Operating Instructions

System 600 APOGEE Blocks
Siemens Building Technologies, Inc. 4-3
Logical Analog Input (LAI)
Figure 4-1 shows the dialog box used for configuring an LAI point block. An LAI point
monitors the value of an analog input point (e.g., temperature, flow, pressure). A description
of each field follows Figure 4-1.
Figure 4-1. Logical Analog Input Dialog Box.
Field Descriptions
This section describes fields within the System 600 APOGEE point block dialog boxes.
NOTE:
The “grayed” fields are read-only in Database Builder screens. After a
point/block connection is made, a “snapshot” of these fields is displayed when
the screen is opened.
Tag Name
A unique identifier in the FIX Process Database. You can use a maximum of 30 alphanumeric
characters, starting with a letter. No spaces are allowed.
Next Block
Tag Name of the next block in the chain.