Texas Instruments DH91x 用户手册
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A
PPENDIX
I
RS-232C Protocol
RS232 Setting
Baud rate:
9600
Parity
check:
check:
None
Data bit:
8
Stop bit:
1
Flow
Control
Control
None
Minimum delay for next command: 1ms
Control Command Structure
Header code
Command code Data code
End code
HEX
56H
Command
Data
0Dh
ASCII
‘V’
Command
Data
CR
Operation Command
Note:
"CR" mean Carriage Return
XX=00-98, projector's ID, XX=99 is for all projectors
Return Result P=Pass / F=Fail
n: 0:Disable/1: Enable/Value(0~9999)
Command Group 00
ASCII
HEX
Function
Description
Return
Result
VXXS0001 56h Xh Xh 53h 30h 30h 30h 31h 0Dh
Power On
P/F
VXXS0002 56h Xh Xh 53h 30h 30h 30h 32h 0Dh
Power Off
P/F
VXXS0003 56h Xh Xh 53h 30h 30h 30h 33h 0Dh
Resync
P/F
VXXG0004 56h Xh Xh 47h 30h 30h 30h 34h 0Dh
Get Lamp Hours
Pn/F
VXXS0005n 56h Xh Xh 53h 30h 30h 30h 35h nh 0Dh Set Air filter timer
n=0~999999
P/F
VXXG0005 56h Xh Xh 47h 30h 30h 30h 35h 0Dh
Get Air filter timer
n=0~999999
Pn/F
VXXS0006 56h Xh Xh 53h 30h 30h 30h 36h 0Dh
System Reset
P/F
VXXG0007 56h Xh Xh 47h 30h 30h 30h 37h 0Dh
Get System Status
0:Reset
1:Standby
2:Operation
3:Cooling
1:Standby
2:Operation
3:Cooling
Pn/F
VXXG0008 56h Xh Xh 47h 30h 30h 30h 38h 0Dh
Get F/W Version
Pn/F
VXXG0009 56h Xh Xh 47h 30h 30h 30h 39h 0Dh
Get Alter EMail
Pn/F
VXXS0009n 56h Xh Xh 53h 30h 30h 30h 39h nh 0Dh
Set Alter Email