TCP WPC-832-Modbus User Manual Download

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6. Reset (if needed)

Ensure power is on, press “WiFi Reset” button for over 25 seconds then release. WPC-832 will
set configuration back to default.

Summary of Contents for WPC-832-Modbus

Page 1: ...1 2 Port Modbus RTU ASCII To Modbus TCP Gateway WPC 832 Modbus User Manual v 201808b http www tcpipweb com this user manual is subject to change without prior notice...

Page 2: ...ring Architecture 10 Configuration 11 IP Search Utility Setup 12 Web Browser Configuration 14 1 System Setup 14 2 Network setup 16 3 Serial Port page 20 4 Gateway page Serial port over TCP IP 21 Testi...

Page 3: ...32 and RS 422 485 over wireless and Ethernet network It allows users to integrate Modbus RTU and Modbus ASCII Serial devices to the TCP IP network based devices from host to remote site with 8 TCP Mas...

Page 4: ...data from your RS 232 or RS 422 485 Serial interface devices such as PLCs various Meters and or Sensors to an IP based Wi Fi LAN and making it possible for your software to access Serial interface dev...

Page 5: ...eway product attached with the following items 1 unit of Serial to WPC 832 Modbus Gateway 1 unit of Power Adaptor 12V DC 1A is an option 1 unit of dipole antenna 2 0dBi Documentation Utility CD NOTE I...

Page 6: ...er 11b Max 22dBm Tx Power 11g n Max 19dBm Rx Sensitivity 76dBm 54Mbps 89 5dBm 11Mbps Tx Rate Max 54Mbps with auto fallback Tx Distance Up to 100m Security WEP 64 bit 128 bit data encryption WPA WPA2 p...

Page 7: ...face 1 port SD Interface micro SD card for 16G storage USB Host 1 port for Memory Storage CAMERA Buzzer Led Lamp SYS PWR PoE option WiFi RX TX LAN RTC Real Time Clock Watch Dog Function Software TCP T...

Page 8: ...or Hub When the connection is made the green color LED of Ethernet port will light on When data traffic Rx Tx occurs on the network yellow color LED will blink during data transferring Serial Port of...

Page 9: ...r power on this LED is always ON SYS green LED is ON after power on then start blinking per second a after system running POE red for PoE Power on Ethernet indication if device with this function WIFI...

Page 10: ...on Serial Port of RS 232 RS 422 RS 485 Connect the Serial data cable between the device and the Serial interface device Follow the procedure of web page configuration to set up parameters Wiring Archi...

Page 11: ...tion When setting up your Gateway for the first time the first thing you should do is to configure the IP address The following topics are covered in this chapter IP Search Utility Setup Web Browser C...

Page 12: ...Searching tool into host computer 3 Upon running IP search tool CvIotFinder if a firewall warning pop up please click to accept the program pass through firewall 4 CvIotFinder will pop up on the scree...

Page 13: ...o save setup The device s IP must be same subnet with host PC NB enable to use web browser open configuration page 7 Click Goto button will open a web page of configuration default ID admin password a...

Page 14: ...ere are 4 setup pages as System Network Serial and Over TCP IP 1 System Setup 1 1 System where you can change Password set up Auto Reset time and modify Device Name Description of device 1 2 Appearanc...

Page 15: ...to open file manager Then select the file with specified version and click open button When the selected file name appears on the input column click Update button 1 5Up to now Setup is successfully co...

Page 16: ...Wireless section 2 1 1 Type Click to select Access Point or Infrastructure Infrastructure is for connecting to a local Router 2 1 2 If select ACCESS POINT input password for the AP and assign IP addre...

Page 17: ...n Soft AP broadcasts its SSID CVIoT_XX_XX_XX_XX_XX_XX PC NB Smart Phone PAD should connect to this SSID and then able to open web browser with default IP of this Device 2 1 4 Password Key in selected...

Page 18: ...e other inputs 2 1 8 Go to item SSID click Scan will get list of available SSID of Access Points select the one in your network to link For example 2 1 9 On the NB PC choose same SSID to link NB PC mu...

Page 19: ...ck with MIS for right IP address The Gateway must be set with correct IP enable to connect with Internet 2 4 Up to now Setup is successfully configured Please click Save for this page temporarily and...

Page 20: ...1 6K bps 3 2 Parity None Even Odd 3 3 Data Bits 5 6 7 8 3 4 Stop Bits 1 2 3 5 Flow Control None XON XOFF 3 6 RxDelay ms 3 7 TxDelay ms 3 8 Up to now Setup is successfully configured Please click Save...

Page 21: ...y 1 and 2 port 4 2 Gateway Type 4 types for selection or to disable 4 3For RTU To TCP Slave can set up to 8 slaves 4 2Up to now Setup is successfully configured Please click Save and go to other pages...

Page 22: ...22 4 3After configued all parameters click Save and Restart to reboot system...

Page 23: ...to use a single computer to test whether the converter work well The operating system can be Window 7 8 10 The Hyper Terminal utility should be installed on host PC NB The following topics are covere...

Page 24: ...24 5 1 2 Key in a file name of connection eg test and then click OK 5 1 3 Choose TCP IP then click OK...

Page 25: ...dow will show up The time counter start at the down left corner if connect is correct 5 1 6 Echo Loop Test For RS 232 testing Short DB9 connector 2 pin and 3 pin as circuit For RS 422 testing Short th...

Page 26: ...Port 5 2 1 For RS 485 testing It needs two devices to connect the Terminal Block D to D and D to D In RS 422 485 setup page choose RS485 5 2 2 Sock ports must be different between two devices 5 2 3 R...

Page 27: ...27 6 Reset if needed Ensure power is on press WiFi Reset button for over 25 seconds then release WPC 832 will set configuration back to default...

Page 28: ...RXD PIN 3 TXD PIN 4 DTR PIN 5 GND PIN 6 DSR PIN 7 RTS PIN 8 CTS PIN 9 X RS 422 485 Pin Assignment The pin assignment scheme for 4 pin RS 422 and 2 pin RS 485 as below RS 422 Wiring Diagram Serial Devi...