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PCS400 Quiz

PCS400 Quiz. Phil Jackson Training Manager May 2009. Screed Reaction. How far, in “tow arm” lengths does the screed have to travel before an elevation change is completed? A 5

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PCS400 Quiz

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  1. PCS400 Quiz Phil Jackson Training Manager May 2009

  2. Screed Reaction • How far, in “tow arm” lengths does the screed have to travel before an elevation change is completed? • A 5 • The point here is don’t get too button happy raising and lowering the screed to reach the target thickness. Let the screed settle out!!!

  3. Paver Role • What is the role of the paver? • To meet specifications for grade, texture & smoothness

  4. Screed • Name 4 Factors that affect the Screed • Paving speed • Head of material • Screed adjustments • Mix design • Mix temperature • Air temperature • Grade (base) temperature

  5. Material Head • With respect to the level of the auger, how deep should the material be? • Half the depth of the auger.

  6. Sensors • Name four sensors you can use with AccuGrade CD620 • AS200 • ST200 • CS200 • Averaging Ski • 3D system

  7. AS200 – Angle Sensor • What are the two main environmentalconditions you find on a paver that the AS200 is designed to handle? • Designed to cope with the vibrations and the high temperatures on the screed

  8. ST200 – Sonic Tracer • What are the transducers in the ST200 made of? • Ceramic • Why is this good? • Very Robust and resistant to heat and contaminants • Which other type of transducer are they more robust than? • Foil

  9. ST200 – Sonic Tracer • Name advantages of the ST200 over competitive sonic tracers • Ceramic Transducers • robust • 5 elevation transducers • mini averaging ski • Environmentally sealed • Horizontal Temperature Bail • will not get lost or bent • Offline guidance to a Sting Line

  10. CS200 – Contact Sensor • What 2 modes can the CS200 operate in? • Ski (shown) • String line sensor

  11. Averaging Ski • What would you use to average a large length of existing surface for guidance? • Averaging Beam • How can you get maximum smoothness from the Averaging Ski? • Orient rear sensor over fresh mat

  12. Sensor Position • Can the sensor position affect the quality of the surface? • Yes

  13. Position at the Front • Why would you position the sensor near the front of the tow arm? • Smooth surface

  14. Position at the Rear • Why would you position the sensor near the rear of the tow arm? • Good thickness control (usually called Joint Match, the point is quick screed response)

  15. Brackets • What is the advantage of the 5 part bracket? • Flexible sensor positions

  16. CAN Terminators • Are the CAN terminators Active of Passive? • Active on the 125K CAN bus

  17. Displays • How many displays can you have in one system? • One or Two

  18. Home, Auto/Manual,Elevation select • What do these three icons do? • This is a bit of a trick question. 2 of these have 2 functions depending if you hold or tap them • Home • Tap: Toggles between any menu screen and runtime screen • Hold: Same  • Auto/Manual • Tap: Toggles system between manual and automatic control • Hold: Puts the system in measure mode • Elevation select • Tap: Edit the elevation run time / Calibrate Slope Sensor • Hold: Swaps control between elevation and slope mode

  19. Hidden Menu • What is the menu that requires a triple key press to get into? • Installation menu

  20. Hidden Installation Menu • What are the key presses to get into this menu • To enter the Installation menu you start in the Configuration menu and: • press + hold left bottom button • press + hold right down arrow • press + release second from bottom button on right

  21. Language Selection + (Power) • What are the key presses to get Directly into the Language menu • Hold left and right bottom buttons, then apply power • Use Display Connector for Power

  22. Password • What is the password to unlock a locked menu? • 8024 • Postal (zip) Code for the Trimble New Zealand office in Christchurch

  23. Runtime icons • Name the icon that is always at the top of the paving screen • Paving Screed

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