Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node User Manual 6A08 Wuxi Wisen Innovation Co., Ltd. August 2021 www.wisencn.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual Revision History and Clarification Rev. Issue Date Revisions Written By Revised By V1.0 17/11/2020 1st Issue Xiaoyan Huang Dr. Yan Wu V1.1 04/08/2021 Minor wording changes. Xinhu Nie Dr. Yan Wu Document Definition: It defines the specifications (i.e.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual Table of Contents 1. Product Introduction................................................................................................................................................... - 4 2. System Structure Layout ............................................................................................................................................. - 5 3. Node & Radio Features ..........
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual 1. Product Introduction The WiSenMeshWAN® Vibrating Wire (VW) Interface Node is one of the key products in our patented WiSenMeshWAN® geotechnical safety monitoring system. Working together with the WiSenMeshWAN® gateway product and our customers VW type sensors, it intelligently delivers the real-time VW derived deformation of the structure to the information centre.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual 2. System Structure Layout Figure 2. System Structure Layout. www.wisencn.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual 3. Node & Radio Features Node Features: Basics Battery Power Qty. x 2 (3.6V Lithium primary D-Cell ER34615) Accuracy Stop Voltage 2.1VDC Mesh Stop Voltage 2.1VDC Battery Connection Standard Aluminium Battery Holder Working Current (DC) Max. 60mA (Typ. 48mA) Local Storage Min. 450 Messages during Meshing LxWxH 180 x 140 x 60mm Weight 1.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual Standard System Parameter Temperature Range: -40 to 85°C, Accuracy: +/-1°C, typical 0.5°C; Resolution: 0.1°C Voltage Accuracy: +/-0.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual 4. Terminologies Figure 3. VW Interface Node Internal Configuration Terminologies. 5. Operation Procedures 5.
Wisen Innovation Technical Doc. No.2021 B. WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual A gateway must be deployed, powered on and proven to be working properly. Otherwise, the nodes will need to be switched off, then switched on again after a gateway is switched on. So simply speaking, the rules to follow to correctly deploy a WiSenMeshWAN® system are: Gateway first, then nearby nodes, then further nodes. 4) During deployment, the Serial Number, i.e.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual please use a handheld readout device to confirm valid readings can be read; 5) Sensor connections to Node: A. Strip the cable sleeve back by 8mm; B. The 5 wires from the cable are VW+, VW-, Thermistor (Temperature)+, Thermistor (Temperature)- and Ground. Please refer to the sensor datasheet to identify the purpose of the stripped wires; C.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual Figure 4. VW Sensor Connections (VW+, VW-, T+, T-, GND). Notice 1: The cable gland diameter of the 1-VW Interface Node is 8mm. Notice 2: All the 5 wires must be connected, to minimise electrical interference and possible loss of precision. Notice 3: Within any electrically noisy environment, nodes with sensors must be >= 0.3m away from the source of the noise.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual a) Whether the heart-beat message has been sent back successfully at each time interval; b) Whether the battery voltage is too low, if yes, please change the battery unit; c) Whether the signal strength has become significantly weaker than it was previously. If yes, please check the antenna has been screwed on firmly. B.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual 8. Safety and Warning Warning: Please read the following instructions carefully. 1）Operation Safety Before taking any action, please read all the information provided carefully, and keep the guidance documents safe; Ensure that any procedures and installations are correctly carried out. The communication cable and the case must be grounded.
Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual 9. Contact - Wuxi Wisen Innovation Co., Ltd.: www.wisencn.com - Email: support@wisencn.com www.wisencn.
FCC Warning This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
