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CDS302/303 Quick Menu navigation
The parameter setting for the compressor drive is factory set and should not be adjusted unless specified
by a service representative. If replacing the compressor drive, verify the settings match the compressor
drive parameter settings. If settings need to be programmed, proceed with the following:
• Press ‘Quick Menus.’
• Press the down arrow to select ‘Compressor Functions.’
• Press ‘OK’ to enter the parameter screen.
• Use the arrow keypad to select parameters. Press ‘OK’ to enter the parameter screen.
• Press ‘OK’ to enter and edit the parameter. Use the arrows keypad to adjust the parameter to the
factory settings. Press ‘OK’ to set parameter.
• Use the VFD schematics to locate the parameters that will need to be adjusted.
CDS302/303 Main Menu
In the Main menu mode, the parameters are divided into groups. Use the navigation keys for selecting a
parameter group.
After selecting a parameter group, select a parameter with the navigation keys. The middle section on the
display shows the parameter number and name.
The procedure for changing data is the same in both the Quick menu and the Main menu mode.
Press “OK” to change the selected parameter. The procedure for changing data depends on whether the
selected parameter represents a numerical data value or a text value.
Some of the parameters cannot be changed from the LCP. These parameters are defined by the
compressor choice made in 1-13 Compressor Selection. The parameters come up as “Read-only.”
NOTE: Contact Factory Service Department if more information is needed.
Figure 29 - CDS 302/303 Interface Controller
