Delta DVP-ES2/EX2/SS2/SA2/SX2/SE PLC ÖVFD-B,PLC transmits 01 10 2000 0002 04 1770 0012 EE 0C

3. Instruction Set

PLC ÖVFD-B,PLC transmits: “01 10 2000 0002 04 1770 0012 EE 0C”

VFD-BÖPLC, PLC receives: ”01 10 2000 0002 4A08”

Registers for data to be sent (sending messages)

	Register	Data		Descriptions
	D1256 Low byte	01 H	Address
	D1257 Low byte	10 H	Function
	D1258 Low byte	20 H	Data Address
	D1259 Low byte	00 H
	D1260 Low byte	00 H	Number of Register
	D1261 Low byte	02 H
	D1262 Low byte	04 H	Byte Count
	D1263 Low byte	17 H	Data	The content of D50: H1770 (K6000)
	D1264 Low byte	70 H	content 1
	D1265 Low byte	00 H	Data	The content of D51: H0012 (K18)
	D1266 Low byte	12 H	content 2
	D1262 Low byte	EE H	CRC CHK Low
	D1263 Low byte	0C H	CRC CHK High
Registers for received data (responding messages)
	Register	Data		Descriptions
	D1070 Low byte	01 H	Address
	D1071 Low byte	10 H	Function
	D1072 Low byte	20 H	Data Address
	D1073 Low byte	00 H
	D1074 Low byte	00 H	Number of Register
	D1075 Low byte	02 H
	D1076 Low byte	4A H	CRC CHK Low
	D1077 Low byte	08 H	CRC CHK High

Program example 12: COM1 (RS-232) / COM3 (RS-485), Function Code H10

1.Function code K16 (H10): Write in multiple Word devices. Up to 16 Words can be written. For PLC COM2 ASCII mode, only 8 words can be written.

2.PLC COM1/COM3 will not process the received data

3.Take the connection between PLC COM3 and VFD-B for example, the tables below explain the status when PLC COM3 writes multiple Words in VFD-B. (M1320 = OFF, ASCII mode) (M1320 = ON, RTU mode)

z If PLC applies COM1 for communication, the below program can be usable by changing:

1.D1109→D1036: communication protocol

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