Hyundai hiRUN N300 Series Instruction Manual page 138

N300 INSTRUCTION MANUAL
Explanation of each command is the following.
(i) 00 command : This controls the forward, backward and stop command. (Set yp A002 in 03 in the case
that this command is used)
Transmission frame
Frame format
Control code(Start of Text)
STX
Code Station number of inverter
Command Transmission command
Data Transmission data
BCC Block check code
Control code(Carriage Return)
CR
Description
Data
Stop command
0
1
Forward command
2
Reverse command
(Note 1)
(Example) When you transmit forward command to code 01
(STX)l01l00l1l(BCC)l(CR)
Reply frame
On normal reply : (4)-(i) Reference
On abnormal reply : (4)-(ii) Reference
(ii) 01 command : This is to set frequency command. (Set up A001 in 03 in the case that this command is used.)
Transmission frame
Frame format
Control code(Start of Text)
STX
Code Station number of inverter
Command Transmission command
Data Transmission data
BCC Block check code
Control code(Carriage Return)
CR
(Note 2) when you set code 01 for 5Hz
(STX)l01l00l1l(BCC)l(CR)
(Note) The data is 100 times as big as set value.
Reply frame
On normal reply : (4)-(i) Reference
On abnormal reply : (4)-(ii) Reference
STX Code Command
Explanation
Note
ASCII converter
STX Code Command
Explanation
ASCII converter
(Example) 5(Hz)
Chapter 4 Explanation of function
Data BCC
Data size
1 byte STX (0 02)
2 byte
01 32
2 byte
00
1 byte (Note 1) reference
Exclusive OR of Code, Command and Data
2 byte
(5) Reference
1 byte CR (0 0D)
02l03 31l30 30l31l33 30l0D
Data
BCC
Data size
1 byte STX (0 02)
2 byte
01 32
2 byte
01
6 byte (Note 2) reference
Exclusive OR of Code, Command and Data
2 byte
(5) Reference
1 byte CR (0 0D)
02l03 31l30 30 30 35 30 30 l30 35l0D
500 000500
ASCII converter
CR
Value
CR
Value
30 30 30 35 30 30