W&T 57662 Manuel de service

W&TManualWeb-IO Analog-In/Out PoETyp 10/100BaseTModell 57661, 57662 FW 1.76Release 1.76, June 2011

10W&T1.2.3 Current output 0..20mA (#57661)Note: Current outputs cannot be connected directly to activeinputs. Please use isolation amplifiers.If y

100W&TShow alarm monitor: Uses a bar graph to show whether thealarm monitor for each alarm is active or inactive.Width: Enter here the desired wid

101W&TSubject to errors and modificationsGraphics Selection:The following parameters can be set for each sensor:Sensor X enable/disable: (Checkbox

102W&TScale:The following parameters can be associated with the scale:unit: The unit to be shown for this scale.min: The lower value shown for thi

103W&TSubject to errors and modifications3.16 AlarmsThe device provides 8 alarms and a report (see separatesection).Valid outputs are mail, SNMP t

104W&T

105W&TSubject to errors and modificationsTrigger: Define here the triggers for the alarm. Multipleselections are possible.Min./Max.: Specifies th

106W&T/ : Interval within the entered range, e.g. minute „0-45/2“triggers the timer in a range between the 0th and 45th minuteevery two minutes (0

107W&TSubject to errors and modifications3.17 Sending alarms via e-mail3.17.1 Basic Settings -> MailHere the basic settings for e-mail sending

108W&TThe e-mail function allows you to sent an information of alarmmail to one or more e-mail or SMS recipients.Name: Enter the name you want to

109W&TSubject to errors and modificationsAuthentication: If authentication is required on the mail server,enter here the corresponding procedure f

11W&TSubject to errors and modificationsJumper directly on the deviceFor longer cable distances the jumper should be made on theremote end so that

110W&TE-Mail-Addr: Enter here the recipient‘s e-mail address. To sendthe e-mail to multiple recipients, separate the addresses with asemicolon.Sub

111W&TSubject to errors and modificationsFunctioncomma spelling (##,####)dot spelling (##.####)<M1> <m1>Measurand 1: Displays the valu

112W&T3.18 SNMP incl. alarm sending per TrapSend alarm messages as SNMP trap.3.18.1 Basic Settings -> SNMPDefine here the basic settings needed

113W&TSubject to errors and modificationsSystem Traps: Two system traps can be generated.Cold Start: After power is disconnected (intentionally or

114W&TManager IP: Contains the IP address of your SNMP manager.The device sends SNMP messages to this address.Trap Text: Specifies the text for th

115W&TSubject to errors and modificationsFunctioncomma spelling (##,####)dot spelling (##.####)<M1> <m1>Measurand 1: Displays the valu

116W&T3.19 Sending alarms per TCP (Client Mode)Send the alarm messages as a TCP datagram.3.19.1 Alarm X -> TCPIP Addr: The IP address you want

117W&TSubject to errors and modifications3.19.2 Alarm to localhostIt is possible that for example the channel 2 as a function ofchannel 1 is switc

118W&T3.20 Sending alarms per FTP (Client Mode)Write the analog values directly to an FTP server.3.20.1 Basic Settings -> FTPHere you find the

119W&TSubject to errors and modificationsUser: Enter here the user name required for FTP access.Password: This is the password assigned to the use

12W&TPower-over-EthernetThe W&T Web-IO Analog-In/Out can obtain its supply voltagethrough the network interface in accordance with IEEE802.3af

120W&T3.20.2 Alarm X -> FTPFTP Local Data Port: This is the local data port on the Web-IO.Valid are entries between 1 and 65536. Entering „AUTO

121W&TSubject to errors and modificationsSTORE: Stores a file and writes the data to it. If this file alreadyexists it is overwritten.APPEND: Appe

122W&T3.21 Syslog messages incl. alarm sendingSend alarm messages as a Syslog message.3.21.1 Basic Settings -> SyslogServer Server IP: The IP a

123W&TSubject to errors and modifications3.21.2 Alarm X -> SyslogIP Addr: The IP address you want the message sent to.Port: A Syslog server ser

124W&T

125W&TSubject to errors and modifications3.22 Time-based reportTimer: The timer interval set here is based on the CRON serviceas used in Linux.Uni

126W&T3.23 Check AlarmOn the configuration page Diag >> Test >> Check Alarm youcan test the alarms (Alarm 9 represents time based repo

127W&TSubject to errors and modifications3.24 UP-/DownloadIn the Download area you can download the XML configurationsas well as the three user pa

128W&T!Please note, especially for mass updates/configurations,that the IP address stored in the XML file is also sent andmust then be changed acc

129W&TSubject to errors and modifications4 Individual Measurement Polling4.1.1 HTTP - Polling logger using a ASCII command stringIt is possible to

13W&TSubject to errors and modificationsBe sure that the PC you are using to assign the IP address islocated in the same subnet as the W&T uni

130W&T4.1.2 HTTP - Controlling outputs of deviceYou can also use a TCP client in HTTP mode to set the outputsusing HTTP-GET commands. Here you use

131W&TSubject to errors and modificationsIf this box is checked the device sends its IP address in front inthe reply along with the system name an

132W&T4.1.4 HTTP - Reading diagnostics infos from deviceFor diagnostics and the error memory the following applies:GET /diagnosisRequests the stat

133W&TSubject to errors and modificationsenable“ under „Config >> Device >> Basic Settings >>HTTP“.4.3 Polling via SNMPThe input

134W&TIf you want to change settings (IP address, subnet mask, etc.)or output values in the device via SNMP, you must first use yourSNMP manager t

135W&TSubject to errors and modificationsAdministrator rights loses his browser access assoon as an SNMP session is opened.The description for the

136W&T5 Including Measurements in your own Web PageIt is possible to use an implemented Java applet to integratethe measured values on your own We

137W&TSubject to errors and modificationsThe sensor is selected using the parameter<Param Name="Sensor" VALUE="1">The an

138W&T<Param Name="showerrors" VALUE="on">resp. „off“ on and off. The standard value is „off“.Once all parameters have b

139W&TSubject to errors and modificationswhich Web-IO Analog a value has changed. iSensor is sued toindicate which sensor has changed. The variabl

14W&TAll the columns in the WuTility device list are filled withinformation. After clicking on the globe in the WuTIlity menubar your standard bro

140W&T align="center"> <tr bgcolor="#CCCCCC"> <td id="currenttab" align="center">

141W&TSubject to errors and modifications6 Data LoggerThe Web-IO saves all measured values in a fixed ring memory,so that they are retained even a

142W&T7 Appendix7.1 Alternative IP address assigning7.1.1 ... using DHCP-/BOOTP protocolMany networks use DHCP (Dynamic Host ConfigurationProtocol

143W&TSubject to errors and modificationsTo ensure that the Web-IO can be accessed even if the DHCP/BOOTP server goes down, the previous IP addres

144W&T7.1.3 ... using RARP-Server (UNIX only)Working with an RARP server enabled under UNIX is based onentries in the configuration files /etc/eth

145W&TSubject to errors and modificationscan be inserted into the page using „tags“. In the following youwill find an example for creating the pag

146W&Tdescribes a background color (BGColor) which depends on thealarm status of the first port. If there is a limit violation, thiscolor is red.

147W&TSubject to errors and modificationsboth of the other pages (user.htm and home.htm) only thecurrent measurement values can be displayed.Examp

148W&T<head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><link rel="stylesheet&

149W&TSubject to errors and modifications<w&t_tags=steps></tr><tr><td align="center"><w&t_tags=ok_but

15W&TSubject to errors and modificationsdefault setting, so that in network environments wtih dynamicIP assignment you need only to connect the W&

150W&TSample log.htm:<log.htm><html><head><title>Untitled Document</title><meta http-equiv="Content-Type&quo

151W&TSubject to errors and modifications!The pages home.htm, user.htm and logger.htm arereplaced by the factory integrated pages after thedevice

152W&T7.3.1 Where is the current firmware available?The latest firmware including the available update tools and arevision history is published on

153W&TSubject to errors and modificationsan incomplete update the Web-IO Analog will beunusable.Never mix files with different version numbers in

154W&TAdditional LEDs (internal) on error http://xxx.xxx.xxx.xxx/diag -LED: Indicates aninternal configuration error. For troubleshooting open p

155W&TSubject to errors and modifications2. Insert module jumperAn open jumper location is located on the separate module. In-sert this jumper and

156W&T7.6 DisposalThis device contains a non-rechargeable lithium button batterytype BR (lithium carbon monofluoride cell) for retaining the timee

16W&T1.5.2 System NameTo suypport any automatic updating of the DNS system by theDHCP server the W&T Web-IO Analog-In/Out identifies itselfwit

17W&TSubject to errors and modifications1If the DHCP server is no longer accessible after expirationof the lease time, the W&T Web-IO Analog-I

18W&Tservices located in the network, dynamic changing IP addressescan also be used.1.6 Start pageAs soon as an IP address is assigned, the start

19W&TSubject to errors and modificationsAlso on this page you can switch to the User page to directlyread out the data logger of the unit.Display

W&T© 06/2012 by Wiesemann & Theis GmbHMicrosoft, MS-DOS, Windows, Winsock und Visual Basicare registered trademarks of Microsoft CorporationSu

20W&TYou are now prompted to enter a password. The factory defaultsetting is for no password, so that you can simply click on theLogin button with

21W&TSubject to errors and modificationsThe device now automatically displays the necessary menupoints for this profile. In the configuration menu

22W&TOn the following page enter all the necessary networkparameters and then click on the „Logout“ button.Clicking on the „Save“ button stores th

23W&TSubject to errors and modificationsThe device is now ready to use in your network. For ease ofhandling use the additional profiles for adapti

24W&T2 Graphical Representation of the Measurements2.1 Basic functionsThe device provides a table of the current values and a chart ofthe stored v

25W&TSubject to errors and modificationsZooms out to the previous zoom level.Activates automatic updating of the chart.Updates the display.Opens t

26W&TThe design and configuration of the graphical display can bevaried. For additional information, see the section Configuringthe graphical disp

27W&TSubject to errors and modificationsEnd: Specify the end time point for the x-axis.Sensors: Turn individual sensors for the display on and off

28W&T2.3 TableThis function is used to show the currently displayed values intable format. As soon as not all the stored values can bedisplayed, t

29W&TSubject to errors and modifications3 Other Basic Settings3.1 Configuring the port and device name3.1.1 TextEnter your personal descriptions i

W&TIntroductionThe W&T Web-IO Analog-In/Out models include all thefunctions in a single box for capturing your analogmeasurements (0..20mA/4..

30W&T3.1.2 PortsPort 1..2:First enter a name and a descriptive text for the port and selectthe measuring range for adapting the input wiring for y

31W&TSubject to errors and modificationsConfiguring the voltage input and output (Model 57662):

32W&T3.1.3 Port ConfigIn the Port-Config menu you can specify which values aredisplayed when then input is in between 0% and 100% of thescale . Th

33W&TSubject to errors and modifications3.2 CalibrationThe sensor can be calibrated using single-point and two-pointreference measurements and cor

34W&T3.3 Specifying Output ModeYou must specify which mode you want each individual outputto operate in. The corresponding configuration can be ma

35W&TSubject to errors and modificationsOutput Mask:Here you specify which operating mode is used for eachoutput. The factory default setting for

36W&T3.4 Compensation of the output controller (57662 only)During the use of applications, which have a high entrancecapacity, it is necessary to

37W&TSubject to errors and modifications„Send Testpulses, please wait ...“After clicking the button the device begins with the automaticcompensati

38W&TExample: Output regulation with entrance capacity of•n 100µF,with compensation:3.5 HTTP - Controlling outputs in the browser (Control)Access

39W&TSubject to errors and modificationsThe Follow slider checkbox causes the selected output value tobe set as soon as the slide controller is re

4W&TContentIntroduction ... 31 Quick-start, Commissioning

40W&TProperties of device regarding HTTP have to be configurated onConfig >> Devices >> Basic Settings >> HTTP.Startup: Specify

41W&TSubject to errors and modifications3.7 Basic Settings UDP

42W&TIn addition to TCP/IP commands the device can also reply toUDP datagrams. Here you need to set the local Port you wantthe device to listen to

43W&TSubject to errors and modifications. Customer socket application (binary with passwordprotection). TCP-Server. TCP-Client. UDP-Peer. Customer

44W&TIn the navigation tree select Config >> Device >> Basic Settings>> Binary 1 if you want to configure the operation mode for

45W&TSubject to errors and modificationsIn the navigation tree select Config >> Device >> Basic Settings>> Binary 1>> TCP

46W&TApplication ModeSelect here:. Socket Device - If you want access to the Web-IO passwordprotected.. Compatible 50xxx - If you want access to t

47W&TSubject to errors and modifications3.8.3 The Web-IO as Socket-ClientTo operate the Web-IO as a socket client, a few additionalsettings must b

48W&TServer HTTP PortIs only relevant for Box2Box mode and specifies the HTTP porton which a control line should open a connection to the slavebox

49W&TSubject to errors and modifications1Please note that for connections using fee-based dial-up connections too small an interval may result in

5W&TSubject to errors and modifications3.8.5 Password protection ... 523.8.6 BINARY - The IO structures ...

50W&TAfter you have made all your settings, send them by clickingon the Logout button. Clicking on the Save button activates thesettings.3.8.4 The

51W&TSubject to errors and modificationsRemote PortEnter here the port number you want the UDP application to usefor receiving data when communica

52W&T3.8.5 Password protectionAs already mentioned earlier, the Web-IO enables you in TCPserver mode to protect access through the application usi

53W&TSubject to errors and modificationsn stands for the number of bytes used and corresponds to 14+ the length of the password. The length of the

54W&TIf 0x01 or 0x04 was received, the actual data connection canbe opened.SrcPortThe client application alwlays enters a 0 here.The Web-IO return

55W&TSubject to errors and modificationsSocket-InterfaceIP-HeaderEthernet-Header Ethernet-DataIO-StructuresUDP-/TCP-DataUDP-/TCP-HeaderIP-DataWhic

56W&Tlengthlength indicates the total length of the structure in bytes, i.e.including the first 4 WORDs.The result is the following packet structu

57W&TSubject to errors and modificationsIO-Structure ReadRegisterSending this structure to the Web-IO causes it to send thestatus of the port to t

58W&TAnalogSingleRegister WORD send_sequence always 0(Web-IO <-> PC) WORD rec_sequence always 0WORD struct_type 0x01BBWORD length 0x0014LONG

59W&TSubject to errors and modificationsReadDiagnosis WORD send_sequence always 0(PC -> Web-IO) WORD rec_sequence always 0WORD struct_type 0x00

6W&T3.20.3 Special case: Report -> FTP ... 1213.21 Syslog messages incl. alarm sending ... 1223

60W&T3.9 Box-to-Box (tunneling measurement network)In this mode the inputs of a Web-IO Analog are transferred tothe outputs of a second Web-IO. I

61W&TSubject to errors and modifications3.9.1 Configuring the Slave Web-IO (Server)m Necessary access rights: AdministratorIn the navigation tree

62W&TNow in the navigation tree select: Config >> Device >> BasicSettings >> Binary1 >> TCP-ServerLocal PortUnless your ne

63W&TSubject to errors and modificationsActivate the outputs to be set by the corresponding inputs onthe Slave for Binary 1 and confirm by clickin

64W&TThen click on the Temporary Storage button to the Web-IO.Now in the navigation tree select: Config >> Device >> BasicSettings >

65W&TSubject to errors and modificationsLocal PortUnless otherwise specified by your network administrator, thefactory default setting AUTO can be

66W&TThis means for example that the inputs which control theoutputs on the Master Web-IO can at the same time be read outover HTTP."Input Tr

67W&TSubject to errors and modificationsActivate here the outputs which are to be set by thecorresponding inputs on the Slave for Binary 1 and con

68W&THere you are shown in which mode the individual inputs arecurrently working. In addition the current status of a Box-to-Box connection is dis

69W&TSubject to errors and modificationsIn the navigation tree select des Slave: Config >> Device >>Basic Settings >> Binary1 &g

7W&TSubject to errors and modifications1 Quick-start, CommissioningTo start up the W&T Web-IO Analog-In/Out and make it visiblein your network

70W&TAfter logging in again and opening Config >> SessionControl >> LogOut the Stopp Box2Box Slave button will beshown. Clicking on th

71W&TSubject to errors and modifications3.10 Modbus TCPModbus TCP is a software interface for address-based accessto process data. The W&T Web

72W&TThen click on the Apply button to send the changes to theWeb-IO.In the navigation tree select: Config >> Device >> Basic Settings

73W&TSubject to errors and modificationsAfter you have entered all the parameters, confirm by clickingon the Temporary Storage button.From the nav

74W&T3.10.2 Modbus variables for Web-IO Analog In/OutAll address information is in hex format.There are various Modbus memory ranges for the Web-I

75W&TSubject to errors and modificationsThe Exception-Status is located in the bit range starting ataddress 1060, in the 16-bit range at 200D (Low

76W&TDiagnostics status writing of the Master: Reset (corresponds to„Delete Report“) - regardless of the written value.1At present the configurati

77W&TSubject to errors and modificationsMemory which is made available lies in the 32-bit range startingat Address 7000. These are 32 long values

78W&Tdisplaying an analog measurement value: <w&t_tags=m1>.Likewise the tags are applicable to e-mail etc.Using the above tags you can a

79W&TSubject to errors and modificationsDefinition 5766xBit 1040 1,2 - - - 1-8Bit 1048 1,2 - - - 9Bit 1060 1,2 - - -Bit 1068 1,2 - - -Bit 1800 1,2

8W&TPoE supplyThe Web-IO Analog-In/Out can be used in PoE (Power-over-Ethernet) environments in accordance with IEEE802.3af. Thesupply voltage is

80W&T3.11 OPC - Standardized accessOPC (OLE for Process Control) is a software interface foraccessing process data based on OLE technology fromMic

81W&TSubject to errors and modificationsThe OLE server name which OPC clients will need to specify laterin order to connect to the server is: Wies

82W&THost name or IP address: Must agree with the IP address whichwas assigned to the unit. If there is also a DNS name for theaddress, you can al

83W&TSubject to errors and modificationsIf there is a need to eliminate an undesirably high network load,the OPC client would be the first place t

84W&T3.11.43.11.43.11.43.11.43.11.4 Configuring the Web-IO as an OPC devicem Necessary access rights: AdministratorIn the navigation tree of the W

85W&TSubject to errors and modificationsLocal PortUnless otherwise specified by your network administrator, thefactory default setting Port 49153

86W&Tdescribes by how much the state must change in order for amessage to be triggered.Application ModeSelect OPC Device.After all the parameters

87W&TSubject to errors and modificationsRelease I/O devices: In this context „release“ meansdisconnecting the network connections to the devices s

88W&T3.11.6 Data model for OPC Data AccessFrom the view of the OPC client an OPC-DA server provides acollection of named variables which can be re

89W&TSubject to errors and modificationsVT_BOOL: Binary valueVT_I2, VT_I4: Whole number (16bit/32bit)R: Read-onlyVT_R8: Floating point numberW: Wr

9W&TSubject to errors and modifications1.2 Wiring the in- and outputsDepending on the configuration the W&T Web-IO Analog-In/Outcan be wired a

90W&T3.11.8 OPC Alarms & EventsVarious device types (described individually below) provide notonly variables for OPC Data Access, but can also

91W&TSubject to errors and modificationsfirst received an event from this device, and you cannotknow in adavance when this will happen, or whether

92W&T3.12 Local time setting3.12.1 Time zoneDefine here the time zone where the device is located. Thesettings refer to UTC (Universal Time Coordi

93W&TSubject to errors and modifications3.12.2 SummertimeIf you want your device to automatically take daylight savingstime into account, first en

94W&TDefine when summer time begins and ends. The parameters arealready preconfigured:Start:Last Sunday in March at 02:00Stop:Last Sunday in Octob

95W&TSubject to errors and modificationsiThe device has an internal, battery-buffered clock, sothat the time remains stored even after a device is

96W&T3.13.1 Time serverIf you want to use a time server to adjust the time, enter thenecessary information here.The preset addresses are only an e

97W&TSubject to errors and modifications3.14 Configuring the data logger3.14.1 SelectSelect Sensor: Der hier ausgewählte Sensor wird für das Ab-sp

98W&T3.14.2 ClearClicking on the „Clear memory“ button clears the entirecontents of the data logger.3.15 Configuring the graphics output

99W&TSubject to errors and modifications3.15.1 Basic SettingsEnable:Auto scroll enable: After opening the graphics display themeasurements are aut