User`s Manual - ICP DAS USA`s I
Contents
1. 1 zi 502 Local IP Date Created 192 168 255 WF 2055 2012 08 08 Gateway 192 168 255 254 Net Mask f Encryption 255 255 255 0 NONE MAC Address a ad Interface 00 1D C9 80 12 03 z COMS Ed Write para Status Bar Figure 4 16 Module configuration interface Pair connection setting 01 Set the Remote IP as 192 168 255 1 02 Set the Remote Port Number as 502 03 Set the Remote Net ID as 1 04 Set the Scan Time as 500 ms 05 Set the Local DO Base address as 0 06 Set the Remote DI Base address as 0 07 Set the VO count as 8 08 Set the communication Timeout as 3000 ms 09 Set the I O Pair Connection to Enable 11 gt Finally click the Write Para button to take the parameters effect PAIR CONNECTION Remote IP Address Remote Port Number 192 168 255 502 Remote Net ID Scan Time ms 1 500 Local DO Base Address Remote DI Base Address 0 0 VO Count Communication Timeout ms 3000 Active Y MO Pair Connection Parameter Upload Interface Wireless v COM Write Para Status Bar Figure 4 17 Pair connection setting interface WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 43 Pair connection test 01 After completion of the above settings re power on the two sets of WF 2055 02 The connection will established2. Infrastructure mode is the more common network configuration where all wireless hosts clients connect to the wireless network via a WAP Wireless Access Point Support WEP WPA and WPA2 wireless encryption WEP and WPA are common types of security that are used to protect wireless networks When WEP or WPA is turned on WF 2000 module uses a special security key combination to allow only devices that know this key to connect to its wireless network This applies to laptops smart device or any other wireless device Support Modbus TCP and UDP protocols The Modbus TCP and UDP slave function on the WF 2000 module can be used to provide data to remote HMI SCADA software built with Modbus TCP driver ICP DAS also provides NAPOPC ST DA Server for Modbus TCP to integrate WF 2000 VO series real time data value with OPC client enabled software WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 6 Built in Multi function VO Various VO components are mixed with multiple channels in a single module which provides the most cost effective I O usage and enhances performance of the l O operations Built in Watchdog Module Watchdog is a built in hardware circuit that monitors the operating status of the module and will reset the module if a failure occurs in the hardware or the software Safe value mechanism Safe value mechanism is a software function that monitors the operating status of the host
3. va n gt f 7 MODBUS TCP UDP A A MODBUS TCP UDP n SCAD y rd j A N gt Figure 1 1 Application architecture for the WF 2000 series 1 1 Wireless connection mode WF 2000 series support AP and Ad hoc wireless connection modes of WLAN 12 Features e RoHS Design e Compatible with IEEE 802 11b g standards e Support infrastructure and ad hoc modes for wireless networks e Support WEP WPA and WPA2 wireless encryption e Support Modbus TCP and UDP protocols e Support pair connection communication mode e Support AO DO power on value amp safe value Mechanism e Built in Watchdog WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 5 1 2 1 Features Description The WF 2000 module offers the most comprehensive configuration to meet specific application requirements The following list shows the features designed to simplify installation configuration and application Compatible with IEEE 802 11b g standards WF 2000 module complied with IEEE 802 11b g standard from 2 4 2 5GHz and it can be used to provide up to 11Mbps for IEEE 802 11b and 54Mbps for 2 4GHz IEEE 802 11g to connect your wireless LAN Support infrastructure and ad hoc modes for wireless networks Ad hoc mode lets you create a wireless network quickly by allowing wireless nodes within range for example the wireless devices in a room to communicate directly with each other without the need for a wireless access point
4. Source Dry Contact Level Voltage Level OFF Open ON Close to GND Wet Contact Level Voltage Level OFF 4V max ON 10 V 50 V Channels 8 Counters Max Counts 32 bit 4294967295 Max Input Frequency 10K Hz Photo Isolation 3750 VDC Channels 8 Sink NPN Output Voltage 3 5 50 V Output Current 700mA per channel Intra module Isolation Field to Logic 3750 VDC Overvoltage Protection 60 VDC WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 9 Table 1 3 WF 2060 VO EE Channels 6 Input Type Dry Contact Source Wet Contact Sink Source Dry Contact Level Voltage Level OFF Open ON Close to GND Wet Contact Level Voltage Level OFF 4V max ON 10 V 50 V Channels 6 Counters Max Counts 32 bit 4294967295 Max Input Frequency 10K Hz Photo Isolation 3750 VDC Channels 6 Output Type Form A SPST NO Contact Rating Resistive Load SA 250VAC 47 63Hz 5A 30VDC Operate Time 10ms max Release Time 5ms max Insulation Resistance 1 000M Qs at 500 VDC Dielectric Strength Between Open Contact 1000VAC 1 min Between Coil and Contacts 3000VAC 1 min Endurance Mechanical 20 000 000 times min Electrical 100 000 times min WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 10 2 Hardware 2 1 Front Panel The WF 2000 front panel contains the an
5. 5 MBTCP Ver 1 14 x ModbusTCP Protocol Description ip 192 168 2551 FC1 Read multiple coils status Oxxxx for DO gt Request Port 502 L Connect Disconnect I Data Log Polling Mode no wait 4 r Statistic Packet Start Stop Command gt Quantity Response Total Packetbytes m66 Ad Total Packet bytes 3575 Packet Quantity sent Packet Quantity received r Timer mode fixed period 2 gar 294 j Poling or Timer mode Date Time p Polling Made Timing ms Interval 1000 ms Start time FF 02 25 53 Max 0 Average eed Bee Stop Tme Mm o0 f 00 Byte0 Byte1 Byte2 Byte3 Byted Bytes 120006 110008 Send Command Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte0 Byte1 Byte2 Byte3 01 02 00 00 00 06 01 01 00 00 00 08 01 02 00 00 00 04 01 01 01 FF 0102 00 00 00 04 01 01 01 FF Figure 4 13 DO output monitor interface e Use the function code 0x02 and set the reference number as 0x00 to get the DI input monitor data E MBTCP Ver 114 Modbus CP Protocol Description 3 ae 192 168 2551 FC2 Read multiple input discretes 1xxxx for DI Request Port 502 Byte 0 Net ID Station number Byte 1 FC 02 Connect Disconnect eae ee ad I Data Log Polling Mode no wat y Statistic Packet Clear Statistic h Start Stop Command Quantity Response Total Packet byt
6. COM 19 DLGND 20 RLO NO WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 12 2 2 Top Panel The WF 2000 top panel contains the Power Signal connector and operating mode Selector switch Power RS 232 Connector Operating Mode Selector Switch Figure 2 2 Top Panel of the WF 2000 Operating Mode Selector Switch FW mode Firmware update mode Move the 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 moved from the OP position to the FW position Table 2 5 Power Signal Connector Power Signal connector Pin Assignment Description FG Frame Ground Vs 10 30 VDC GND Power RS 232 GND RxD RS 232 RxD TxD RS 232 TxD WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 13 23 Dimensions The diagrams below provide the dimensions of the WF 2000 to use in defining your enclosure specifications All dimensions are in millimeters Front View Left Side View Figure 2 3 Front Left Side dimension of the WF 2000 Top View Bottom View Figure 2 4 Top Bottom dimension of the WF 2000 WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 14 24 Hardware Connection 2 4 1 Power and Serial port connection The following figures describe the Power and the GOM port
7. Dix OgIC Logic GND Logic GND DS END D8 END Open Collector ON Open Collector OFF Open Collector Figure 2 9 DI Dry contact wire connection Input Type ON State LED ON OFF State LED OFF Wet Contact Relay ON Relay OFF N El DICOM El DI COM L O TE D Relay Close 0S DIx Relay Open 0S DIx Voltage gt 10 V Voltage lt 4 V e esel reer PS 08 preo is 06 ox oboe lor Open Collector ON Open Collector OFF NPN H g6 DI com a oe p1 com Open Collector ON Open Collector OFF dl SET 414 08 o1 com E moe o1 com 06 Dix 0 Dix Figure 2 10 DI Wet contact wire connection WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 17 Output Type ON State LED ON OFF State LED OFF Relay ON Relay OFF Relay T wN H D RLx NO x C ne RLx COM Figure 2 11 DO wire connection 2 5 Watchdog Timer Settings A watchdog timer WDT is a device that performs a specific operation after a certain period of time if something goes wrong and the system does not recover on its own A watchdog timer can perform a warm boot restarting the system after a certain number of milliseconds The WF 2000 series 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 JP1 to activate the WDT built in the module as the Figure 2 6 Note that the default setting is active Ena
8. Load Configuration function to load the older records into these lists of WF 2000 I O Utility WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 Mm Save Configuration The function is used for saving the configuration list to a txt file 2 Configuration Mm Module Configuration This function can enter the basic wireless configuration interface as shown in Figure 3 2 Mm Pair Connection This function can enter the pair connection setting interface as shown in Figure 3 3 m DO Value This function can enter the DO Value setting interface as shown in Figure 3 4 3 About The function can show the version information of WF 2000 I O Utility as shown below p n p About WF 2000 I O Utili WF 2000 1 0 Utility Version 1 0 p Copyright C 2012 by ICP DAS Co Ltd All Rights Reserved Website http Avww icpdas com Figure 3 2 WF 2000 VO utility version information Main functional areas 1 Connection Enter the WF 2000 series IP and press the Connect button WF 2000 I O Utility will connect to the WF 2000 series Client Connect to WF 2000 192 168 255 1 Figure 3 3 Connection setting area WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 24 M Connection Port Number Set WF 2000 VO Utility connection port number and this setting must be the same with the WF 2000 series port number setting for normal connection Port Number 502 Figure 3 4 Connection
9. about using the WF 2000 series VO module please contact ICP DAS Product Support Email service icpdas com WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 53
10. can click the Reset button to reset the counter value Counter Status CHO CH1 CH2 CH3 CH4 CH5 CH6 CH Comer 10 1 Ta Ta wo 1 Rest Rest Rest Rest Rest Rest Figure 3 10 DI counter dispaly area WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 26 3 2 2 Basic Parameter configuration WF 2000 VO Utility provides the basic configuration interfaces as shown below such as network configuration Wi Fi connection settings parameters uploading and downloading interface the status bar display and so forth CONFIGURATION Net ID Port Number Wi Fi FAW Version 1 X una Local IP Date Created 192 168 255 WF 2055 aun Gateway 192 168 255 254 Net Mask Encryption 255 255 255 0 y NONE sap MAC Address Parameter Upload Interface Wireless y com1 Write para Figure 3 11 Basic Parameter Setting Interface NetID The Unit Identifier in Modbus TCP IP application data unit 1 247 default 1 Net ID Figure 3 12 Net ID Setting Interface WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 27 Network configuration Figure 3 13 is about the network configuration interface of WF 2000 series It needs to depend on the user connection request to set the scene consistent with the basic content of the network connection as follows Port Number 502 Table 3 2 Netwo
11. gt A LL 1394 Connection 3 Network Tasks 1394 Connection Local Area Connection L VMware Network Adapter VMnet1 LL VMware Network Adapter WMnet8 l Disable View Available Wireless Networks Status Repair Bridge Connections A Repair this connection Create Shortcut Disable Status rei Rename this connection Repair a Rename View Available Wireless Networks Change Windows Firewall settings Other Places Control Panel WS My Network Places DY My Documents J My Computer z Figure 4 5 Properties setting of wireless network connections b Select the Internet Protocol TCP IP and press the Properties button 4 Wireless Network Connection Properties PR General Wireless Networks Advanced Connect using g BUFFALO WLI UC GNHP Wireless L This connection uses the following items Ml PROFINET 10 AT Protocol 2 0 Y SIMATIC Industrial Ethemet 150 Internet Protocol TCP IP Install instal Description Transmission Control Protocol Intemet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Show icon in notification area when connected Notify me when this connection has limited or no connectivity Figure 4 6 Properties setting of Internet Protocol TCP IP WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 37 c Click the Use the following IP address and entry the IP addres
12. 255 1 04 Gateway Gateway settings Here set to 192 168 255 254 05 Net Mask Net Mask settings Here set to 255 255 255 0 06 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 07 SSID Service set identifier Here set to WF 2055 08 WLK The Key of encryption Here does not have the setting 09 WLCH Wi Fi connection channel settings Here set to 2 10 Encryption Encryption mode setting Here set NONE without encryption Upload the parameters After completing the settings above select the RS 232 interface and connections COM Num Press Write para button to upload the parameters If the connection settings and the wiring are correct the transmission process status bar will show the transmission state below As uploading is successful the upload window will appear as shown below fr 7 WF 2000_Utility kes Upload Parameter OK Status Bar Figure 4 4 Parameter transmission status and upload successfully screens WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 36 4 2 2 PC Connection Configuration 01 TCP IP Setting a Open Network connections and entry the properties setting of wireless network connections 3 Network Connections File Edit View Favorites Tools Advanced Help PP seer Es Folders E gt Address WE Network Connections y
13. P Address Remote Port Number 192 168 255 502 Remote Net ID Scan Time ms 1 500 Locol DO Base Address Remote DI Base Address EE IS EE EE 110 Count Communication Timeout ms 3000 Active T WO Pair Connection Parameter Upload Interface RS 232 y com5 Write Para Status Bar Figure 3 21 Pair connection settings screen WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 31 VO Pair Connection Enable Disable I O pair connection Remote IP Address IP address of remote input device Remote Port Number Modbus TCP Port of remote input device Remote Net ID Modbus Net ID of remote device Scan Time The frequency with the remote input device will be polled Local DO Base Address DO base address of local DO register will be mapped to remote DI device Remote DI Base Address DI base address of Remote DI device that will be mapped to local DO register VO Count VO count mapped from the base address Communication Timeout The period of which the WF 2000 series is waiting for a response from the remote DI device WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 32 3 2 4 DO Value Settings Screen Besides setting by the set DO commands the DO can be set under two other conditions Power On Value The Power On Value is loaded into the DO under 3 conditions power on reset by Module Watchdog reset by reset co
14. R o odo EE 13 2 3 DIMENSIONS ao 14 2 4 Hardware Connect s 15 2 4 1 Power and Serial port CONNECTION ooconnnnccccncncnccnncnnannccccnncnnnnnn 15 2 4 2 VO connection ccccccccnnnnononancnonnnnconannnnnnnnncnnnnnnnnnnnnnnnnnccnnnnnrnnnnnnnnnnnnos 15 2 5 Watchdog Timer Settings is ee Es pai 18 2 6 EVV OP BID SWAER SS E oe vi aves 18 2 6 1 Firmware Update Modes csccccctcorterii teat RE DER ei SEER KEER BEA EERS RE 18 2 6 2 Firmware Operation Mode iss ee ee ee 21 EE EE N EE N 22 3 1 Connection and Configuration Tool WF 2000 VO Utility 22 3 2 WF 2000 VOI osados arado 23 3 2 1 Main CM cto N EE 23 3 2 2 Basic Parameter Configuration oooococccccccnnnccccnnnnnnoccccnnnnnnnnnnnannnonons 27 Ner DR AAA AN AR ERG GE Ge N 27 Network configuration ee ee ee RA ee ee Re ee ee ee 28 WiFi GOMIQUIATION EO RE EE 28 Parameter Transmission Interface sesse ee ee RR ee ee ee ee 29 Parameter Transmission status bar iss ee ee ee RR ee ee ee 30 Display Firmware Information iese ee Re ee ee ee ee 30 Parameter reading TUCU Es EER SEED GRA Eg Ee ica 30 Parameter writing function sees ee ee ee ee 30 Exit parameter Setas ar 31 3 23 Pair Connection Settings Screen ee ee 31 32 4 DO Value Settings Screen ee ee ee 33 4 Application Notes its 34 4 1 Hardware Installation oooonnnnnncccnnnnnnccccnnncncnannccncncnnnnnnnnnnnnnnncnnnos 35 4 2 WF 2000 series connectio
15. SHVNF2055 fw 3 Firmware Update Click Fionwere Update button to start firmware updating lag srs WF2055 fw adrmrtsananananannnnasannassn6snsA4AbSAAO4AAOAAAOAAAAAAAMAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAMAAAAAAAOAAAOAAAMAAAOAAADAAADAAAAAAAAAAADAAAAAAAAAAAAAAASGAAAAGAAAALOAOADAABMAAAOABADAAADAAAAAAAAAAADAAAAAAAAAAAAAAAA 2012 9 19 FF 02 02 m LEEG Ar Figure 2 10 WF 2055 firmware update process The WF 2055 firmware can be downloaded from ftp ftp icodas com pub cd usbcd napdos wifi io wf 2055 firmwar e The Firmware_Update Tool program can be downloaded from fto ftp icodas com pub cd usbcd napdos wifi io wf 2055 software tool WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 2 6 2 Firmware Operation Mode In the operation mode users need to set the dip switch to the OP position as Figure 2 11 and reset the power and the WF 2000 can run in the operation mode In this mode user can use the WF 2000 series with a computer or with another WF 2000 series module for wireless connection Figure 2 11 OP Position of Dip Switch WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 21 3 Software This chapter explains how to uses the WF 2000 Utility to carry on the WF 2000 series wireless communication configuration Established TCP connection VO control and I O monitoring 3 1 Connection and Configuration Tool WF 2000 VO Utility
16. WF 2000 Series Wi Fi VO Module User s Manual www icpdas com WE 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 1 Warranty All products manufactured by ICP DAS are under warranty regarding defective materials for a period of one year from the date of delivery to the original purchaser Warning ICP DAS assumes no liability for damages resulting from the use of this product ICP DAS reserves the right to change this manual at 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 other rights of third parties resulting from ts use Copyright Copyright 2012 by ICP DAS All rights are reserved Trademark The names used for identification only may be registered trademarks of their respective companies Document Revision Version Author Date Description of changes 1 0 TH 2012 09 20 First Release Revision WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 2 Table of Contents 1 Loi Kolo ULed dle a aE BEER EE ES EE ER a ERGE ER De DE eb ee 5 1 1 Wireless connection mode ee AA 5 1 2 EEEE 5 1 2 1 Features Description se ESE irate EER REDE GEE ERA SE SERE GE VERG RES EE NE ee 6 1 3 Specials it le rE 8 Ze m ENRON EE EE ER tic 11 2 1 Front Panel ss EE EE EE EE GE E 11 2 2 TOP Paine ian sae E
17. WF 2000 wireless connection and configuration tools can be used to set the WF 2000 wireless network interface and for TCP connection gt I O control and VO monitoring WF 2000 VO Utility is a Microsoft Windows application that compatibles with Microsoft Windows 95 98 NT 2000 Vista and 7 The WF 2000 I O Utility can be downloaded from ftp ftp icodas com pub cd usbcd napdos wifi io wt 2055 software utility WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 22 3 2 WF 2000 VO Utility The following is the main screens provided by WF 2000 I O Utility this utility tool can be thought as a useful tool for VO control and monitoring on the WF 2000 series lt supplies several functions such as Wi Fi configuration setting module pair connection setting and DO power on safe value setting 3 2 1 Main Screen TT We 2000 1 0 Utility File Configuration About Connection Client Port Number 502 Connect to WF 2000 192 168 255 1 Clear Message System Message S WE 2060 192 168 255 1 gt READ z Signal Stongt WE 2060 192 168 255 1 gt READ RSSI 39 e mi DO DI Status DO DI DO Active Counter Status Reset Rest ICP DAS Co Ltd Module Name WF 2060 Figure 3 1 WF 2000 I O Utility main screen Menu Function 1 File M Load Configuration If users have saved the configuration by using WF 2000 I O Utility before users can click
18. and is used to prevent network communication problems or host failures When a host watchdog timeout occurs the module will reset all outputs to safe states in order to prevent any erroneous operations of the controlled target VO Pair Connection This function is used to create a DI to DO Al to AO pair through the Ethernet Once the configuration is completed the WF 2000 module can poll the status of remote input devices using the Modbus TCP protocol and then continuously write to local outputs in the background US Figure 1 1 VO Pair Connection of the WF 2000 WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 7 13 Specifications Table 1 1 System Specifications Antenna 5 dBi Omni Directional Standard Supported IEEE 802 11b g Wireless Mode Infrastructure amp Ad hoc Encryption WEP WPA and WPA2 UART Interface Connector 5 pin screw terminal connector TxD RxD GND COM RS 232 Baud Rate bps 115200 Input Voltage Range 10V 30V Power Consumption 1 9W 1 6W Installation DIN Rail Dimensions 110mm x 90mm x 33mm H x W x D Operating Temperature 25 C 75 C Storage Temperature 30 C 80 C Humidity 10 90 WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 8 Table 1 2 WF 2055 VO a Channels 8 Input Type Dry Contact Source Wet Contact Sink
19. and the transfer state Status Bar Figure 3 16 Parameter Transmission status bar 9 Display Firmware Information The following figures display the firmware s version and date created inside the WF 2000 series FAW Version Date Created 1 0 2012 08 08 Figure 3 17 Firmware version and Date created Parameter reading function WF 2000 I O utility provides parameters download function for l WF 2000 series by RS 232 and Wi Fi interface It allows user to download the parameters form WF 2000 series Figure 3 18 Parameter reading button Parameter writing function WF 2000 I O utility provides parameters upload function for WF 2000 by the RS 232 and Wi Fi interfaces to allow users to upload the parameters to WF 2000 series Write para Figure 3 19 Parameter writing button WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 30 Exit parameter setting Press this button to exit WF 2000 VO Utility of the parameter setting interface and return to the main screen EXIT Figure 3 20 Exit parameter setting button 3 2 3 Pair Connection Settings Screen This pair connection function is a particular feature of WF 2000 that can enable a pair of DI to DO via Modbus TCP With pair connection function enabled WF 2000 modules can poll the status of remote input devices using the Modbus TCP protocol and then continuously write to its output channels in the background EE PAIR CONNECTION Remote I
20. automatically after about 10 seconds 03 If the DI of WF 2055_1 have been triggered then the DO of WF 2055_2 will automatically output WF 2055_1 Digital Inputs 0 Read para AdHoc ET Read para Parameter Upload Interface Figure 4 18 Pair connection architecture and setting interface WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 44 5 Modbus Applications The WF 2000 is a Modbus device that allows you to access terminals data via Wi Fi and communicates using a master slave technique in which only one device the master can initiate transactions called queries The other devices slaves respond by supplying the requested data to the master or by taking the action requested in the query Most SCADA Supervisor Control And Data Acquisition and HMI software can easily integrate serial devices via the Modbus protocol such as Citect ICONICS FIX InduSoft Intouch Entivity Studio Entivity Live Entivity VLC Trace Mode 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 communication like RS485 and RS232 Modbus ASCII and Modbus TCP which is the Modbus RTU protocol embedded into TCP packets Modbus TCP is an internet protoc
21. 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 a f Ad Hoc Mode TE Ad Hoc Use Ad Hoc connectivity with another WF 2000 series or Wi Fi Wi Fi Mode f devices to create AD hoc wireless network Service Set Identifier Connected devices must be with the same SSID SSID SSID length must not exceed 20 characters 1 13 Wi Fi transmission channel setting connected devices must with the WLCH same Channel NONE WEP64 WEP128 Wi Fi Encryption of Wi Fi connected devices Encryption must with the same encryption Not Support WPA gt WPA2 encryption in Ad Hoc mode Key of Encryption connected devices must with the same Key WLK WEP 64 Key length must be 10 characters WEP 128 Key length must be 26 characters Characters of key should be in range of 0 9 or A F or a f Parameter Transmission Interface WF 2000 series parameter connection configuration interface provides wireless and RS 232 interface for connection Parameter Upload Interface Wireless z Parameter Upload Interface COMS RS 232 F COMS COMI E Figure 3 15 Parameter Transmission Interface WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 29 Parameter Transmission status bar WF 2000 I O utility provides the parameter transmission status display interface By the status bar the user can immediately underst
22. ble default Disable esea tee Figure 2 6 Watchdog timer JP1 Jumper Position 2 6 FW OP Dip switch On the top of the WF 2000 series module there is a dip switch used for firmware operation or firmware update of the module The following steps 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 power of the module In this mode users can update the firmware of the WF 2000 module from computers RS 232 port via CA 0910 cable shown as Figure 2 8 WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 18 Figure 2 7 FW Position of Dip Switch RXD Pin 3 AY DS TXD Pin2 CA 0910 Figure 2 9 Downloads cable connection WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 19 Users just need to execute 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 WF2055 fw 3 Click Firmware Update button to start firmware updating process The result will be shown in Firmware Update field FW Update Tool v1 06 1 Download Interface y y COM OM Por yo laz S www icpdas com 2 Firmware Path PRWiF1 IO Firmware WF 2055 WF 2055 FLA
23. e Unit Length 2 bytes E Identifier Unit Identifier 1 byte Identification of remote slave 5 2 2 Function Code The function code field of a Modbus data unit is coded in one byte Valid codes are in the range of 1 255 decimal the range 128 255 is reserved and used or exception responses When a Modbus request is sent from a Modbus Client to a Server device the function code field tells the Server what kind of action to perform WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 46 The Modbus TCP feature of WF 2000 series module supports 7 function codes which allows the reading and writing of data contents of registers Table 5 2 Supports Function Codes of WF 2000 series Function Code Descriptions 01 0x01 Read Coil Status 02 0x02 Read Input Status 03 0x03 Read Holding Registers 04 0x04 Read Input Registers 05 0x05 Force Single Coil 15 0x0F Force Multiple Coils 16 0x10 Preset Multiple Registers Any other function code request will be returned with an error response indicating the function code is not supported as well as a request for too much data or data at a register address that not present 5 2 3 Data The data field of 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 register address
24. egin Address Points Descriptions Access Type 0 0 7 Digital Input O OFF 1 ON R 0x00 Table 5 7 3xxxx Al address Begin Address Points Descriptions Access Type 0 15 50 2 points Each Digital Counter 0 4294967295 R 0x32 Channel Table 5 8 4xxxx AO address Begin Address Points Descriptions Access Type 1 Reset System 247 0 Reset System 247 Restore to WwW OxF7 Factory Default Settings WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 5 3 2 WF 2060 VO and Counter Address Mapping Table 5 9 Oxxxx DO address Begin Address Points Descriptions Access Type 0 0 5 Digital Output O OFF 1 ON R W 0x00 10 Clear Digital 0 5 1 Clear W Pulse Ox0A Counter Table 5 10 1xxxx DI address Begin Address Points Descriptions Access Type 0 0 5 Digital Input O OFF 1 ON R 0x00 Table 5 11 3xxxx Al address Begin Address Points Descriptions Access Type 0 11 50 2 points Each Digital Counter 0 4294967295 R 0x32 Channel Table 5 12 4xxxx AO address Begin Address Points Descriptions Access Type 1 Reset System 247 j 0 Reset System 247 Restore to OxF7 Factory Default Settings WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 51 6 Troubleshooting item Problem Description Power Failure 1 Please return to the ICP DAS for inspection and PWR LED Of
25. es the quantity of items to be handled and the count of actual data bytes in the field The data field may be nonexistent of zero length in certain kinds of requests in this case the server does not require any additional information The function code alone specifies the action 5 2 4 Response If no error occurs related to the Modbus function requested in a properly received Modbus PDU Protocol Data Unit the data field of a WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 47 Modbus response from a server to a client contains the data requested If an error related to the Modbus function requested occurs the field contains an exception code that the server application can use to determine the next action to be taken For example a client can read the ON OFF states of a group of digital input or output or it can read write the data contents of a group of registers When the server responds to the client it uses the function code field to indicate either a normal response or that some kind of error occurred called an exception response For a normal response the server simply echoes to the request the original function code For an exception response the server returns a code that is equivalent to the original 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 tha
26. es 17402 a Total Packet bytes 14109 Packet Quantity sent 7401 EE Packet Quantity received 1328 Timer mode fixed period p Polling or Timer mode Date Time Polling Mode Timing ms Interval 1000 ms Set Start time FF 02 44 05 Maf o Average Bim Stop Sea Stop Time Min 1000 000 ae I Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 120006 120008 Send Command Byte0 Byte1 Byte2 Byte3 Byte4 Byte Byte0 Byte1 Byte2 Byte3 01 02 00 00 00 08 gt 01 0201 FF 01 02 00 00 00 08 01 0201 FF 01 02 00 00 00 08 gt 01 0201 FF 01 02 00 00 00 08 gt 01 0201 FF 01 02 00 00 00 08 gt 01 0201 FF 01 02 00 00 00 06 01 02 00 00 00 08 01 02 00 00 00 04 01 02 01 FF Figure 4 14 DI input monitor interface WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 41 f Use the function code 0x04 and set the reference number as 0x32 to get the Counter monitor data ModbusTCP Protocol Description P 792 168 2551 FC4 Read multiple input registers 3xxxx for Al Request Port 502 Byte 0 Net ID Station number Byte 1 FC 04 Connect Disconnect Byte 23 Reference number Byte 4 5 Word count I Data Log Polling Mode no wait Statistic EET Clear Statistic l acket Start Stop Command HEM Response Total Packet bytes 120 p Total Packet bytes 410 00 Packet Quantity sent 10 Packet Quanti
27. f repair 1 Make sure that the service set identifier device SSID settings are the same 2 Make sure Wi Fi transmission Channel settings are the same 3 Make sure encryption is set encryption keys are the same way 4 Make sure antenna is good 5 Make sure the connection is too far away resulting in poor signal quality Please confirm whether there are barriers on the scene That could result in poor signal quality WLAN connection can not be established Make sure WLAN connection is established successfully Make sure the network configuration is good TCP IP Port Local IP Remote IP Gateway Net Mask TCP connection can not be established How to restore factory Power on the WF 2000 series I O module default Change the Dip Switch position of the WF 2000 series and to complete the following steps in 5 Step 7 seconds Step1 From OP to FW position Step2 From FW to OP position Step3 From OP to FW position Step3 Step4 From FW to OP position When the correct implementation of the above steps the Signal Strength LEDs and PWR Wi Fi LEDS of the WF 2000 series should be turn on and that should be turn off after 500 ms later 4 Reset the power the WF 2000 series would back to factory defaults Step2 Step4 WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 52 e Technical Support If you have problems
28. mmand Safe Value When the communication timeout occurs the safe value is loaded into the DO Note Default values are all off r DO VALUE DO Status Power ON Value Function Type Power ON Value y Action CHO CH1 SY Active Time ms 5000 CH2 CH3 CH4 CH 5 CH 6 Read Para iS pa a is a A ie is CH Parameter Upload Interface RS 232 X COMS bd Status Bar Write Para Figure 3 22 Power on value settings screen Select the Function Type combo box to determine the setting items Click the Action button to enable the settings and then click the ON OFF radio box to set the power on value or safe value Finally click the Write Para button to take the parameters effect WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 33 4 Application Notes In practice users can use the two WF 2000 series or a set of WF 2000 series module with the computer with supporting for wireless network connection structure in the application lt can complete the purpose of l O control to wireless network by this way eg Alarms Fans Heaters A Wi Fi a WF 2055 Smart Device Switches md Figure 4 1 WF 2055 PC application architecture Figure 4 2 Pair connection application architecture WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 34 4 1 Hardware Installation Before use associated hardwa
29. n setting n 35 4 2 1 WF 2000 Series Connection Configuration sesse ee 35 4 2 2 PC Connection ConfiguratiON sesse ee ee Re ee ee 37 WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 3 4 23 PECOMECI n Tesis RE EG RE EE alla 39 424 Pair Connection Test EE EER IDEE ENE GER Ge RR EO ES GN Gee n 42 5 Modbus Applications wont 45 5 1 What is Modbus TCP tidad 45 5 2 Protocol D eeripliGf ss se EE GEE DE oe ER ee EE ete EDE ek De 45 5 2 1 MBA ioe ias 46 5 2 2 Function Code ER Ste DE N els Ah oh a A Ennis 46 Se AE N ER bce to neil es See ante het 47 524 RESPONSE RS ER O EE RS RE canta A eta 47 5 2 5 A a EE SERE EE EE RE EE RE RE EER Ed se Des 48 5 3 Address Mapping tacita 50 5 3 1 WF 2055 VO and Counter Address Mapping sesse ees ee 50 5 3 2 WF 2060 VO and Counter Address Mapping iii ees ee ee 51 6 Troubleshooting ss it 52 WE 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 1 Introduction The WF 2000 series VO modules have WLAN connection complies with the IEEE802 11b g standards With the popularity of 802 11 network infrastructure the WF 2000 series I O modules make an easy way to incorporate wireless connectivity into monitoring and control systems They also support Modbus TCP and UDP protocol and the network encryption configuration which makes perfect integration to SCADA software and offer easy and safe access for users from anytime and anywhere f
30. ol The protocol embeds a Modbus frame into a TCP frame so that a connection oriented approach is obtained thereby making it reliable The master query s the slave and the slave responds with the reply The protocol is open and hence highly scalable 5 2 Protocol Description The Modbus protocol defines a simple protocol data unit independent of the underlying communication layers The mapping of Modbus protocol on network can introduce some additional fields on the application data unit WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 45 Modbus TCP Application Data Unit Transaction ID Protocol ID Length Unit ID FCode Data 2 bytes 2 bytes 2 bytes 1 bytes 1 bytes 0 to 252 bytes MBAP Header Protocol Data Unit gt Figure 5 1 Modbus TCP EE Data Unit 5 2 1 MBAP The Modbus TCP extension includes 7 additional bytes to the original Modbus protocol which allows for transport over the TCP IP layers A dedicated header is used on TCP IP to identify the Modbus Application Data Unit It is called the MBAP Header MODBUS Application Protocol Header The MBAP Header consists of 7 bytes of information Table 5 1 MODBUS Application Protocol Header Length Description Transaction Jtv Identification of Request Response transaction es Identifier 7 Copied from request to response Protocol Identifier 2 bytes 0 Modbus protocol Number of following bytes Includes th
31. ount 7 8 Polling Mode no wait y Statistic Packet Start Stop p Command Quantity Response Difference L Total Packet bytes 1666 ES Total Packet bytes 1392 Packet Quantity sent 222 Packet Quantity received y 119 l ie ty 115 Poling or Timer mode Date Time 4 r Polling Mode Timing ms Interval 1000 ms Set Start time FF 0220 33 Mag Po To 2 Start Stop Stoptima Do asta Min 4000 Poo Ai Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 120006 1F00082FF Send Command Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte Byte Byte1 Byte2 Byte3 Byte4 Byte5 01 02 00 00 00 06 01 OF 00 00 00 08 02 FF D1 02 00 00 00 06 01 OF 00 00 00 08 01 02 00 00 00 06 01 OF 00 00 00 08 02 FF 01 02 00 00 00 06 01 OF 00 00 00 08 01 02 00 00 00 06 01 OF 00 00 00 08 02 FF 01 02 00 00 00 06 01 OF 00 00 00 08 gt 01 OF 00 00 00 08 02 FF 01 02 00 00 00 06 01 OF 00 00 00 08 01 OF 00 00 00 08 02 FF 01 02 00 00 00 06 01 OF 00 00 00 08 gt 01 OF 00 00 00 08 02 FF 01 02 00 00 00 06 01 OF 00 00 00 08 Y 0 00 08 00 00 00 06 01 OF 00 00 00 08 r Timer mode fixed period Figure 4 12 DO output control interface WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 40 d Use the function code 0x01 and set the reference number as 0x00 to get the DO output monitor data
32. port number setting area Mm System Message This area will display information for the system connection System Message WF 2060 192 168 255 1 READ A WF 2060 192 168 255 1 READ gt Figure 3 5 System message display area M Clear Message Press this button to clear the contents of system message display area Clear Message Figure 3 6 Clear button for message display area M Close Socket Press this button to close the currently open Socket Close Socket Figure 3 7 Close TCP connection button WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 25 Mm Signal Strength This area will display the signal strength information by RSSI value and LED indicator Table 3 1 Signal Strength Information Display Table ona eng D O ALO LED Status RSSI value Signal strength 000 1 40 High 000 41 60 Medium 000 61 80 Low OOO 0 Bad or No Signal Signal Strength rif 2 OS Figure 3 8 Signal strength display area 2 DO DI Status The following figure shows the DO DI status of the WF 2000 DI O module series Users can click the checkbox to activate the DO output value or not DO DI Status CHO CH1 CH2 CH3 CH4 CH5 CH6 CH ne Y o 2 o Y 2 O D Dl 2 2 2 Y O 1 DO Activate lv Iv MM Figure 3 9 DO setting and DO DI Indicator area 3 Counter Status The following figure shows the counter status of the WF 2000 DI module series Users
33. re 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 power WF 2000 series will be in the operation mode Step 2 Serial port connection WF 2000 series supports RS 232 serial communication The circuit configuration is as shown in Figure 2 5 If you do not need parameter setting this step can be omitted Step 3 Power connection Connect the power supply to WF 2000 series power terminator as shown in Figure 2 5 4 2 WF 2000 series connection setting 4 2 1 WF 2000 Series Connection Configuration CONFIGURATION Net ID Port Number 1 502 Local IP Date Created 192 168 255 1 WF 2055 2012 08 08 Gateway 192 168 255 254 Net Mask Encryption 255 255 y NONE Read para MAC Address al ad Interface 00 1D C9 80 12 03 12 coms Write para Status Bar EXIT Figure 4 3 Connection Configuration WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 35 01 Net ID The Unit Identifier in Modbus TCP IP application data unit This case is set as 1 in Figure 4 3 02 Port Number This field is used to set TCP IP port of connection according to the actual conditions This case is set TCP IP port as 502 in Figure 4 3 03 Local IP Set the local WF 2000 series IP Here set to 192 168
34. rk configuration instructions 2 192 168 255 1 Item Description Port Number TCP IP Port Number Setting Gateway Local IP Local IP Setting A Gateway Gateway Setting ER Net Mask Net Mask Setting 255 255 255 0 MAC Address MAC Address Display MAC Address Figure 3 13 Network configuration Wi Fi configuration Wi Fi configuration interface of WF 2000 series is shown as below such as Wi Fi connection mode SSID WLK WLCH Encryption and so forth The detailed description is as the following table Wi Fi Mode Ad Hoc ba SSID WF 2055 WLK WLCH Encryption 2 NONE Figure 3 14 Wi Fi Configuration Interface WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 28 AP Mode AP Use the wireless access point way for connection and transmission Ee Must have Wi Fi AP Service Set Identifier Connected devices must be with the same SSID SSID SSID length must not exceed 20 characters 0 13 Wi Fi transmission channel setting connected devices must with the WLCH same channel NONE WEP64 WEP128 WPA WPA2 Encryption of Wi Fi connected Encryption f devices must with the same encryption Key of Encryption connected devices must with the same Key WEP 64 Key length must be 10 characters WLK WEP 128 Key length must be 26 characters WPA Key length must
35. rrect this will immediately establish a connection c You can do the DO output control or DI DO monitoring in this operation interface WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 39 WF 2000 1 0 Utility File Configuration About Connection Client Port Number 502 Connect to WE 2000 192 168 255 1 Clear Message Close Socket WE 2055 192 168 255 1 gt READ r Signal Strength WE 2055 192 168 255 1 gt READ n ee aoo a 4 DODI Status DO DI 3 DO Activate I E Counter Status CHO CH1 CH2 CH3 CH4 CH5 EE EE ES EO ES EE IE Reset Reset Reset Reset Reset Reset Reset Reset moda Name WF 2055 ICP DAS Co Ltd Figure 4 11 Connection successful interface 02 Connection test II 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 press the Connect button b If the network settings are correct this will immediately establish a connection c Use the function code OXOF and set the reference number as 0x00 to do the DO output control ES MBTCP Ver 114 ModbusTG P Protocol Description TE 792 168 2551 FC15 Force multiple coils Oxxxx for DO A Request Port 502 Byte0 NetID Station number Byte 1 FC OF hex E Byte 2 3 Reference number Connect Disconnect Byte 4 5 Bi count Ps Byte Byte count B bit c
36. s as 192 168 255 10 Subnet mask as 255 255 255 0 Finally press OK button Internet Protocol TCP IP Properties General You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings Obtain an IP address automatically Use the following IP address IP address 192 168 255 10 Subnet mask 255 255 255 0 Default gateway Use the following DNS server addresses Preferred DNS server Alternate DNS server Figure 4 7 IP address setting interface 02 Wireless network connection a View available wireless networks and you can see the WF 2055 wireless network in the list b Select the WF 2055 and press the Connect button i Wireless Network Connection eko Taak Choose a wireless network Refresh network list Click an item in the list below to connect to a wireless network in range or to get more information 3 gt 2 Set up a wireless network 9 STECO for a home or small office Y Security enabled wireless network 20000 Related Tasks P ICP DAS Security enabled wireless network WPA all 1 ICPDAS Y Security enabled wireless network WPA alll jy Learn about wireless networking Ly Change the order of preferred networks ES Change advanced settings Change Windows Firewall settings Open Network Connec
37. t when a numerical quantity larger than single byte is transmitted the most significant byte MSB also called the high order byte is send first The following sub topics describe the different byte of encoding and show how the data is encoded as it is within the Modbus TCP packet 5 2 5 1 Binary A binary item is represented as a single bit within a data word All binary is packed into 16 bits data words which are accessed using function code 01 and 02 Therefore a single register contains 16 bits of binary data each having a specific meaning Table 5 3 A single register contains 16 bits of binary data OXAASS OxAA 0x55 1010101001010101 10101010 01010101 WE 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 48 5 2 5 2 16 bits Word A 16 bits word item is transmitted with the most significant byte first Function code 03 and 04 read 16 bits items 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 Ist 2nd 0x1234 0x12 0x34 WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 49 5 3 Address Mapping 5 3 1 WF 2055 VO and Counter Address Mapping Table 5 5 Oxxxx DO address Begin Address Points Descriptions Access Type 0 0 7 Digital Output O OFF 1 ON R W 0x00 10 Clear Digital 0 7 c 1 Clear W Pulse OXOA ounter Table 5 6 1xxxx DI address B
38. tenna VO connectors and LEDs RP SMA Connector Signal strength LED Indicator System Status Indicator VO LED e Indicator i 6 4 i Figure 2 1 Front Panel of the WF 2000 WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 11 Table 2 1 System Status Indicator LED Module Status LED Status Wi Fi communication error Blink per 100 ms Wi Fi associate error Every 1 second flashes twice per 100 ms PWR Wi Fi unable to connect error Blink per 1000 ms Wi Fi network configurations error Evel O aiitee mines pet 100 ms Power failure Off Data transmission Blink Wi Fi Bus Idle Off Table 2 2 Signal Strength LED Indicator LED Status Signal strength 000 High 000 Medium 000 Low OOO Bad or No Signal Table 2 3 VO Connector WF 2055 VO Connector WF 2055 Terminal No Pin Assignment Terminal No Pin Assignment 1 DI COM 2 EXT PWR 3 DI7 4 DO7 5 DI6 6 DO6 7 DIS 8 DOS 9 DI4 10 DO4 11 DIB 12 DO3 13 DI2 14 DO2 15 DI 16 DO1 17 DIO 18 DOO 19 DIGND 20 EXT GND Table 2 4 VO Connector WF 2060 O Connecto D60 Terminal No Pin Assignment Terminal No Pin Assignment 1 RL5 COM 2 RL4 COM 3 RL5 NO 4 RL4 NO 5 DI COM 6 RL3 COM 7 DIS 8 RL3 NO 9 DI4 10 RL2 COM 11 DI3 12 RL2 NO 13 DI2 14 RL1 COM 15 DI 16 RL1 NO 17 DIO 18 RLO
39. tions Repair View Available Wireless Networks e 5 E 11 A SI VORS 00 Be Figure 4 8 Wireless network connection WF 2000 Series Wi Fi VO Users Manual Ver 1 0 Sep 2012 38 c Press the Connect Anyway button for the next step Wireless Network Connection You are connecting to the unsecured network WF 2055 Information sent over this network is not encrypted and might be visible to other people Figure 4 9 Connection confirm interface d After waiting for a while there will appear connection success screen Wireless Network Connection Network Tasks Choose a wireless network gt Refresh network list Click an item in the list below to connect to a wireless network in range or to get more MAA A EIE Y Set up a wireless network S WF 2055 Connected yc Baal for a home or small office Related Tasks dy Learn about wireless networking e Change the order of 0900613139 preferred networks gt Change advanced Security enabled wireless network ttings sr STECO Security enabled wireless network wll Bita2515 s Security enabled wireless network WPA2 alll ICP DAS Y Figure 4 10 Connection successful interface 4 2 3 PC Connection Test 01 Connection test I Connection with WF 2000 VO utility a Open WF 2000 VO utility and key in the IP address as 192 168 255 1 Port Number as 502 Finally press the Connect button b If the network settings are co
40. to a serial device via serial network CA 0910 Figure 2 5 Power and Serial port wire connection 2 4 2 VO connection 2 4 2 1 WF 2055 VO Wire Connection Input Type ON State LED ON ON State LED OFF Dry Contact Readback as 0 Readback as 1 Relay ON Relay OFF Relay Relay Close IS GND Relay Open J 9 GND Voltage lt 4V Voltage gt 10V e gt Logie Level Low D a Dix Logic Level High 7 a Dix ogic Logic GND Logic GND DS END DS END Open Collector ON Open Collector OFF Open Collector Figure 2 6 WF 2055 DI Dry contact wire connection WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 15 Input Type ON State LED ON OFF State LED OFF Wet Contact Readback as 1 Readback as 0 Relay ON Relay OFF De DLCOM DS or vee Tos Tlorcom ST 98 or com Logic Level Low Logic Level High De Di pb 06 DE oe DLCOM A OG DI com WH g6 o1 com 1108 TorcoM ON State LED ON OFF State LED OFF Readback as 1 Readback as 0 Relay ON Relay OFF Ext PWR Ext GND Resistance Ext PWR Ext GND Figure 2 8 WF 2055 DO wire connection WF 2000 Series Wi Fi I O User s Manual Ver 1 0 Sep 2012 2 4 2 2 WF 2060 VO Wire Connection Input Type ON State LED ON ON State LED OFF Dry Contact Relay ON Relay OFF Relay Relay Close IS GND Relay Open 0S GND Voltage lt 4V Voltage gt 10V ee Logic Level Low 5 DR ee Level High 7 S
41. ty received 10 0 Timer mode fixed period be bi Polling or Timer mode Date Time j Polling Mode Timing ms Interval 1000 ms Set Start time FF 02 54 14 Max le Average Start Stop ee time f oStopTime Time Min 1000 ooo Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 120008 14032010 Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte0 Byte Byte2 Byte3 01 02 00 00 00 23 gt 01 04 20 00 36 00 00 00 1F 00 00 00 01 02 00 00 00 06 gt 01 04 00 32 0010 1E 00 00 00 1D 00 00 00 1E 00 00 00 10 00 00 00 00 00 00 00 00 00 00 01 02 00 00 00 23 01 04 20 00 36 00 00 00 1F 00 00 00 1E 00 00 00 1D 00 00 00 1E 00 00 00 10 00 00 00 00 00 00 00 00 00 00 4 2 4 Pair Connection Test Another WF 2055 set to pair connection mode Module Configuration setting 01 Set the Local IP as 192 168 255 2 02 Set the Net ID as 1 03 Set the same Port Number as 502 04 Set the same Gateway as 192 168 255 254 05 Set the same Net Mask as 255 255 255 0 06 Set the same Wi Fi Mode as Ad Hoc mode 07 Set the same SSID as WF 2055 08 Set the same WLK here does not have the setting 09 Set the same WLCH as 2 10 Set the same Encryption here set NONE without encryption 11 Finally click the Write Para button to take the parameters effect WF 2000 Series Wi Fi VO User s Manual Ver 1 0 Sep 2012 42 CONFIGURATION Net ID Port Number
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