www.miinet.com
Moore Industries-International, Inc.
- 75 -
User’s Manual
224-790-00K
May 2018
Programmable Limit Alarm Trips
SPA
2
SECTION 5
Figure 5.10.
Scaling Tab
Scaling
Note:
Using the Scaling feature will disable the Custom Curve capability. Since both are scaling
features used to manipulate the appearance of your process variable, only one of these functions
may be used at a time.
Scaling–
This allows you to customize your display for your application. By example: if your process
is sending a 4-20mA signal to the SPA
2
and you wish to view the input as 0-100% then this can be
accomplished with the Scaling feature.
To scale your instrument, perform the following steps.
1. Click the “Enabled” check box.
2. The “Input Range” boxes (in the
Scaling Tab)
will display the range selected in the “Input
Range” section of the
Input
screen.
3. In the “Process Variable” text boxes, enter the values you wish displayed when your input is at
its Lower Range and Upper Range.
Once downloaded, your unit will display the scaled values on its LCD.
Note:
In our above example, you may also wish to go to the Display screen and click on “Use
Custom Label” and enter “PCT” (percent) as your new label.
Note:
Once you have configured all parameters, download to the unit by selecting “Download” in the
Transfer dropdown menu located in the Status Bar. Or, click the button in the Tool Bar.
You may also use the
Quick Set
feature to configure your
Scaling
parameters and download the
settings.
Configure your parameters and click the
Quick Set
button in the window. The settings you have
chosen will be applied and downloaded to your unit.