Appendix 2 Cc-Link; Appendix 2.1 I/O Data; Appendix 2.1.1 Power Distribution Modules; Appendix 2.1.2 Input Modules - Mitsubishi MELESEC-ST User Manual

APPENDICES

Appendix 2 CC-Link

Appendix 2.1 I/O data

Appendix 2.1.1 Power distribution modules

Appendix 2.1.2 Input modules

Target module
ST1X2-
ST1X4-
Br.n to Br.n+15
ST1X16-
App - 9
The power distribution module does not occupy the areas for data transfer to and from
the head module.
The input module has the following areas for data transfer to and from the head
module.
The structure of each area will be explained in this section.
Module
2-point input module
ST1X2-
4-point input module
ST1X4-
16-point input module
ST1X16-
(1) Input Data
(a) Br Bit Input Area
The Br Bit Input Area will be explained.
Bit Input
Br.n to Br.n+1
Input status
Br.n to Br.n+3
(b) Wr Word Input Area
Word input area is not occupied.
(2) Output Data
(a) Bw Bit Output Area
Bit output area is not occupied.
(b) Ww Bit Output Area
Word output area is not occupied.
Number of
occupied slices
1
2
8
Item
Stores the input information (ON/OFF) of the input module.
0: Input OFF
1: Input ON
Input Data Output Data
Br Wr Bw
2
0 0
4 0 0
16 0 0
Description
MELSEC-ST
Ww
0
0
0
App - 9