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Sensor – Wireless Checkout /
Troubleshooting
This step may be required to verify whether added
wireless sensor is grouped and communicating
with the rooftop unit.
Sensor data will be displayed on the CORE Service
App dashboard screen. More details are available
in the Sensor Menu (RTU Menu > Network
Integration > Wireless Sensor Network Setup >
Wireless Sensor Network).
1. Make sure 24VAC / AA Battery Power is
supplied to the sensor.
2. Battery power can be used temporarily to con-
firm signal strength by moving sensor closer
to unit / on roof.
NOTE: Wireless range will vary based on build-
ing construction.
NOTE: By default the LED indicators are set to
ON (enabled).
Sensor – Signal Strength Alert Indication
Once the wireless sensor is added successfully,
it will communicate with the RTU. If the signal
strength is weak, the Signal Strength LED indictor
will be ON for 10 seconds.
Sensor – Low Battery Indication
The Battery LED will blink for 10 seconds when the
battery voltage drops below 20%. When used with
an M4 Unit Controller an alarm will be activated.
Sensor – After Hour Override (AHO)
After hour override can be triggered by pressing
the 'AHO button' on wireless sensor. The AHO
event will notify the associated roof top unit. The
roof top unit decides and performs AHO based
on its 'Network type' selection. Refer to the unit
controller manual to configure the duration of the
after-hours override.
NOTE: After Hour (Hr) Override is disabled by
default, and can be enabled by setting
the S2 (switch 1) to ON.
NOTE: The following S2 switch changed setting
should be set before power is applied to
the sensor or power cycled if already in-
stalled.
AFTER HOUR OVERRIDE ENABLED
18
SETTING
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Table of Contents
Troubleshooting
