22/57
Bosch Rexroth Canada ı 03.10.2011 ı Revision 5.4
The cursor is in front of “START” and as the warning states, once you press “Enter”
to start the Auto Nulling process, the conveyor will start up. Use caution before
proceeding to make sure other personnel are clear of the truck.
With the engine running at 1500 RPM, press the Enter button to start the process.
The screen will show the message depicted on the left.
The conveyor will start and increase in speed until it reaches its maximum speed.
When the controller does not sense any increase in the pulses from the sensor, it
knows maximum speed has been established.
The conveyor will now gradually slow down until the controller does not receive any
more pulses from the sensor indicating the conveyor has stopped.
Note: Auto Nulling may take place twice for low speed hydraulic motors, as the
controller will verify the first readings to make sure the small range between
minimum and maximum is correct.
When Auto Nulling is completed the screen will return to the previous screen.
5.1.4 Forward Gain
5.1.4 Forward Gain
5.1.4 Forward Gain
5.1.4 Forward Gain
Move the cursor in front of “VALVE SETTINGS” and press Enter, the screen to the
left will appear.
Using the Down navigational arrow move the cursor in front of “Fwd Gain”. Press
the Enter button and using the navigational arrow to move the cursor under the last
digit.
Set the Forward Gain to 50% at first, this can be adjusted up or down once the
spreader action has been observed under actual operating conditions.
Press the Enter button to return the cursor in front of the “Fwd Gain” reading.
