LiftMaster HDSW24UL Installation Manual - English - Page 60
Swing and Slide Gate Operator UL 325 and ASTM F2200 Site Planning Safety Checklist, Meaning, Solution
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APPENDIX Code 68 69 70 71 72 73 74 75 80 81 82 83 84 91 93 95 96 99 Meaning Wireless edge loss of monitoring Wireless edge triggered CLOSE EYE/INTERRUPT triggered, causing reversal, preventing close, or resetting TTC CLOSE EDGE triggered, causing reversal, NO preventing close, or canceling TTC OPEN EYE/EDGE triggered, causing reversal or preventing opening CLOSE EYE/INTERRUPT triggered, causing reversal, preventing close, or resetting TTC CLOSE EYE/EDGE triggered, causing reversal and preventing close or canceling TTC OPEN EYE/EDGE triggered, causing reversal or preventing opening Close input (EYE/EDGE) communication fault from other operator Open input (EYE/EDGE) communication fault from other operator Close input (EYE/EDGE) communication fault (expansion board) Open input (EYE/EDGE) communication fault (expansion board) Non-monitored device detected on the wireless safety system Force reversal RPM / STALL reversal Motor start failure Power board fault Normal operation Solution Check wireless edge inputs. IF an obstruction occurred, no action required. If an obstruction did NOT occur, check inputs and wiring. IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on main control board IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on expansion board. Check inputs and communication method between operators, either wired bus or radio. Ensure operator is powered. May have to erase the wireless communication and reprogram the two operators. Check the connections between the main board and the expansion board. Non-monitored contact closure devices are not supported. Make sure connected devices are monitored. Check edges for proper orientation and resistive end cap connection. Check for obstruction. If no obstruction, check that the mechanical assembly is engaged and free to move. See Limit, Speed and Force Adjustment page 25. Check for obstruction. If no obstruction, check the operator wiring and that the mechanical assembly is engaged and free to move. Replace APE assembly. Operator attempted to run, no response from motor drive assembly. Check connector and harness. If connected properly and still not working, replace motor and/or motor drive. Check connections to power board. Power cycle and retry. Replace power board if issue persists. No action required Saved YES NO NO NO YES YES YES YES YES YES YES YES 60