Barco RS232 - Manual (Page 68)

2. Basic Commands
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] \x21
Command[1] \x0d
Data [0] \x00
Data [1] \x1e
Checksum \x4d
Stop \xff
2.30.5 Lamp runtime, Read
Description
Reads the lamp runtime, the lamp (lamp1 or lamp2) runtime to be read is given in the data field.
Command
Command [0] \x64
Data
Data[0] = unsigned byte:
data value: 1 = lamp1 ; 2 = lamp2
Returned Data
Data[0] = unsigned byte (1 = lamp1 ; 2 = lamp2)
unsigned double word (4 bytes) representing the runitme : see chapter "1. Serial communications Basics", "Data words", page 6
Data[1] = msb
Data[2]
Data[3]
Data[4] = lsb
2.30.6 Lamps Serial number, Read
Description
Reads the Lamps Serial number, the lamp (lamp1 or lamp2) to be read is given in the data field.
66 R5976884 RLM SERIES 04/04/2006