TI120 Series Variable Frequency Drive
Appendix A
- 157 -
Frame data content
Data length (bytes)
Scope
Request:
Slave address
1
0~247
Function code
1
0x03
Register start address
2
0x0000~0xFFFF
Number of registers
2
0x0001~0x0010
Checksum
2
0x0000~0xFFFF
Response:
Slave address
1
0~247
Function code
1
0x03
Number of reading
bytes
1
2* number of registers
Reading content
2* number of registers
0x0000~0xFFFF
Checksum
2
0x0000~0xFFFF
Function 0x06 (save) or 0x41 (not save) writes a single register parameter
Frame data content
Data length (bytes)
Scope
Request:
Slave address
1
0~247
Function code
1
0x06
Register address
2
0x0000~0xFFFF
Register content
2
0x0000~0xFFFF
Checksum
2
0x0000~0xFFFF
Response:
Slave address
1
0~247
Function code
1
0x06
Register address
2
0x0000~0xFFFF
Register content
2
0x0000~0xFFFF
Checksum
2
0x0000~0xFFFF
Function 0x10 (save) or 0x42 (not save) writes multiple register parameters
Frame data content
Data length (bytes)
Scope
Request
Slave address
1
0~247
Function code
1
0x10
Register start address
2
0x0000~0xFFFF
Number of registers
2
0x0001~0x0010
Number of bytes in
register contents
1
2* number of registers