Table Of Contents - Haiwell S04AI User Manual & Application Case

Programmable logic controller

Table of Contents

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1. Product Model List and Dimension................................................................................................................................................................ 3

2. Indicator Description.........................................................................................................................................................................................3

3. Power Supply Specification.............................................................................................................................................................................4

4. Environmental Specifications for Product..................................................................................................................................................... 4

5. Analog Input (AI) Specification....................................................................................................................................................................... 4

6. Analog Output (AQ) Specification.................................................................................................................................................................. 4

7. Analog Input (AI) Wiring Diagram...................................................................................................................................................................5

8. Analog Output (AQ) Wiring Diagram............................................................................................................................................................. 5

9. MPU Terminal Wiring Diagram....................................................................................................................................................................... 5

10. Module Parameter Table (CR code is corresponding to the Modbus register address)..................................................................... 6

4-channel analog module parameter table.............................................................................................................................................. 6

8-channel analog module parameter table.............................................................................................................................................. 6

11. Mounting and installation............................................................................................................................................................................... 8

Analog Module Application Case

1. Expand module through the host PLC parallel port.................................................................................................................................... 9

1.1. Module power supply...........................................................................................................................................................................9

1.2. The analog need't be written any conversion program, read the analog register value directly............................................. 9

1.3. Programming skills ............................................................................................................................................................................10

1.4. Display analog value on SCADA, HMI........................................................................................................................................... 10

1.5. When the engineering value is not used, the default code value is 0 ~ 32000........................................................................ 11

1.6. Module CR code application example: Read the module channel disconnection alarm........................................................11

2. Module used as remote IO............................................................................................................................................................................ 12

2.1. Module power supply.........................................................................................................................................................................12

2.2. Communication port introduction.....................................................................................................................................................12

2.3. Communication protocols and default parameters....................................................................................................................... 12

2.4. Module parameter configuration method introduction, when the module is used as remote IO........................................... 13

2.5. Parameter configuration example: The module is configured by programming software remote module tool...................13

Hardware connection....................................................................................................................................................................... 13

Software operation steps.................................................................................................................................................................13

2.6. Remote IO application example(RS485 mode): The PLC read the 4 communication temperature values of S04AI

module......................................................................................................................................................................................................... 15

2.7. Remote IO application example (RS485 mode): The PLC writes the 8-channel output values of S08AO module........... 15

2.8. Remote IO application example(Ethernet mode): PLC read and write each channel input and output values of S08XA-e16

2.9. Haiwell Cloud configuration communicates directly with S08AI module example...................................................................17

Haiwell PLC - Analog Module User Manual & Application Case

Contents

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