User`s manual

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4.4 Command Setting Demand/Response Flag
INP-TN5A0202-E
Communication restoration demand (Command: FFFFh)
When “Stop” is selected for the operation select with the “Operation setting when a programless communication fault occurs”
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, this command requests the programless communication module that stops operation with some faults to restart
operation.
Note
To execute the restoration procedure, that "EEEEh"(Stopped status) has been set to the PLC setting area command setting
response ag and the stop operation command of the reading demand ag
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and the stop operation command of
the parameter setting demand ag
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has sent the normal response is required.
PLC
(2) “FFFFh” is set for the command setting
demand flag, the programless
communication behavior of the
programless communication module
restarts.
(4) The communication starts by changing
the command setting demand flag from
“FFFFh” to “0000h”.
(1) After restoration from the line fault, “EEEEh” will be set
to the command setting response flag.
(3) After restoration of the communication,
if “FFFFh” is set to the command setting demand flag,
“FFFFh” will be set to the command setting response flag.
(5) After start communication, “0000h” will be set to
the command setting response flag.
Temperature
control module
St.32
(When connected
max. units)
Temperature
control module
St.1
Programless
communication
module
Device memory
Monitor area
System field
Data field
Setting area
System field
Data field
After communication restoration, execute the stop operation command
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to put the programless communication
module’s command setting demand into the standby status.