Delta DVP-EX2 - Page 395

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-274
Inquiry message: Response message:
END
CR
LRC Checksum
‘7’
LF ‘1’
END
CR
LF
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’)