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2. RS232 Commands
2.150 Lamp Runtime Message, Read
Description
Read the runtime when the message menu, indicating the remaining lamp runtime, first occurs. This message menu is displayed
for 1 minute and is repeated every 30 minutes.
Command
Command [0]
\x76
Command [1]
\x8b
Return Data
The return data-transfer being the lamp message runtime in seconds consists of four data bytes. The first byte is the most significant
byte!
Formula: Lamp message runtime (seconds) = Data[0] x 256³ + Data[1] x 256² + Data[2] x 256 + Data[3]
Example
Read the lamp message runtime of a projector with address
\x01
. Suppose the message appears at 970 hours.
Transmit
Start
\xfe
Projector Address
\x01
Command [0]
\x76
Command [1]
\x8b
Checksum
\x02
Stop
\xff
Receive (Acknowledge)
Start
\xfe
Projector Address
\x01
Command [0]
\x00
Command [1]
\x06
Checksum
\x07
Stop
\xff
Receive (Answer)
Start
\xfe
Projector Address
\x01
Command [0]
\x76
Command [1]
\x8b
Data [0]
\x00
Data [1]
\x35
Data [2]
\x48
Data [3]
\xa0
200
R5976538 BARCOREALITY SIM6 ULTRA SERIES 08/06/2005