Command Format
The command between this unit and the computer consists of “Header”, “Unit ID”, “Command”, “Data” and “End”.
0
Header (1 byte), Unit ID (2 bytes), Command (2 bytes), Data (n bytes), End (1 byte)
Header
This binary code indicates the start of communication.
Binary Code
Type
Description
21
Operating command PC
"
This unit
3F
Reference command PC
"
This unit
40
Response command This unit
"
PC
06
ACK
This unit
"
PC (returns to PC after the command is accepted without
error)
Unit ID
This is a code that specifies the unit. The binary code is fixed at “8901”.
Command and data
Operating command and data (binary code)
Command
Type
Description
0000
Connection
check
Check whether communication is
enabled between this unit and the
PC during standby.
5057
Power
supply
During standby
31: Turns on the power
When power is on
30: Turns off the power (Standby
mode)
4950
Input
When power is on
38: DP 1
39: DP 2
41: DP 3
42: DP 4
5243
Remote
control
Sends the same code as the
supplied remote control.
0
Reference command and data (binary code)
Command
Type
Description
5057
Power
supply
During standby or when power is
on
30: Standby mode
31: When power is on
32: In the Cool-down mode
34: When error occurs on this unit
4950
Input
When power is on
38: DP 1
39: DP 2
41: DP 3
42: DP 4
End
This code indicates the end of communication. The binary code is fixed at “0A”.
58
Others
