3. Instruction Set

 

COM1

COM2

COM3

Function Description

 

 

 

 

 

 

 

 

 

MODRD/MODWR/MODRW parameter error

 

-

M1141

-

(Exception Code exists in received data)

 

 

 

 

Exception Code is stored in D1130

 

 

 

 

 

 

-

M1142

-

Data receiving error of VFD-A handy instructions

 

(FWD/REV/STOP/RDST/RSTEF)

 

 

 

 

 

 

 

 

 

 

-

D1130

-

COM2 (RS-485) Error code returning from

 

Modbus communication

 

 

 

 

 

 

 

 

 

5.Communication protocol settings: D1036(COM1 RS-232) / D1120(COM2 RS-485) / D1109(COM3 RS-485)

 

 

Content

 

 

b0

Data Length

0: 7 data bits

 

1: 8 data bits

b1

Parity bit

 

00: None

 

01: Odd

b2

 

 

 

11: Even

 

 

 

b3

Stop bits

0: 1 bit

 

1: 2bits

b4

 

0001(H1):110 bps

 

 

b5

 

0010(H2): 150 bps

 

 

b6

 

0011(H3): 300 bps

 

 

b7

 

0100(H4): 600 bps

 

 

 

 

0101(H5): 1200 bps

 

 

 

 

0110(H6): 2400 bps

 

 

 

 

0111(H7): 4800 bps

 

 

 

Baud rate

1000(H8): 9600 bps

 

 

 

 

1001(H9): 19200 bps

 

 

 

 

1010(HA): 38400 bps

 

 

 

 

1011(HB): 57600 bps

 

 

 

 

1100(HC): 115200 bps

 

 

 

 

1101(HD): 500000 bps (COM2 / COM3)

 

 

1110 (HE): 31250 bps (COM2 / COM3)

 

 

1111 (HF): 921000 bps (COM2 / COM3)

b8 (D1120)

STX

0: None

 

1: D1124

b9 (D1120)

ETX1

0: None

 

1: D1125

b10 (D1120)

ETX2

0: None

 

1: D1126

b11~b15

 

N/A

 

 

 

 

 

 

 

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Image 335
Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Fwd/Rev/Stop/Rdst/Rstef, ETX1, ETX2