{ "schemaVersion": 1, "metadata": { "format": "plcsim.fbd-program", "exportedAt": "2026-06-09T13:19:24.192Z", "language": "FBD", "nodeCount": 12, "connectionCount": 9 }, "editorGraph": { "id": "graph-conveyor-logic-article-14", "language": "FBD", "version": 1, "viewport": { "x": 0, "y": 0, "zoom": 0.85 }, "nodeDefinitions": [ { "id": "def-in", "blockType": "IN", "displayName": "Input", "description": "Physical boolean input from the simulator input image.", "stateful": false, "inputPorts": [], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-out", "blockType": "OUT", "displayName": "Output", "description": "Physical boolean output to the simulator output image.", "stateful": false, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [] }, { "id": "def-internal-signal", "blockType": "INTERNAL_SIGNAL", "displayName": "Internal Signal", "description": "Named internal boolean signal.", "stateful": false, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": false, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-and", "blockType": "AND", "displayName": "AND", "description": "Boolean AND: Q = IN1 && IN2.", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-or", "blockType": "OR", "displayName": "OR", "description": "Boolean OR: Q = IN1 || IN2.", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-not", "blockType": "NOT", "displayName": "NOT", "description": "Boolean NOT: Q = !IN.", "stateful": false, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-rs", "blockType": "RS", "displayName": "RS", "description": "Reset-dominant latch. Q = (previousQ || S) && !R.", "stateful": true, "inputPorts": [ { "id": "r", "name": "R", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "s", "name": "S", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-const", "blockType": "CONST", "displayName": "Constant", "stateful": false, "inputPorts": [], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-xor", "blockType": "XOR", "displayName": "XOR", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-move", "blockType": "MOVE", "displayName": "MOVE", "stateful": false, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-sr", "blockType": "SR", "displayName": "Set/Reset", "stateful": true, "inputPorts": [ { "id": "s", "name": "S", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "r", "name": "R", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-r-trig", "blockType": "R_TRIG", "displayName": "R_TRIG", "stateful": true, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-f-trig", "blockType": "F_TRIG", "displayName": "F_TRIG", "stateful": true, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-ctu", "blockType": "CTU", "displayName": "CTU", "stateful": true, "inputPorts": [ { "id": "cu", "name": "CU", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "r", "name": "R", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-ctd", "blockType": "CTD", "displayName": "CTD", "stateful": true, "inputPorts": [ { "id": "cd", "name": "CD", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "r", "name": "R", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-ctud", "blockType": "CTUD", "displayName": "CTUD", "stateful": true, "inputPorts": [ { "id": "pulse", "name": "PULSE", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "dir", "name": "DIR", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "r", "name": "R", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-ton", "blockType": "TON", "displayName": "TON", "stateful": true, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-tof", "blockType": "TOF", "displayName": "TOF", "stateful": true, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-tp", "blockType": "TP", "displayName": "TP", "stateful": true, "inputPorts": [ { "id": "in", "name": "IN", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-eq", "blockType": "EQ", "displayName": "Equal", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-ne", "blockType": "NE", "displayName": "Not Equal", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-gt", "blockType": "GT", "displayName": "Greater Than", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-gte", "blockType": "GTE", "displayName": "Greater or Equal", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-lt", "blockType": "LT", "displayName": "Less Than", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] }, { "id": "def-lte", "blockType": "LTE", "displayName": "Less or Equal", "stateful": false, "inputPorts": [ { "id": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 }, { "id": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL", "required": true, "maxConnections": 1 } ], "outputPorts": [ { "id": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL", "required": true, "maxConnections": null } ] } ], "nodes": [ { "id": "comment-0001", "type": "comment", "position": { "x": 40, "y": -60 }, "data": { "text": "Пример к статье «Логика конвейера».\n\nУправление одним звеном конвейера:\nStart_Button запускает звено, Stop_Button останавливает, Safety_OK запрещает работу при аварии/отсутствии разрешения.\nProduct_Stop_Sensor временно запрещает Motor_Run, но не сбрасывает Conveyor_Enable.", "width": 780, "height": 180 } }, { "id": "comment-0002", "type": "comment", "position": { "x": 740, "y": 140 }, "data": { "text": "Логика варианта с автоматическим продолжением из раздела 9:\n\nConveyor_Enable = (Start_Button OR Conveyor_Enable) AND NOT Stop_Button AND Safety_OK\nMotor_Run = Conveyor_Enable AND NOT Product_Stop_Sensor\n\nВ графе память Conveyor_Enable реализована блоком RS с приоритетом Reset.", "width": 700, "height": 160 } }, { "id": "node-0001", "definitionId": "def-in", "label": "Start_Button", "position": { "x": 80, "y": 280 }, "ports": [ { "id": "node-0001:q", "nodeId": "node-0001", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0002", "definitionId": "def-in", "label": "Stop_Button", "position": { "x": 80, "y": 420 }, "ports": [ { "id": "node-0002:q", "nodeId": "node-0002", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0003", "definitionId": "def-in", "label": "Safety_OK", "position": { "x": 80, "y": 560 }, "ports": [ { "id": "node-0003:q", "nodeId": "node-0003", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0004", "definitionId": "def-in", "label": "Product_Stop_Sensor", "position": { "x": 80, "y": 720 }, "ports": [ { "id": "node-0004:q", "nodeId": "node-0004", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0005", "definitionId": "def-not", "label": "NOT Safety_OK", "position": { "x": 280, "y": 560 }, "ports": [ { "id": "node-0005:in", "nodeId": "node-0005", "definitionPortId": "in", "name": "IN", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0005:q", "nodeId": "node-0005", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0006", "definitionId": "def-or", "label": "Reset_Request", "position": { "x": 440, "y": 440 }, "ports": [ { "id": "node-0006:in1", "nodeId": "node-0006", "definitionPortId": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0006:in2", "nodeId": "node-0006", "definitionPortId": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0006:q", "nodeId": "node-0006", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0007", "definitionId": "def-rs", "label": "Conveyor_Enable_Latch", "position": { "x": 720, "y": 380 }, "ports": [ { "id": "node-0007:r", "nodeId": "node-0007", "definitionPortId": "r", "name": "R", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0007:s", "nodeId": "node-0007", "definitionPortId": "s", "name": "S", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0007:q", "nodeId": "node-0007", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0009", "definitionId": "def-not", "label": "NOT Product_Stop_Sensor", "position": { "x": 420, "y": 720 }, "ports": [ { "id": "node-0009:in", "nodeId": "node-0009", "definitionPortId": "in", "name": "IN", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0009:q", "nodeId": "node-0009", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0010", "definitionId": "def-and", "label": "Motor_Run_Logic", "position": { "x": 1220, "y": 540 }, "ports": [ { "id": "node-0010:in1", "nodeId": "node-0010", "definitionPortId": "in1", "name": "IN1", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0010:in2", "nodeId": "node-0010", "definitionPortId": "in2", "name": "IN2", "direction": "IN", "signalType": "BOOL" }, { "id": "node-0010:q", "nodeId": "node-0010", "definitionPortId": "q", "name": "Q", "direction": "OUT", "signalType": "BOOL" } ], "parameterValues": {} }, { "id": "node-0011", "definitionId": "def-out", "label": "Motor_Run", "position": { "x": 1420, "y": 560 }, "ports": [ { "id": "node-0011:in", "nodeId": "node-0011", "definitionPortId": "in", "name": "IN", "direction": "IN", "signalType": "BOOL" } ], "parameterValues": {} } ], "connections": [ { "id": "edge-0001", "sourceNodeId": "node-0001", "sourcePortId": "node-0001:q", "targetNodeId": "node-0007", "targetPortId": "node-0007:s", "signalType": "BOOL" }, { "id": "edge-0002", "sourceNodeId": "node-0002", "sourcePortId": "node-0002:q", "targetNodeId": "node-0006", "targetPortId": "node-0006:in1", "signalType": "BOOL" }, { "id": "edge-0003", "sourceNodeId": "node-0003", "sourcePortId": "node-0003:q", "targetNodeId": "node-0005", "targetPortId": "node-0005:in", "signalType": "BOOL" }, { "id": "edge-0004", "sourceNodeId": "node-0005", "sourcePortId": "node-0005:q", "targetNodeId": "node-0006", "targetPortId": "node-0006:in2", "signalType": "BOOL" }, { "id": "edge-0005", "sourceNodeId": "node-0006", "sourcePortId": "node-0006:q", "targetNodeId": "node-0007", "targetPortId": "node-0007:r", "signalType": "BOOL" }, { "id": "edge-0008", "sourceNodeId": "node-0004", "sourcePortId": "node-0004:q", "targetNodeId": "node-0009", "targetPortId": "node-0009:in", "signalType": "BOOL" }, { "id": "edge-0009", "sourceNodeId": "node-0009", "sourcePortId": "node-0009:q", "targetNodeId": "node-0010", "targetPortId": "node-0010:in2", "signalType": "BOOL" }, { "id": "edge-0010", "sourceNodeId": "node-0010", "sourcePortId": "node-0010:q", "targetNodeId": "node-0011", "targetPortId": "node-0011:in", "signalType": "BOOL" }, { "id": "conn-0009", "sourceNodeId": "node-0007", "sourcePortId": "node-0007:q", "targetNodeId": "node-0010", "targetPortId": "node-0010:in1", "signalType": "BOOL" } ] } }