Delta Electronics VFD-E manual RTU mode

Chapter 4 Parameters
	Character
		‘8’	‘9’	‘A’	‘B’	‘C’	‘D’	‘E’	‘F’
	ASCII code	38H	39H	41H	42H	43H	44H	45H	46H

RTU mode:

Each 8-bit data is the combination of two 4-bit hexadecimal characters. For example, 64

Hex.

2. Data Format

10-bit character frame (For ASCII):

( 7.N.2)
Start				0	1	2			3	4	5	6	Stop	Stop
		bit											bit	bit
								7-bit character
					10		-bit character frame
( 7.E.1)
Start				0	1	2			3	4	5	6	Even	Stop
		bit											parity	bit
								7-bit character
					10		-bit character frame
( 7.O.1)
	Start			0	1	2			3	4	5	6	Odd	Stop
			bit										parity	bit
								7-bit character
						10		-bit character frame
( 7.N.1)
Start				0	1	2			3	4	5	6	Stop
			bit										bit
								7-bit character
						9-	bit character frame
( 7.E.2)
Start				0	1	2			3	4	5	6	Even	Stop	Stop
			bit										parity	bit	bit
								7-bit character
						11	-bit character frame
( 7.O.2)
	Start			0	1	2			3	4	5	6	Odd	Stop	Stop
			bit										parity	bit	bit

7-bit character

11-bit character frame

4-114 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11