Mitsubishi Electric MELSEC-Q Series User Manual page 338

When connecting the local station with the expanded cyclic setting and remote I/O stations with the
Ex.
remote I/O station points setting
Master station
Buffer memory area
Station No.1 RX offset
Station No.1 RX size
Station No.2 RX offset
Station No.2 RX size
Station No.3 RX offset
Station No.3 RX size
Station No.4 RX offset
Station No.4 RX size
Station No.1 RY offset
Station No.1 RY size
Station No.2 RY offset
Station No.2 RY size
Station No.3 RY offset
Station No.3 RY size
Station No.4 RY offset
Station No.4 RY size
Station No.1 RWw offset
Station No.1 RWw size
Station No.2 RWw offset
Station No.2 RWw size
Station No.3 RWw offset
Station No.3 RWw size
Station No.4 RWw offset
Station No.4 RWw size
Station No.1 RWr offset
336
Local station
(station No.1, the number of
occupied stations: 2, expanded cyclic
setting: octuple)
Value
4000
Start buffer memory address of RX in the station number 1
H
24 (18 ) 384 (number of points of RX) 16 = 24 words
H
4000
Because the station occupies two stations, check the area in the station number 1.
H
0 (Default) Because the station occupies two stations, check the area in the station number 1.
4018
Start buffer memory address of RX in the station number 3
H
The lower eight bits of the area (buffer memory address: 4018
1 (1 )
corresponding size of RX in the station number 3; however, 1 is stored, because a
H
value less than one word is rounded up.
4018
Start buffer memory address of RX in the station number 4
H
The upper eight bits of the area (buffer memory address: 4018
1 (1 )
corresponding size of RX in the station number 4; however, 1 is stored, because a
H
value less than one word is rounded up.
4200
Start buffer memory address of RY in the station number 1
H
24 (18 ) 384 (number of points of RY) 16 = 24 words
H
4200
Because the station occupies two stations, check the area in the station number 1.
H
0 (Default) Because the station occupies two stations, check the area in the station number 1.
4218
Start buffer memory address of RY in the station number 3
H
The lower eight bits of the area (buffer memory address: 4018
1 (1 )
corresponding size of RY in the station number 3; however, 1 is stored, because a
H
value less than one word is rounded up.
4218
Start buffer memory address of RY in the station number 4
H
The upper eight bits of the area (buffer memory address: 4018
1 (18 )
corresponding size of RY in the station number 4; however, 1 is stored, because a
H
value less than one word is rounded up.
4400
Start buffer memory address of RWw in the station number 1
H
64 (40 )
2 (number of occupied stations) × 32 (expanded cyclic setting) = 64
H
4400
Because the station occupies two stations, check the area in the station number 1.
H
0 (Default) Because the station occupies two stations, check the area in the station number 1.
4440
Start buffer memory address of RWw in the station number 3
H
0 (Default) Buffer memory area size of RWw in the station number 3
4440
Start buffer memory address of RWw in the station number 4
H
0 (Default) Buffer memory area size of RWw in the station number 4
4C00
Start buffer memory address of RWr in the station number 1
H
Remote I/O station
(station No.3, the number of
occupied stations: 1, remote I/O
station points setting: 8 points)
Description
Remote I/O station
(station No.4, the number of
occupied stations: 1, remote I/O
station points setting: 8 points)
) are the
H
) are the
H
) are the
H
) are the
H