The Driver Manager
9.2.2Setting the Power Query
The protocol of the main display determines the format in which the numerical value response to the Power query is received. This response can appear in one of three formats, as defined in Table
14:
Table 14: Power Query Response Formats
Main Display Response | Example | In the Query Format Table: | Set Format to: |
Format |
|
|
|
As a string | “PWR OFF” | Select the first three fields in the window to cut the relevant | ASCII |
| “PWR ON” | chars from the response |
|
|
| Set Response Unit to USE_LOOK_UP_TABLE |
|
|
| Type the response string command in the Query Command |
|
|
| Details between quotation marks |
|
As Byte values | See Table 15 | Select the first three fields in the window to get the relevant | BINARY_HEX |
|
| bytes (selecting the bytes that change between answers is |
|
|
| sufficient) |
|
|
| Set Response Unit to USE_LOOK_UP_TABLE |
|
|
| Type the response bytes in the Query Command Details as |
|
|
| a series of numbers (hex/decimal) separated by commas |
|
Two relevant states answer the | Off = 0x45,0x83 | Select the relevant byte in the first field; select terminated | ASCII_16 |
query, that are differed by one bit | On = 0x45,0x82 | BY_LENGTH and Stop Value 1 |
|
within the byte |
| Set Response Unit to USE_LOOK_UP_TABLE |
|
|
| Insert values of 0 and 1 in the Expected Result Table and |
|
|
| choose the relevant Status for each value |
|
In the following example, the projector power status alerts are set.
1.Select the Power Query.
2.Click the Query Details button.
3.In the Query Command Details tab, write the query command (for example, 00H 85H 00H 00H
01H 01H 87H 1) that will be sent to the projector:
Figure 165: Writing the Query Command (Power)
1 The command written is specific to the projector used, and can be found in the protocol for that projector
78 | KRAMER: SIMPLE CREATIVE TECHNOLOGY |
