Program Example For Use Of The Acpu/Qcpu (A Mode) (From/To Instructions) - Mitsubishi AJ65SBT-64AD User Manual

5 PROGRAMMING

5.6 Program Example for Use of the ACPU/QCPU (A mode) (FROM/TO instructions)

Network parameter settings
Start data link
Read of remote input signals
Checking of AJ65SBT-64AD status
Initial settings
A sequence program is used to set the network parameters.
(1) Program example
5 - 14
MELSEC-A
Number of connected
modules: 1
Number of retries: 3
Number of automatic
return modules: 1
Writes to master station
Data link status when the
master station PLC CPU:
continue
Writes to master station
AJ65SBT-64AD station
information (remote device
station, 1 station occupied,
station No. 1)
Writes to master station
Refresh directive
Data link started by
buffer memory
Turns off start request
signal at normal
completion of start.
Reads parameter status
at abnormal completion
of start.
Turns off start request
signal at abnormal
completion of start.
RX00 to RX1F are read
to X400 to X41F
Reads data link status.
AJ65SBT-64AD
data link normal
AJ65SBT-64AD
data link abnormal
A/D conversion enable/prohibit
specification(RWw0)
Input range setting(RWw1)
Moving average processing
count setting(RWw2)
Writes to master station