Eiki LC-HDT700, Service Manual

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Chassis Description
status read command
The command is sent from PC to the projector with the format below;
'CR' [Command] 'CR'
Command: one character (refer to the command table below.
The projector decodes the command and returns the 'Character string' with the format below;
Format
The tables show the typical command lists for controlling the projector. Please consult your local dealer for
further information of other commands.
command Function Projector return Projector status
CR0 Status Read
00 Power On
80 Stand-by mode
40 Countdown
20 Cooling down
10 Power Malfunction
28 Cooling down at the temperature anomaly
24 Cooling down at Power Management mode
04 Power Management mode after Cooling down
21 Cooling down after the projector is turned off when the lamps are out.
81 Stand-by mode after Cooling down when the lamps are out.
88 Stand-by mode after Cooling down at the temperature anomaly.
2C
Cooling down when the projector is turned off by the shutter management
function.
8C Stand-by mode after cooling down by the shutter management function.
CR6 Temperature Read S1 S2 S3
S1 = Temperature at Sensor 1 (Temp A) (˚C)
S2 = Temperature at Sensor 2 (Temp B) (˚C)
S3 = Temperature at Sensor 3 (Temp C) (˚C)
(ex.) S1 = 12.3˚C, S2 = 23.4˚C, S3 = 34.5˚C
--> The projector displays “12.3 23.4 34.5”
( For each sensor, two digit and the tenth place numbers are displayed
with a space between each temperature.)
? Communication failure