HP ep7122 HP ep7100 Series Home Cinema Digital Projector - User's Guide - Page 54

W or WAKE, ALERT, Power and status functions, Command, Parameters, Description

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Installing permanently Power and status functions Command Parameters SHDN None W or WAKE None STAT ALERT ? Not a request Description Puts the projector into cool-down state, and later into standby state. The projector sends a notification when it enters cool-down state (STAT=3), and another when it enters standby state (STAT=0). This keyword requires the projector to be in its on state (STAT=1). ✎ Do not send any requests other than STAT in the time between the cool-down and standby state notifications. Otherwise, unexpected results can occur. Puts the projector into warm-up state, and later into on state. The projector sends a notification when it enters warm-up state (STAT=2), and another when it enters the on state (STAT=1). This keyword requires the projector to be in standby state (STAT=0). ✎ Do not send any requests other than STAT in the time between the warm-up and on state notifications. Otherwise, unexpected results can occur. Queries the projector's current state: 0=standby state (off), 1=on, 2=warm-up state, 3=cool-down state, 4=audio-only state. Notifies when a system alert condition occurs: 0=lamp life warning, 1=lamp life reached, 2=lamp faulty, 3=lamp problem, 4=internal temperature too high, 5=fan problem, 6=ambient temperature too high, 7=color wheel problem, 8=lamp cover open. ✎ ALERT is sent only by the projector, and cannot be used in requests. 54 User's Guide

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54
User’s Guide
Installing permanently
Power and status functions
Command
Parameters
Description
SHDN
None
Puts the projector into cool-down state,
and later into standby state. The
projector sends a notification when it
enters cool-down state (STAT=3), and
another when it enters standby state
(STAT=0). This keyword requires the
projector to be in its on state (STAT=1).
✎
Do not send any requests other
than STAT in the time between
the cool-down and standby state
notifications. Otherwise,
unexpected results can occur.
W or WAKE
None
Puts the projector into warm-up state,
and later into on state. The projector
sends a notification when it enters
warm-up state (STAT=2), and another
when it enters the on state (STAT=1).
This keyword requires the projector to
be in standby state (STAT=0).
✎
Do not send any requests other
than STAT in the time between
the warm-up and on state
notifications. Otherwise,
unexpected results can occur.
STAT
?
Queries the projector's current state:
0=standby state (off), 1=on, 2=warm-up
state, 3=cool-down state, 4=audio-only
state.
ALERT
Not a request
Notifies when a system alert condition
occurs: 0=lamp life warning, 1=lamp life
reached, 2=lamp faulty, 3=lamp
problem, 4=internal temperature too
high, 5=fan problem, 6=ambient
temperature too high, 7=color wheel
problem, 8=lamp cover open.
✎
ALERT is sent only by the
projector, and cannot be used in
requests.