Vaisala Indigo500 Series, User Manual

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2. Log in to the web interface as an administrator user.
3. Select
Inputs and outputs > Relays .
4. Select the relay you want to configure: Relay 1 or Relay 2 .
5. Configure the relay settings:
a. In Relay off/on , set the relay off to edit settings.
b. In Source , select the source for the measurement parameter that controls the relay.
c. In Parameter , select the measurement parameter that controls the relay.
d. In Activation , select whether the relay activates above or below the activation/
deactivation limit.
e. In Limit , define the limit which the measured parameter value must reach for the relay
to activate/deactivate.
f. In Hysteresis , define a buffer value for relay deactivation. With hysteresis, an
activated relay switches off only when the measured value crosses the relay
activation/deactivation limit and the additional buffer value.
g. In Relay off/on , set the relay on.
h. Select Apply .
6. Repeat step 4 … step 5 for all the relays you want to use.
More information
‣
Relay configuration example (page 81)
‣
Relay wiring and relay activation mode (page 81)
‣
Relay hysteresis (page 82)
‣
Testing relays in web interface (page 91)
Indigo510, Indigo520 User Guide M212287EN-N
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