LiftMaster SW420 SW420 GL BOARD Manual - Page 25

PROGRAM SETTINGS (DIP SWITCH S1) NOTE: For all S1, S2 and S4 switch settings to take effect, the Save Mode switch must be set to the off position. TIMER-TO-CLOSE ENABLE TIMER-TO-CLOSE This switch enables the auto close timer. The Timer-to-Close feature works in conjunction with the potentiometer located on the board. SAVE TTC SAVE TTC SW RT S1 ON ON 1 2 34 SW RT S1 ON ON 1 2 34 Max = 180 sec Min = 0 sec LT SL LT SL SLIDE/SWING This switch selects slide or swing gate operation, in order to optimize gate behavior for specific application. SL = Slide • SW = Swing RIGHT/LEFT OPERATION This switch selects the gate opening direction, to the left or to the right. Right/Left operation is determined from the inside of fence looking out. "SAVE" SWITCH This switch stores all settings into memory and locks out changes. NOTE: For any programming changes to take effect this switch must be in OFF position. When switch is ON, no settings can be changed. PROGRAM SETTINGS (DIP SWITCH S2) MAGLOCK ENABLE This switch enables the Maglock feature. On an open command there will be a half second delay after the maglock relay is released before the motor starts. WARNING ENABLE This switch enables the gate "in motion" alarm feature. The alarm will beep 3 seconds prior to movement and throughout movement. 25 TTC PH SAVE PH SW RT S1 ON ON 1 2 34 SW RT S1 ON ON 1 2 34 LT SL LT SL SAVE TTC SAVE TTC SW RT S1 ON ON 1 2 34 SW RT S1 ON ON 1 2 34 LT SL LT SL SAVE TTC SAVE TTC SW RT S1 ON APEMs ON 1 2 34 SW RT S1 ON ON 1 2 34 LT SL LT SL CLED OPED WARN MAG CLED OPED WARN MAG S2 ON ON 1 2 34 S2 ON ON 1 2 34 PH PH PH PH CLED OPED WARN MAG CLED OPED WARN MAG S2 ON ON 1 2 34 S2 ON ON 1 2 34 TTC PH SAVE PH