Haiwell PLC, User Manual

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Contents
Load Cell Module User Manual
1. Product Model List and Dimension .............................................................................................................................................. 3
2. Indicator Description .................................................................................................................................................................... 3
3. Power Supply Specification ......................................................................................................................................................... 3
4. Environmental Specification ......................................................................................................................................................... 4
5. Module Parameter Table .............................................................................................................................................................. 4
6. Load Cell Connections ................................................................................................................................................................. 4
7. Multiple-load-Cell Parallel Connections ....................................................................................................................................... 4
8. Terminal connection diagram ....................................................................................................................................................... 5
9. Module Parameter Table .............................................................................................................................................................. 5
10. Mounting and Installation ........................................................................................................................................................... 9
Load Cell Module Application Examples
1. Load Cell Modules Power Supply .............................................................................................................................................. 10
2. Load Cell Module Operation Procedure ..................................................................................................................................... 10
3. Hardware Configuration ............................................................................................................................................................. 11
4. Weight 16-bit/32-bit display switching..........................................................................................................................................11
5.Calibration method and program sample .................................................................................................................................... 11
6. Read Average-Weight and Real-time Weight ............................................................................................................................. 13
7. Adjustment for weighing stability and response speed............................................................................................................... 14
8. Gross Weight and Net Weight. ................................................................................................................................................... 16
9. Automatic peeling 2AH (Judge every 5S) .................................................................................................................................. 17
10. Weighing status ....................................................................................................................................................................... 17
11. Standstill check function ........................................................................................................................................................... 17
12. Zero point detection function .................................................................................................................................................... 18
13. Restore factory default parameters .......................................................................................................................................... 18
Two. Load Cell Module for remote IO
1. Load Cell Module power supply ................................................................................................................................................. 19
2. Communication interface introduction ........................................................................................................................................ 19
3. Communication protocol and default parameters....................................................................................................................... 19
4. When Module is used for remote IO, Module communication parameter configuration method is introduced as folllows ......... 19
5. Parameter configuration example: configuring the Module
through programming software “remote Module tool”. ................... 19
6. Examples of remote IO applications: reading Module real-time weight ...................................................................................... 21
7. Examples of remote IO applications: calibration ........................................................................................................................ 21