LiftMaster H J VERSION 2 LOGIC Manual - Page 14

PROGRAM SETTINGS Logic Control Pushbuttons Open, Close, Stop Open, Close and Stop buttons are mounted directly on the Logic Control board. This will provide easy programming ability and door control at the electrical box. Programmable Maximum Run Timer: Any time a "closing" or "opening" door takes 10 seconds longer than its programmed normal cycle time, the door will stop. The factory default for maximum run time is 90 seconds. ON ON SET MAX RUN TIMER Setting Maximum Run Timer: 1 2 3 4 Start with the door in the fully closed position. Set DIP switches to "set max run timer" mode. Press the open button. Allow the door to run to the open limit. Once OFF the door has stopped, set DIP switches to the desired operating mode (B2,C2, D1, E2, T, TS, FSTS). The maximum run time is now set to the door's travel time + 10 ON seconds. ON MAINTENANCE Maintenance Alert System ALERT Set dip switch to set cycle counter mode. When the operator is in this mode the LED SYTSTEM will flash the number of times in 5k increments the operator has cycled followed by a 1 2 3 4 five second delay. (Refer to figure 1 for LED location on the pushbutton). OFF Press This Button Open Close Stop To Get This Result Adds 5,000 cycles to Maintenance Alert System Activation Counter Clears memory, sets Maintenance Alert System Activation Counter to 0 cycles. Adds 10,000 cycles to Maintenance Alert System Activation Timer When the door has cycled the number of times you set, the Maintenance Alert System LED will flash once every second until the unit is serviced and the cycle counter is cleared. Figure 1 Maintenance Alert LED Programmable Mid-stop: The system will learn a programmable Mid-Stop point and will stop at that point whenever the door is opened from a fully closed position. Setting Mid-Stop: ON Start with the door in the fully closed position. Set DIP switches to "set mid-stop" ON mode. Press the open button. When the door reaches the desired Mid point, press the stop button. Set DIP switches to the desired operating mode (B2, C2, T, TS, FSTS). Press the open button and allow the door to run to the open limit. SET MIDSTOP Clearing Mid-Stop: Start with the door in the fully closed position. Set DIP switches to "set mid-stop" 1 2 3 4 OFF mode. Press the open button. Allow the door to run to the open limit. Set DIP switches to the desired operating mode (B2, C2, T, TS, FSTS). Set Timer to Close (CPSII Required) ON Begin with the door in the closed position. Set dip switch to "Set Timer to Close". ON Press This Button Open Close To Get This Result Adds 5 seconds to countdown timer. Resets the timer to close to 0 seconds. Turns off electronic search for photo eyes after photo eyes SET TIMER TO CLOSE 1 2 3 4 OFF have been intentionally removed. Stop Adds 5 seconds to "Red warning light before closing" time. Single Button Control Station Adds 60 seconds to countdown timer. G The Maintenance Alert System LED will light when you press button. G The Timer to Close only works in T, TS, and FSTS wiring modes with a CPSII. 14