LiftMaster RSL12U RSL12U Installation Manual - Page 33

TROUBLESHOOTING DIAGNOSTIC CODES continued... Some codes are saved in the code history and some are not. If a code is not saved it will briefly appear on the display as it occurs, then disappear. LiftMaster System Installed System Informational External Entrapment Protection Inherent Entrapment Protection Code 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 80 81 82 83 91 92 93 94 99 Meaning Solution Minimum number of monitored entrapment protection devices (one) not installed. Review monitored entrapment protection device connections. CLOSE EYE/INTERRUPT held more than 3 minutes CLOSE EDGE held more than 3 minutes Check wired input on main control board; check for alignment or obstruction. OPEN EYE/EDGE held more than 3 minutes CLOSE EYE/INTERRUPT held more than 3 minutes CLOSE EYE/EDGE held more than 3 minutes Check wired input on expansion board; check for alignment or obstruction. OPEN EYE/EDGE held more than 3 minutes Wireless edge triggered more than 3 minutes Check wired input for wiring issue or obstruction. Wireless edge loss of monitoring Check wireless edge inputs. Wireless edge triggered IF an obstruction occurred, no action required. If an obstruction did NOT occur, check inputs and wiring. CLOSE EYE/INTERRUPT triggered, causing reversal, preventing close, or resetting TTC CLOSE EDGE triggered, causing reversal, preventing close, or canceling TTC IF an obstruction occurred, no action required. If an obstruction did NOT occur, check alignment, inputs, and wiring on main control board. 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 IF an obstruction occurred, no action required. If an obstruction did preventing close or canceling TTC NOT occur, check alignment, inputs, and wiring on expansion board. 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 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. Close input (EYE/EDGE) communication fault (expansion board) Open input (EYE/EDGE) communication fault (expansion board) Check the connections between the main board and the expansion board. Force Reversal (Operator 1) Force Reversal (Operator 2) Check for obstruction. If no obstruction, check that the mechanical assembly is engaged and free to move. See section on Limit and Force Adjustment, and Obstruction Test. RPM / STALL Reversal (Operator 1) RPM / STALL Reversal (Operator 2) Check for obstruction. If no obstruction, check the operator wiring and that the mechanical assembly is engaged and free to move. Replace APE assembly. Normal Operation No action required Saved NO YES YES YES YES NO NO NO YES YES YES YES YES 32