14
Automatic Control
CONTROL BOX - CONFIGURATION
Check System Performance
Set up the rotating laser at a typical working range. Select the RPM of the laser to 600 RPM or
faster if available.
Mount the
MCR
receiver t
o the mast of the machine in a position to receive the beam.
Select an On-grade deadband less than the jobsite tolerance. Typically 1/2 the tolerance is the
value used as a starting point.
For example, if the jobsite tolerance is ± ½", set the On-Grade Deadband rotary switch (10) to 5.
This is a deadband of ± ¼ inch or 0.50 inch total deadband.
Ensure other switches are set to "Run Mode" and the other desired options.
Fine tune the Valve Gain (12) while working in typical material and operating conditions.
If the system is over correcting or too jumpy, decrease the gain setting.
If the system is not correcting fast enough or is sluggish, increase the gain setting.
Environmental factors and laser set up can also affect system performance. Follow the set up
procedures for your laser. Ensure proper tripods are used for stable laser operation.
Changing the laser RPM, laser strike averaging, deadband, gain type, gain setting, valve
balance, or valve minimum corrections can affect system performance. System operation should
be rechecked after changing any of these parameters.
