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MELSEC-
A
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
6.5.2 When using dedicated commands with ACPU/QCPU-A (A mode)
An example of the program for using the dedicated commands with the ACPU/QCPU-
A (A mode) when using the buffer memory automatic update function is shown below.
[No. 1] to [No. 2] parameter and data setting program
* When setting the parameters or data with the sequence program, set them in the D75P2 using the
transient transmission.
* When setting the parameters or data with the AD75 software package, the [No. 1] to [No. 2]
program is not necessary.
*Create the [No. 2] program by changing the access target buffer memory of the [No. 1] program.
*
*D75P2 data link status checking program
*
*
*Master module initialization program
*
Convert Initialization
command into pulse
*
*Remote input (RX) reading program
*
Change to bank 0
Read RXn0 to RX(n+7)F
Synchronization mode:
invalid
No. of connected
modules:1 module
D75P2 station information
Set transmission buffer
size
Set reception buffer size
Set automatic update
buffer size
Master module head
I/O No.
Parameter storage head
device
Device to turn one scan
ON at completion
Read parameter state
when abnormal
Read D75P2 data link
state (SW0080)
D75P2 data link normal
D75P2 data link error