Atlas Copco GA 160 VSD, Instruction Book

Page: 34 / 112

3.14 Modifying compressor/motor settings
Control panel
Function
To modify a number of settings. Consult the menu flow in section Control programs .
Procedure
Starting from the Main screen (see Main screen menu ):
• Press the key “Menu” (F1).
• Press the arrow down key (1) until “Modify parameters” is followed by an arrow pointing to the right.
• Activate the menu by pressing tabulator key (2).
• The first option (“Compressor Motor”) will be followed by a right pointing arrow. Press key (2): the first
item “Setpoint 1” and its setting will appear.
• Use keys (1) to scroll until the parameter to be modified is followed by a horizontal arrow.
• For each parameter, the modifying procedure is similar to the example below.
Modifying the net pressure setpoints
If desired, the operator can program two setpoints “Setpoint 1” and “Setpoint 2”.
• Consult the section above for selecting the option “Setpoint 1”.
• The screen shows that the current setting is 7.0 bar(e).
• To modify this setting, press the key “Modify” (F2); The setting will blink.
• The key “Limits” can be used to find out the limitations for the parameter. Use the scroll keys (1) to change
the value.
• Press the key ”Program” (F1) to program the new value or the key “Cancel” (F3) to cancel the modification
operation (the original value will be retained).
• If required, the procedure to modify “Setpoint 2” is similar to the description above.
Instruction book
32 APF192090