St1 (Status Information); St2 (Lamp Timer Value) - Mitsubishi VS-SH10U Setup And Installation Manual

5.6.13. ST1 (Status Information)
Function: To get projector status information.
Format: ID ST1
Response: ID ST1 info
info Indicate status with HEX2 bytes ASCII code corresponding to 8 bits
00 – ff
5.6.14. ST2 (Lamp Timer Value)
Function: To get lamp timer value.
Format: ID ST2
Response: ID ST2 time
Indicate lamp timer value with HEX6 bytes ASCII code.
time
000000 – ffffff
Example:
If lamp timer value is 961 hours,
ID ST2 0003c1 ¥r
The functions of each bit are as follows.
bit7 bit6 bit5
r r r
signal
0: input signal on
1: input signal off
* It is uncertain value, if p-seq bit is 1.
light
0: lamp turning off
1: lamp turning on
* It is uncertain value, if p-seq bit is 1.
change
0: lamp exchanging prenotice off
1: lamp exchanging prenotice on
mt
0: maintenance request off
1: maintenance request on
The detailed maintenance request can be obtained by MT
command.
STR2 command execution sets "0".
p-seq
0: sig, light information is available
1: sig, light information is invalid. (It sometimes occurs on
start-up process.)
r : reserved
Lamp timer value
("¥r" stands for a CR code (0Dh))
bit4 bit3 bit2 bit1
p-seq mt change light
52
bit0
signal
First edition