System information

3.1.8. ST(Status Information)

Function: To get status information of display. Protect detect contents and error detect contents

could be obtained by “System” command.

This command is an exclusive command for the lamp changer models.

Format: ID: ST

Response: ID STinfo0 _ info1

To describe 16 bits status as ASCII (HEX) characters.

Function of each bit of info0 is following.

Bits Function Description

15:11 reserved

10 protect 0:No protect

1:Protect is detected

9 signal 0:Input signal is detected

1:No input signal is detected

8mute0:Normal

1:Mute

7 blowout 0:Normal mode (Not lamp burnout operation mode)

1:Lamp burnout operation mode

6:5 Power

[1:0]

00:Stand-by state

01:normal state(BLOWOUT)

10:Start-up processing

11:Shut down processing

4 change2 Standby lamp is “USED”

0:No

1:Yes

3 change1 Standby lamp is “JUNK”

0:No

1Yes

2 change0 0:No lamp exchanging prenotice

1: Under lamp exchanging prenotice.

1 lamp 0.Lamp changer is under stop

1:Lamp changer is under operation

0 light 0:Lamp turn-off

1:Lamp turn-on

(Indicated internal processing status)

info0

0x0000 –

0xffff

To describe 16 bits status as ASCII (HEX) characters.

Function of each bit of info1 is following.

Bits Function Description

15:0 reserved

info1

0x0000 –

0xffff