User`s manual

RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 30/76

Application: Valve control for the 4WRE6 / 4WRE10 3

Contains commands for reading, writing and modifying parameters.

Takes you directly to the help fort he current topic, or to the contents page of the

windows help.

In this window the zeropoint of the feedback LVDT is adjusted. The range for the

zeropoint valve is from (-100) to (+100).

Here is how the zeropoint valve is adjusted:

Ø Set Enable and apply a command of 0%

Ø Change the value of „Zeropoint valve“ until the feedback LVDT = 0%.

3.7 Save parameters

ü All parameters for all functions are set.

Ø Save all the parameters in a file (FILENAME.PARAM). The parameter file is

stored in the directory \user\.

See also Section „Save“.

3.8 Testing the application settings

With the Enable High you can get a quick overview of the current state of the

controller through:

n The current signals („Motion data“ window)

n Any present failures („Status“ window)

n The hardware/software status of the controller card („Card information“ window)

If certain signals need to be externally available (e.g. for monitoring on a oscilloscope)

the Test jacks can be used as the external interface.

Motion data

This window shows the links between the individual process variables and the current

values as well as the signal states.

Clicking on the preceding icon, which is a component of the toolbar,

also opens the “Process display” window. A list of existing shortcuts for

the toolbar can be found in Section 4.2 “BODAC Toolbar”.

Configur

–

Controller menu

Configure

–

Help menu

Zero Adjustment