LiftMaster GH GH LOGIC VERSION 1 Manual - Page 10

OPERATING MODE TYPE STATION B2 3 Button, 1 Button, 1 & 3 Button Radio Control Function: Momentary contact to open, close and stop, plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. C2 3 Button, 3 Button Radio Control Function: Momentary contact to open and stop with constant pressure to close, open override plus wiring for sensing device to reverse. D1 2 Button, 3 Button Radio Control Function: Constant pressure to open and close with wiring for sensing device to stop. E2 2 Button, 3 Button Radio Control Function: Momentary contact to open with override and constant pressure to close. Release of close button will cause door to reverse (roll-back feature) plus wiring for sensing device to reverse. T* 3 Button, 1 Button, 1 & 3 Button Radio Control Function: Momentary contact to open, close, and stop, with open override and timer to close. Every device that causes door to open, except a reversing device, activates timer to close. Auxiliary controls can be connected to open input to activate the timer to close. If the timer has been activated, the open button and radio control can recycle the timer. The stop button will deactivate the timer until the close button is used to close the door. (NOTE: Requires P/N 1A4811 CPSII Option Board with Timer to Close Function.) TS* 3 Button, 1 Button, 1 & 3 Button Radio Control Function: Momentary contact to open, close, and stop with open override and timer to close. Every device that causes door to open, including a reversing device, activates timer to close. Auxiliary controls can be connected to open input to activate the timer to close. If the timer has been activated, the open button and radio control can recycle the timer. The stop button will deactivate the timer until the close button is used to close the door. (NOTE: Requires P/N 1A4811 CPSII Option Board with Timer to Close Function.) NOTE: 1. External interlocks may be used with all functional modes. 2. Auxiliary devices are any devices that have only one set of contacts. Examples are: photocell, loop detector, pneumatic or electrical treadles, residential radio controls, one button stations, pull cords, etc. 3. Open override means that the door may be reversed while closing by activating an opening device without the need to use the stop button first. 1234 B2 OFF 1234 C2 OFF 1234 D1 OFF 1234 E2 OFF 1234 T OFF 1234 TS OFF 10