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MELSEC-
A
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
(2) Station information ( M 20H (1st module) to M 5FH (64th module))
Set the type of remote I/O station, remote device station, intelligent device station
and local station connected to the master station.
This must be set for each module connected.
0123456789101112131415
Station No.
Station type
1(01H) to 64(40H)
(bit)
1: 1 station occupied
2: 2 stations occupied
3: 3 stations occupied
4: 4 stations occupied
0: Remote I/O station
1: Remote device station
2: Intelligent device station
No. of occupied
stations
(Example) To set D75P2 to station No. 30
2 4 1 E
H
Station type (D75P2 is an intelligent device station.)
No. of occupied stations (D75P2 occupies 4 station.)
Station No. 30 (1E
H
)
(3) Master station buffer size
Address
Details
Default
value
81
H
80
H
82
H
CC
H
CBH
CD
H
M
M
M
M
M
M
Reception buffer
Transmission buffer
Automatic update buffer
Reception buffer
Transmission buffer
Automatic update buffer
40
H
40
H
80
H
40H
40
H
80
H
1st station intelligent
device station
26th station intelligent
device station
Set the buffer memory size assignment for transient transmission to the
intelligent device station. This must be set for each connected device.
Set so that the total of the transmission buffer, reception buffer and automatic
update buffer is within the range of 80
H to 1000H.