The following operation options can be added to a numeric display. Select and
set up the options in the Numeric Display property sheet.
|
Operation
|
Description |
|
Scaling |
Gain/Offset |
The value of the monitored variable will be scaled by
the following formula before it is displayed.
DisplayedValue = MonitoredValue * Gain + Offset
Select and set this option in the Advanced page.
Note: The Gain and Offset are 32-bit
floating point numbers. They have, at most, 6
significant digits. Rounding and truncation errors may
occur. |
|
Max./Min. |
Set the Display Min/Max corresponding to the Data
Min/Max. If this option is selected, the value of the
monitored variable will be scaled to fit the display
range before displayed. And the entered value will be
scaled to fit the data range before it is output. |
|
Range Display |
You can specify a low limit and a high limit for the
numeric display. The limits can be constants or
variables. At runtime, when the value of the monitored
variable is below the low limit, the numeric display
will show the value with the text color and the BG color
set for the low limit. When the value of the monitored
variable is above the high limit, the numeric display
will show the value with the text color and the BG color
set for the high limit. |
|
Visibility Control |
You can show and hide the numeric display by the
specified bit or the current user level. Select and set
this option in the Visibility page. |
Source.Section 7.2.1 of the PM Designer Software User Manual, Edition 2.0, © Cermate Technologies Inc. (www.cermate.com, service@cermate.com). Reproduced online, with the manual's own figures, by TSL Automation Solutions, authorised Cermate distributor, for users of Cermate HMI panels. PM Designer and PanelMaster are trademarks of Cermate Technologies Inc.
Text and figures are the manufacturer's and may describe features your panel or software version does not have. For a plain-language introduction read the PM Designer guide; for help with a specific panel contact TSL Automation.