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Crestron e-control Database Manager SW-DBM

64 •• Appendices Installation & Reference Guide — DOC. 5823

Data

scroller signal

Description

Sends “picked” record to control system

Direction

Server to System

Type

Serial

Value

Contents of fields of the opened record

Expected Reply

Comments

The order of fields is as listed in the datafields field of the Queries table.

Example 1: Three fields are listed in datafields. When a record is picked from the list,

the three fields are echoed back to the system using the Data1, Data2, and Data3

signals.

However, note that only fields defined by the data filter bit pattern are sent. (See

DataFilter for more information.)

When using successive queries (Successive query checked in the Scroller Signal

Block Definition window ), all the list fields listed in the listfields field of the

Queries table are echoed using the first (so many) Data signals. Only the last list

in the successive query is actually considered to be a “pick” (record opener). When

the record is finally picked, the fields listed in the datafields field of the Queries

table are transmitted using the remaining Data signals.

Example 2: If there are three lists consisting of 1, 3, and 2 list fields, then these fields

are echoed using the {Data1}, {Data2, Data3, Data4}, and {Data5, Data6} signals.

Upon picking an item from the third list, a record is opened and the fields listed in

datafields (say in this case there are three such fields listed) are echoed using the

{Data7, Data8, Data9} signals.

All Data signals in a successive query are subject to filtering. (Again, see

DataFilter for more information.)

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Crestron CT-3000 Specifiche Pagina 64