Haiwell PLC Modules Introduce

1. Haiwell PLC Modules Introduce

2. Expansion Modules With Ethernet port+RS485 Modules RS485 Modules Modules Digital Modules Temperature& humidity Modules Analog Modules Communication Modules Functional Modules

3. Digital Modules Analog Modules Temperature & Humidity Modules Functional Modules Communication Modules

4. Expansion Modules connection modes • Haiwell Modules-2 kinds of connection modes • Modules can be directly hung behind the host PLC to achieve expansion, with the parallel port connection. • Single host PLC can be expanded up to 7 modules in maximum(of which up to 3 communication modules)

5. Expansion Modules connection modes • As remote modules, Haiwell modules exchange data with host PLC by 485 network communication mode to achieve expansion, with the communication line connection. • One communication port can be expanded with multiple modules

6. DT-Digital Temperature &Humidity Modules • Haiwell digital temperature & humidity modules have 2 kinds of models: H04DT、H32DT，they can be used as expansion modules for any host PLC. • The H32DT temperature expansion module with RS485 communication port, can be used as a remote IO module; H04DT can measure temperature and humidity.

7. H04DT-Temperature &Humidity Module • The following we will introduce the expansion mode that expansion modulescan be hung directly • behind the host PLC to achieve expansion, for example, one host PLC can be expanded with one • H04DT module. H04DT module supports 4-channel DS18B20 temperature sensor、RW1820 temperature sensor、DS1990 sensor and SHT1X/SHT7X temperature-humidity sensor, with the function of measuring temperature and humidity simultaneously. It can be used to accurately measure the temperature and humidity within the range of 200 meters, and the collecting values of temperature and humidity are without error. Moroever, H04DT can be used as an expansion module for any host PLC, with conversion accuracy of 9-12 bits.

8. H04DT-Temperature &Humidity Module Product wiring diagram Terminal wiring diagram

9. H04DT Module hardware configuration Select the “PLC hardware configuration” to add the module Select the “PLC hardware configuration” to add the module Right-click in the blank to add the required modules

10. H04DT Module hardware configuration select the signal type of you want to configure choose the conversion accuracy zero correction

11. For example, we connect channel 1 of H04DT to a DS18B20 sensor and channel 3 to a SHT10 sensor. After downloading the configuration of H04DT into the PLC, from the monitoring program we can see that the channels of AI0 and AI2 have real-time display values. The temperature datasare returned by the two sensors. You can directly use the two registers of AI0 and AI2. Use the component status table to view Use the monitoring window to view

12. We have access to a temperature and humidity sensor SHT10, but we only read the temperature in the AI2, • then how to read the humidity measured by SHT10? • For this special case, we need to use the FROM instruction to read the humidity value which is inside the • register of SHT10. • Let's take a brief look at the FROM instruction

13. EN - Enable：FROM will be executed when getting power, usually communication instructions should always keep the state of power supply. • slot - Module position number：The position number of module located behind the PLC. • CR - CR register be read：The register address which we want to read. • N - Number of CR be read：The register number which we want to read • ENO - Enable output：Instruction execution condition. • OUT- Return start componet：The read back data storedinto the register..

14. Use FROM to read the humidity value of the SHT10 sensor H04DT is the first module behind the host plc, so fill 1 in the slot According to the parameter information of module, the CR number of the humidity register of channel 3 is 22 Read the humidity value and store it in V100, humidity value: 30% Read 1 register The above demo is the usage method that expansion module H04DT connectswith host PLC by the parallel line.

15. H32DT-Temperature Module • For a better understanding about how to set the parameters when the modules are used as remote • IO, the following we will take one H32DT as the remote IO module, to show the expansion mode • and configuration parameters of remote modules. The digital temperature module of H32DT which supports 32-channel DS18B20 temperature sensor, RW1820 temperature sensor, DS1990 sensor is built-in RS485 communication port which can support remote function and be used as a remote IO module; It is widely used in coal mining, tunnels, refrigeration, libraries,archives and other multi-point temperature measurement environment and other environmental testing system.

16. H32DT-Temperature Module Product wiring diagram Terminal wiring diagram

17. Module hardware configuration • First, connect the expansion module H32DT to the PC by 485 cable, then open the programming software • and find the remote module online option in the menu,finally make a remote module online, the default • communication parameter for the module is 19200 N 8 2. select the tool menu - remote module, or directly click on the shortcut icon of remote module button into the remote module interface

18. Remote module interface Ethernet module cloud function Module online Regular functions Support the setting parameter of remote module import and export Restore defaults and help menu

19. Remote module interface Click the “online” button Pop-up online window Set the communication parameters, the module default 19200 N 8 2 RTU then click the “online” button to find the module

20. After the success of online, we can see the module parameter values which we can read and modify. Communication Parameter Area Moudles Name Data Monitoring Area

21. Module station number setting • Set the remote module station number (also called station address, communication address) via the 4-bit DIP • switch on the hardware. Legal station number is 1 ~ 254 (0 is broadcast address). 4-bit DIP switch can be used • to express the decimal number 1 to 15 (binary number from 0001 to 1111), through the DIP switch to modify the • station number as follow: • If the hard address expressed by the 4-bit DIP switch is not available or the module does not have a DIP • switch, you can set the station number via the programming software. After online with the module, you can • modify the module station number in "Address" of " Communication parameter " column, then click " • Parameter download" to change the module station number.

22. then click the parameter download You can modify the communication parameters in the communication parameter column. For example, if you want to change the station address to 8, then directly enter the address 8 Pop-up “download the parameter finished” indicates that parameters have been modified successfully.

23. Sensors configuration export • When the H32DT module is actually accesswith the sensors, we can see the serial number of actual access sensors. • After using more sensors in the field and the positions have been fixed, you can save the configuration table by export, • so that the positions of sensors and the registers are kept corresponding to facilitate on-site maintenance.

24. Click the “Export” button to pop up the export window Select the path to save and click “Save”

25. Sensor configuration import • If you need to import the configuration table into the temperature module, click the “Import” button, find the • configuration file to be imported, then click “Open”.

26. Wireless Communication Modules PC2ZB H01ZB

27. H01ZB Module & PC2ZB Module • Product introduction • PC2ZB：It is a type of wireless communication expansion module that used on PC side. Through this PC2ZB, HaiwellHappy 、HMI、intelligent gateway and other host computers can achieve online and read-write in wireless mode with the host PLC which is extended with H01ZB. • H01ZB： It is a type of wireless communication expansion module that used betweenhost PLCS. The host PLC that extends the module can use the MODR / MODW instruction to implement wireless read-write communication. • Product features • The first five digit 1~5 of DIP switch are used for setting network ID. The sixth digit of DIP switch is coordinator/router switch, when toggling ON, this module is coordinator, the other modules in the same network can only be OFF as router. • It can be easily set up networking by setting different network ID. • Automatic relay can be done without manual intervention.

28. H02PW-Programmable Power Module • Haiwell H02PW Module which can be used as an expansion module for any host PLC, has2-channel power • supply output, supportingthe output of constant current、constant voltage and PWM, supportingthe • measurement of loop current and voltage. H02PW programmable power module can be widely used in coil • productsdetection.

29. First, connect the expansion module H02PW to the PC, then open the programming software and find • the remote module online option in the menu,finally make the H02PW module online, enter the remote • module interface. setting parameters of channel duty cycle Channel 2: voltage\current setting values Channel 1: voltage\current setting values Channel 2: voltage\current actual value Channel 1: voltage\current actual value

30. Load Cell Module Load Cell Module principle When the metal material is subjected to pulling or tension, the metal material becomes thinner, and the electrical impedance increases. Likewise if the metal material is compressed, the metal impedance decreases. The weighing module is a strain gauge using this theory. This kind of sensor can transform the physical pressure into electrical signals, so it is often used in load cell, tension, pressure occasions. Introduction of Load Cell Module Haiwell load cell module H01WG, H02WG, provides 24-bit high resolution, supports multi-segment calibration, supports 4-wire and 6-wire weighing sensors, can adjust the reaction speed to meet the needs of customers, can meet the need of the majority of the current load application market. "

31. Parallel girder sensor Weighing system:Load Cell Module + Load Cell Sensor The positive excitation line of the 4 wire weighing sensor is red The negative excitation line of the 4 wire weighing sensor is black The positive signal line of the 4 wire weighing sensor is green The negative signal line of the 4 wire weighing sensor is white

32. Load Cell Connections( 6-wire sensor and instrument connection ) 4-wire sensor and instrument connection Signal Excitation

33. Load Cell Connections( 6-wire sensor and instrument connection ) 6-wire sensor and instrument connection

34. Load Cell Module using tutorial Gross weight Net weight Sampling frequency CR 1BH Stability Response speed Average weight Average number of times CR 1EH CR 10H Filter ratio Calibration Read weight CR 1FH CR 26H CR 27H Real-time weight Sampling frequency CR 1BH CR 12H

35. Calibration User calibration steps: Step1: no weights should be placed on the weighing unit. Step2:CR26H write value 1, enter calibration mode. Step 3: First segment calibration, adding a standard counterweight to the weighing unit, the weight on the current chassis be put into the CR27H. Step 4: If second segment calibration is required, add another standard counterweight to the weighing unit and write the weight on the current chassis to CR28H, otherwise jump to Step 6. Step 5: If third segment calibration is required, add another standard counterweight to the weighing unit and write the weight on the current chassis to CR29H, otherwise jump to Step 6. Step6:CR26H writes the value 2, then complete the calibration process. Calibration CR 26H CR 27H

36. Calibration Program Calibration CR 26H CR 27H

37. Read weight,Real-time weight Read weight CR 10H Average weight CR 12H Real-time weight

38. 0 - 6.25Hz，1 – 12.5 Hz，2 - 25 Hz，3 - 50 Hz，4 - 100 Hz，5 - 200 Hz，6 – 500Hz，7 – 1000Hz Default 2, range 0~7 Sampling frequency 1BH Average number of times 1EH Average the collected datas with default 10，range 1~100 The sampling values set for average times are sorted from high to low. Filter out the maximum and minimum values of the head and tail, and then calculate the average value. Default 2 ,range 0~5 (unit 10%) Filter ratio 1FH Read the CR parameters of the load cell module with FROM instruction. Write to the CR parameters of the load cell module with TO instructions.

39. bit0: No load (zero weight) bit1: Exceed the upper limit of weight bit2: The measured value is stable bit3~15: Reservations Status Code Bit0: No load (zero weight): when weighing is not placed with any object, this bit is ON. Bit1: Exceed the upper limit of weight. When the current weight exceeds the set limit of CR 24H, this bit is ON. Bit2: The measured value is stable, which is related to CR20H and CR21H. Bit3~15: Reservations Generally used for auxiliary control and automatic judgement.

40. 1. Write the value 1 to CR25H, read the current weight value (10H) as tare weight. Tare weight value is stored in the 19H 2. CR19H store the tare value. 3. Enable control settings. It is controlled by Bit1 of CR1AH. 0- gross weight, 1- net weight. Switch the weight of the current display to be gross or net weight. Use value of CR19H as the tare weight in the calculation. Tare weight Bit1 = ON The result is net weight = 10H - 19H 1AH Bit1 = OFF The result is gross weight = 10H

41. By using the zero-point detection function, we can know whether the object has been removed from the weighing module, and judge whether the zero-point weight Bit is 1, indicating that the object has been removed from the weighing module, then we can continue to do the next control.Related control register: CR23H zero-point detection range Zero-point detection function Bit = 1 Items have been removed from the weighing Module 23H Bit = O Items are not removed from the weighing Module

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