Pioneer PE6000 Series User Manual page 199

PE6000 User Manual
Main station "write"
command frame
Slave station "write"
answer frame
If slave stations test error in communication frames or cannot read or write it successfully,
those stations will answer error frame.
Slave station "read"
answer error frame
Slave station "write"
answer error frame
Instruction for data frame fields
Frame Head START
Slave address ADR
Command code CMD
Function code H
>3.5Byte 1Byte
Target station
Idle (FH)
address
>3.5Byte 1Byte
Target station
Idle (FH)
address
>3.5Byte 1Byte
Target station
Idle (FH)
address
>3.5Byte 1Byte
Target station
Idle (FH)
address
Communication address range:1-247 0=broadcast address
03:read slave station parameter 06:write slave station
parameter
Parameter address of AC drive, represented by hexadecimal;
include function code and non-function code (such as
running status parameter, run command) parameters, details
1Byte 2Byte
Write
Function code
command
address H-L
0×06
CRC verify
1Byte 2Byte
Write
Function code
command
address H-L
0×06
CRC verify
1Byte 1Byte
0x83 Error type
CRC verify
1Byte 1Byte
0x83 Error type
CRC verify
>3.5 byte transmission time
199
2Byte 2Byte
Function code CRC verify
parameter H-L sum H-L
2Byte 2Byte
Function code
CRC verify
parameter H-L
sum H-L
2Byte
CRC verify
Idle
sum H-L
Error Type:
01: command
code error
02: address error
2Byte 03: data error
04: cannot deal
with command
CRC verify
Idle
sum H-L
Appendix B
Idle
Idle