(100.0°C)
Reading
response flag
System
area 1
Ch1 PV
value
Parameter
setting
response flag
Command
setting
response flag
Programless
communication
module
After writing, set “0000h” (Stop operation) to the parameter setting demand flag (No. D1001) to put the programless
communication module’s parameter setting demand into the standby status. When the parameter setting demand comes to be in
the standby, “0000h” is set to the parameter setting response fl ag (No. D0001).