Instruction manual

6. COMMUNICATION DATA
IMS01J04-E2
14
Continued from the previous page.
A
When 2 (Set value monitor) is set to request command,
the
SR Mini HG SYSTEM starts writing the temperature
set value data set to the PLC side.
If 3 (Writing on setting data) is set to PCP
communication state in the PLC, this indicates that
SR
Mini HG SYSTEM
temperature set value data are being
written into the PLC.
Set “2” to the request
command
If 1 (Writing on monitor data) is set to PCP
communication state in the PLC, this indicates that
temperature set values have been written to start
writing
SR Mini HG SYSTEM data items such as
temperature measured values (PV), etc. (attribute: RO)
into the PLC.
End
[Confirmation of setting data]
YES
NO
PCP communication
state = 3 ?
Wait time
YES
NO
PCP communication
state = 1 ?
Reserve data write time as wait time. In addition,
process data in each item as indefinite during this
period.
Waiting time (for 38400 bps):
Approx. 1 second/control unit