EasyDrive CV3100 Series Instruction Manual page 140

CV3100 series and MINI series high performance general purpose inverter instruction manual
Response massage frame format:
Query the frame：01H+03H+00H+06H+00H+01H+64H+0BH
Specific meaning is as follows:

Address：01H ---- this device ID is 01H

Function：03H

Starting data address：0006H ----register address is 0x0006，indicates
read parameters from this register.

Sizes：0001H

CRC CHK：Reference to the last page for methods to get RTU mode check
code (CRC Check).
Response the frame：01H+03H+02H+10H+88H+B5H+E2H
Specific meaning is as follows:

Address：01H

Function：03H ---- read out register function code

data byte number:02H ----Indicates read the content length for 2 registers

Data content：1088H----Indicates readout content

CRC CHK：Reference to the last page for methods to get RTU mode check
Sizes
CRC CHK Low
CRC CHK High
Address
Function
data byte number
Data content
CRC CHK Low
CRC CHK High
---- read register function code
----readout one register data
----This device ID is 01H。
00H
01H
64H
0BH
01H
03H
02H
10H
88H
B5H
E2H
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