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1. Table Setting of range limits 58 Login procedure at the base module The base module has the possibility to buffer received data sets in case of temporary switching off of the PC A registration of the PC at the base module is necessary to control this mechanism After activating the base module it sends the message SERVICE MSG MODULE _ LOGIN IND This has to be acknowledged in every case For this purpose the PC sends the message SERVICE MSG PC LOGIN REQ In case the base station has already been activated when the application software is started the message SERVICE MSG PC LOGIN REQ will also have to be sent from the PC The base module acknowledges the message and gives an information whether stored data exists These data can now be recalled and deleted After successful login the base module now outputs all data sets over the interface to the PC The base module waits for a message from the PC for the connection control every 5 minutes during operation This message should occur at the latest after 5 minutes but at the earliest a few seconds before In case this message is missing the base module automatically starts to store the re ceived data sets In case the connection is established again the base module then gives the PC an information that the data was stored In case the application software should be closed shortly the PC releases a logout message Th
2. 14 Sensor Mod le mI 15 Functional elements and 16 alpha WSN SM 230 6 16 alpha WSN SM 230 18 Description Of the Interfaces 18 ODE EL 18 18 VART mee MM 19 PT OOO e 19 Analogue P 20 Analogue QUt ert 20 20 Se DCK OUE 20 Repeater module 20 Functional elements and 21 alpha WSN RM 21 alpha WSN RM 300 X 21 Putting the units into 22 src 22 Initial state of the base module after connecting 22 Base module alpha WSN BM 110 21 22 2 22 Base module alpha WSN BM 120
3. K1 B 3 relay switch 1 normally open contact K1 B 1 relay switch 1 central contact 6 K1 B 2 relay switch 1 normally closed contact Table Pin assignment of the socket board at all base modules Designation Function Interior contact External contact ground Table Assignment of the antenna socket Colour Function 0 green operation Table Assignment of the LEDs 11 Description of features Base module with LAN interfaces alpha WSN BM 110 socket for power supply unit LAN socket socket RS232 Fig Functional elements BM 110 Pin Designation Function 6 8 NC notconnected 9 NC noconeced Table Pin assignment of the 85232 socket Pin Designation Function 4 POE 5 Podi 09 0 O 6 Jjreceivddaa 4 Table Pin assignment LAN socket Designation Function Interior contact positive supply voltage External contact Table Assignment of the power supply unit socket 12 Description of features Base module with USB interfaces alpha WSN BM 120 socket for power supply unit USB socket socket RS232 Fig Functional elements BM 120 Pin Designation Function 2 PRXD______ receiv
4. 22 Base module alpha WSN 130 22 22 22 Table of contents Initial state of the sensor module after starting 23 Initial state of the repeater module after starting 23 55 20 55 24 General INSITUCHONS m 24 Mounting instructions for the base module alpha WSN BM 1 0 24 Instructions for the operation of the PCB version SM 230 RM 300 24 Configuration of the 2 111222 25 Setting the RS232 interface or settings at the terminal programme 25 Setting Ihe USB IVC ACG mem M 28 Automatic USB driver installation ee eee 28 Manual USB driver installation eee eee esee eese 31 Checking the USB driver settings 1 35 t 36 Setting the LAN interface et ten an agna an runs ua ege eege 36 Installation or the LAN driver neuen 36 Checking the LAN driver 665 0 1 3
5. ou 0 H6X0 LNODOT ysejgejec ur perepnq eq 0 Aou Od DSW HOIAWAS sogessau oseq eu JO 300801 Overview of commands Table o3 Description data bytes 1 Sensor type Bit 6 0 0x16 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0B 0x0C Output Bit 1 0 static condition polling in measuring interval Bit condition digital input Bit 1 1 gt change of state Interrupt Bit 0 downward slope Bit 1 gt upward slope detected Len Number of data bytes RW Read Write Bit 0 0 gt Write Bit 0 1 gt Read GetLen Number of data bytes to be entered Bit 7 1 gt address Bit 0 1 Read Mode 0 gt IIC Addr Write Mode Input Resistance value 10 for PT1000 channels invalid value e g not within the Min Max values State SENSOR MSG RES 0 07 Type of sensor unknown 0 08 Current module is no sensor module 0 01 Internal error value could not be accepted 0 00 Value was accepted 0x01 Timestamp Command executed successfully Sync 54 Voltage Voltage in mV Module network ID SensorPolling Sensor sampling interval in s only sensor module otherwise 0 State SERVICE MSG INFO RES 1 Read module configuration OK Bit 1 Read module configuration OK only at sensor modules Bit3 1 External reference source available USB detect only USB Base PoE
6. digitaler Ausgang 1 Zustand festlegen C digitaler Ausgang 2 zustand festlegen analoger Ausgang 1 Spannung Festlegen Sensoreinstellungen C analoger Ausgang 2 Spannung Festlegen Verteilung der Sensoren Fig Surface alpha data view 48 Putting into operation Setting the sensor parameters You can set the sensor measuring interval and the range limits min temperature value max temperature value at all wireless sensor modules that are registered at the base station and entered in the matrix 1 Select diagram display of a wireless sensor module 2 Actuate button Sensoreinstellungen Sensor settings 3 Enter parameter values Sensoreinstellungen Adresse 00007 Sensormessintervall in s 1 werke 10 31536000 Werke bernehmen Kanal 1 kanal T 4 Kanals Kanals Min Temperaturwert 42 42 42 2 42 42 Max Temperakurwerk 112 112 112 112 112 112 Status Sendeleistungsstufe aktive Sensorkanale unbekannt aktuelle Werke auslesen Beenden Fig Sensor setting 4 Actuate button Werte bernehmen Accept values 49 Selecting alarm criteria for all sensors 1 Select alarm settings menu item settings 2 Enter parameter values CI lt Alarm F r alle Sensoren Auswahl bei berschreiten der Temperatur von DC Maximum Wertebereich 42 140 bei Unterschreiten d
7. 5 Select the item Einstellungen Settings and click on the button ASCII Konfiguration ASCII configuration 115200 Bit s Keine none Eigenschaften von COM4 2x Anschlusseinstellungen Bits pro Sekunde 20 _____ Datenbits Parit t Irene sl Stoppbits i H Flusssteuerung Standard wiederherstellen Abbrechen bemehmen Basismodul HyperTerminal Datei Bearbeiten Ansicht Anrufen bertragung gt Verbindung ffnen Speichern Speichern unter Seite einrichten Drucken Eigenschaften Beenden Alt F4 Eigenschaften von Basismodul xi Verbinden mit Einstellungen Belegung der Funktions Pfeil und Strg T asten f r Terminal Windows R cktaste sendet Strg H Entf Strg H Leerzeichen Strg H Emulation Erkenn Telnetterminalkennung ANSI Zeilen im Bildlaufpuffer 500 Akustisches Signal beim Verbinden oder Trennen bersetzung der Einganasdaten ASCUII Konfiguration Terminalikanfiguratian Abbrechen In the window ASCII Konfiguration ASCII configuration make the following settings ASCII Versand Gesendete Zeilen enden mit Zeilenvorschub Carriage Return ASCII Code Hex OD Eingegebene Zeichen lokal Zeilenverz gerung 0 ms Zeichenverz gerung 0 ms ASCII Empfang berlange Zeilen im Terminalfenster umbrechen Check the connection to th
8. Short description of the control software alpha data view Before starting the programme please inform yourself about the connections COM and LPT that you want to use for the communication with the connected base station in the device manager of your operating system see chapter Configuration of the interfaces 1 Start programme alpha data view 2 Open the interface to the base station menu item settings 3 Leave the display window base station button close window The surface of the programme is divided into three windows that are adjustable in size These windows are referred to as follows table window left main window top right and event window down right In the main window of the programme a two dimensional matrix display of the sensors appears 4 Putting the sensor modules into operation The sensor modules log on to the base station These are shown in the table window as address number 5 Assign the address numbers to the matrix 5 1 Move the mouse pointer to a sensor of the matrix display 5 2 Press right mouse button 5 3 Select menu item Adresse eingeben Enter address 5 4 Enter address and press button bernehmen Accept 6 Repeat the points 4 and 5 for all sensors of the wireless network 7 Chart the sensor data diagram display 7 1 Move the mouse pointer to a sensor of the matrix display 7 2 Press left mouse button 8 Define the colour of the line 8 1 Actuate keys measuring point 1 6
9. Digi RealPort Setup Wizard x Congratulations You have successfully completed the Digi RealPort Setup Wizard Your device is installed and ready to use To close this wizard click Finish lt Zuruck E Abbrechen Fig Installation finished With this step the driver installation is finished Checking the LAN driver settings To check the correct installation of the USB driver please proceed as follows and open 1 Start gt Einstellungen gt Systemsteuerung gt System gt Hardware gt Ger temanager 2 Click on the in front of Anschl sse COM und LPT EE Vorgang Ansicht Andere Ger te E J Anschl sse COM und LPT 2527 Digi Connect ME Port 1 F Druckeranschluss LPT1 EI Kommunikationsanschluss 1 bs Kommunikationsanschluss COM2 qp Audio Video und Gamecontroller RB Computer amp Datentr ger 93 Diskettencontroller 9 Diskettenlaufwerke DVD CD ROM Laufwerke Grafikkarte Sy IDE ATA ATAPI Controller M use und andere Zeigeger te ST Mehrfachadapter seriell Monitore Netzwerkadapter Speicherdatentr ger a Systemger te 429 Tastaturen er USB Controller 9 8 8 CR CH Fig Device manager 39 Putting into operation 3 Twice click on the entry Digi Connect Port y COMx A new COM Port COMx should be entered here now The x stands for the r
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11. alpha WSN SM 230 G alpha WSN RM 300 G alpha WSN SM 230 alpha WSN RM 300 alpha WSN BM 110 alpha WSN BM 120 alpha WSN BM 130 Table of contents Safely OPEC QUT ONS Eaa 5 Safety precautions for the base module alpha WSN 1 0 6 Safety precautions for the sensor module alpha WSN SM 230 6 Safety precautions for the repeater module alpha WSN RM 300 6 General 7 General product sseee esse 8 Application example sensor 8 Modules of the wireless measurement system 9 INO 1 f 9 9 PROD CALC MOUUIE 10 Description of device specific features 10 Base 1 me ee 10 Functional elements and 11 Base module with LAN interfaces alpha WSN BM 110 12 Base module with USB interfaces alpha WSN BM 120 13 Base module with WLAN interfaces alpha WSN BM 130
12. d Digi Connect ME Configuration and Management Connectware Home Configuration Network IP Settings Help a C Obtain an IP address automatically using DHCP Serial Port e GPIO Use the following IP address Alarms P Address f 92 168 100 228 Security Subnet Mask 255 255 255 0 SEH Default Gateway 192 168 100 1 Management Serial Ports Changes to DHCP IP address and Subnet Mask require a reboot to take effect Connections Administration File Management ly Backup Restore gt Network Services Settings Update Firmware y Advanced Network Settings Factory Default Settings System Information Reboot Logout Copyright 1996 2004 Digi International All rights reserved www digi com amp ex Fig Configuration page network settings Aue 41 Putting into operation Setting Serial Port Profile So that the base module of the wireless measurement system works best possible it is necessary to configurate the Serial Port Profile of the WLAN module correctly For this purpose select the point Serial Port on the configuration page under Configuration and set the Radio Button to RealPort Digi Connect ME Configuration and Management Netscape a Datei Bearbeiten Anzeigen Gehe Lesezeichen Extras Fenster Hilfe Q Q Q http 192 168 100 228 config ports port_config_profile htm 1 4 Anfang Netscape de Suche ELesezeichen 9
13. 36 Putting into operation 2 Click on Weiter Next ov Digi RealPort Setup Wizard Select Device From the list below select the device you would like to use If your device is not in the list select Device not listed and click Next 153 254 157 15 00 40 30 26 09 44 Digi Connect ME 8 Device not listed Fig Assistant for searching connected modules 3 Select the module to be installed and then click on Weiter Next Digi RealPort Setup Wizard Select COM Names Select a starting COM port number for your new ports Verify the new names in the list below Click Next to begin the installation Port 1 Fig Selecting the COM Port 37 Putting into operation 4 Select an idle COM Port and click on Weiter Next o Digi RealPort Setup Wizard Installing Digi RealPort Please wait while your Digi RealPort device is installed Searching for previous versions of Digi RealPort EELER lt Zuruck Weiter gt Abbrechen Fig Checking existing installations o Digi RealPort Setup Wizard Installing Digi RealPort Please wait while your Digi RealPort device is installed Installing Multiport Serial device WRSBHRERSREB lt Zur ck Weiter gt Abbrechen Fig Installation of the driver The driver is now searched on the supplied CD and installed 38 Putting into operation 5 Click on Fertig stellen Finish
14. Install the supplied USB driver as described following Automatic USB driver installation 1 Connect the base module alpha WSN BM 120 with the computer by means of an USB cable A message about newly found hardware is displayed If this is not the case please read the chapter Manual USB driver installation Neue Hardware gefunden S 2101 USE to UART Bridge Controller Installation Fig New hardware found 2 Click on Weiter Next in the next window Assistent f r das Suchen neuer Hardware Willkommen Dieser Assistent installiert einen Treiber Fur em Ger t Klicken Sie auf weiter um den Yorgang fortzusetzen lt Abbrechen Fig Assistant for searching new hardware 28 Putting into operation 3 Click on Weiter Next in the next window Assistent f r das Suchen neuer Hardware Hardwaretreiber installieren Ein Ger tetreiber ist ein Programm das das Ansprechen des Ger ts durch das Betriebssystem ermoglicht Der Assistent wird die Installation des Ger ts fertig stellen CP2101 USB to Bridge Controller Ger tetreiber sind Programme zum Steuern der Hardware F r das neue Ger t sind Treiberdateien erforderlich Klicken Sie auf Weiter um diese Treiberdateien zu suchen und die Installation zu abzuschlie en rr C Alle bekannten Treiber f r das Ger t in einer Liste anzeigen und den entsprechenden Treiber selbst ausw hlen lt Zur
15. Should it however become necessary to optimize the configuration a multitude of settings can be made manually A HTML page is available for this pur pose Open a browser e g Internet Explorer from Microsoft and call the configura tion page by entering the IP address into the address line Searching for modules by means of Discovery Tool In case you do not know the address of a LAN module and or you do not have a DHCP server modules that are not obtainable can be found by means of the Digi Device Discovery Tool and the IP address can be configured The Discover Tool can be downloaded on the following website After starting the programme all obtainable modules are automatically searched and displayed If you click on the desired module and afterwards on the link Configure network settings you will get to the setting page for the network parameters 45 Putting into operation The module can be configured to DHCP or a fixed IP address there Digi Device Discovery web interface Digi Connect ME Configure network settings Restart device Other Tasks Refresh view Help and Support Details Digi Connect ME Configured Static IP address 192 168 0 33 Subnet mask 255 255 255 0 Default gateway 192 158 0 1 Serial ports 1 Firmware 82000856 E Digi Device Discovery f Device Tassa Open web interface Configure quen settings Restart d Con
16. 8 2 Set the colour of the line for the selected measuring point 47 Putting into operation Sensor dialogue For all sensor modules alpha WSN SM 230 that are registered at the base station there is a sensor dialogue with which all values and data can be interrogated or all outputs can be set 1 Open the diagram display of the respective sensor 2 Open the sensor dialogue by clicking on Einstellungen SM 230 Settings SM 230 Setor interrogate desired value In case e g the selection button Temperaturmessf hler Temperature sensor is selected the temperature data of the wireless sensor modules can be interrogated By selecting the button Temperaturverlauf anzeigen Display temperature profile the user returns to the diagram At all further selection buttons the appropriate dialogue windows for setting or interrogating open up Additionally the display of the event window changes so that the user can track the traffic Adresse Se RSSI ES dBm Abfrage aktuelle Spannung Volt e Temperaturmesst hler Temperaturdaten abfragen Temperaturverlauf anzeigen 85232 Daten 15232 Daten bermitteln IIC Daten Daten SPI Daten SPI Daten bermitteln SPI Daten einlesen digitaler Eingang 1 Zustand abfragen digitaler Eingang 2 Zustand abfragen analoger Eingang 1 Spannung abfragen analoger Eingang 2 Spannung abfragen analoger Eingang 0 10 Spannung abfragen
17. Inne manual 63 Maintenance E 64 Base module alpha WSN BM 1 0 64 Sensor modules alpha WSN SM 230 G and alpha WSN SM 230 64 Repeater modules alpha WSN RM 300 G and alpha WSN RM 300 64 studie ee 64 Battery change housing version 64 Battery change version nnn 65 ITOUDIESNODLNG ptt 66 Base module alpha WSN BM 1 0 2 1 66 Sensor module alpha WSN SM 230 G and alpha WSN SM 230 67 Repeater module alpha WSN RM 300 G and alpha WSN RM 300 67 67 Cal Cal 68 General E 68 me 68 Sensor module 69 Repeater 69 Declaration of conformity 70 Cl c 70 Safety precautions Safety precautions Attention The relevant regulations for installation and operation of electrical installa tions have to be observed g
18. ME Configuration and Management Connectware Help Home Network Configuration Configuration IP Settings Network 5 g GSral BOTE C Obtain an IP address automatically using DHCP GPIO Use the following IP address Alarms IP Address f 932 168 0 3 Security Subnet Mask 255 255 255 0 System Default Gateway 192 168 0 1 Management Serial Ports Changes to DHCP IP address and Subnet Mask require a reboot to take effect Connections Administration File Management Apply Backup Restore Wireless LAN Settings Update Firmware Wireless Security Settings Factory Default Settings System Information Network Services Settings Reboot Advanced Network Settings Logout Copyright 1996 2004 Digi International All rights reserved www digi com Seil Aue Fig Configuration page WLAN module Setting Serial Port Profile So that the base module of the wireless measurement system works best possible it is necessary to configure the Serial Port Profile of the WLAN module correctly For this purpose select the point Serial Port on the configuration page under Configuration and set the Radio Button to RealPort Digi Connect ME Configuration and Management Netscape 181 a Datei Bearbeiten Anzeigen Gehe Lesezeichen Extras Fenster Hilfe p D 6 Q Q 5 http 192 168 100 228 config ports port_config_profile htm 1 a 4 amp Anfang Netsca
19. USB cable is firmly attached at the module and at the PC e Check the installation of the driver in the device manager under START gt Einstellungen gt Systemsteuerung gt System gt Hardware gt Ger te Manager at LAN connection e Check whether the LAN cable is firmly attached at the module and at the PC Check the network settings in the system control under START gt Einstellungen gt Systemsteuerung gt Netzwerk und DFU Verbindun gen e Check the correct configuration of the LAN module BROWSER gt IP address LAN module Configuration gt Network e n case the LAN module is not accessible look for it by means of Discovery Tool also see chapter Searching for modules by means of Discovery Tool at WLAN connection Check the network settings in the system control under START gt Einstellungen gt Systemsteuerung gt Netzwerk und DFU Verbindun gen Check the correct configuration of the WLAN module BROWSER gt address WLAN Module Configuration Network e n case the WLAN module is not accessible look for it by means of Discovery Tool also see chapter Searching for modules by means of Discovery Tool Voltage supply e Check whether the plug of the power supply unit is firmly attached at the module of the antenna Check whether the antenna is firmly attached e Check the position where the external antenna is mounted The antenna radiator may in no case touch conductive par
20. cross section of 0 08 0 5 mm AWG 28 20 be connected The cable terminations should be stripped 5 6 mm At the housing versions the sen sor cables have to be led through the cable gland and have to be connected to the appropriate interface The different connection possibilities are summarised in groups in the following table Bus Standard sensor optional PT1000 2 wire 2 x analogue 2 x analogue 0 2 5V 0 25 1000 3 wire 1x analgoue 2 x digital 0 10V UART PT1000 4 wire 2 x digital 55 In case of need all connections can be used simultaneously Furthermore the voltage supply is possible over these terminal strips The sensor modules are optionally equipped with a switch off function that can be controlled over the sensor interface The sensor module SM 230 G is available in an IP65 housing the sensor module SM 230 is available as PCB version The user can determine the measuring interval of every single sensor module in the range of 10 s 1 year The respective sensor module always sends latest measured values after expiration of this time also see chapter Control software and software interface Capacities Min Max can also be determined for the analogue inputs as well as for the PT1000 interface The sensor module then only transmits valid measured values in case these are within this range In case a value out of this range is measured an invalid measured value 0x0000 will be sent se
21. detect only LAN Base power Bit4 1 supply unit detect only Repeater Bits 1 HF Transciever standby higher power consumption faster switching times Bit 7 Bit 6 Bit 5 Bit 3 0 Module type 0 USB Base gt 1000 6 channel a 4 gt Repeater 5 gt LAN 6 gt WLAN Base RES State SERVICE MSG PC LOGIN RES 0 00 Base module ready 0x01 Count Number of buffered messages in the flash State SERVICE MSG PC LOGOUT RES 0 00 Base module ready buffer active 0 01 Error messages can possibly not be buffered State SERVICE MSG PC RES 0 00 Base module ready 0 01 Base module has buffered messages State SERVICE MSG DATA FLASH RES 0x00 0x01 0x03 0x04 State SERVICE MSG DEL DATA FLASH RES 0x00 Deletion finished without error 0x01 Error Deletion not uncompleted possible State SERVICE MSG ALERT REQ 0x05 Set alarm output active Ox06 Set alarm output inactive RSSI SERVICE MSG RSSI IND RSSI Field strength value 10 dBm signed Table Description data bytes 25 Setting the measuring interval Two specific commands are necessary for the setting of the measuring interval The first command message type REQ 0x88 RES 0x08 sets the measuring interval The second command message type REQ 0x8C RES 0x0C loads the module configuration anew These commands have to be sent to the base module The messages as well as the appropriate answers are given in the fol
22. of the LAN module The LAN module is by default provided with a configuration that is optimal for many applications Should it however become necessary to optimize the configuration a multitude of settings can be made manually A HTML page is available for this pur pose Open a browser e g Internet Explorer from Microsoft and call the configura tion page by entering the IP address into the address line 42 Putting into operation Setting the WLAN interface The base module alpha WSN BM 130 provides the opportunity to make the received data available over a WLAN The PC on which the data shall be displayed has to be equipped with WLAN or with a LAN port for the connection of a WLAN access point as well as with an Internet browser A HTML page is available for all manual configurations In order to be able to make changes start a browser e g Internet Explorer and enter the IP address of the LAN module into the address line In case you do not know the IP address have a look at the chapter Searching for modules by means of Discovery Tool amp Digi Connect ME Configuration and Management Netscape a Datei Bearbeiten Anzeigen Gehe Lesezeichen Extras Fenster Hilfe 9 O Qi Sese a 45 Anfang Netscape de OY Suche Lesezeichen 1 D d Digi Connect ME Configuration and Management Connectware Help Configuration Getting Started Network Serial Port e GPIO Tutorial Not sur
23. this The base module can temporarily store up to approx 45 000 sensor data sets In case of a temporary termination of the visualization software or switching off of the PC the sensor data is so buffered and is not lost After starting the visualization software again the data is transmitted to the PC Furthermore the base module is equipped with two potential free outputs change over contacts that can be controlled from the PC if required alarm signalling There are two LEDs at every base module The green LED indicates the operation of the module glowing when the module is active and the red LED indicates correctly trans mitted and received packets of data Status LED red glowing for approx 50 ms packet of data transmitted correctly Status LED red glowing for approx 500 ms packet of data received correctly 10 Description of features Functional elements and interfaces Pin 1 N antenna socket LED contact strip Fig Functional elements BM 110 BM 120 BM 130 All base modules have a standardised socket board with potential free outputs These can e g be used as alarm outputs The control is realized over the visualization software alpha data view This interprets the received data and sends a command for the activa tion of the alarm outputs to the base module if required Following the Pin assignment of the socket board is described Pin Designation Function
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25. 5 20 C 2 5 C in the whole temperature range Supply voltage 7 0 30 0 V 50 mA external at PCB version Undervoltage alarm lt 2 85 V Weight without with battery approx 170 190g Dimensions L x W x H approx 82 x 80 x 57 mm Repeater module Battery optional lithiumthionylchloride 3 6 V size LR14 Weight approx 350 g Dimensions L x W x H approx 110x 75 x 55 mm 69 Conformity Glossary Declaration of conformity Herewith the FMN communications GmbH declares that the wireless measurement system complies with the essential requirements and the other relevant provisions of the directive 1999 5 EG R amp TTE directive The complete declarations of conformity can be found in the Internet under http www fmncom com Glossary electrostatically endangered components European Telecommunication Standard Gaussian Frequency Shift Keying frequency modulation Coding procedure for the data transmission unit for the integration into a system Recommanded Standard 232 standardized serial interface Receive Data Control character the data transmission The data is successively transmitted in both directions between transmitter and receiver also called half duplex connection Data transmission that only goes in one direction Transmit Data Universal Serial Bus Base Module Sensor Module Repeater Module Local Area Network 70 Wireless Local Area Network UART Universal Asynchronous
26. 9 Configuration of the LAN 40 Automatic setting of the IP address 41 Manual setting of the IP 41 Setting Serial Port Profile esee eese cese esee enne nnn nnn 42 Further settings of the LAN module 1 eee 42 Setting the WLAN Bun u nee 43 Automatic setting of the IP address 3 111 43 Manual setting of the IP address 44 Setting 1 2 222222 44 Selling Ihe ENCOUING un irre 45 Further settings of the WLAN module 1 45 Searching for modules by means of Discovery Tool 45 Control software and software interface 47 Control software alpha data 1 47 Installation of the control software alpha data view 47 Short description of the control software alpha data view 47 I rtjeigrelr lerc U T 48 Setti
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29. RL 1999 92 EG RL94 9EG ElexV IEC EN 60 079 14 and VDE 0100 The detailed knowledge and the technically correct realization of the installa tion guidelines safety precautions and functions described in this user manual are essential to the safety of the operation The safety of the product requires an appropriate transport an appropriate storage installation and operation Interference in the product may only be effected by qualified personnel that 15 familiar with the user manual e When observing the handling instructions and the safety related instructions no dangers regarding damages to properties and to persons come from the product in normal case Only use the unit for the allowed application Mind the EC type examination certificate Faulty or improper use as well as the noncompliance with the instructions of this user manual exclude a warranty by the manufacturer ESD protection measures Comply with the ESD protection measures according to DIN EN 61340 5 1 2 when opening the unit potential equalization between body and ground of the unit as well as ground of the casing via high value resistance approx 1 MOhm e g by means of a usual wrist band Safety precautions The following regulations have to be observed e national safety regulations e national rules for the prevention of accidents e national regulations for mounting and installation e generally approved rules of the technique e s
30. Receiver Transmitter 5 Internet Protocol DHCP Dynamic Host Configuration Protocol Industrial Scientific Medical Bit Error Rate IEEE Institute of Electrical and Electronics Engineers IP65 International Protection 65 Power over Ethernet LAN Sub Miniature A oE 71 Copyright All rights reserved Duplication of this user manual or parts thereof by any reproduction method whatsoever is not permitted without prior permission of the manufacturer Amendments may be published without prior notification Notwithstanding the above declaration the manufacturer accepts no liability for errors in these instructions or their consequences For the protection of the environment Printed on paper bleached without chlorine with a max waste paper content of 50 96 FMN communications GmbH Grimmelallee 4 99734 Nordhausen Germany P O Box 10 04 65 99724 Nordhausen Germany Phone 49 36 31 56 34 41 Fax 49 36 31 56 32 24 Email info fmn de Internet www fmncom com Subject to change aloha WSN SM 230 Wireless Measurement System 7101 3 0071 01 Edition No 06 07 1112 0923
31. T 24 DSW HOIASIHS 9 Jomsuy STA NIDOT Od DSW 1 erep ON 0 d6x0 oq Od DSIN aseq Id Jo 801 Oo lt SUNS lt SOS 2140 PID E SH SUE 1000001S88T01087 3 o Suns po npouos oroz sv penos o npour FUNS a GPT VINAS OSW HOIASS 6 OSW HOIAIHS 91 Jomsuy m 7 E m 0 Jomsue oN 0 66x0 Odd 1 6 DSI HOLA ads 5 DSW 445 Jequinu 8119 e SH ladA po 91215 0410809 19 sda STA sda STA LPOW 8 sda sda UI LSK qneu 8I 81 0 N OJNIDSW VAN OHNT DSIN HOIAWHS 01 Jomsuy X Es UI I9A SUE ON 0 gem Icom STA OSW HOIAIHS Ul 2 OANI OSW HOIA IWS SH DSW 5 DSW 91 ON SHY DSW 5 Jomsue 99A DSW HOIANHS FLOA urejs s dure sou JuAs 2 _ SHA HIN IL LHD OSW HOIAS LAD OSW HOIAHS 01 Jomsuy ON OH HIN SIA LI DSW HOIAWHS Ut Josue
32. ace optional 3 Remove the used battery by taking it out of the battery holder 4 Insert the new battery Mind the correct polarity imprinted in the battery holder as well as the use of the correct battery type size 2 3 A 3 6 V 5 Activate the module by closing the contact between the Pins ON OFF and GND of the sensor interface optional 6 Mount the cover and firmly tighten the four screws Battery change PCB version A exchange the battery mind the polarity Fig PCB version 1 Deactivate the module by loosening the contact between the Pins ON OFF and GND of the sensor interface optional 2 Remove the used battery by taking it out of the battery holder 3 Insert the new battery Mind the correct polarity imprinted in the battery holder as well as the use of the correct battery type size 2 3 A 3 6 V 4 Activate the module by closing the contact between the Pins ON OFF and GND of the sensor interface optional 65 Troubleshooting Troubleshooting Following you will find instructions for troubleshooting at the wireless measurement system In case the error could not be removed this way please contact the manufacturer Base module alpha WSN BM 1x0 at RS232 connection e Check whether all cables are firmly attached RS232 voltage supply e Check whether you have attached the RS232 cable Is the correct COM Port number set in the software at USB connection e Check whether the
33. adio and from there it is transferred to a PC An inquiry as well as setting of the parameters of the sensor modules from base module polling is also possible The voltage supply is realised over an internal 3 6 V battery lithiumthionylchloride size 2 3 A In case the battery voltage is falling below the minimum battery voltage a message is sent to the base station The battery should be changed then An intelligent power management guarantees a long battery lifetime Description 4 features Repeater module The repeater module is for the transmission of the sensor data to the base module It is used in case of difficult radio propagation conditions or in case the distances between sensor and base module are too great The voltage supply is realized via an external power supply unit A voltage supply over an internal 3 6 V battery lithiumthionylchloride size LR14 is possible but it is not recommended because of the higher power demand of the re peater module All versions of the repeater module alpha WSN RM 300 can be used But a configuration of the sensor module alpha WSN SM 230 to repeater operation is also possible Description of device specific features Base modules The base modules of the sensor network are the interface to the PC network or the IP network They receive the data of the single sensor modules and transfer them to a PC Connections over RS232 USB LAN or WLAN are available for
34. afety precautions of this user manual e characteristic values and measuring operating conditions of the type and data plates e additional signboards on the unit Avoid to touch conductive parts of the unit Do not open the unit only permit repairs by the manufacturer Mind the valid legal provisions for the protection of persons in electromagnetic fields when installing the antenna Safety precautions for the base module alpha WSN BM 1x0 Do not use or install the unit in rooms with explosive materials Only use an unshielded Twisted Pair cable UTP when connecting the LAN interface of the alpha WSN BM 110 Do not cover the base module Safety precautions for the sensor module alpha WSN SM 230 Do not use or install the unit in rooms with explosive materials In case a battery is inserted no power supply unit may be connected and the battery has to be removed in case of operation with the power supply unit Safety precautions for the repeater module alpha WSN RM 300 Do not use or install the unit in rooms with explosive materials In case a battery is inserted no power supply unit may be connected and the battery has to be removed in case of operation with the power supply unit General instructions The wireless measurement system can be operated in countries of the European Union EU Outside the EU the national regulations of the respective country apply Only use antennas that are designated for the frequency range s
35. al wireless network for the sensor data acquisition If required repeaters alpha WSN RM 300 or alpha WSN RM 300 G can be used for the extension of the range The sensor module alpha WSN SM 230 has different interfaces for the connection of many different sensors or signals and may also be used as repeater module itself Recorded measured values are cyclically transmitted to the base module by radio This base module is linked with a PC or IP network by means of different interfaces depending on the type of base module For displaying the measured values and events and the setting of the parameters the sensor modules the PC software alpha data view is available Application example sensor network base module D Gi AN i sensor module repeater module o sensor 1 sensor 2 sensor 3 sensor 4 sensor 4 sensor 4 e g e g e g e g e g e g PT1000 digital analogue digital PT1000 analogue input input input analogue input analogue input input Fig Example sensor network Product description The sensor data acquisition is often connected with much installation work laying of a multitude of cables in areas that are often impracticable and separated and or high personnel expenditure manual reading of single sensors interpretation of the measur ing results regarding exceeding of the limit etc In both cases considerable financial expenses arise A reasonably priced flexible alternative that can be adapt
36. ation Configuration of the interfaces Setting the RS232 interface or settings at the terminal programme In case your computer has a free COM Port 9 pole you can use this connection for the connection with the base module Then it will not be necessary to install additional drivers The parametrisation can be done with any terminal programme The manufacturer recommends to use the programme Hyperterminal from Microsoft Windows 1 Start the programme Hyperterminal 24 via 7 Start gt Programme gt Zubeh r gt SL Neue Verbindung Kommunikation gt Hyperterminal Geben Sie den Namen fur die neue Verbindung ein und weisen Sie ihr ein Symbol zu Enter a name for the connection that ame is to be established anew Here e _ Basismadu Basismodul base module Symbol i5 T EL TE gt Abbrechen 2 Select the COM interface of the Verbindenmt computer to which the alpha WSN base module is D Basismodul connected Geben Sie die Rufnummer ein die gew hlt werden soll Land Region Deuschiamda3 2 2 Ortskennzahl 035 Rufnummer e Verbinden ber M Abbrechen 25 Putting into operation 26 3 Carry out the following settings Datenrate data rate Datenbits data bits Parit t parity Stoppbits stop bits 8 Bit 1 Bit Flusssteuerung flow control Keine none 4 Select the menu item Eigenschaften properties under Datei file
37. ck Abbrechen Fig Assistant for searching new hardware install driver 4 Click on Weiter Next in the next window Assistent f r das Suchen neuer Hardware Suche nach Treiberdateien a s Geben Sie an wo nach den Treiberdateien gesucht werden soll I Nach Treiberdateien f r folgende Ger te suchen CP2101 USB to UART Bridge Controller Der Assistent sucht in der Treiberdatenbank und auf den angegebenen Laufwerken nach passenden Treibern Klicken Sie auf Weiter um die Suche zu starten Wenn der Suchvorgang auf einer Diskette oder einem CD ROM Laufwerk ausgef hrt wird legen Sie zuvor den Datentr ger ein Andere Quellen f r die Suche CD ROM Laufwerke Andere Quelle angeben Microsoft Windows Update lt Zur ck Abbrechen Fig Select driver source The driver is now searched on the supplied CD and installed 29 Putting into operation 5 Click on Weiter Next in the next window Assistent f r das Suchen neuer Hardware Treiberdateien Suchergebnisse Die Suche nach den Treiberdateien f r das Ger t ist beendet F r folgendes Ger t wurde ein Treiber gefunden e CP2101 USB to Bridge Controller Es wurde ein Treiber f r das Ger t gefunden Klicken Sie auf weiter um diesen Treiber zu installieren 299 e driverwinkcyg_bus inf lt Zur ck Abbrechen Fig Driver files found 6 Click on Fertig stellen Finish in th
38. d LPT i Ger te Manager 2 _ Anschl sse COM und LPT X CP2101 USB to UART Bridge Controller 4 I ECP Druckeranschluss LPT1 i F Kommunikationsanschluss 1 mq Audio Video und Gamecontroller o Computer e Datentr ger By Diskettencontroller H E Diskettenlaufwerke DVD CD ROM Laufwerke H Grafikkarte IDE ATA ATAPI Controller i 2 M use und andere Zeigeger te e Monitore EF Netzwerkadapter PCMCIA Adapter d Systemger te 52 Tastaturen USB Controller Fig Device manager Twice click on the entry CP2101 USB to UART Bridge Controller A new COM Port COMx should be entered here now The x stands for the respective COM Port that has to be set e g 2 4 Then select the button Anschlusseinstellungen 5 Check the following settings bits per second 115200 data bits 8 parity none stop bits 1 flow control none 6 Close the window and terminate the device manager If all installations are correct a new COM Port for the communication with the base module is available now 35 Putting into operation Link test USB Port Open a terminal programme e g Hyperterminal from Microsoft Windows and install it according to chapter Settings at the RS232 interface or Settings at the terminal programme Open the COM Port you have just installed and send a lt CR gt Carriage Return to the base module If ev
39. d Digi Connect Configuration and Management Connectware Help Home Select Port Profile Configuration 7 You have currently not assigned a profile to this serial port Profiles allow you to easily configure serial ports by only Network displaying those items that are relevant to the current profile Serial Port e 7 GPIO Select the profile below that best matches your configuration Alarms Security RealPort System The RealPort Profile allows you to map a COM or TTY port to the serial port More Management Serial Ports Console Management S The Console Management Profile allows you to access device s console port over network Eileen connection More Administration File Management C Sockets Backup Restore The TCP Sockets Profile allows a serial device to communicate over a TCP network More Update Firmware Factory Default Settings C UDP Sockets System Information The UDP Sockets Profile allows a serial device to communicate using UDP More Reboot C Serial Bridge Logout The Serial Bridge Profile configures one side of a serial bridge bridge connects two serial devices over the network as if they were connected with a serial cable More C Modem Emulation The Modem Emulation Profile allows you to configure the serial port to act as a modem More O Cuctana OF Fertig Fig Configuration page Serial Port Profile Further settings
40. digital inputs are available Digital Out The digital outputs are for the switching of actuators or for the status output Two digital outputs are available Repeater module The repeater module has the function to transfer the data within the network In case a sensor module is too far away from a base module to reach it directly the range can be raised by using a repeater Thereby it is possible to set up spatially long range net works by means of sensor modules with low transmitting power This raises the energy efficiency and therewith considerably raises the lifetime of the battery The repeater modules have to send more often than sensor modules and have to be ready to receive all the time since they possibly transmit packets of data of several sensor modules They are as a rule firmly installed at topological favourable points and are fed by a power supply unit In case of need battery operation is also possible over a short period of time The repeater module RM 300 G is available in an IP65 housing the repeater module RM 300 is available as PCB version When setting up the network you have to mind that the number of repeaters in the network is kept low in order not to stress the network excessively by manifold packet forwarding Repeaters should also be installed in places with good radio propagation conditions e g isolated elevated mounting places This raises the range and the quality of the whole network 20 Descri
41. e base module by sending CR Carriage Return As answer of the base module the answer should now be outputted in form of a message of type 0x72 If this is not the case please have a look at chapter Troubleshooting Putting into operation ASCII Konfiguration 2 x Einstellungen f r den ASCIIMersand Gesendete Zeilen enden mit Zeilenvorschub Eingegebene Zeichen lokal ausgeben lokales Echo 0 Millisekunden o Millisekunden Einstellungen f r den amp SCII Empfang Zeilenverz gerung Zeichenverz gerung Beim Empfang Zeilenvorschub am Zeilenende anh ngen Eingangsdaten im 7 Bit amp SCII Format empfangen berlange Zeilen im Terminalfenster umbrechen Abbrechen WSN HyperTerminal Datei Bearbeiten Ansicht Anrufen bertragung gt Dia 2181 00 030000000301721 lt 00 030000000401 72FC Example Answer to CR input After confirming the options the terminal programme is ready to send and to receive When using another terminal programme the settings have to be carried out like explained in the example of the Hyperterminal programme 27 Putting into operation Setting the USB interface In case your PC is equipped with an USB interface you can use this connection for the connection with the base module alpha WSN BM 120 For this you have to have administrator rights or you have to be logged as system administrator at the system
42. e base module acknowledges this message and stores the received data sets from then on until the new login of the PC Please bear in mind that only a limited number of data sets can be buffered 59 Login procedure Error Set system time SERVICPNMSG PC SEI no answer ME REO errormessage PC Login at base station MSG PC 102 no answer SERVICN REO error message Error Stored messages available Reading of all messages Read out Error Wait 5 min Delete all messages Delete yes SERVICE Ms FLASH REO Request of rules MSG PC RHQ PC gt base modulel every 5 min Fig Login 60 Logout procedure yes no answer error message WARNING Further PC Logout attempt Messages are not _MSG LOGOZT REQ buffered SERVIS INFO Messages are no buffered Connect COM Port Finish programme Fig Logout 61 CRC calculation A check sum is added to every packet of data This is a check value with which errors in the packet of data can be found out The basis of the CRC calculation is a table with 256 elements By means of this table the correct check sum is determined for every packet The receiver controls the check sum by repeating the calculation for the packet of data and comparing this value with the transmitted CRC value In case there are differences it is assumed that
43. e chapter Control software and software interface The analogue outputs channel 1 and 2 as well as the UART interface are deactivated in case of battery operation in order to achieve a lifetime of the battery as long as possible 15 Description of features Functional elements and interfaces alpha WSN SM 230 G PIN assignment sensor interface X 16 X 1 cable connection Y antenna socket feeding sensor cable feeding sensor cable Y1 16 assignment sensor interface Fig Functional elements SM 230 G Pin Designation Function O DAC out 2 analogue output channel 2 0 2 5 V 6 DAC out 1 AGND DIG out 2 DIG out 1 ADC in 2 0 2 2 3 1 1 GND GND GND GND GND SPI EN X16 SPICLK 1 load resistance 2 100 KO 2 input resistance 1 3 1 6 deactivated in the delivery status ADC in 1 analogue input channel 1 0 2 5 V 16 Description of features Pin Designation Function 0 data line bus data output UART 4 25 data input UART 1 6 Table Pin assignment sensor interface Mind the maximum minimum level see chapter Technical data 1 load resistance gt 100 KO 2 input resistance 1 KO 3 1 4 optional 5 100 6 deactivated in the delivery status 7 level see Technical data Designation Function Int
44. e command overview 10 Data byte 1 of message type 1 hex ascii Data 11 Data byte 2 of message type 1 hex ascii Data Data m Message type 2 hex ascii Data m 1 Data byte 1 of message type 2 hex ascii Data m 2 Data byte 2 of message type 2 hex ascii Data N 2 CRC hex ascii Check sum over Byte 0 N 3 N 1 Final character Carriage Return hex CRC Table Message base module gt The data area is max 34 byte at messages over radio interface and max 47 byte at messages of the base module only over UART Messages from the PC to the base module Byte Description Range Explanation 0 Headerbyte Header Ox3A 1 Destination address LOW Byte hex ascii Header 2 Destination address HIGH Byte hex ascii Header 3 Number single messages Data 4 Message type 1 hex ascii Data See command overview 5 Data byte 1 of message type 1 hex ascii Data 6 Data byte 2 of message type 1 hex ascii Data Data m Message type 2 hex ascii Data m 1 Data byte 1 of message type 2 hex ascii Data m 2 Data byte 2 of message type 2 hex ascii Data I Data N 2 CRC hex ascii CRC Check sum over Byte O N 3 N 1 Final character Carriage Return hex CRC Table Message gt base module The data area is max 31 byte 51 Overview commands SH Juno 9121 Xi aS SC 2 E OT Od DSW HOIA HS NIDO
45. e next window Assistent f r das Suchen neuer Hardware Fertigstellen des Assistenten 2 Cygnal USB Composite Device Die Software f r das Ger t wurde installiert Klicken Sie auf Fertig stellen um den Vorgang abzuschlie en lt Zur ck E Abbrechen Fig Finish driver installation With this step the driver installation is finished 30 Putting into operation Manual USB driver installation In case you see the following symbol down right in the corner of the screen after connect ing the base module alpha WSN BM 120 and the dialogue for installing the USB driver does not appear the USB hardware of the base was not detected automatically Fig USB hardware that was not detected You can install the required driver manually with the following steps 1 Open the device manager with START gt Einstellungen gt Systemsteuerung gt System gt Hardware gt Ger te Manager Systemeigenschaften ajx Allgemein Netzwerkidentifikation Hardware Benutzerprofile Erweitert H ardware Assistent Mit dem Hardware Assistenten konnen Sie Hardware Komponenten installieren deinstallieren reparieren auswerten und kanfigurieren Hardware Assistent Gerate M anager Der Gerate M anager f hrt alle auf dem Computer installierten m Hardwarekomponenten auf Verwenden Sie den Gerate Manager um die Eigenschaften aller Komponenten zu andern Treibersignieru
46. e what to do next This Tutorial can help Alarms Security System Summary System Model Digi Connect ME Management IP Address 192 168 100 228 Serial Ports MAC Address 00 40 90 26 09 Connections Administration Description File Management Contact Backup Restore Update Firmware Location Factory Default Settings System Information User Interfaces Reboot Web Interface Default Logout Custom Interface Launch Set as Default Copyright amp 1996 2004 Digi International All rights reserved www digi com amp OF SE Fig Configuration page WLAN module Automatic setting of the IP address The WLAN module of the base module alpha WSN BM 130 is set to DHCP by default So the IP address will automatically be assigned in case DHCP server exists 43 Putting into operation Manual setting of the IP address In case no DHCP server is available the IP address can also be configured manually Proceed as follows Open browser e g Internet Explorer and enter the current IP address of the WLAN module into the address line As a result the configuration page will be opened Digi Connect Wi ME Configuration and Management Netscape 1861 x a Datei Bearbeiten Anzeigen Gehe Lesezeichen Extras Fenster Hilfe 6 Q Q http 192 168 0 3 config network network config htm 8 suchen lt 6 amp Anfang Netscape de Suche EJLesezeichen 3 9 d Digi Connect Wi
47. ed to special requirements is the sensor network alpha WSN from FMN Depending on the measuring interval a total of up to several hundred measuring points is possible In order to be able to achieve a sufficient coverage or a higher range repeaters can be used They extend the range of the wireless measurement system by far Modules of the wireless measurement system Base module The base module receives the transmitted data of the sensor modules and transfers these over a RS232 USB LAN or WLAN interface to a PC or an IP network 5232 interface is available at all module versions The LAN or WLAN interfaces make the connection to an Intranet or to the Internet possible and therewith the worldwide inquiry of the measurement data At the combination LAN RS232 alpha WSN BM 110 the voltage supply will be realized over an external pluggable power supply unit or over the LAN connection PoE Power over Ethernet if an appropriate PoE voltage supply is installed in the LAN At the combination USB RS232 alpha WSN BM 120 itis possible to realize the voltage supply over the USB interface Alternatively the voltage supply can also be realized over a power supply unit At the combination WLAN RS232 alpha WSN BM 130 the voltage supply has to be realized over an external power supply unit Sensor module The sensor module is for the connection of different sensors The acquired data is transmitted to the base module by r
48. eddata 3 TXD tansmissiondaa 4 NC not connected 5 GND 6 NC J noetconeted Z O Z 7 NC j notconeted O 8 NC Lnotoomnege Inc not connected Table Pin assignment of the 85232 socket Pin Designation Function E 5 V supply voltage data 5 b dm 4 GND ground Table Pin assignment USB socket Designation Function amp Interior contact positive supply voltage External contact Table Assignment of the power supply unit socket 13 Description of features Base module with WLAN interfaces alpha WSN BM 130 socket for power supply unit WLAN socket SOCket RS232 Fig Functional elements BM 130 Designation Function amp activate transmit unit not connected Table Pin assignment of the 85232 socket Designation Funcion Interior contact External contact Tabelle Assignment WLAN antenna socket Designation _ Function 02 Interior contact positive supply voltage External contact ground Table Assignment of the power supply unit socket 14 Description of features Sensor module Different sensors can be connected to the sensor module SM 230 Two 16 pole terminal strips are available for this Sensor cables with a
49. er Temperatur von 20 C Minimum Wertebereich 42 140 bei ung ltiger Temperaturarizeige v wenn sich ein Sensarmadul nach 60 s nicht meldet Wertebereich 10 31536000 bei Alarm den Schaltausgang aktivieren Fig Alarm settings 3 Confirm OK button Software interface For users who want to develop an own application for the wireless measurement system a software interface for the operation of the system is available By means of this inter face you can access the same functionality like that one that is available to the control software Following the messages between PC and base module are explained Protocol description Basically it is distinguished between two message types 1 Messages from the base module to the PC 2 Messages from the PC to the base module Following both types are explained in detail 50 Messages from the base module to the PC Byte Description Range Explanation 0 Headerbyte Header Ox3A 1 Sender address LOW Byte hex ascii Header 2 Sender address HIGH Byte hex ascii Header 3 Header Time in seconds 4 Timestamp of the message hex ascii Header rae E 270 5 Timestamp of the message hex ascii Header 6 of the message HIGH Byte Heads 7 Sequence number of the message hex ascii Header Continuous sequence number 8 Number single messages Data 9 Message type 1 hex ascii Data se
50. erior contact External contact Table Assignment antenna socket 17 Description of features alpha WSN SM 230 sensor interface battery compartment antenna socket sensor interface Fig Functional elements SM 230 Description of the interfaces optional The sensor module SM 230 works as with a clock speed of approx 270 Kbit s Addresses with a length of 7 bit are supported The I C packets that are sent to the sensor module SM 230 are outputted over the interface and the I C packets that are entered at the interface are passed on from the sensor module SM 230 to the base module A special message is used for this also see chapter Command overview SPI optional The sensor module SM 230 works as SPI Master in mode 0 4 wire and with a clock speed of approx 300 Kbit s Addresses with a length of 8 bit are supported and the data is each taken over at rising slope The SPl packets that are sent to the sensor module SM 230 are outputtet over the interface and the SPl packets that are read in at the interface are passed on from the sensor module SM 230 to the base module A special message is used for this also see chapter Command overviews 18 Description of features UART optional The UART interface is a standard UART interface in 2 wire technology The data is sent and received serially in duplex method The interface is config
51. erwenden aktivieren Y SchlieBen Abbrechen Fig Properties dialogue install driver again 32 Putting into operation 4 Click on Weiter Next in the following window Assistent zum Aktualisieren von Ger tetreibern Wilkommen Dieser Assistent aktualisiert einen Treiber f r ein Ger t Klicken Sie auf Weiter um den Yorgang fortzusetzen 4 Abbrechen Fig Assistant for updating device drivers 5 Click on Weiter Next in the following window Assistent zum Aktualisieren von Geratetreibern Hardwaretreiber installieren N Ein Ger tetreiber ist ein Programm das das Ansprechen des Ger ts durch das I Betriebssystem erm glicht Der Assistent aktualisiert die Treiber f r folgendes Ger t CP2101 USB to Bridge Controller Beim Aktualisieren eines Treibers wird der Funktionsumfang des Ger ts erweitert oder dessen Leistung optimiert Wie machten Sie vorgehen C Alle bekannten Treiber f r das Ger t in einer Liste anzeigen und den entsprechenden Treiber selbst ausw hlen lt Zur ck Abbrechen Fig Assistant for searching new drivers 33 Putting into operation 6 Insert the supplied CD into the CD ROM drive Select CD ROM Laufwerke CD ROM drives as source for the driver search Click on Weiter Next Assistent zum Aktualisieren von Ger tetreibern Suche nach Treiberdateien Geben Sie an wo nach den Treiberdateien gesucht werden
52. erything is set correctly you should see a message of type 0x72 of the base module in the terminal window Also see chapter Protocol description If this is not the case it will not be possible to communicate correctly with the base module Please have a look at the chapter Troubleshooting for this topic Setting the LAN interface In case your PC is equipped with a LAN interface you can use this connection for the connection with the base module alpha WSN BM 110 For this you have to have administrator rights or you have to login to the system as system administrator Install the supplied LAN driver as described following Installation of the LAN driver 1 Connect the base module alpha WSN BM 110 with the PC per network or di rectly over a Twisted Pair LAN cable Execute the file Setup EXE in the directory ILAN Treiber Win2000 XP of the supplied CD Digi RealPort Setup Wizard x Welcome to the Digi RealPort Setup Wizard This wizard will help you to install Digi RealPort on your system Digi s patented RealPort software enables your application to access your serial device over the network as if it is connected to a local port Before you continue make sure The device you want to install is powered up and connected to the network You have the MAC address or IP address of the device To continue click Next lt Zuruck Abbrechen Fig Start of the installation dialogue
53. espective COM Port that has to be set 0 The stands the appropriate LAN Port since several base modules in the LAN can also be administrated from one PC 4 Then select the button Anschlusseinstellungen 5 Check the following settings bits per second 115200 data bits 8 parity none stop bits 1 flow control none 6 Close the window and terminate the device manager If all settings are correct a new COM Port for the communication with the base module will now be available Configuration of the LAN interface The base module alpha WSN BM 110 provides the opportunity to make the received data available over a LAN The PC on which the data shall be displayed has to be equipped with a LAN connection as well as with an Internet browser for this A HTML page is available for all manual configurations In order to be able to make changes start a browser e g Internet Explorer and enter the IP address of the LAN module into the address line In case you do not know the IP address have a look at the chapter Searching for modules by means of Discovery Tool Gi Digi Connect ME Configuration and Management Netscape a Datei Bearbeiten Anzeigen Gehe Lesezeichen Extras Fenster Hilfe Q Q 5 http 192 168 100 228 home htm Suchen a 45 Anfang Netscape de Oy Suche Lesezeichen d d Digi Connect ME Configuration and Management Connectware Help Home Home Con
54. fi Network Configures network settings to The network settings can be assigned automatically if your network Other Tasks supports this capability Otherwise you need to ask your network administrator for the appropriate network settings Digi Connect ME Refresh view Help and Support Device Disi MAC Address 00 40 90 26 09 61 Obtain network settings automatically Details Manually configure network settings IP Address 192 168 0 33 Subnet Mask 255 255 255 0 Default Gateway 192 168 0 1 Digi Connect ME Configured Static IP address 192 168 0 33 Subnet mask 255 255 255 0 Default gateway 192 158 0 1 Serial ports 1 Firmware 82000856 E Fig Network settings 46 Putting into operation Control software and software interface Control software alpha data view For the simple putting into operation and for demonstration purposes of the wireless measurement system a Windows software is available By means of this software the measured values of the sensors existing in the network can be represented and stored Measuring interval and range limits can also be set Installation of the control software alpha data view For the installation insert the supplied CD into the CD ROM drive of your PC and follow the instructions on the screen In case the autostart function should be deactivated please start the file SETUPEXE
55. figuration Getting Started Network Soe Tutorial Not sure what to do next This Tutorial can help Alarms Security System Summary System Model Digi Connect ME Management IP Address 192 168 100 228 Serial Ports MAC Address 00 40 9D 26 09 AA Connections Administration Description File Management Contact Backup Restore Update Firmware Location Factory Default Settings System Information User Interfaces Reboot Web Interface Default Logout Custom Interface Launch Set as Default Copyright 1996 2004 Digi International All rights reserved www digi com amp er 7 Fig Configuration page LAN module 40 Putting into operation Automatic setting of the IP address The LAN module of the base module alpha WSN BM 110 is to DHCP by default So the IP address will automatically be assigned in case a DHCP server exists Manual setting of the IP address In case no DHCP server is available the IP address can also be configured manually Proceed as follows Open a browser e g Internet Explorer and enter the current IP address of the LAN module into the address line As a result the configuration page will be opened GD Digi Connect ME Configuration and Management Netscape a Datei Bearbeiten Anzeigen Gehe Lesezeichen Extras Fenster Hilfe Q Q http 192 168 100 228 config network network config htm 45 Anfang Netscape de Q suche E3ILesezeichen 3
56. ince otherwise the operating license expires and you have to expect appropriate sanctions Damages to devices or people that are caused due to the use of our units during malfunction or normal operation according to our documentation or instructions in any form are explicitly excluded from liability As well excluded are recourse receivables that can occur indirectly or directly because of the fault of the manufacturer delay in delivery malfunctions that can occur in the period of guarantee etc Each customer has the opportunity to obtain test units for a system integration test The test units are in function equivalent to the standard set except the standard sets have better features due to state of the art The customer has to meet the costs for all necessary adaptations software as well as hardware This is particularly applicable in case the customer did not make use of a test unit Furthermore our general terms and conditions apply Read the user manual carefully to be able to use the wealth of features of your new Wireless Measurement System Information regarding the used trademarks Microsoft and Windows are registered trademarks of the Microsoft Corporation All other trade and product names are trademarks or registered trademarks of the respec tive companies Product description General product description In connection with a base module alpha WSN BM 1x0 the sensor module alpha WSN SM 230 forms a univers
57. it is a data error Following you will find the CRC table as well as the function for calculating the check sum unsigned char crc8Table 256 0 49 98 83 196 245 166 151 185 136 219 234 125 76 31 46 67 114 33 16 135 182 229 212 250 203 152 169 62 15 92 109 134 183 228 213 66 115 32 17 63 14 93 108 251 202 153 168 197 244 167 150 1 48 99 82 124 77 30 47 184 137 218 235 61 12 95 110 249 200 155 170 132 181 230 215 64 113 34 19 126 79 28 45 186 139 216 233 199 246 165 148 3 50 97 80 187 138 217 232 127 78 29 44 2 51 96 81 198 247 164 149 248 201 154 171 60 13 94 111 65 112 35 18 133 180 231 214 122 75 24 41 190 143 220 237 195 242 161 144 7 54 101 84 57 8 91 106 253 204 159 174 128 177 226 211 68 117 38 23 252 205 158 175 56 9 90 107 69 116 39 22 129 176 227 210 191 142 221 236 123 74 25 40 6 55 100 85 194 243 160 145 71 118 37 20 131 178 225 208 254 207 156 173 58 11 88 105 4 53 102 87 192 241 162 147 189 140 223 238 121 72 27 42 193 240 163 146 5 52 103 86 120 73 26 43 188 141 222 239 130 179 224 209 70 119 36 21 59 10 89 104 255 206 157 172 unsigned char calcCRC8 unsigned char data i unsigned char i crc crc 0 for i 0 i lt len i crc crc8Table crc data i retu
58. lowing table Setting was accepted DWord measuring interval Measuring interval in seconds LSByte first Data bytel Data byte2 Data byte3 Data byte4 Data byte5 Data byte6 Data byte7 Description Answer to setting measuring interval E oN 2 aon 5 on un Table Setting measuring intervals 56 imum capacities d max The setting of the range limits is done analogue to the setting of the measuring interval The inimum an Setting the m following table shows the necessary messages and answers for every measuring sen sor SIT MAST ur op T eno X OX 899 mp xq 29 oo 899 MO MCN ENEMIES onjeA urqA 8017125 0 IOMSU padeooe sem Sumos 000 ooo zoo cz soo zoo A RAST AW TA T ronda onfops wo 00 0 zoo zemmer 859 TC x 990 399 2050 Sam Sn BA X9 8013395 0 JOMSU pad sem Fuss 590 com Sa EEE eee 1810 NAST OL x 92200151591 SEI Oo oe aro a sem 5095 EELER OL gt WHO Smp soumssar Ag X 4
59. necting the power supply unit to the RS232 cable the base module automatically switches to receive mode Base module alpha WSN BM 110 In case the base module is connected to a PC over a LAN connection an external voltage source has to be used for the power supply For this the base module is equipped with a socket for the connection of an external power supply unit An exception is the possibility of voltage supply over the LAN connection in case the LAN is equipped with an appropriate voltage source 802 3af mid span power passthrough Pot Power over Ethernet After connecting the power supply unit and a LAN cable or only a LAN cable in case of PoE feeding the base module automatically switches to receive mode In case of voltage supply of the LAN module over Ethernet the power supply unit should be separated from the unit Base module alpha WSN BM 120 In case the base module is connected to a PC by means of an USB cable no ex ternal power supply unit is necessary The base module is automatically energised over the USB port After connecting the USB cable the base module automatically switches to receive mode In case the base module is connected with a PC over USB no power supply unit should be connected Base module alpha WSN BM 130 In case the base module is connected to a PC over a WLAN connection an external voltage source has to be used for the power supply For this the base module is equipped with a socket for the connec
60. ng aerate M anager gt Hardwareprotile Uber Hardwareprofile k nnen Sie verschiedene Hardware konfigurationen einrichten und speichern Hardwareprofile Abbrechen bernehmen Fig Open device manager 31 Putting into operation 2 Open the properties dialogue of the unit CP2101 USB to UART Bridge Controller by a double click This is marked by a yellow exclamation mark ALPHA SCENIC 01 E g Andere Ger te CP2101 USB to UART Bridge Controller 2 9 Anschl sse COM und LPT Audio video und Gamecontroller H Computer G Datentr ger H 6 Diskettencontroller H E Diskettenlaufwerke H A DVD CD ROM Laufwerke H Grafikkarte aS IDE ATA ATAPI Controller M use und andere Zeigeger te Ze Monitore 6 9 Netzwerkadapter H PCMCIA Adapter Systemger te E Tastaturen Wm o USB Controller Fig Open properties dialogue 3 Click on Treiber erneut installieren Install driver again in the properties dia logue Eigenschaften von CP2101 USB to UART Bridge Controller 2 x Allgemein Treiber 4 CP2101 LISB to Bridge Controller Ger tetyp Andere Ger te Hersteller Unbekannt Ort CP2101 USB to UART Bridge Controller Geratestatus Dieses Gerat ist nicht richtig konfiguriert Code 1 Klicken Sie auf Treiber erneut installieren um die Treiber fur dieses Gerat neu zu installieren Treiber emeut installieren Gerateverwendung Ger t v
61. ng the sensor 1111 49 Selecting alarm criteria for all sensors eere eee ees 50 Software EEN 50 PrOIOCOLGESCHPEION moe ee 50 Messages from the base module to the PC 51 Messages from the PC to the base module 51 Overview of commandS uice La ne Eva va oda iU RE 52 Descripuon data E 54 Table of contents Setting the measuring interval 2 1 2 56 Setting the minimum and maximum capacities 57 Login procedure at the base module 59 e 60 61 CHO Calculauoli 62 Maintenance and 63 Base Een E 63 alpha WSN BM 110 BM 120 BM 130 63 Sens r ETE 63 alpha WSN SM 23056 63 alpha WSN SM 230 a 63 alzare 63 alpha WSN NIE E 63 alpha WSN HM 300 ann anna ankam ana
62. or this topic Also pay attention to damages at the housing A defect at the housing causes an insuf ficient protection alpha WSN RM 300 Regularly look out for damages of the PCB and or of single components Check the soldered joint of the antenna connection Damages cause the reduction of the efficiency of your wireless measurement system up to the malfunction of the system Also see chapter Antennas for this topic 63 Maintenance Maintenance Base module alpha WSN BM 1x0 The base modules can be operated without maintenance Sensor modules alpha WSN SM 230 G and alpha WSN SM 230 The sensor modules can be operated without maintenance except for changing the battery You will find a detailed instruction for changing the batteries in the chapter Battery change Repeater modules alpha WSN RM 300 G and alpha WSN RM 300 The repeater modules can be operated without maintenance Battery change Although the modules of the wireless measurement system are very energy efficient and so a very long lifetime of the battery is achieved it is from time to time necessary to change the battery Please proceed as follows Battery change housing version open the cover exchange the battery mind the polarity Fig Opened housing 64 1 Open the four screws of the cover and remove it 2 Deactivate the module by loosening the contact between the Pins ON OFF and GND of the sensor interf
63. pe de suche ED Lesezeichen Dial Digi Connect ME Configuration and Management Connectware Help Home Select Port Profile Configuration You have currently not assigned a profile to this serial port Profiles allow you to easily configure serial ports by only Network displaying those items that are relevant to the current profile Serial Port e e GPIO Select the profile below that best matches your configuration Alarms Security 18 RealPort System The RealPort Profile allows you to map a COM or TTY port to the serial port More Pow rt C Console Management A The Console Management Profile allows you to access a device s console port over a network Connections connection More Administration File Management C TCP Sockets Backup Restore The TCP Sockets Profile allows a serial device to communicate over TCP network More Update Firmware Factory Default Settings C UDP Sockets System Information The UDP Sockets Profile allows a serial device to communicate using UDP More Reboot C Serial Bridge Logout The Serial Bridge Profile configures one side of a serial bridge bridge connects two serial devices over the network as if they were connected with a serial cable More C Modem Emulation The Modem Emulation Profile allows you to configure the serial port to act as a modem More O Cuctana OF Fenig 7 Fig Configuration page Serial Port Profile 44 P
64. ption of features Functional elements and interfaces alpha WSN RM 300 G antenna socket voltage supply socket repeater module cable entry Fig General view repeater in housing Designation Function Internat contact External contact Table Assignment antenna socket Designation Function positive supply voltage ground Table Assignment of the voltage supply socket alpha WSN RM 300 antenna socket L voltage supply socket Fig Functional elements RM 300 21 Putting into operation Putting the units into operation Delivery status The RS232 interface of the base modules and the virtual COM Port of the base module alpha BM 120 USB Port are set to the parameters 115 200 baud 8 data bits no parity bit 1 stop bit The setting of the virtual COM Ports at the base module alpha BM 110 and alpha BM 130 is carried out similar to this The measuring interval of the sensor module SM 230 is set to 60 seconds The measuring range of the 1000 sensor is set to the range 40 C 110 C at the analogue inputs it is set 0 2 5 10 V Initial state of the base module after connecting All base modules can be connected to a PC by means of a serial cable An external voltage source is required for the power supply For this the base modules are equipped with a socket for the connection of an external power supply unit After con
65. rn crc 62 Maintenance Maintenance and inspection Keep the applicable regulations for the maintenance service and control of appertaining equipment according to directives 1999 92 EG and EN 60079 17 The units may only be repaired by the manufacturer Base module alpha WSN BM 110 BM 120 BM 130 Regularly mind that the antenna is fixed and that it is adjusted correctly An improperly adjusted or not fixed antenna decreases the efficiency of your wireless measurement system Also see chapter Antennas Sensor module alpha WSN SM 230 G Regularly mind that the antenna is fixed and that it is adjusted correctly An improperly adjusted or not fixed antenna reduces the efficiency of your wireless measurement system Also see chapter Antennas for this topic Also pay attention to damages at the housing A defect at the housing causes an insuf ficient protection alpha WSN SM 230 Regularly look out for damages of the PCB and or of single components Check the antenna connection as well as the sensor connection Damages cause a reduction of the efficiency of your wireless measurement system up to the malfunction of the system Also see chapter Antennas for this topic Repeater module alpha WSN RM 300 G Regularly mind that the antenna is fixed and that it is adjusted correctly An improperly adjusted or not fixed antenna reduces the efficiency of your wireless measurement system Also see chapter Antennas f
66. s before mounting the units to walls ceilings or into housings Mounting instructions for the base module alpha WSN 1x0 The base module has to be operated in the indoor area You just have to mind that there are good propagation conditions The base module should not be covered and not be exposed to direct sunlight Instructions for the operation of the PCB version SM 230 RM 300 When operating the PCB version with the provided standard antennas you have to mind that the antennas need a counterpoise This means that the antenna has to be mounted on a conductive base that needs a conductive connection to the ground This base should have the shape of a cross length of every leg approx 15 cm and the antenna should be mounted in the middle But you can also use a full surface of the same size In case the base is reduced you will have to expect a deterioration of the propaga tion conditions By this the efficiency of the wireless measurement system especially the efficiency of the range is restricted Furthermore you should bear in mind that especially at operation with the power supply unit with voltages higher than 15 V there has to be sufficient circulation of air and there may be no extremely high temperatures at the place of installation Please note The following applies to all units SM 230 and RM 300 During operation with the power supply unit no battery may be inserted into the unit 24 Putting into oper
67. sadessa 9949 gwd 99344 eA EWA ejeq ejeq T 0004 Sunges 0 OOOT Ld HUN SUNAS 57 Ta ET FT ea sem um NM 2 __ ____ SII KAST AU U oner SO EN T T a ow I 2 ne oo o 0 799 onpea xejy umos E NEN EE onjea urjq Sumos padece sem Sumos 7 4 EELER OOO po O o O T a o 99 co ontenan Sumos eng e 500 0 99 pow sem Fumes 000 com som zo WEN i STEG Aw UT ORTON wem 09 oa 0 99 onpoa xejy Fumes LEES ONTEA UI JUIS JOMSU pudorsu ums 000 309 cw i IU ETT AW UT Sms SCHON ATTY oem 00 0 zoo mg Sumos 81195 0 JOMSU ow sem 8 00 cw d soSesso 19454 9944 BWA VWA 5 3 4 VWA VA ejeq Mu BR
68. soll Nach Treiberdateien f r folgende Ger te suchen oy CP2101 USB to UART Bridge Controller Der Assistent sucht in der Treiberdatenbank und auf den angegebenen Laufwerken nach passenden Treibern Klicken Sie auf weiter um die Suche zu starten Wenn der Suchvorgang auf einer Diskette oder einem CD ROM Laufwerk ausgef hrt wird legen Sie zuvor den Datentr ger ein Andere Quellen f r die Suche qe enhn enne enhn nnn nnn nnn nnne nnn CD ROM Laufwerke Andere Quelle angeben Microsoft Windows Update lt Zur ck Abbrechen Fig Select the source for the driver 7 Finish the installation with Fertigstellen Finish Assistent zum Aktualisieren von Ger tetreibern Fertigstellen des Assistenten 2 Cygnal USB Composite Device Die Software f r das Gerat wurde installiert Klicken Sie auf Fertig stellen um den Vorgang abzuschlie en lt Zur ck B Abbrechen Fig Finish the manual driver installation If you can still see a yellow exclamation mark in the device manager please carry out the instructions of this chapter a second time 34 Putting into operation Checking the USB driver settings To check the correct installation of the USB driver please proceed as follows and open 1 Start gt Einstellungen gt Systemsteuerung gt System gt Hardware gt Ger temanager 2 Click on the in front of Anschl sse COM und LPT Connections COM an
69. tion of an external power supply unit After connecting the power supply unit the base module automatically switches to receive mode 22 Putting into operation Initial state of the sensor module after starting When putting the sensor module into operation in battery mode the analogue out puts as well as the UART interface are deactivated Insert the battery according to the polarity at the sensor module If the sensor module is supplied with voltage by means of a power supply unit when putting it into operation the analogue outputs channel 1 and 2 as well as the UART interface will be deactivated Please note Wrong polarity can lead to the destruction of the unit After inserting the battery into a sensor module this module automatically starts to send its measurement data analogue and digital inputs as well as PT1000 in a preset interval to the base station In case there is a change at a digital input an additional message is sent to the base module Initial state of the repeater module after starting After connecting the power supply unit or after inserting the battery the repeater module automatically switches to receive mode and forwards the received data Please note Wrong polarity can lead to the destruction of the unit Please note Connectthe cable ofthe power supply unit with the correct polarity 23 Putting into operation Mounting General instructions Please read the chapter Antenna
70. ts e g plates heaters cable PC housings etc or be shielded by these 66 Troubleshooting Antennas Sensor module alpha WSN SM 230 G and alpha WSN SM 230 voltage supply Check the state of charge of the battery e If available gt Check whether the power supply unit is firmly attached at the module of the antenna Check whether the antenna is firmly attached e Check the position where the external antenna is mounted The antenna radiator may in no case touch conductive parts e g plates heaters cable PC housings etc or be shielded by these Repeater module alpha WSN RM 300 G and alpha WSN RM 300 Voltage supply If available gt Check whether the power supply unit is firmly attached at the module of the antenna Check whether the antenna is firmly attached e Check the position where the external antenna is mounted The antenna radiator may in no case touch conductive parts e g plates heaters cable PC housings etc or be shielded by these Antennas When visibility is clear ranges of up to 400 m are possible by means of stand ard antennas between the modules By means of a gain antenna receiving and transmitting properties of the wireless measurement system can be improved All antennas for the ISM band 868 MHz can be used in principle Omnidirectional antennas with an antenna gt 0 dBi are recommended When purchasing an antenna mind the required SMA pl
71. ug at the connection cable The antenna radiator may in no case touch conductive parts e g plates heaters cable PC housings etc or be shielded by these If possible there should be a visual contact to the opposite station Mind that all antennas of the modules are operated in the same operating position e g all antennas are standing vertically Electrical devices like computers etc can generate interference fields that reduce the range If not given otherwise the limits of the ETSI EN 300 220 and ETSI EN 301 489 will apply 67 Technical data Technical data General Classification SRD class 2 ISM Band Frequency range 869 85 MHz Data rate at the radio interface 61 44 kbit s NRZ Range max 400 m in the free field extension of the range by means of repeater operation or external antenna possible inteligent Base module Interfaces as far as available RS232 max data rate 115 2 kbit s LAN 10 100 Base T USB max data rate 921 6 kbit s WLAN IEEE 802 11b Protection class housing IP 20 Power supply unit socket hollow plug 0 outside 3 5 mm inside 1 35 mm 10 60 Dimensions L x W x H approx Supply voltage external 7 0 12 0 V 500 mA 68 Technical data Sensor module Protection class housing version IP 65 Measuring value recording interval 40 C 110 C resolution 0 1 C temperature sensors 1 channel typ 1
72. ured as follows e data rate 115 200 baud e data bits 8 e stop bits 1 parity without e handshake without But please mind that no duplex operation is possible over the radio interface since no separate channels for go and return channel are available PT1000 A 2 wire connection is possible by default If desired a 3 or 4 wire connection can also be realized by an optional adjustment of the hardware Following you can see the appropriate connecting diagrams PT1000 1 PT1000 1 PT1000 2 PT1000 3 PT1000 3 Fig 2 wire connection Fig 3 wire connection optional optional switch off function on off PT1000 1 on off PT1000 2 PT1000 3 PT1000 4 GND 7 Fig 4 wire connection optional closed switch unit in operation 19 Description 4 features Analogue In The analogue inputs are for measuring analogue voltages e g level transmitter There is a total of three analogue inputs available two of them can be operated in the range O 2 5 V and one can be operated in the range 0 10 V The analogue inputs refer to AGND Analogue Out The analogue outputs are for the activation of actuators with analogue interface They can be operated in the range 0 2 5 V and refer to AGND Two analogue outputs are available Digital In The digital inputs are for measuring digital signals e g limit switch state signals Two
73. utting into operation Setting the encoding If you want to use an encoded radio transmission the encoding will have to be acti vated Proceed like at the manual setting of the IP address But then select Wireless Security Settings on the page Network Configuration Now you can carry out the desired security settings 8 Digi Connect Wi ME Configuration and Management Netscape lej x Datei Bearbeiten Anzeigen Gehe Lesezeichen Extras Fenster Hilfe Q Q http 192 168 0 3 config nebwork wireless security config htm m 4 a 4 Anfang Netscape de OY Suche E3Lesezeichen Digi Connect Wi ME Configuration and Management Help Home Network Configuration Configuration gt IP Settings Network 3 Serial Port Wireless LAN Settings GPIO v Wireless Security Settings Alarms Security Enable WEP security System Transmit key 1 O3 Management Encryption Keys Serial Ports f ___ Connections 2 Administration File Management a Backup Restore 4 Update Firmware Factory Default Settings Enable WPA authentication System Information Username Reboot Password Logout Confirm Apply Network Services Settings Advanced Network Settings 64 Fig Configuration page WLAN security settings Further settings of the WLAN module The WLAN module is by default provided with a configuration that is optimal for many applications

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