Relays - Watts AERCO Edge [ii] Operation Manual

Edge [ii] Controller Operation Manual
SECTION 4: DIAGNOSTICS
Figure 4.3: Diagnostics: Analog Outputs and Relays Screen
2. Press either Relays or Analog Outputs.
NOTE:
You can navigate between the Analog Output and Relays screens in round-robin fashion
using the Page Left and Page Right icons on both screens.

4.3.1 Relays

The Relays screen displays a list of all relays in the system and allows you to manually test
each one individually to confirm they are functioning. Complete the instructions below to test the
unit's relays.
Main Menu → Diagnostics → Analog Outputs and Relays →
1. Go to:
Figure 4.3.1: Analog Outputs and Relays: Relays Screens
2. Press the relay you want to test; it turns green, enabling it for 1 minute, after which it is
automatically disabled. You can select multiple relays to test at one time.
3. During the test period, verify that the function associated with the selected relay(s) occurred
as expected.
4. The Relay test will disable automatically after 1 minute.
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OMM-139_E 8/25/2020
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Relays.
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