Delta Electronics VFD-G manual Start Stop Stop

Chapter 4 Parameters

Character

ASCII Code

Character

ASCII Code

‘0’

30H

‘8’

38H

‘1’	‘2’	‘3’	‘4’	‘5’	‘6’	‘7’
31H	32H	33H	34H	35H	36H	37H
‘9’	‘A’	‘B’	‘C’	‘D’	‘E’	‘F’
39H	41H	42H	43H	44H	45H	46H

RTU mode:

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

2.Data format

2.1 10-bit character frame (for 7-bit):

™ (7, N, 2: 9-04=0, 9-05=0)

Start	0	1	2	3	4	5	6	Stop Stop
bit								bit bit

7-bit character 10-bit character frame

™(7, E, 1: 9-04=0, 9-05=04)

Start	0	1	2	3	4	5	6	Even Stop
bit								parity bit

7-bit character 10-bit character frame

™(7, O, 1: 9-04=0, 9-05=05)

Start	0	1	2	3	4	5	6	Odd Stop
bit								parity bit

7-bit character 10-bit character frame

2.211-bit character frame (for 8-bit):

™ (8, N, 2: 9-04=1 or 2, 9-05=00)

Start	0	1	2	3	4	5	6	7	Stop Stop
bit									bit bit

8-bit character

11-bit character frame

4-72 Revision July 2008, EG03, SW V1.06