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DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

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3. Instruction Set<br />

COM1 COM2 COM3 Function Description<br />

- M1141 -<br />

- M1142 -<br />

- D1130 -<br />

MODRD/MODWR/MODRW parameter error<br />

(Exception Code exists in received data)<br />

Exception Code is stored in D1130<br />

Data receiving error of VFD-A handy instructions<br />

(FWD/REV/STOP/RDST/RSTEF)<br />

COM2 (RS-485) Error code returning from<br />

Modbus communication<br />

5. Communication protocol settings: D1036(COM1 RS-232) / D1120(COM2 RS-485) /<br />

D1109(COM3 RS-485)<br />

Content<br />

b0 Data Length 0: 7 data bits 1: 8 data bits<br />

00: None<br />

b1<br />

Parity bit<br />

01: Odd<br />

b2<br />

11: Even<br />

b3 Stop bits 0: 1 bit 1: 2bits<br />

b4<br />

b5<br />

b6<br />

b7<br />

Baud rate<br />

0001(H1):110 bps<br />

0010(H2): 150 bps<br />

0011(H3): 300 bps<br />

0100(H4): 600 bps<br />

0101(H5): 1200 bps<br />

0110(H6): 2400 bps<br />

0111(H7): 4800 bps<br />

1000(H8): 9600 bps<br />

1001(H9): 19200 bps<br />

1010(HA): 38400 bps<br />

1011(HB): 57600 bps<br />

1100(HC): 115200 bps<br />

1101(HD): 500000 bps (COM2 / COM3)<br />

1110 (HE): 31250 bps (COM2 / COM3)<br />

1111 (HF): 921000 bps (COM2 / COM3)<br />

b8 (D1120) STX 0: None 1: D1124<br />

b9 (D1120) ETX1 0: None 1: D1125<br />

b10 (D1120) ETX2 0: None 1: D1126<br />

b11~b15<br />

N/A<br />

3-219

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