User's Manual

Wisen Innovation Technical Doc. No.2021 WisenMeshWAN® Enhanced Omni Tilt Sensor Node - User Manual
www.wisencn.com Page - 9 - of 13
5. Operation Procedures
5.1System Deployment Notifications
1) Location: The deployment location of a Enhanced Omni Tilt Sensor Node is usually determined by the desired
monitoring or inspection location;
2) Clear notes must be taken so that the unit direction of a monitored structure can be correctly interpreted;
3) All the Serial Numbers of a Unit must be recorded against their site references;
4) Before any Enhanced Omni Tilt Sensor Node is switched on, a gateway must be deployed, powered on and
proven to be working properly. Otherwise, the nodes will need to be switched off and on again after a gateway is
switched on. So simply speaking, the rules to follow when deploying and turning on a WisenMeshWAN® system
are:
Gateway first, then nearby nodes, then further nodes.
5) All the Enhanced Omni Tilt Sensor Node should ideally face to the same direction, and clear notes must be taken
so that the tilt direction of a monitored structure can be correctly interpreted;
6) The Enhanced Omni Tilt Sensor Nodes must be oriented with any two axis marked on the label parallel to the
horizontal plane, so that the data can be easily recognized and interpreted;
Notice: This can be done by two methods, i.e., using a spirit level or using readings from the Node itself.
7) All the Serial Numbers and the orientation of the Enhanced Omni Tilt Sensor Nodes must be recorded against
their site references;
8) All the nodes should have its antenna point upwards/downwards.
5.2Reading Conversion to Structural Tilt Direction
When holding the User Manual page horizontally, then when X-axis arrow rotates around 0-dot into the paper plane,
the readings of “x” decreases.