Status Read Command - Sanyo PLC-WM4500L Service Manual

Troubleshooting

Status read command

Format
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;
Command
CR0 Status Read
CR6 Temperature Read
The tables show the typical command lists for controlling the projector. Please consult your local dealer for
further information of other commands.
This Serial port is not available in the Eco standby mode. To use this function in the standby mode, the Network
standby mode should be selected.
Projector
Function
Return
00
80
40
20
10
28
24
04
21
81
88
S1 S2 S3
?
Projector status
Power On
Stand-by mode
Countdown
Cooling down
Power Malfunction
Cooling down at the temperature anomaly
Cooling down at Power Management mode
Power Management mode after Cooling down
Cooling down after the projector is turned off when the lamps
are out.
Stand-by mode after Cooling down when the lamps are out.
Stand-by mode after Cooling down at the temperature
anomaly.
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.�˚C ��� S2 = 23.4˚C��� S3 = 34.�˚C S2 = 23.4˚C��� S3 = 34.�˚C
--> The projector displays "12.3 23.4 34.�"
( For each sensor��� two digit and the tenth place numbers are
displayed with a space between each temperature.)
Communication failure
-85-