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Testing Hardware I/O Points, Continued
Digital Input
Verification
Test
Testing Digital Inputs: Digital input changes are displayed in WESMAINT.
Procedure:
Verify Digital
Input
To conduct this test the code and configuration file must be downloaded to
the D25’s FLASH memory.
Note: The following procedure assumes that the digital inputs for the D25
are configured to use supplied wetting. Refer to page 36 for
configuration information.
From the WESMAINT II+ Main Menu:
Step Action
1 On the Main Menu, type 1 — System Data Display.
Results: The System Data Menu appears.
2 On the System Data Menu, type 1 — Digital Input Display.
Results: The point numbers and (optionally) point descriptions
appear on the WESMAINT II+ display.
3 Use the arrow keys to move up or down to highlight the desired
point number.
4 Use a wire jumper to short out the desired input point, and verify
that WESMAINT shows that the point status has changed to On.
5 Go back to Step 3 and repeat the test as necessary to test other
available digital points.
Navigating
through screens
N
to move to the Next page.
• Press P to move to the Previous page.
• Press
ESC to back up to the previous menu level.
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