3.4 CHANGE THE DISPLAY UNIT TYPE 22
3.5 TRANSFER SCREEN DATA TO GP-4401T 23
3.6 DIFFERENCES OF SOFTWARE 27
CHAPTER 4 COMMUNICATION WITH DEVICE/PLC 28
4.1 DRIVER LIST 28
4.2 SHAPES OF COM PORTS 29
4.3 SIGNALS OF COM PORTS 30
4.3.1 SIGNALS OF COM1 30
4.3.2 SIGNALS OF COM2 32
4.4 MULTILINK CONNECTION 33
4.5 CABLE DIAGRAM AT THE TIME OF REPLACEMENT 34
CHAPTER 5 APPENDIX 38
5.1 CHANGING THE SETTING OF THE EXTERNAL MEDIA TO USE 38
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