IAI R-unit RSEL, Инструкция по эксплуатации, Страница: 362 / 844

Chapter 6 Field Network, PIO, SIO
6.2 Functional Specifications
6-44
ME0392-4C
Example of Use (1)
The relation between the RSEL I/O port numbers and the PLC addresses when it is automatic
assignment, input 48 points and output 32 points is as shown below. The RSEL I/O port start
numbers should be from No. 0 for input and from No. 300 for output, and the assignment on
the PLC side should be made in order from the top address (in 4 words unit).
RSEL side input port No. PLC side address (OUT) RSEL side output port No. PLC side address (IN)
0 to 15
Top address
300 to 315
Top address
16 to 31 316 to 331
32 to 48 Not to use
Not to use Not to use
Example of Use (2)
The relation between the RSEL I/O port numbers and the PLC addresses when it is fixed
assignment, input 256 points and output 256 points is as shown below. The RSEL I/O port start
numbers should be from No. 128 for input and from No. 428 for output, and the assignment on
the PLC side should be made in order from the top address (in 4 words unit).
RSEL side input port No. PLC side address (OUT) RSEL side output port No. PLC side address (IN)
128 to 143
Top address
428 to 443
Top address
144 to 159 444 to 459
160 to 175 460 to 475
176 to 191
476 to 491
192 to 207
Top 1
492 to 507
Top 1
208 to 223
508 to 523
224 to 239
524 to 539
240 to 255
540 to 555
256 to 271
Top 2
556 to 571
Top 2
272 to 287 572 to 587
288 to 295
1000 to 1007
588 to 595
4000 to 4007
1008 to 1023
4008 to 4023
1024 to 1039
Top 3
4024 to 4039
Top 3
1040 to 1055
4040 to 4055
1056 to 1071 4056 to 4071
1072 to 1087 4072 to 4087