Christie Mirage WQ-L, Руководство пользователя

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Serial Communication
Mirage WQ-L User Manual 66
020-101372-01 Rev. 1 (04-2014)
Other Special Functions (optional)
To add functionality to the current message, include one or more of the following special characters
between the Function code/Subcode, and the first parameter. If more than one, add them in any
order. See
Flow Control on page 70.
Data
The value for a given projector state, such as “ON” or “OFF”, appears in ASCII-decimal format
directly after the request/reply symbol. You can add an optional space after the symbol (i.e., before
the data) in a set message, but data in replies follow the “!” (exclamation) symbol without a space.
Other details to remember about data:
• All values returned by the projector (reply messages) have a fixed length, regardless of the
actual value. For a specific parameter, the length will always be the same (e.g. contrast is
always returned as three characters, projector number is always returned as five characters).
The minimum parameter size is three characters. Values that are less than the pre-defined size
will be padded with leading zeros as needed. Parameters which have negative signs (-) are zero
padded after the negative sign, and will have one less digit to make space for the sign.
• If entering a negative number, there must be a space between the code/subcode, and the
value. For example, (CRM3) and (CRM 3) can both be used when the number is positive. (CRM
-2) is acceptable, but (CRM-2) is not.
• Data in set messages to the projector do not require padding with zeros.
• Within each message, multiple parameters of data must be separated by one “space” character.
• Text parameters are enclosed in double quotes following the data, as in “Name”.
C Control Class Inquiry
D Default value/Text
E Enable Control Inquiry
G Access Group Inquiry
H Return the Help text for a control
L Return a list of options for ‘list’ controls
M Find min/max adjustments (i.e., range)
N Return the name of the control
T Return the type of control (i.e. Slidebar etc.)