1 / 21

Training Course

Training Course. MonoScan Setup & Configuration. Mono Scan 2 wires . Setup. MonoScan supplied with preprogrammed default settings, making it ready for immediate use. Main setting-up steps 0 – 5 Pr 00 – Flow measurement (MonoScan O) This program enables you to select

plato-joseph
Download Presentation

Training Course

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Training Course MonoScan Setup & Configuration You Can Measure the Benefits…

  2. MonoScan 2 wires Setup MonoScan supplied with preprogrammed default settings, making it ready for immediate use. • Main setting-up steps 0 – 5 • Pr 00 – Flow measurement (MonoScan O) This program enables you to select preset weir/flumes. Note: this function will be available only for Open Channel unit. You Can Measure the Benefits…

  3. MonoScan 2 wires Setup • Pr 01 – Reset reset the unit (keeps the last parameters), same as on/off • Pr 02 – Tank height enter the correct height (from sensor to bottom) You Can Measure the Benefits…

  4. MonoScan 2 wires Setup • Pr 03 – Defining interfering signals (Scan Distance process) “Static interference” is a well known phenomenon in ultrasound technology. Use Scan Distance function to “map” your tank from these obstacles and to memorize the interfering signals. You Can Measure the Benefits…

  5. MonoScan 2 wires Setup • MonoScan can locate and store up to 7 obstructions. • After storing 7 interference signals the memory act as FIFO (first in first out), the 7th signal will erase the first signal and so on. Note: • Each obstruction will extend the calculation time. • Defining interfering signals is done while the tank is empty. You Can Measure the Benefits…

  6. MonoScan 2 wires Setup • Clear stored interferences • When entering Pr.03, you can either select Search to locate acoustic interferences, or Clear to delete stored interferences. You Can Measure the Benefits…

  7. MonoScan 2 wires Setup • Pr 04 - 4 mA • Pr 05 - 20 mA The 4mA can be defined for Level, Distance or Flow measurements. This definition will be applicable for 20mA values, in Pr.05. You Can Measure the Benefits…

  8. MonoScan 2 wires Setup • When setting 4mA and 20mA for Level measurements, Pr.04 and Pr.05 will be configured for level values. • When setting 4mA and 20mA for Distance or Flow the values will be in Distance or Flow). You Can Measure the Benefits…

  9. MonoScan 2 wires Setup • Extra Features • Pr 06 Low / High dynamic Define whether high or low reading speed : SE 0 - 80cm/minute (low dynamic) SE 1 - 1.5m/minute (high dynamic) SE 2 – rapid changes (fast dynamic 2m/min) Note: Pro 06 is available in models L/O, while S uses low dynamic as default. You Can Measure the Benefits…

  10. MonoScan 2 wires Setup • Pr 08 To select whether to display distance (from surface) or the level (of the surface) • d000 represents distance reading • L000 represents level reading You Can Measure the Benefits…

  11. MonoScan 2 wires Setup • Pr.09 – Gas Compensation. • This program enables you to compensate for sound velocity in different types of gasses, provided the sound velocity is fixed. • You can enter the appropriate factor for each type of gas listed on the ‘Gas Table’ in the User Manual. • For example the sound velocity in air is 331.6 m/sec and for Ethanol (C2H3OH) 235.4 m/sec, therefore a factor of 235.4 /331.6= 0.71 . Note: Since there are several gases in the tank, air density must be calculated You Can Measure the Benefits…

  12. MonoScan 2 wires Setup • Gas Compensation – Volume calculation • This program enables the user to calculate volume in a linear tank (cylindrical etc). PR09 factor is multiplied with the measurement value giving a volume up to 1500 (maximum displayed value). • For example tank height = 1.5m • Volume factor = 3 • Maximum volume = max T.H. X Volume factor = 1.5 X 3 = 4500 • Maximum Gas factor = 10 • Volume is calculated linear. You Can Measure the Benefits…

  13. MonoScan 2 wires Setup • Pr.10 – Clear Restore default parameters, as set by manufacturer. You Can Measure the Benefits…

  14. MonoScan 2 wires Setup • 22mA Error Signal Indications • “F.F.F.F” - Whenever the level reaches up to 10cm inside dead zone or overflow occurred, “F.F.F.F” will appear on the MonoScan’s display. • “E.E.E.E” - Whenever the echo is not received by the transducer because of empty tank or when the measured distance is greater than permitted, “E.E.E.E” will appear on the MonoScan’s display. You Can Measure the Benefits…

  15. MonoScan 2 wires Setup • Enable/Disable 22mA error signal indications, such as: Near Zone (F.F.F.F) and Lost Echo or empty (E.E.E.E). • Default value is disable. • In order to enable it, Enter 0016 in Pr.02. You Can Measure the Benefits…

  16. MonoScan 2 wires Setup Device’s version. • Enter 0017 in Pr 02. • After entering this code, the screen Addr (Version) will be displayed. • Enter 0013 in Pr 02. • After entering this code, the screen Addr (sub Version) will be displayed. You Can Measure the Benefits…

  17. MonoScan 2 wires Setup • Shift Blocking Distance (SBD) • This function enables you to enlarge the Dead Zone and is applicable for installations requiring extension pipes or nuzzles positioned above the application level. • SBD is limited to 1.5m/4.9ft. • In order to access this function, enter 0001 in Pr 02. You Can Measure the Benefits…

  18. MonoScan 2 wires Setup • Pr 00 – Flow measurement (MonoScan O) Includes 17 types of Flume/Weirs, each of them is offered at several Sizes. The measured units can be displayed as either GPM or M3 Per hour. The methodology used when setting up open channel: X – Particular flume/weir type E/U – European/American standard YY- Specific flume/weir dimensions You Can Measure the Benefits…

  19. MonoScan 2 wires Troubleshooting • EC11 – Noise • 5544 – Sensor disconnected Contact manufacturer for further instructions • E555 – Power supply problem Make sure your power supply corresponds to Solid specification. If problem persists, replace the power supply You Can Measure the Benefits…

  20. MonoScan 2 wires Troubleshooting • A combination of three 8 and one 1 may occurred either due to shortage or when two pads pushed simultaneously. • 8188 Back • 8818 Next • 8881 Enter • 1888 Escape Check for any visual damage on Pads. You Can Measure the Benefits…

  21. MonoScan 2 wires Troubleshooting • 8888 will appear for a few seconds after restart. If it last more than a few seconds it may be due to the following reasons: • Power supply’s voltage is too low • “Load Resistor” resistance is too high or not necessary at all • Random Impulse which cause automatically self restart You Can Measure the Benefits…

More Related