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WF-2000 Series AIO

User’s Manual (Ver. 1.1, Mar./2014) ------------- 9

Table 1-3

WF-2019 I/O Specification

Modules

WF-2019

Analog Input

Channels

Voltage : ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V,

±10 V

Current : ±20 mA (External resistor is required)

Input Type

Thermocouple : J, K, T, E, R, S, B, N, C

Resolution

16 bit

Accuracy

±0.1% FSR

Sampling Rate

10 Hz (Total)

Zero Drift

±20

V/°C

Span Drift

±25 ppm/

℃

Common Mode Rejection

86 dB Min.

Normal Mode Rejection

100 dB

Input Impedance

Voltage Input: >400 k

Ω

, Current Input: 125

Ω

Intra-Module Isolation, Field-to-Logic

3000 VDC

Overvoltage protection

240 Vrms

Individual Channel Configuration

Yes

Open Wire Detection

Yes (Software programmable)

Содержание WF-2019/S

Страница 1: ...WF 2000 Series AIO User s Manual Ver 1 1 Mar 2014 1 AIO User s Manual www icpdas com WF 2000 Series Wi Fi I O Module...

Страница 2: ...any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use or for any infringements of patents or...

Страница 3: ...2 5 1 Watchdog Timer Settings 18 2 5 2 AI Settings 18 2 6 FW OP Dip switch 19 2 6 1 Firmware Update Mode 19 2 6 2 Firmware Operation Mode 21 3 Software 23 3 1 WF 2000 I O Utility v2 0 or later 23 3 1...

Страница 4: ...sponse 39 5 2 5 Data Encoding 40 5 3 Address Mapping 41 5 3 1 WF 2017 I O Address Mapping 41 5 3 2 WF 2019 I O Address Mapping 42 6 Troubleshooting 43 Appendix A 45 A 1 Analog Input Type and Data Form...

Страница 5: ...encryption configuration which makes perfect integration to SCADA software and offer easy and safe access for users from anytime and anywhere Figure 1 1 Application architecture for the WF 2000 series...

Страница 6: ...communicate directly with each other without the need for a wireless access point Infrastructure mode is the more common network configuration where all wireless hosts clients connect to the wireless...

Страница 7: ...the software 1 3 Specifications Table 1 1 System Specifications Modules WF 2017 WF 2019 Wi Fi Interface Antenna 5 dBi Omni Directional Output Power 8 dBm 11Mbps Receive Sensitivity 83 dBm 11Mbps Stand...

Страница 8: ...Selectable Resolution 16 bit Accuracy 0 1 FSR Sampling Rate 10 Hz Total Zero Drift 20 V C Span Drift 25 ppm Common Mode Rejection 86 dB Min Normal Mode Rejection 100 dB Input Impedance 2 M 1 M Overvo...

Страница 9: ...ired Input Type Thermocouple J K T E R S B N C Resolution 16 bit Accuracy 0 1 FSR Sampling Rate 10 Hz Total Zero Drift 20 V C Span Drift 25 ppm Common Mode Rejection 86 dB Min Normal Mode Rejection 10...

Страница 10: ...nual Ver 1 1 Mar 2014 10 2 Hardware 2 1 Front Panel The WF 2000 AIO front panel contains the antenna I O connectors and LEDs Figure 2 1 Front Panel of the WF 2000 AIO RP SMA Connector I O Connector Sy...

Страница 11: ...1 second flashes twice per 100 ms Wi Fi unable to connect error Blink per 1000 ms Wi Fi network configurations error Every 1 second flashes three times per 100 ms PWR Power failure Off Data transmiss...

Страница 12: ...WF 2000 Series AIO User s Manual Ver 1 1 Mar 2014 12 2 1 2 2 WF 2019 Figure 2 3 I O Connector of WF 2019 Figure 2 4 Pin Assignment of DB 1820...

Страница 13: ...switch to the OP position after the upgrade is complete OP mode Firmware operation mode In the WF 2000 the switch is always in the OP position Only when updating the WF 2000 firmware the switch can be...

Страница 14: ...Dimensions The diagrams below provide the dimensions of the WF 2000 to use in defining your enclosure specifications All dimensions are in millimeters Figure 2 6 Front Left Side dimension of the WF 2...

Страница 15: ...WF 2000 Series AIO User s Manual Ver 1 1 Mar 2014 15 Figure 2 8 Top Bottom dimension of the WF 2017 Figure 2 9 Top Bottom dimension of the WF 2019...

Страница 16: ...ection 2 4 1 Power and Serial port connection The following figures describe the Power and the COM port to a serial device via serial network Figure 2 10 Power and Serial port wire connection 2 4 2 I...

Страница 17: ...WF 2000 Series AIO User s Manual Ver 1 1 Mar 2014 17 2 4 2 2 WF 2019 Figure 2 12 AI wire connection of WF 2019...

Страница 18: ...eries module supplies a jumper for users to active the watchdog timer or not If users want to use this WDT can open the WF 2000 cover and use the Jumper to activate the WDT built in the module as the...

Страница 19: ...show how to use this dip switch 2 6 1 Firmware Update Mode Please set the dip switch to the FW position as Figure 2 7 and then the WF 2000 series will work in the Firmware Update Mode after reset the...

Страница 20: ...ecute Firmware_Update_Tool exe and follow the below steps to complete the firmware updating process 1 Choose COM interface and COM Port 2 Click Browser button to choose firmware file e g WF20xx fw 3 C...

Страница 21: ...Tool program can be downloaded from ftp ftp icpdas com pub cd usbcd napdos wifi io wf 20xx software tool 2 6 2 Firmware Operation Mode In the operation mode users need to set the dip switch to the OP...

Страница 22: ...WF 2000 Series AIO User s Manual Ver 1 1 Mar 2014 22 Figure 2 22 OP Position of Dip Switch...

Страница 23: ...0 is required You can download this program fromftp ftp icpdas com pub cd usbcd napdos wifi io wf 2019 software utility 3 1 WF 2000 I O Utility v2 0 or later The following is the main screens provided...

Страница 24: ...on Configuration This function can enter the basic wireless configuration interface as shown in Figure 3 2 3 Search List Search list provides each item that scans from UDP and display the related info...

Страница 25: ...ain the network settings from the DHCP server when the DHCP function is enabled Ad Hoc mode don t support DHCP configuration IP Address WF 2000 IP setting Default 192 168 255 1 Subnet Mask WF 2000 Net...

Страница 26: ...be 10 characters WEP 128 Key length must be 26 characters WPA Key length must between 8 64 characters WPA2 Key length must between 8 64 characters Characters of key should be in range of 0 9 or A F or...

Страница 27: ...no data exchange within 60 sec the socket will be closed automatically when the this function is enabled Communication Net ID Modbus Net ID of WF 2000 Parameter Transmission Interface The parameter t...

Страница 28: ...l items in this form will be introduced in this section Polling Interval This value is the period to poll data to the WF 2000 I O module Note The valid value is 100 5000ms Show Hex Converting the I O...

Страница 29: ...lected channel will show in I O configuration region Configuration Region All I O related configurations can be set in this region This region is divided into two parts channel and module related sett...

Страница 30: ...ise filter Two filters 50Hz and 60Hz are provided to remove noise generated from power source Wire Detection Enable Disable the open wire detection for thermocouple CJC Enable Enable Disable the CJC C...

Страница 31: ...hardware configuration the steps described as follows Step 1 Checking the WF 2000 series firmware operation mode It needs to set the DIP switch to the OP position operating mode as resetting the powe...

Страница 32: ...255 0 04 Gateway Gateway settings Here set to 192 168 255 254 05 Wi Fi Mode Wireless network connection mode settings Here set to Ad Hoc mode If the mode is AP mode wireless AP devices is needed 06 SS...

Страница 33: ...IP Setting a Open Network connections and entry the properties setting of wireless network connections Figure 4 4 Properties setting of wireless network connections b Select the Internet Protocol TCP...

Страница 34: ...192 168 255 10 Subnet mask as 255 255 255 0 Finally press OK button Figure 4 6 IP address setting interface 02 Wireless network connection a View available wireless networks and you can see the WF 20...

Страница 35: ...ppear connection success screen Figure 4 9 Connection successful interface 4 2 3 Access I O data 01 Connection with WF 2000 I O utility v2 0 or later a Open WF 2000 I O utility and click the Search bu...

Страница 36: ...nterface 02 Connection with Modbus TCP utility a Open Modbus TCP utility and key in the IP address as 192 168 255 1 Port as 502 Finally click the Connect button b If the network settings are correct t...

Страница 37: ...ode Wizcon Wonderware etc 5 1 What is Modbus TCP IP Modbus is a communication protocol developed by Modicon in 1979 Different versions of Modbus used today include Modbus RTU based on serial communica...

Страница 38: ...le 5 1 MODBUS Application Protocol Header Fields Length Description Transaction Identifier 2 bytes Identification of Request Response transaction Copied from request to response Protocol Identifier 2...

Страница 39: ...Modbus request sent from a client to server devices contains additional information that the server uses to take the action defined by the function code This can include items like discrete and regist...

Страница 40: ...al function code from the request PDU with its most significant bit set to logic 1 5 2 5 Data Encoding Modbus uses a big endian representation for address and data items This means that when a numeric...

Страница 41: ...at a time therefore each of these data items will fit within one register that is read Table 5 4 A 16 bits word item Value 1st 2nd 0x1234 0x12 0x34 5 3 Address Mapping 5 3 1 WF 2017 I O Address Mappi...

Страница 42: ...x AI address Begin Address Points Descriptions Range Access Type 30001 0x0 0 9 Analog Input 32768 32767 R 30010 0xA 1 CJC data 32768 32767 R Table 5 7 4xxxx AO address Begin Address Points Description...

Страница 43: ...al quality 3 TCP connection can not be established 1 Make sure WLAN connection is established successfully 2 Make sure the network configuration is good TCP IP Port Local IP Net Mask 4 How to restore...

Страница 44: ...ET Framework v4 0 installed as well or not Users can install NET Framework v4 0 in the following website Microsoft NET Framework 4 Web Installer http www microsoft com en us download details aspx id 1...

Страница 45: ...ring Unit 100 100 02h 100 100 mV 2 s comp HEX 7FFFh 8000h Engineering Unit 500 500 03h 500 500 mV 2 s comp HEX 7FFFh 8000h Engineering Unit 1 1 04h 1 1 V 2 s comp HEX 7FFFh 8000h Engineering Unit 2 5...

Страница 46: ...mocouple 210 760 C 2 s comp HEX 7FFFh DCA2h Engineering Unit 1372 270 0Fh Type K Thermocouple 270 1372 C 2 s comp HEX 7FFFh E6D0h Engineering Unit 400 270 10h Type T Thermocouple 270 400 C 2 s comp HE...

Страница 47: ...ype C Thermocouple 0 2320 C 2 s comp HEX 7FFFh 0000h Engineering Unit 20 0 1Ah 0 20 mA 2 s comp HEX FFFFh 0000h Note Getting the 7FFFh value in all of the thermocouple type codes it means that the the...

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