HAT880 SERIES DUAL POWER BYPASS CONTROLLER USER MANUAL
HAT880 Series Dual Power Bypass Controller 2019-07-11 Version1.1 Page 9 of 49
6.2
KEY FUNCTION DESCRIPTION
Table 6 – Buttons Function Description
Icon
Buttons
Function Description
Main S1
Close
Active when bypass is locked (main is unlocked) in manual mode;
Press and if main S1 has opened, main S1 close outputs;
When Sync close is active, if main S2 has closed, press and main S1 sync
close outputs; when main S1 is waiting for Sync, press again and it shall stop
main S1 Sync close.
Main Open
Active when bypass is locked (main is unlocked) in manual mode;
Press and main switch shall open.
Main S2
Close
Active when bypass is locked (main is unlocked) in manual mode;
Press and if main S2 has opened, main S2 close outputs;
When Sync close is active, if main S1 has closed, press and main S2 sync
close outputs; when main S2 is waiting for Sync, press again and it shall stop
main S2 Sync close.
Bypass S1
Close
Active when main is locked (bypass is unlocked) in manual mode;
Press and if bypass S1 has opened, bypass S1 close outputs;
When Sync close is active, if bypass S2 has closed, press and bypass S1 sync
close outputs; when bypass S1 is waiting for Sync, press again and it shall
stop bypass S1 Sync close.
Bypass
Open
Active when main is locked (bypass is unlocked) in manual mode;
Press and bypass switch shall open.
Bypass S2
Close
Active when main is locked (bypass is unlocked) in manual mode;
Press and if bypass S2 has opened, bypass S2 close outputs;
When Sync close is active, if bypass S1 has closed, press and bypass S2 sync
close outputs; when bypass S2 is waiting for Sync, press again and it shall
stop bypass S2 Sync close.
Manual/
Auto
Manual mode and Auto mode switchover.
Main/
Bypass
Main switch and bypasss switch switchover.
Return/
Homepage
When parameters are being set, press it and the page shall return back.
In main screen, press the key to return the first screen; in other screen, press
the key to return to main screen.
Set/Confirm
In main screen, press the key to enter into menu.
In menu screen, press this key can move cursor and confirm set information.
Up/Mute
In main screen, press the key to scroll up screen.
In menu interface, press this key to move up cursor or increase value.
In main interface, press longer to mute alarm.
Down/
Lamp Test
In main screen, press the key to scroll down screen.
In menu interface, press this key to move down cursor or decrease value.
In main screen, press the key longer to enter lamp test mode, LCD is backlit
and all LED lamps are lit and LCD screen display goes black.
