5 - 3
MELSEC-A
5 PROGRAMMING
(1) Program example for power-on
Initial
settings of
master
station
Read of
remote
input
signals
Checking
of
AJ65SBT-
64AD
status
Initial
settings
Error LED
Read of
digital
values
Number of connected
modules: 1
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.
RXn0 to RX(n+1)F are read to
X100 to X11F
Reads data link status.
AJ65SBT-64AD data link
normal
AJ65SBT-64AD data link
abnormal
CH.1, CH.2: A/D conversion
enabled
CH.1: 0 to 5V
CH.2: User range setting 1
CH.2 moving average
processing count: 16 times
Writes to master station.
Turns on CH.2 moving average
processing specifying flag.
Turns on initial data processing
completion flag.
Turns on initial data setting
request flag.
Turns off initial data processing
completion flag.
Turns off initial data setting
request flag.
Reads CH.1 digital value.
Reads CH.2 digital value.