User`s manual

4-13
4.2 Reading Demand/Response Flag
INP-TN5A0202-E
4.2
Reading Demand/Response Flag
Setting commands for the system fi eld “reading demand fl ag” in the device memory setting area enables the temperature control
module parameters and the memory values entered as the monitor parameters to be read out to the device memory area data
fi eld. The operation results are set for the “reading response fl ag” in the monitor area system fi eld in the device memory.
Stop operation (Command: 0000h)
If setting “0000h” for the system field “reading demand flag” in the device memory setting area, the operation that the
temperature control module parameters and the memory values entered as the monitor parameters are read out to the device
memory area data fi eld in the device memory comes to a stop.
PLC
(3) If completed reading out,
“0000h” is set for the
reading response flag
(2) Stop reading the monitor value
(1) If “0000h” is set for the
reading demand flag, stop
reading command will be sent.
Temperature
control module
St.32
(When connected
max. units)
Temperature
control module
St.1
Reading data from each temperature control module
Monitor area
field
Monitor
value
Monitor
value
Device memory
Monitor area
System field
Data field
Setting area
System field
Data field
Programless
communication
module
Note
If the reading demand fl ag is not set to “0000h”, the command for the reading demand fl ag is not complied.
When modify the reading demand fl ag value, reset the reading demand fl ag to “0000h”, and then set the value again.
Each programless communication module has a system fi eld and data fi eld.
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