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DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming

3-274

Inquiry message: Response message:

END

LRC Checksum

‘7’

LF ‘1’

END

RTU mode

Field Name Descriptions

START Refer to the following explanation

Address Communication address: n 8-bit binary

Function Function code: n 8-bit binary

DATA (n-1)

Data:

n × 8-bit data

…….

DATA 0

CRC CHK Low

CRC checksum:

16-bit CRC consists of 2 8-bit binary data

CRC CHK High

END Refer to the following explanation

START/END:

RTU Timeout Timer:

Baud rate(bps) RTU timeout timer (ms)

Baud rate (bps)

RTU timeout timer (ms)

300 40 9,600 2

600 21 19,200 1

1,200 10 38,400 1

2,400 5 57,600 1

4,800 3 115,200 1

Address:

00 H: Broadcasting to all drives (Broadcast)

01 H: toward the drive at address 01

0F H: toward the drive at address 15

10 H: toward the drive at address 16

and so on, max. address: 254 (‘FE’)

Delta DVP-SS2 User Manual

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