JAM” into both Conveyor.CMD.Log and Station.CMD.Log and increments each log’s quantity. The entry self-clears when the same text appears in MCM.STS.Acknowledge_Log; MCM Unacknowledge All Logs re-arms the latch so a repeat Jam is re-logged. Run-up enable If the downstream photo-eye (Run_Up_PE) is clear and the conveyor interlock is on, the bit Run_Up latches and the AOI asserts Conveyor.CMD.Run_Up_Enabled so the upstream conveyor can empty itself. Run Up unlatches if the eye blocks again or the Jam re-appears. Command bits (received) CTRL.CMD.Jammed CTRL.CMD.Sorter_JPE_Blocked (Run_Up_PE) Conveyor.STS.Running Conveyor.STS.Maintenance_Mode Conveyor.STS.Interlock Conveyor.STS.MCM_Started Parent_Comm_Faulted Station.STS.Jam_Reset HMI.TimeOut MCM.STS.Unacknowledge_All_Logs MCM.STS.Acknowledge_Log Status bits (set) CTRL.STS.Blocked CTRL.STS.Jammed Conveyor.CMD.Jammed Station.CMD.Jammed Conveyor.CMD.Run_Up_Enabled Beacon_Light_O (flash/solid/off) HMI bits HMI.TimeOut (seconds before a block becomes a Jam) HMI.STATE is not used; the HMI shows live beacon and alarm indicators. HMI.Alarm.Jammed is set while Jammed is true. Alarm bits HMI.Alarm.Jammed – asserted whenever Jammed is latched. ]]>