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2.8.1 BARCODE READER CONNECTION 17
2.8.2 PRINTER CONNECTION 18
2.8.3 EXPANSION UNIT 18
2.8.4 FRONT MAINTENANCE UNIT 18
2.8.5 ISOLATION UNIT 18
2.9 POWER CONNECTOR 18
2.9.1 AC POWER SUPPLY TYPE 18
2.9.2 DC POWER SUPPLY TYPE 19
2.10 BACKUP BATTERY 19
2.11 POWER CONSUMPTION 19
2.12 MATERIALS/COLORS OF THE BODY 20
2.13 OTHER NOTES 20
CHAPTER 3 REPLACEMENT PROCEDURE 21
3.1 WORK FLOW 21
3.2 PREPARATION 22
3.3 RECEIVE SCREEN DATA FROM GP-477RE 23
3.4 CONVERT SCREEN DATA WITH THE PROJECT CONVERTER 27
3.5 CHANGE THE DISPLAY UNIT TYPE 34
3.6 TRANSFER THE SCREEN DATA TO GP-4501T/TW 34
3.7 DIFFERENCES OF SOFTWARE 39
3.7.1 DIFFERENCES AFTER CONVERSION 39
CHAPTER 4 COMMUNICATION WITH DEVICE/PLC 41
4.1 DRIVERS 41
4.2 SHAPES OF COM PORTS 41
4.3 SIGNALS OF COM PORTS 42
4.3.1 SIGNALS OF COM1 42
4.3.2 SIGNALS OF COM2 44
4.4 MULTILINK CONNECTION 44
4.5 INTERNAL 2-PORT FEATURE FOR MITSUBISHI PLC 45
4.6 CABLE DIAGRAM AT THE TIME OF REPLACEMENT 46
4.6.1 WHEN USING A RS-232C CONNECTION CABLE 47