Sony VPL-DX125 Protocol Manual page 36

(7) [Error status inquiry] ERST?
This command obtains the projector's error status.
The projector responds as follows:
Returns the response for the error status in the following format.
The error status is expressed with a six-digit number.
6th digit : Fan error
5th digit : Lamp error
4th digit : Temperature error
3rd digit : Cover open error
2nd digit : Filter error
1st digit : Other error
The number in each digit has the following meaning:
0 : No error detected
1 : Warning
2 : Error
For example, when the Fan error and the Temperature warning occur, the response will be as follows:
"201000"
(8) [Lamp count/lamp time inquiry] LAMP?
This command obtains the number of the projector's lamps and the lamp time.
The projector responds as follows:
When normal:
Returns the lamp accumulative time and the lamp illuminated state for only the available number of
lamps.
For the lamp illuminated state, "1" represents lit, while "0" represents unlit.
The following table shows an example of the response from a projector.
Lamp Lamp 1
count accumulative time
1 40
1 40
2 40
2 40
2 40
2 40
Projector error occurring (including warning) : Returns "ERR4".
32 (E)
Lamp 1 Lamp 2
illuminated state accumulative time
_
Lit
_
Unlit
Lit 20
Lit 20
Unlit 20
Unlit 20
Lamp 2 Response
illuminated state
_
40 1
_
40 0
Lit 40 1 20 1
Unlit 40 1 20 0
Lit 40 0 20 1
Unlit 40 0 20 0
VPL-EX225