HP xp7030 User Guide - Page 49

Invalid parameter-command with current value

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The following table lists the types of notifications generated in various situations. This type of request... Modify a setting Query a setting Execute an action Generates this type of notification... Echoes the request command and shows the resulting value: Request: *BRT=65 Notification: *BRT=65 Echoes the request command and shows the resulting value: Request: *CON=? Notification: *CON=40 Echoes the request command: Request: *NXT Notification: *NXT Incorrect commands cause the following types of notifications: • No asterisk at start of command-no response • Unrecognized command name-command with "?" added • Command that is currently unavailable-command with "?" added • Invalid parameter-command with current value • Action command with unnecessary parameter-action command • Action command that is unavailable-action command The following simplified example shows how the projector typically responds to a request to change the active input source. Note that the three latter notifications are delayed. Request: Notification: *RSRC=4 *RSRC=4 *SRC=0 *SRC=4 *BRT=60 *CSPC=? (acknowledges request) (projector is attempting to acquire source 4, and in the interim has no valid source) (source 4 is now active) (brightness has been modified for source 4) (color space is not supported for this input) Connecting to a room controller 49

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Connecting to a room controller
49
The following table lists the types of notifications generated in various situations.
Incorrect commands cause the following types of notifications:
•
No asterisk at start of command—no response
•
Unrecognized command name—command with “?” added
•
Command that is currently unavailable—command with “?” added
•
Invalid parameter—command with current value
•
Action command with unnecessary parameter—action command
•
Action command that is unavailable—action command
The following simplified example shows how the projector typically responds to a request to
change the active input source. Note that the three latter notifications are delayed.
This type of request...
Generates this type of notification...
Modify a setting
Echoes the request command and shows the resulting value:
Request:
*BRT=65<CR>
Notification:
*BRT=65<CR><LF>
Query a setting
Echoes the request command and shows the resulting value:
Request:
*CON=?<CR>
Notification:
*CON=40<CR><LF>
Execute an action
Echoes the request command:
Request:
*NXT<CR>
Notification:
*NXT<CR><LF>
Request:
*RSRC=4<CR>
Notification:
*RSRC=4<CR><LF>
(acknowledges request)
*SRC=0<CR><LF>
(projector is attempting to acquire source 4, and in the interim
has no valid source)
*SRC=4<CR><LF>
(source 4 is now active)
*BRT=60<CR><LF>
(brightness has been modified for source 4)
*CSPC=?<CR><LF>
(color space is not supported for this input)