Hyundai N700E Instruction Manual page 94

N700E INSTRUCTION MANUAL N700E INSTRUCTION MANUAL N700E INSTRUCTION MANUAL N700E INSTRUCTION MANUAL
Communication frame type and form
External controller transmit frame
Communication
number
Communication
number
Command
Parameter
Parameter
number
CRC Hi
CRC Lo
Inverter response frame
Communication
number
Communication
number
Command
Byte Number
Data 1
Data N
CRC Hi
CRC Lo
＊ Frame Size = 5 + Request parameter number x 2
Command Parameter
Description
Inverter
Communication
number
Frame type
Parameter
Request parameter
number
-
-
Byte
Order
Number
Description
Inverter
Communication
number
Frame type
Data Byte number
Parameter 1
Parameter N
-
-
Parameter Count
Data size
1 byte
1 byte
2 byte
2 byte
1 byte
1 byte
Data 1 • • • • Data N
Data size
1 byte
1 byte
1 byte
2 byte
2 byte
1 byte
1 byte
2
CRC Hi CRC Lo
Specifications
1~32
0x03
st
1 byte : Group
nd
2 byte : Index (note1)
st
1 byte : 0x00
nd
2 byte : N(0x01~0x08)
Higher 8bit of 16bit CRC
Lower 8bit of 16bit CRC
CRC Hi
Specifications
1~32
0x03
Request parameter number x 2
Parameter value
Nth parameter value
Higher 8bit of 16bit CRC
Lower 8bit of 16bit CRC
CRC Lo