Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Modrd / Rdst / Modrw, Modrd / Modwr / Modrw

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming

Flag	Function	Action
	In ASCII mode, M1131 = ON only when MODRD/RDST/MODRW
M1131	data is being converted to HEX.
	Supported communication instructions:
	MODRD / RDST / MODRW
	MODRD/MODWR/MODRW data receiving error
M1140	Supported communication instructions:
	MODRD / MODWR / MODRW	System
		sets
	MODRD/MODWR/MODRW parameter error
M1141	Supported communication instructions:
	MODRD / MODWR/ MODRW
	Data receiving error of VFD-A handy instructions.
M1142	Supported communication instructions:
	FWD / REV / STOP / RDST / RSTEF
	ASCII / RTU mode selection. ON : RTU mode, OFF: ASCII mode.
M1143	Supported communication instructions:	User sets
	RS / MODRD / MODWR / MODRW (When M1177 = ON, FWD /	and resets
	REV / STOP / RDST / RSTEF can also be applied.
M1161	8/16-bit mode. ON: 8-bit mode. OFF: 16-bit mode
	Supported communication instructions: RS
	Enable the communication instruction for Delta VFD series inverter.	User sets
M1177	ON: VFD-A (Default), OFF: other models of VFD
	Supported communication instructions:
	FWD / REV / STOP / RDST / RSTEF

Special register	Function
	Delay time of data response when PLC is SLAVE in COM2, COM3
D1038	RS-485 communication, Range: 0~10,000. (Unit: 0.1ms).
	By using EASY PLC LINK in COM2, D1038 can be set to send next
	communication data with delay. (unit: one scan cycle)
	Converted data for Modbus communication data processing. PLC
D1050~D1055	automatically converts the ASCII data in D1070~D1085 into Hex data
	and stores the 16-bit Hex data into D1050~D1055
	Supported communication instructions: MODRD / RDST

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