Unload-Load Menu; Programmable Settings - Atlas Copco ZR 110 Instruction Book

3.25 Unload-load menu

Control panel
Function
To load and unload the compressor manually.
Normally, the compressor is running in automatic operation, i.e. loading, unloading, stopping and
automatic restarting. LED (1) is then alight.
If required, the compressor can be unloaded manually: the compressor will run unloaded unless it is loaded
again manually.
Manually unloading
Starting from the Main screen (see
message "Manually Unloaded" appears on the display.
Manually loading
Starting from the Main screen (see
Note

3.26 Programmable settings

Regulation settings
Motor running time in star
Load delay time (star-delta)
70
Main screen
Main screen
The compressor is not forced to loaded condition, but the operation of the compressor is
switched to automatic operation again and will be loaded if required by the air net pressure.
menu): press key Unload (2). LED (1) goes out. The
menu): press key Load (2). LED (1) lights up.
Minimum
setting
sec 10
sec 10
Instruction book
Factory Maximum
setting setting
15 30
10 30
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