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1.
From the front of the sensor device, press and release the check-in button
The device emits a series of audio beeps indicating is connection sequence.
• 1 beep: device booted
• 2 beeps: device connected to network
• 3 beeps: device connected to OneVue
During a check-in, all logged readings are transmitted to OneVue and any pending updates are downloaded to the
device. During an active check-in connection, additional pressing of the check-in button is ignored.
2.
If a check-in fails, commonly due to the device cannot establish a network connection, all logged readings are
stored in the device's non-volatile memory. If the number of failed check-ins exceeds the size of the non-volatile
memory, the oldest readings are overwritten. Primex sensor devices store up to 4096 readings.
• If you only hear 1 beep: The device could not connect to the facility's network. Contact the onsite IT department
to seek assistance to determine why the device failed to connect to the network. It's recommended to verify the
network assigned to the sensor's gateway (select the Monitored Asset > select the sensor type > select its
Gateway ID link > verify its assigned Network.
• If you hear 1 beep followed by 2 beeps: The device could not connect to OneVue. Log in to OneVue and verify its
last check-in. If in an Alarm state with an Unresponsive status, contact your Primex support team.
About Differential Pressure Sensor door switch monitoring
The OneVue Differential Pressure Sensor is equipped with an optional door switch monitoring feature. This feature is
designed to monitor whether a door in the room being monitored is open or closed - when a door is intentionally left
open for an extended period of time signaling that the room is not in use. When a door status change is detected, the
sensor device automatically transmits the door status to OneVue.
To enable the door monitoring feature, the sensor's device door jumper must be enabled (jumper removed) and a
magnetic door switch is required to be wired to the sensor door terminal block. By factory default, the door monitoring
feature is disabled. For door switch monitoring, it's recommended to supply AC power to the sensor device and apply
battery power for backup power purposes only.
Use door switch monitoring to manage when monitoring is enabled or disabled
The Differential Pressure Sensor door monitoring feature is designed to allow the status of a magnetic door switch and
the sensor's Door Delay setting time period to manage when a monitored asset is set to the Alarms Disabled state.
When set to the Alarms Disabled state, OneVue does not monitor the differential pressure readings or the sensor device
operating status and will not generate alerts for the Monitored Asset.
Use of this feature eliminates manually setting the Monitored Asset to a Suspended state when a room is not in use
and is not required to be monitored. When a room is not in use, you can simply open the door to disable the monitoring
of the room's differential pressure.
How it works - door monitoring
1.
When an Open status is detected, the sensor device automatically transmits an Open status to OneVue and the
sensor status is set to Open.
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