2. Basic commands
2.4
Projector’s Status, Read
Description
Reads the Projector’s Status
Command
Command [0]
\x67
Returned Data
Data [0] = unsigned byte
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Not used
Not used
Cool down cycle
active = 0
inactive = 1
Not used
Not used
Not used
Textbox
ON = 1
OFF = 0
Projector
ON = 1
OFF = 0
bit5 gives an indication on whether the projector can be (re)started or not (hot restrike), if the cool down cycle
is active (bit5 = 0) the projector can not be restarted until the cool down cycle has been completed.
Example
Read the status being :
\x23:
•
projector is ON
•
textbox is on
•
cool down cycle is inactive
Transmit
Start
\xfe
Projector address
\x01
Command[0]
\x67
Checksum
\x68
Stop
\xff
Receive (acknowledge)
Start
\xfe
Projector address
\x01
Command[0]
\x00
Command[1]
\x06
Checksum
\x07
Stop
\xff
Receive (Awnser)
Start
\xfe
Projector address
\x01
Command[0]
\x67
Data[0]
\x23
R59770077 RS 232 SERIAL COMMUNICATIONS FOR ICON H250/400 16/02/2007
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Summary of Contents for iCon H250
Page 1: ...RS 232 Serial Communications for iCon H250 400 User Manual Basic R59770077 00 16 02 2007...
Page 4: ......
Page 100: ...2 Basic commands 96 R59770077 RS 232 SERIAL COMMUNICATIONS FOR ICON H250 400 16 02 2007...
Page 122: ...3 Advanced commands 118 R59770077 RS 232 SERIAL COMMUNICATIONS FOR ICON H250 400 16 02 2007...