Maximum Nulling; Auto Nulling - Bosch Rexroth CS 440RC Detailed Configuration And Set-Up Manual

Using the Navigational Arrow move the cursor down to "MIN & MAX FLOW" and
press Enter. The screen to the left will appear.
Start the truck and operate the engine at 1500 RPM to ensure good hydraulic oil
•
flow.
Press the Enter button and using the Navigational arrow move the cursor under
•
the last digit.
Using the Up navigational arrow increase the output until the PRE-WET PUMP
•
starts to turn, (see LPM reading in lower corner).
Using the Down navigational arrow, slowly decrease the output in small
•
increments until the PUMP stops.
The reading on the screen for "Min out" is the % of maximum amperage
•
required to start the conveyor.
Press the Enter button to return the cursor in front of the Min reading.
•
10.5.2 10.5.2

Maximum Nulling

Maximum Nulling
10.5.2 10.5.2 Maximum Nulling Maximum Nulling
Using the Down navigational arrow move the cursor in front of "Max Out".
•
Press the Enter button and using the navigational arrow move the cursor under
•
the last digit.
The PRE-WETTING PUMP should now be turning and the LPM reading should
•
show in the lower corner.
Using the navigational arrows, adjust the LPM to the maximum operational flow
•
requirement.
The reading on the screen is % of maximum controller output allowed for
•
output to this maximum only.
Press the Enter button to return the cursor in front of the Max reading.
•
Press the Escape button once to return to the previous screen.
•
10.5.3 10.5.3

Auto Nulling

Auto Nulling
10.5.3 10.5.3 Auto Nulling Auto Nulling
The nulling of the solenoids for minimum and maximum speed can also be
accomplished automatically.
Move the cursor in front of "AUTO NULLING", Press the Enter button and the screen
to the left will appear.
The cursor is in front of "START" and as the warning states, once you press "Enter"
to start the Auto Nulling process, the pre-wetting pump will start up. Use caution
before proceeding to make sure other personnel are clear of the truck.
Bosch Rexroth Canada ı 03.10.2011 ı Revision 5.4
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