ACC7200 Air Compressor Controller User Manual Page 10 of 77
4
OPERATION
4.1
KEY FUNCTION DESCRIPTION
Table 4 Key Description
Icon
Keys
Description
Stop
Stop the running air compressor in start status;
Press it for 3s or longer, test if panel indicators are normal (lamp test) in
stop status;
Press it again in stop process and controller can be stopped rapidly.
Start
Press this key to start the air compressor in stop status.
Maintenance
Press it to enter the maintenance page; press it again and exit from the
page;
press it longer at this page to enter the password interface; input
password to enter the maintenance setting.
Reset
Press it and it enters alarm page rapidly; press it again and alarm is
removed; after alarm reset, press it again and exit from alarm page.
Onload
At idle speed state, press it and when speed reaches loading speed, load
control relay outputs;
Unload
At loading state, press it and controller shall unload and load control relay
stops outputting.
Up/Increase
Scroll up;
Move up cursor or increase the value in setting menu.
Down/Decrease
Scroll down;
Move down cursor or decrease the value in setting menu.
Set/Confirm
In main screen, press it and it enters parameter setting menu;
Confirm set information in parameter settings.
Home/Return
Return to first page in main interface;
Return to last interface in parameter setting interface;
NOTE:
Press any key to mute the alarm in main interface.