Campbell AVW200 series Manuel d'instructions Page 1

Instruction Manual Model 8025 Series Datalogger (Micro-800) Multi-Channel Datalogger No part of this instruction manual may

2 1.1 INSTALLATION The recommended method of installation involves attaching the enclosure (MICRO-800) to a fixed structure, such as a wall

3 1.4 Gages At this time the vibrating wire sensors can be connected to the multiplexer. Please refer to Appendix F for the appropriate connection

4 3. BATTERY MAINTENANCE 3.1 AC Power The MICRO-800 is supplied with an external AC to DC power supply for maintaining the charge of the

5 4. TROUBLESHOOTING This section will NOT attempt to cover all possible problems that could be encountered in the course of Datalogger operation

6 • The Datalogger will not operate on external power. Suggestions: 1. The external voltage supply is below operating limits. If the extern

7 APPENDIX A - SPECIFICATIONS A.1 CR800 Measurement and Control Module Power requirements: 9.6 to 16 VDC Analog measurement current drain: 27.6 mA

8 A.1.4 Control Ports Configuration: 4 digital I/O ports Input/output resistance: 100kΩ/330Ω, respectively Input “high” level: 3.8 V to 5.3

9 APPENDIX C – DATA STORAGE C.1 Input Locations Default explanations for the Input/Final Storage location usage in MultiLogger unless user configur

10 C.2 Data Storage Total Arrays of Data that can be stored per 16 Channel Multiplexer. Each array contains all Data stored at each read int

11 APPENDIX D – SYSTEM WIRING D.1 CR800 Wiring (8025-2, 8025-3 and 8025-4) D.1.1 AVW200 Wiring (8025-2, 8025-3 and 8025-4) AVW200 Connectio

12 D.1.2 CR800 Wiring (8025-5) * NOTE: The Thermistor is read using Single Ended Channel 2 and Excited with VX1 through a bridge complet

13 D.1.4 Charger Wiring Pin Description Wire Color A Charger + (14-22 VDC Input) Grey B Ground Blue C Battery + (12 VDC Output) Violet D.2 Cable

14 D.4 Multiplexer Connector Wiring 10-Pin Bendix Color Description A Brown Vibrating Wire + B Red Vibrating Wire - C

15 APPENDIX E –LOGGERNET QUICKSTART GUIDE E.1 Overview Campbell Scientific’s LoggerNet Software is used to communicate with the Datalogger, program

16 By default, the EZ View of the Setup Screen is displayed. To change the viewing method press the “Std View” icon at the top right of the S

17 Select “ComPort” under the “Network Map”, select the communications port to connect to the Datalogger in “ComPort Connection”. CONDITIONAL NOTE:

18 E.2.3 Connecting to the Datalogger With the LoggerNet Launch Menu open, hover over “Main” and press “Connect”. Select the Datalogger t

19 E.3 Modifying the Datalogger Program Navigate to the Include(.DLD) file on the end user’s computer C:\Campbellsci\CRBasicEditor. Optional change

20 Temperature Zero Readings & Thermal Factors NOTE: TEMPERATURE ZERO AND THERMAL FACTORS ARE USED FOR TEMPERATURE CORRECTION. TEMPERATUR

21 Output Labels Default Alias names correspond with the Direct or Multiplexer channel for each specific gage. Alias names get displayed in the Heade

Warranty Statement Geokon, Inc. warrants its products to be free of defects in materials and workmanship, under normal use and service for a period

22 Select DLD file type to make the Include(.DLD) file visible in C:\Campbellsci\CRBasicEditor. Uncheck “Run Now”, the Include(.DLD) file

23 Sending the Main program file (.CR8/CR1) To send the Main(.CR8/CR1) CRBasic Program from the “Connect Screen” press “Send” and select the Main(.CR

24 Select the Datalogger “CR1000”/“CR8000Series”, “Data Files” tab then select “Table1”. Dataloggers can be renamed by pressing “Rename” butt

25 Once the program is running, most current readings can be viewed under “Table1” of the “Table Monitor” and “Num Display”. “Graphs” can also be use

26 APPENDIX F –8032 MULTIPLEXER Manual The following Appendix includes excerpts from the Model 8032 Multiplexer manual that apply to the Mi

27 Supported switching arrangements: Relay Control Microcontroller 12V GROUND RESET CLOCK COM HI 1 COM LO 1 CR800/CR1000 Sensor #1 12V GROUND

28 Relay Control Microcontroller 12V GROUND RESET CLOCK COM HI COM LO CR800/CR1000 Sensor #1 Sensor #32 12V GROUND RESET CLOCK Multiplexe

29 Figure 4 illustrates the DIP switch SW2 for switching between a GK-403 or Datalogger application. “DATALOGGER”” is the default SW2 position:

30 Reset Clock Channel 1 Channel 2 T1 T2 T3 No Channel Selected No Channel Selected Channel 32 Pulse 1 Pulse 2 Pulse 32 Selected Selected S

31 WIRING Actual gage connections to the terminal board will vary depending on the instrument type and cable used. Note the following tables to get

32 Figure 10 depicts the terminal board to which gage connections are made. If the terminal board is equipped with manual switches, connecto

33 TROUBLESHOOTING Below are some commonly experienced problems along with possible remedial action. Contact the factory if any problem remains unr

34 SPECIFICATIONS A.1 General Power Requirements: 10-16 VDC (unregulated) Quiescent Current (MICRO-800/MICRO-1000 mode): 80 µA (16CH mode)

35 A.5 Inductor Rated Current: 4A Inductance: 10µH (±20%) D.C.R.: 25mΩ MAX (at 20°C) A.6 Transient Voltage Suppressor (Transorb) Rated Power: 1500

36 CONNECTOR AND CABLE WIRING J4 Inside Color 10 Pin Bendix Description 8032-5 (TAN) Cable Wire Color 1 Brown A COM HI 1 White 2 Red B COM

37 DAISYCHAIN OPERATION Up to (8) 8032’s may be ”daisychained” together using a common RESET and CLOCK control line. This may be advantageous in sit

38 Figure D.1: Daisychain Configuration Reset Clock Micro-800/1000 Datalogger C7 C8 Multiplexer

39 MAXIMUM 8032-5 (TAN CABLE) CABLE LENGTHS The 8032 Multiplexer is a low power device, that when combined with a Micro-800 or Micro-1000 Datalogger

Table of Contents Overview ... 1 1. Hardware …………………………………….. 1 1.1 Installation …………

Appendix Appendix A - Specifications A.1 CR800 Measurement and Control Module …...……... 7 A.1.1 Analog Inputs ………………………………………. 7 A.1.2 Excitatio

1 OVERVIEW The MICRO-800 Datalogger is designed to support the reading of a large number of Geokon Vibrating Wire Instruments for various unattended