Moore Industries NET Concentrator System AOM, Руководство пользователя

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NET Concentrator System
®
NCS
- 84 -
Moore Industries-International, Inc.
www.miinet.com
Input (Sensor) Trimming Using the PC Program
To perform sensor trimming, follow the steps below.
1. Connect to and upload the configuration of the
station containing the channel to be trimmed.
Select the channel, and check the Trimming
checkbox.
2. Select the Trimming item in the tree. Depending
on your function, select 1 point trim or 2 point trim.
3. To trim the lower point, enter the value that you
would like displayed as your process variable (PV)
into the Lower Trim Point text box.
4. Click the Trim Lower button. This will bring up
a pop-up window prompting you to input the value
that you entered as your lower trim point; click
Next when the value is input and has stabilized;
click Accept if you are satisfied with the data
received by the Input Module. The captured value
will update to this value on the main dialog.
5. If performing 2 point trimming, repeat Steps 4
and 5 for the upper trim point.
6. Select the Channel item in the tree and
download to save the trimming values and
continue to the next channel.
Repeat these steps for each channel that requires
trimming.
Output Trimming Using the PC Program
To perform output trimming, follow the steps below.
1. Connect to and upload the configuration of the
station containing the channel to be trimmed.
Select the channel, and check the Trimming
checkbox.
2. Select the Trimming item in the tree. Depending
on your function, select 1 point trim or 2 point trim.
3. To trim the lower point, enter the corresponding
to your process variable (PV) into the Lower Trim
Point text box.
4. Click the Trim Lower button. This will bring up
a pop-up window allowing you to adjust the output
in either, small, medium or large increments. The
value can also be directly set. Observe the
connected sensor or display; when you are
satisfied with the reading on the measuring
device, click Accept. The captured value will
update to this value on the main dialog.
5. If performing 2 point trimming, repeat Steps 4
and 5 for the upper trim point.
6. Select the channel and download to save the
trimming values and continue to the next channel.
Repeat these steps for each channel that requires
trimming.