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Chapter 1 Overview............................................................................1
1.1 Functions and features.......................................................1
1.2 Technical Specifications..................................................... 1
1.3 Panel Diagram.................................................................... 2
Chapter ii Installation and Wiring...................................................... 4
2.1 Connecting Power cables to the controller...................... 4
2.2 Sensor Connection..............................................................4
2.3 Connection of communication Ports................................ 5
Chapter three menu overview.............................................................8
3.1 Parameter Selection and Setting.......................................9
Chapter 4 Setting parameters of weighing....................................... 11
Chapter 5 Calibration parameters..................................................... 13
5.1 Zero point Calibration.....................................................14
5.2 Weight calibration of weights..........................................15
5.3 Theoretical value calibration..............................................16
Chapter 6 Application Settings.........................................................17
6.1 Application Setting Parameter table.............................. 17
Chapter 7 System Maintenance........................................................ 18
7.1 Communication Test........................................................ 18
Chapter 8 MODBUS communication.............................................. 19
5.1 the Modbus protocol........................................................ 19
5.2 MODBUS Function Code and Exception Code............ 19
5.3 MODBUS Communication Address...............................20
Chapter 9 Automatic Reporting Protocol......................................... 33
Chapter 10 GPRS communication....................................................36
8.1 GPRS Communication Parameters................................36
8.2 GPRS data frame structure description........................ 36
8.3 GPRS protocol..................................................................37
8.3.1 heartbeat packets.................................................. 37
8.3.2 Incoming and outgoing materials report frames
......................................................................................... 38
8.3.3 Setting GPRS Communication Parameters....... 40
Chapter 11 Product size.................................................................... 42
