Analog Outputs And Relays - Watts AERCO Edge [ii] Operation Manual

Edge [ii] Controller Operation Manual
SECTION 4: DIAGNOSTICS
Touchscreen Test: Allows you to verify touch calibration. When you enable this test,
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move your finger all around the screen and to all four corners. Verify that X and Y
coordinates change as you move your finger around the screen.
Figure 4.2-3: Diagnostics: Touchscreen Display Test
Status Light Test: Walks through each of the LED lights Individually, 7-segment
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displays, 7-segment display parameter type indicators and multi-function bar before
lighting them all at the same time for 5 seconds.
Keypad and Switch Test: Allows you to verify the buttons on the Controller's front
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face, below the touchscreen; this test does not include the Low Water Level Test & Reset
buttons.
Figure 4.2-4: Diagnostics: Keypad and Switch Test Screen
4. Upon completion of a test, the toggle reverts to its initial (off) position and you can perform
one of the other tests.

4.3 Analog Outputs and Relays

The Analog Outputs and Relays screen allows you to test the unit's relays and analog
outputs. This screen is accessible only in Manual Mode.
To run relays and analog output diagnostics:
Main Menu → Diagnostics → Analog Outputs and
1. Go to:
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OMM-139_E 8/25/2020
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Relays.
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