Sharp PN-U553 Operation Manual page 38

Controlling the Monitor with a PC (RS-232C)
Others
Function
VOLUME
MUTE
TEMPERATURE SENSOR
TEMPERATURE ACQUISITION
CAUSE OF LAST STANDBY MODE
TIPS
• With some commands, the settings of an item are not continuous. In that case, the entered parameter will be set to the
closest setting.
(Example) When the settings are "...45, 50, 55..." :
The entered parameter is "50", "51", or "52", "50" is set.
The entered parameter is "53", "54", or "55", "55" is set.
• With some commands, the number set in the menu screen may differ from the number of the parameter.
38
E
Command Direction Parameter
VOLM WR 0-31
MUTE WR 0-1
DSTA R
ERRT R
STCA W 0
R
Reply Control/Response contents
0-31
0-1 0: OFF, 1: ON
0 Internal temperature normal
1 Internal temperature abnormal has occurred and the monitor is in standby mode
2 Internal temperature abnormal occurred (To delete the information of temperature
abnormal, turn off the main power.)
3 Internal temperature abnormal has occurred and backlight brightness is dimmed
4 Temperature sensor abnormal
Value Returns the temperature at the temperature sensors in the following format.
[Sensor 1] [Sensor 2]
Indicates a temperature sensor abnormality when "126" is returned.
Initialization
0 No detectable error has occurred
1 Standby mode by POWER button
2 Main power off by the main power switch
3 Standby mode by RS-232C or LAN
4 Input signal waiting mode by No Signal
6 Standby mode by abnormal temperature
8 Standby mode by SCHEDULE setting
20 Standby mode by OFF IF NO OPERATION setting
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