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WARRANTY STATEMENT warrants its products to be free of defects in materials and workmanship, GEOKON under normal use and service for a period of 13 months from date of purchase. If the unit should malfunction, it must be returned to the factory for evaluation, freight prepaid.
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FIGURE 39: INSTALLING NEAR A LARGE OBJECT ............36 FIGURE 40: INSTALLING CLOSE TO BUILDINGS OR FENCES/WALLS .......36 FIGURE 41: MOUNTING ONTO A METAL PLATE / INSIDE AN ENCLOSURE .....37...
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TABLES TABLE 1: GEONET 8800 SERIES MODEL LIST..............1 TABLE 2: GEONET MODEL IDENTIFICATION ..............2 TABLE 3: LEGACY COMPATIBILITY CHART..............6 TABLE 4: MULTI-CHANNEL NODE SENSOR/LOAD LIMITS .......... 9 TABLE 5: NODE WIRING....................15 TABLE 6: LED INDICATOR MEANING ................16 TABLE 7: BATTERY LIFE ESTIMATES................
Addressable GeoNet Node, Cable Gland, Australia 8800-AU-04C-CBL Four Channel VW GeoNet Node, Cable Gland, Australia 8800-AU-08C-CBL Eight Channel VW GeoNet Node, Cable Gland, Australia TABLE 1: GeoNet 8800 Series Model List MODEL 8800 SERIES GEONET WIRELESS DATA ACQUISITION NETWORK | INTRODUCTION | 1...
Agent software or a Modbus client. 1.3.1 RS-232 (8800-XX-SUP-232) Connects to a PC running the Agent program or other Modbus RTU master via an RS-232 cable. FIGURE 1: Network Supervisor with RS-232 Connector (8800-XX-SUP-232) 2 | INTRODUCTION | GEOKON...
FIGURE 2: Network Supervisor with USB Connector (8800-XX-SUP-USB) 1.4 SINGLE CHANNEL NODE A single channel node will read one vibrating wire sensor. Nodes are GEOKON distinguished by their sensor connection options. 1.4.1 10-PIN CONNECTOR (8800-XX-01C-10P) For use with sensor cables with 10-pin cable connectors.
1.5.1 GLAND SEAL (8800-XX-ADR-CBL) For use with sensor cables with stripped and tinned ends. The sensor cable passes through an external cable gland and is wired into the terminal block. FIGURE 5: Addressable Node (8800-XX-ADR-CBL) 4 | INTRODUCTION | GEOKON...
A four channel node will read up to four vibrating wire sensors, one GEOKON 3‑gauge load cell, or one 4-gauge load cell. FIGURE 6: Four Channel Node (8800-XX-04C-CBL) 1.6.2 EIGHT CHANNEL GLAND SEAL (8800-XX-08C-CBL)
GeoNet uses network technology that is self-configuring and self-healing. If all nodes are in range of the supervisor, then data from the nodes is sent directly from the nodes to the supervisor (a star topology). 6 | INTRODUCTION | GEOKON...
If direct communication is not possible for some nodes, then other nodes will automatically relay their data to the supervisor. This effectively creates a cluster tree topology. The figure below illustrates this concept. 1 Hop 1 Hop S = Supervisor Cell N = Node (1, 4, 8, ADR) Ethernet...
MCNs can ship with the following accessories: ■ One omni-directional antenna (2.1 dBi). For other antenna options, please contact technical support. GEOKON ■ Two D cell alkaline batteries ■ Four desiccant packs MODEL 8800 SERIES GEONET WIRELESS DATA ACQUISITION NETWORK | ADDRESSABLE AND MULTI-SENSOR NODES | 9...
Section 3. To determine the correct wiring for instruments with multiple vibrating GEOKON wire gauges, refer to the wiring chart(s) in the manual provided with the instrument. These types of instruments will require the use of more than one channel in the MCN.
Ensure that no dirt, water, or other contaminants are allowed to enter the enclosure. Set the channel select DIP switch (shown in the figure below) to any of the twelve valid positions listed in Table 16 in Appendix B. FIGURE 16: Channel Select Switches 12 | NETWORK INSTALLATION | GEOKON...
Press the Reset button. FIGURE 17: Reset Button Devices will communicate only with others that have been set to the same channel. To prevent erratic behavior, there can be only one supervisor on a particular channel. Supervisors in radio range of each other must operate using different channel settings.
10. Close the device by screwing the four captive screws on the front of the enclosure. Ensure that no contaminants have entered the enclosure. To prevent the possibility of a short circuit, do not allow bare leads to touch each other during or after wiring. 14 | NETWORK INSTALLATION | GEOKON...
Position Color Description Vibrating Wire + VW− BLACK Vibrating Wire − WHITE Thermistor + TH− GREEN Thermistor − BARE Analog Ground (shield) TABLE 5: Node Wiring 3.5.2 MAKING A 10-PIN CABLE CONNECTION Complete the following before powering the node. To connect a sensor using a 10-pin connection: Remove the cover from the 10-pin connector.
Deployment mode, it will enter Deployment mode on the following radio cycle. This could take up to six minutes, as changes to the radio settings can only occur when all the radios in the network are awake. In order to 16 | NETWORK INSTALLATION | GEOKON...
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provide timely feedback to the user, the network parameters are set to a 10- second radio interval while the supervisor is in Deployment mode. When the Status button is pressed on a node, the current status of the radio signal will be displayed briefly by the LEDs. The node will then indicate the status of the radio signal after each radio transmission for a period of 10- minutes.
This is also best practice when replacing batteries in nodes. Replace D cell batteries when their measured voltage drops below 2.0 VDC. Replace external 12-volt batteries when the measured voltage drops below 11 VDC. 18 | MAINTENANCE | GEOKON...
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All data is retained in nonvolatile flash memory. Data will not be lost even if the batteries are removed for an extended period (e.g., years). REPLACE THE BATTERIES AS FOLLOWS: Place the network in deployment mode by pressing the status button on the Network Supervisor.
Double-click on the IP Address under the configuration window. In the configuration window, click on the Network tab. Check the boxes next to Modify IP address and Modify Netmask, see the figure below. 20 | MODEL 8800-2-4B ADD-ON MODULE | GEOKON...
FIGURE 22: Nport Configuration Update the IP Address, Netmask, Gateway, and DNS Server 1 fields to match your network. Note: Do not make any other changes to the settings as it may affect proper communications to the GeoNet network supervisor. FIGURE 23: Update Fields Click OK.
10. Enter the new IP address followed by :4001 in the Network Address field in the Agent software. FIGURE 24: Enter the IP address followed by :4001 For more information, please refer to the Agent Software Program instruction manual, available at https://www.geokon.com. 22 | MODEL 8800-2-4B ADD-ON MODULE | GEOKON...
SENSEMETRICS MANAGEMENT PLATFORM GeoNet wireless nodes are compatible with the sensemetrics sensor management platform. This combination of plug and play technologies greatly expands the ways data can be remotely collected and displayed in near real-time on a user-friendly, browser-based data platform. The figure below shows a network configuration pairing GeoNet wireless devices with sensemetrics' sensor management platform.
Scan Interval 10-1440 Minutes USB Driver FTDI Power Supply D Cell, Alkaline or Lithium (2x) Operating Time Please contact GEOKON Operating Temperature −40 °C to +85 °C (L×W×H) 120 × 122 × 91 mm TABLE 9: Supervisor Specifications A.2 NODE SPECIFICATIONS...
Description Orange D− Yellow Brown Green TABLE 15: Communications Connections (USB) Modbus Address and Channel TABLE 16: Channel Selection *sensemetrics Thread compatibility mode, not for use with supervisor. See Section 6 for more information. 26 | CONNECTOR PINOUTS | GEOKON...
APPENDIX C. THERMISTOR TEMPERATURE DERIVATION C.1 3KΩ THERMISTOR RESISTANCE Thermistor Types: ■ YSI 44005, Dale #1C3001-B3, Alpha #13A3001-B3 ■ Honeywell 192-302LET-A01 Resistance to Temperature Equation: – 273.15 A+B(LnR)+C(LnR EQUATION 1: 3kΩ Thermistor Resistance Where: T = Temperature in °C LnR = Natural Log of Thermistor Resistance A = 1.4051 x 10 B = 2.369 x 10 C = 1.019 x 10...
Listed below are a few commonly experienced problems and remedial action. These topics are also covered in the Troubleshooting GeoNet Networks and Agent Software Tutorial, and the GeoNet Troubleshooting Guide, both of which are available at ’s website, https://www.geokon.com. Contact GEOKON if additional assistance is needed. GEOKON SYMPTOM: UNIT WILL NOT RESPOND TO COMMUNICATIONS □...
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SYMPTOM: GREEN LIGHT FLASHES SLOWLY (ONCE PER SECOND) Bootloader is activated, complete the following: Change channel switches to a valid setting Press the Reset button on the circuit board. SYMPTOM: GREEN AND RED LIGHT ALTERNATING □ Device malfunction, contact GEOKON 30 | TROUBLESHOOTING | GEOKON...
APPENDIX E. FIRMWARE UPDATE WARNING! Performing a firmware update on a Node might reset the Node memory. Retrieve all data from the Network prior to performing a firmware update. E.1 PROCEDURE Put the Network in deployment mode (see Section 3.7). Power off the Network Supervisor by moving the battery select switch to "OFF"...
The green LED indicator on the right side of the unit will begin to flash in one-second intervals. Download the 8800 GeoNet Firmware Update Package from the GEOKON website (https://www.geokon.com/software). In Windows Explorer, right-click the downloaded file and select "Extract All..." (refer to the figure below). FIGURE 31: Run "GeoNetUpdateUtility.exe"...
Click the triangle to the left of "Ports (COM & LPT)" to expand the list. Plug in the cable; the port will appear in the list. FIGURE 37: Select COM Port 16. Click the Program button. See the figure below. FIGURE 38: Update Progress 34 | FIRMWARE UPDATE | GEOKON...
RS-232 version supervisor. □ Perform updates using the -provided 8001-7 USB to RS-232 GEOKON adapter. Other adapters and native serial ports have been unreliable. □ Make sure the batteries are fresh. E.3 CHANGE SUMMARY FOR FIRMWARE VERSIONS...
Common mounting mistakes include the following: Nodes Shipping container blocks signal FIGURE 39: Installing Near a Large Object Transmission blocked in multiple directions Node not mounted vertically FIGURE 40: Installing Close to Buildings or Fences/Walls, and/or Horizontally 36 | DEVICE MOUNTING CONSIDERATIONS | GEOKON...
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External enclosure blocks signal Metal plate both blocks and reflects signal FIGURE 41: Mounting onto a Metal Plate and/or Inside an Enclosure Large and/or massive structures, such as walls, buildings, hills, etc. can block and/or reflect RF signals. Tips include: ■...
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GEOKON Phone: +1 (603) 448-1562 GEOKON 48 Spencer Street Email: info@geokon.com is an ISO 9001:2015 Lebanon, New Hampshire Website: www.geokon.com registered company 03766, USA...