Calibration
File:Control point calibration.pdf
- Load truck and fill sander hopper full with material.
- Connect keyboard to Control Point.
- Press “F6”on the keyboard to obtain the Calibration Menu Screen.
- Press “#1” for Granular Calibration Screen.
- Press “#1” for Salt Enabled.
- Move spinner out of the way of discharge.
- Place buckets under sander.
- Truck engine speed to(1800 rpms)
- Press “R” on keyboard to start. fill 4 (5 gallon) buckets full to top. Press “S” on keyboard to stop auger. and weigh buckets.
- Type in total bucket weight using keyboard (example 232 lbs.)
- Press “D” when done.
- Press “Y” to confirm new calibration.
- Press “F11” to obtain the System Response Calibration Menu.
- Bring truck rpm to 1800.
- Press 1 for the initial granular system response calibration screen.
- Press “R” on the keyboard to start calibration routine and obtain the calibration screen. Wait on calibration for about 1 min.
- When the calibration is complete – Press C key to continue.
- Press “#4” for Spinner System Response Calibration.
- Turn Spinner speed to 100% mark when calibration is done
Open Loop Calibration
File:Open loop calibration.pdf
- OPEN LOOP CALIBRATION (NO REAR CENSOR)
- SET DICKEY-JOHN IN MANUAL MODE.
- SET AT 400 POUNDS PER LANE MILE.
- THE SWITCH MUST BE IN OFF POSITION ACCESS THIS NEXT SCREEN.
- EXAMPLE (400: 30)
- MAKE SURE HOPPER IS FULL OF MATERIAL.
- SWITCH CONTROLLER TO AUTO AND RUN MATERIAL FOR 30 SECONDS.
- YOU SHOULD HAVE 100 LBS OF MATERIAL. OR ( 1 ¾ ) 5 GALLON BUCKETS.
- GO TO LOCATION 61 AND 68 AND AJUST THE NUMERS UP OR DOWN TO
- GET CLOSE TO 100 LBS AT YOUR CATCH TEST.
Note a 5 gallon bucket of salt weighs about 58 pounds.
Explanation. 100 pounds of material or approximately (1 ¾ buckets) of material in 30 seconds.
100 x 4 = 400 lbs per lane mile.
Calibrating Manual Sanders
File:Roadsalt-calibratingmanualsanders.pdf
Calibration Data Record
File:Roadsalt-calibrationdatarecord.pdf