User`s manual

4-5
4.1 Device Memory
INP-TN5A0202-E
Setting area
System fi eld
Set the fl ag in the system fi eld enables the PLC to read data out or to require the setting change to the temperature control
module.
Item Value Command Operation required
Reading demand fl ag
0000h Stop operation
Stop the temperature control module data reading
demand.
0001h Read out once
Execute the process once: reading out data from
the temperature control module, and updating the
monitor area data fi eld.
0002h Continuous read out
Execute the process periodically: reading out
data from the temperature control module, and
updating the monitor area data fi eld.
Refer to “PLC communication inter-cycle setting”
5-14
about the fi xed-cycle time.
0003h
Set value reading out to
the monitor area
Read out parameters’ present values entered
to the setting area form the temperature control
module, and update the monitor area data fi eld.
0004h
Set value reading out to
the setting area
Read out parameters’ present values entered
to the setting area from the temperature control
module, and update the setting area data fi eld.
Parameter setting demand
fl ag
0000h Stop operation
Stop the temperature control module data writing
demand.
0001h Set once
Execute the process once: writing the set
value set in the setting area data fi led to the
temperature control module.
0002h Continuous setting
Execute the process periodically: writing the
data set in the setting area data fi eld to the
temperature control module.
Refer to “PLC communication inter-cycle setting”
5-14
about the fi xed-cycle time.
Command setting demand
fl ag
0000h Stop operation
Stop the command execution demand to the
programless communication module.
FFFFh
Communication restoration
demand
When the operation select is set to “Stop” with the
programless communication module “Operation
setting when a programless communication
fault occurs”
5-4
demand to restart
operation for the programless communication
module stopped with some faults. In addition, set
“0000h” to the command setting demand fl ag,
the programless communication module starts
communication.
System area 1 (Reserved) 0000h None
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