Table Of Contents - Haiwell PLC User Manual

www.haiwell.com
Programmable Power Module User Manual
1. Product Model List and Dimension................................................................................................................................................................ 3
2. Indicator Description........................................................................................................................................................................................ 4
3. Environmental Specifications for Product.....................................................................................................................................................4
4. Technical Specification.................................................................................................................................................................................... 4
5. Wiring Diagram................................................................................................................................................................................................. 4
6. Terminal Wiring................................................................................................................................................................................................. 5
7. Module Parameter Table (CR code is corresponding to the Modbus register address).................................................................... 5
8. Mounting and Installation................................................................................................................................................................................ 5
Programmable Power Module Application Case
1. Expand Module Through the Host PLC Parallel Port................................................................................................................................. 6
1.1. Module power supply.......................................................................................................................................................................... 6
1.2. The analog need't be written any conversion program, read the analog register value directly............................................. 6
1.3. Display analog values on SCADA and HMI.....................................................................................................................................6
1.4. Application example of module CR code: read and write PWM output period and output duty cycle from H02PW module
........................................................................................................................................................................................................................ 7
2. Module Used as Remote IO........................................................................................................................................................................... 8
2.1. Module power supply.......................................................................................................................................................................... 8
2.2. Communication port introduction.......................................................................................................................................................8
2.3. Communication protocols and default parameters.........................................................................................................................8
2.4. Module parameter configuration method introduction, when the module is used as remote IO.............................................9
2.5. Parameter configuration example: The module is configured by programming software remote module tool.....................9
Hardware connection.........................................................................................................................................................................9
Software operation steps.................................................................................................................................................................. 9
2.6. Remote IO application example(RS485 mode): The PLC writes the channel output voltage and current values of H02PW
module.........................................................................................................................................................................................................11
2.7. Remote IO application example(Ethernet mode): The PLC reads the measured voltage and current of the H02PW
module channel..........................................................................................................................................................................................11
2.8. The example of Haiwell cloud configuration directly communicates with the H02PW module............................................. 12
Haiwell PLC - Programmable Power Module User Manual & Application Case
Contents
2 / 13