Page 2 AD-4402
6.3.2. Design Example........................................................................... 34
7. Weighing Mode........................................................................................ 35
7.1. Contents of the Batch Weighing Mode ........................................... 35
7.2. Batch Weighing Mode...................................................................... 36
7.2.1. Selection of Batch Weighing........................................................ 37
7.3. Built-in Automatic Program Mode.................................................... 39
7.3.1. Normal Batching of the Built-in Automatic Program Mode........... 40
7.3.2. Loss-in-weigh of Built-in Automatic Program Mode ..................... 42
7.3.3. Compensation Sequence............................................................. 44
7.3.4. Initial Flow Sequence................................................................... 46
7.3.5. Discharge Sequence.................................................................... 48
7.3.6. Recipe Sequence......................................................................... 50
7.3.7. Automatic Selection of the Supplying Hopper.............................. 52
7.3.8. Nozzle Control Sequence (Vacuum Cleaner) .............................. 53
7.3.9. Mixing Sequence ......................................................................... 54
7.3.10. Safety Check Function............................................................... 56
7.3.11. Pause and Emergency Stop ...................................................... 56
7.3.12. Restart Sequences from Pause................................................. 57
7.3.13. Automatic Free Fall Compensation............................................ 58
7.3.14. Real Time Free Fall Compensation ........................................... 59
7.4.
Customer Programmed Control (Comparison Output)
..................................... 61
7.4.1. Normal Batching of the Customer Programmed Control Mode.... 62
7.4.2. Loss-in-weigh of the Customer Programmed Control Mode........ 64
7.5. Other Functions............................................................................... 66
7.5.1. Re-Zero Operation...................................................................... 66
7.5.2. Zero Tracking Function................................................................ 66
7.5.3. Tare ............................................................................................. 67
7.5.4. Preset Tare (Fixed Tare Function)............................................... 67
7.5.5. Customizing the Function Key (Key Design)................................ 67
7.5.6. Customizing the Sub Display....................................................... 68
7.5.7. Graphic Display ........................................................................... 69
7.5.8. Total Operation............................................................................ 70
7.5.9. Undoing the Total Operation........................................................ 70
7.5.10. Clearing (Deleting) the Totaled Data.......................................... 70
7.5.11. Error Message and Alarm.......................................................... 71
7.5.12. Graphic Status Indicator ............................................................ 73
7.5.13. Memory Backup......................................................................... 73
8. Interface................................................................................................... 74
8.1. Control I/O Function......................................................................... 74
8.1.1. Interface Circuit............................................................................ 74
8.1.2. Timing Chart................................................................................ 75
8.2. Built-in RS-485 Interface.................................................................. 76
8.2.1. Connection................................................................................... 76
8.2.2. Settings of Parameters ................................................................ 77
8.2.3. Timing Chart................................................................................ 78
8.2.4. General Data Format................................................................... 79
8.2.5. A&D Data Format......................................................................... 80
8.2.6. Address........................................................................................ 80
8.2.7. Command List.............................................................................. 81
8.3. Modbus Interface for RS-485........................................................... 84
8.4. Built-in Current Loop Output............................................................ 95