Home

Operating instructions IP Datalogger OTT netDL 500 OTT netDL 1000

1. i xt e NINE e xz ey T Cll ren i OTT netDL500 i V M sess 232 18 68 599999099 eee mr Luz xs T 7 gt Logger odem Modem o i E amp on i c i netDL 1000 i m all dimensions in mm Fig 7 Available positions for the plug in screw terminal strips The figure shows the OTT netDL 1000 unit without expansion cards Factory configuration without expansion cards OTT netDL 500 C D O P netDL 1000 C E O P The specific configuration of your unit including expansion cards as well as the positions of the screw terminal strips RS 232 interfaces can be obtained from the Factory Acceptance Test FAT Certificate attached Please note protect the feed line of the voltage supply screw terminal strip N contact 8 with a safety fuse 10 A fast 7 2 and RS 232 interfaces Overview of the locations of the screw terminal strips Logger co Modem ey 4 ASTE 1000
2. SE H 1 E 27 Fig 28 Connecting Ethernet LAN or DSL router to the OTT netDL 1000 The two LEDs indicate the status of the Ethernet interface refer to Chapter 10 Fig 29 Connecting the USB cable to the OTT netDL unit Figure shows the OTT netDL 1000 unit proceed the same way for the OTT netDL 500 unit 28 7 18 Connecting an Ethernet LAN or DSL router Through a built in Ethernet interface the OTT netDL 1000 unit may be connected to an Ethernet LAN web access through a Local Area Network or to a DSL router web access using a modem connected to a digital subscriber line DSL Connect the built in Ethernet interface to an Ethernet LAN or DSL router using an RJ 45 patch cable 1 to 1 pin assignment from CAT 3 av e H netDL1000 Ethernet interface 10Base T 10 Mbit 7 19 Connecting the USB device interface For setting the OTT netDL operating parameters or for retrieving measured data from an OTT netDL unit you must establish a temporary communication link to a PC You may also establish this communication link using a USB connection cable and the USB device
3. OTT netDL 500 Voltage supply switching contacts Screw terminal strip N Connection of sensors Screw terminal strip C D KA 4 20 mA outputs Screw terminal strip S T U V Status outputs Screw terminal strip J K RS 232 interfaces Communication COM 1 O P COM2 Serial sensor input J K 1 5 2 M only with expansion cards only with RS 232 imput card 1000 M2 S T U V W X G H J K L M O P Q R G H J K LM Switching contact 1 0 V 2 Switching contact 2 0 V Switching contact 2 Ugg Ug 0 V GND oY User 0 V GND N D Switching contact I Ug 9F 2 dle gt 2 n dle Qr 09 2 1 DCD 6 DSR 2 RXD 7 RTS 3 TXD 8 CTS 4 DTR 9 RI 5 GND Ubar typ 12 V 100 17 7 3 Connecting sensors having an RS 485 interface 2 wire Fig 8 Connecting RS 485 interface sensors to the OTT netDL unit e g OTT Parsivel Pre rew terminal st sent Weather Sensor OTT RLS radar sensor Screw terminal s
4. d id a Logger Modem 1 netDL 500 I dud IG M VG mms 55559668 E UE zT x Logger Er ar gt ___ m E gs E O fort netDL 1000 AU _ QUAR Li dr The standard version of each datalogger provides four physical input channels an LCD display and a jog shuttle The jog shuttle is a special operating button that can be rotated and pressed On request the OTT netDL is available including different expansion cards OTT netDL 500 2 slots OTT net DL 1000 3 slots and a built in GSM modem Additionally OTT netDL 1000 has an Ethernet interface as well as a second serial interface Plug in screw terminal strips allow easy connection of sensors and power supply without having to open the unit Two LEDs show the operating states of the data logger as well as of the GSM modem Configuration and parametrization are carried out using the OTT Data Logger Operating Program PC software This software allows the system to be conve niently and flexibly tailored to a wide range of measurement requirements of a station All inputs are equipped with an internal overvoltage protection The v
5. 00011000 LIST K n wepow 196607 BESS BERBERBE Serial interface RS 232 COM 2 for extended communication Serial interface RS 232 COM 1 Plug in screw terminal strip for voltage supply and switching contacts 12 5 1 Overview of the OTT netDL IP datalogger Sensor inputs RS 485 interface e g OTT RLS radar sensor OTT Sonicflow third party sensors providing Modbus communication protocol RS 232 interface OTT protocol e g Nimbus bubble sensor SDI 12 interface e g Hydrolab DataSonde DS5 Hydrolab MiniSonde MS5 Pulse input Status input 2 x 1 bit 0 50 mV 0 1 25 V 0 5 V 0 10 V voltage input 0 4 20 mA input current loop Pt 100 temperature sensor 5 kOhm potentiometer Supply voltage internal Monitoring switching output Monitoring status output Monitoring 4 20 mA output only with analog RS 232 expansion Communication interfaces RS 232 interface USB host interface USB device interface Ethernet interface OTT netDL 1000 Communication protocols OTT protocol Modbus SDI 12 native and SDI 12 via RS 485 HDR OTT HDR 1200 satellite communication CREX code satellite communication Terminal mode OTT SDI Transparent mode FTP File Transfer Protocol SMTP Simple Mail Transfer Protocol HTTP GET HTTP POST Hypertext Transfer
6. Internal web server TCP IP communication over GPRS Encrypted data transfer using SSL TLS HTTPS Motorola G30 quadband 900 1800 850 1900 MHz External with SMA connector allowable antenna gain including cable 2 5 dBi max minimum clearance between antenna and unit gt 20 cm 0 50 Hz 8 100 ms adjustable gt 8 ms 10 kOhms 5 28 V lt 500 pA contact 0 50 Hz 10 kOhms 5 28 V lt 500 pA contact 1 Protection against externally applied voltage static on the inputs 55 56 Analog input A D converter resolution Input ranges Voltage R with reference to ground R with floating voltages Accuracy Resolution Measuring time Galvanic isolation optional Input ranges Current Accuracy Resolution Measuring time Supply voltage for external sensors Max output current Galvanic isolation optional Potentiometer input range Accuracy Resolution Measured value output Measuring time Wire break detection at Pt 100 input range Accuracy Resolution Measuring time Galvanic isolation optional Input RS 232 interface Protocol Pin assignments Worst case timeout per measured value Input RS 485 interface Protocol Interface layout Transfer speed Line termination Input SDI 12 interface Protocol Interface layout Outputs depending on configuration Switching output Voltage Leakage current Current capacity 24
7. 1 LED indicators For indicating different operating states the OTT netDL unit front panel has two multi color LEDs Logger LED Flashes green frequency once every 2 seconds datalogger active Flashes green frequency once per second IP data communication active Flashes red frequency once per second IP data communication failed Of datalogger in sleep mode Modem LED Continuously illuminates green internal modem active Continuously illuminates orange GPRS data communication available Off internal modem inactive On the OTT netDL 1000 unit the RJ 45 socket is provided with two additional LEDs for checking the Ethernet interface refer to Figure 28 LED A Link Status Steady green Link to an Ethernet LAN or DSL router is established LED B Trafic Flashing green Transmitting and receiving activities over the Ethernet interface are taking place When both LEDs are permanently off the des interface be in sleep mode Using the Ir nl amp lL t state feature operate set the OTT netDL on site you may er enable the Ethernet interface refer to Chapter 9 7 41 11 Reading out measured data on site To retrieve measured data from an OTT netDL unit a PC with the Hydras 3 Application Software Basic is required How to retrieve measured data on site Connect the RS 232 interface port of the OTT netDL unit if it is used discon
8. 7 15 Connecting the power supply to the OTT netDL unit 7 16 Connecting the GSM cellular radio antenna and inserting the SIM card 7 17 Connecting external communication equipment 7 18 Connecting an Ethernet LAN or DSL router 7 19 Connecting to the USB device interface 8 Setting OTT netDL operating parameters 8 1 Installing the OTT Data Logger Operating Program 8 2 Establishing the PC OTT netDL communication link on site 8 3 Introduction Setting OTT netDL operating parameters 9 Operating configuring the OTT netDL unit on site 9 1 Determining and displaying instantaneous values Observer function 9 2 Entering observer texts extended Observer function 9 3 Scaling instantaneous values stored values set offset 9 4 Displaying setting date and time 9 5 Entering manual values into a manual sensor 9 6 Displaying information on transmissions over the Internet 9 7 Displaying information on connections 9 8 Displaying system information 9 9 Starting the voice announcer on site 10 LED indicators 11 Reading out measured data on site 12 Updating the OTT netDL firmware 13 Overview Alarm and action management 14 Protecting the OTT netDL unit using a password 15 Deleting the data memory 16 Setting date and time 17 Creating and printing the terminal connection diagram 18 Creating and printing a device view 19 OTT SDI Transparent mode 20 Voice announcer functionality overview 21 Error messages 21 1 Internal error message
9. Update in progress Then the OTT netDL will restart and automatically resume process ing its measuring and communicating jobs Please note During update make sure that the communication link is not aborted e g by accidentally answering calls on the data transfer cable If the communication link is aborted the firmware will no longer be executable In the same way no other programs should be started or files opened during the copying process Note The measured values saved in the OTT netDL are not lost after an update 43 44 13 Overview Alarm and action management The OTT netDL is capable of automatically generating an alarm or performing an action if certain events occur These alarms or actions may be triggered by different conditions Threshold of a limit A predefined value is underrun or exceeded Gradient limit Fast rise or drop of a defined value within a certain period of time Change in status The input signal at a status input has changed The following actions and alarm messages are available Control external devices through the power supply switching contact switched Send an SMS message containing an alarm message If the cellular radio network operators provide respective services the SMS messages may be sent as an e mail or telefax as well Send an alarm message via OTT protocol to the OTT Hydras 3 application software Send an alarm message to an HTTP HTTPS FTP SMTP server Temporarily
10. with two expansion cards 110 x220 x330 x440 x550 x120 x230 x340 x450 x130 x240 x350 x140 x250 x150 with three expansion cards 111 x222 x333 x444 x555 x112 x223 x334 x445 x113 x224 x335 x455 114 x225 x244 x115 x233 x245 x122 x234 x255 x123 x235 x124 x244 x125 x245 x133 x255 x134 x135 x144 x145 x155 Examples OTT netDL 1000 standard version 2 RS 232 input cards 1 barometric input card Ordering number 55 552 001 9 0 Version code A335 OTT netDL 500 standard version GSM modem 1 analog input card 1 output card Ordering number 55 553 001 9 0 Version code B14 Modem connection cable 1 5 meters 9 pin Sub D socket 9 Sub D plug OTT netDL PC data transfer cable 1 5 meters 9 pin Sub D socket 9 pin Sub D socket USB connection cable USB connector type to USB connector type B 3 m Flat antenna for GSM modem 97 961 069 9 5 97 961 068 9 5 97 970 065 9 5 97 980 060 9 5 3 General safety information Read these operating instructions before using the OTT netDL for the first time Become completely familiar with the installation and operation of the OTT netDL and its accessories Note any additional information on dangers given within the individual work steps Only use the OTT netDL and its accessories in the manner described in these operating instructions Make sure that the installation site is sufficiently protected against moisture IP 41 type of protection
11. GSM modem including audio codec module for voice announcer through internal GSM modem Analog input card 2 inputs for analog input signals 0 20 mA 4 20 mA 0 50 mV 0 1 25 V 0 5 V 0 10 V Potentiometer 5 kOhms Pt 100 Analog input card galvanically isolated Same input signals as for analog input card see above RS 232 input card for OTT sensors with RS 232 interface Output card Galvanically isolated output signals 2 outputs 4 20 mA 4 status outputs 4 x 1 bit 100 mA Barometric input card For connecting a maximum of two pressure probes containing Keller absolute pressure cells Enabling the voice announcer functionality default Standard voice files may be individually compiled for the desired announcer text Enabling the voice announcer functionality custom Custom announcer texts incl factory setting provided by OTT digital encoder decoder for audio devices 55 553 001 9 0 Axx Bxx Cxx 55 552 001 9 0 Bxxx Cxxx 56 SLA O1M O 1 56 SLA 01M 0 2 Version code Accessories OTT netDL 500 Device versions Axx Bxx Cxx without expansion cards x00 with one expansion card x10 x20 x30 x40 x50 with two expansion cards x11 x22 x33 x44 x55 x12 x23 x34 x45 x13 x24 x35 x14 x25 x15 OTT netDL 1000 OTT netDL 1000 Device versions without expansion cards x000 with one expansion card x100 200 x300 x400 x500
12. Operating Program Insert the CD ROM Select Start Run I d NSoftwareNEnglishNsetup exe d CD ROM drive alternatively Select Deutsch or VFrangais or Espa ol for another language Follow the installation instructions on the screen 8 2 Establishing the PC OTT netDL communication link on site In the Chapters 8 and 11 to 19 the establishment of communication link between the OTT netDL and a PC is a pre requisite for the following steps The following description illustrates the setup of this communication link and its variations How to set up communication link using data transfer cable Connect the data transfer cable 9 pin Sub D socket to 9 pin Sub D socket pins 2 and 3 each crossed to a serial interface of the PC e g COM 1 Connect the data transfer cable to the serial communication interface of the OTT netDL COM 1 or COM 2 netDL 1000 only refer to Fig 4 Start the OTT netDL operating program In the netDL operating program select the serial interface COM1 COM2 and transmission speed typically 115200 bps used in the RS232 V 24 communication path Note When the COM 1 serial interface is configured for the voice announcer you cannot use this interface for establishing communication link How to set up communication link using USB connection cable Requirements USB interface drivers are installed see below Connect the USB connection cable to a USB s
13. Protocol HTTPS Hypertext Transfer Protocol Secure Socket Stream or datagram socket Outputs Potential free switching output with output card Voltage output for supply of sensors switched The outputs switch e g modem sensor supply or alarm devices potential free switching output via relay 4 20 mA output Measured value processing Sample interval internal external Mean calculation Totals formation Scaling b Two point scaling Delta storage Definition of a sensor delay time Extreme value collection minimum maximum Filter functions Extreme value recording Linearization table Arithmetic function Dewpoint calculation Q calculation Tendency determination Date value capturing Virtual terminal virtual sensor logical channels Alarm action management Limit monitoring threshold gradient status action Reading out data transmission Reading out on site via RS 232 and USB interface Reading out via modem Independent data transmission via modem terminal adapter or satellite transmitter ISDN D channel data transmission possible X 31 Independent transmission of alarm messages via SMS e mail fax Operating display elements LCD display Jog Shuttle LED logger modem Optional Voice announcer functionality internal external General text Pause Instantaneous value Stored value Stored value time Tendency Date values Encoded value status Virtual terminal Virtual terminal time Re
14. be found in the operating instructions of the respective sensor Fig 13 Connecting devices to the netDL unit that have status output e g door contact The OTT netDL 500 unit has two D 1 2 D 3 4 and the OTT netDL 1000 unit has four D 1 2 D 3 4 E 1 2 E 3 4 status inputs that are independent from each other 20 7 5 Connecting sensors having a pulse output Screw terminal strips D and E HIT Q netDL 1000 only z izx z r LIT Pulse input 7 6 Connecting equipment having a status output Screw terminal strips D and E netDL 1000 only a a Pulse input Fig 14 Connecting sensors to the OTT netDL unit that have a voltage output e g OTT ODS 4 Further information can be found in the operating instructions of the respective sensor Fig 15 Connecting sensors to the OTT netDL unit that have a current output e g OTT SE 200 shaft encoder or OTT PLS pressure probe Further information can be found in the operating instructions of the respective sensor A With an OTT netDL supply voltage of higher than 24 V 28 V A sensor connected in accordance with version 1 must be suitable for voltages higher than 24 V Please note For version 1 Do not supply the sensor externally For version 2 Additionally supply the sensor externally
15. been shown the LCD display shows the first channel again Rotate jog shuttle to the position Press jog shuttle to begin entering the observer texts Rotate jog shuttle until the required number text appears and then press The numbers are not necessarily sorted in ascending order The row numbers of the table entries of the observer texts are decisive refer to online help By selecting the number amp amp amp amp freely editable texts can be entered see below Confirm the entry Press jog shuttle Cancel Rotate jog shuttle to and press Finish entering observer text rotate jog shuttle to amp and press twice then rotate jog shuttle to Eric position and press If the jog shuttle is not used for three minutes the LCD display shuts off automatically How to enter freely editable text Select number see above Press jog shuttle to begin with text entry The text is now entered character by character from left to right Each character to be entered is shown inverted white on black background and flashing Rotate jog shuttle until required alphanumeric character appears Press jog shuttle to confirm the character and to move to the next position Press jog shuttle Rotate the jog shuttle until the next desired character appears etc Eingabe best tigen Rotate jog shuttle to and press 9 3 Scaling instantaneous values stored values set offset Prerequisites The configuration of a channel
16. change the transmitting interval of a configured data transfer For this there are five additional time intervals available that are controlled by limits Temporarily change the sampling and storage interval of a channel Establish the dial up connection and start the voice announcer alarm message If required individual actions may be grouped Thus an event may trigger several actions alarms For detailed information on the alarm and action management refer to the online help of the operating program 14 Protecting the netDL unit using a password To protect an OTT netDL against unauthorized configuration or entry of operating parameters you may lock the OTT netDL unit using a password This only applies to the interaction with the operating program How to protect the OTT netDL against unauthorized operation Establish the PC OTT netDL communication link refer to Chapter 8 2 Read the current OTT netDL configuration into the operating program In the netDL 500 1000 menu select the Read option or click on the Read button In the tree view select netDL 500 1000 Enter an eight digit max password into the Password input box Allowable characters 0 9 A Z Click on the Program button Acknowledge the message Warning Reset the netDL and delete data memory additionally by selecting No The OTT netDL unit is now protected against unauthorized operation Please note Keep the password in a safe
17. expansion analog output card refer to Chapter 2 Ordering numbers and version code 7 15 Connecting the power supply to the OTT netDL unit Screw terminal strip N HLI QYY 12 3 Screw terminal strip PCU 12 Oo oo0o0oO0 OO AKKU PANEL OUTPUT 1 Sr Sele b N Please note protect the feed line of the voltage supply screw terminal strip N contacts 6 7 and 8 with a safety fuse 10 A fast 25 Fig 24 Connecting the GSM cellular radio antenna to the OTT netDL unit figure shows the OTT netDL 500 unit proceed the same way for the OTT netDL 1000 unit Fig 25 Inserting an SIM card into OTT netDL unit figure shows the OTT netDL 500 unit proceed the same way for the OTT netDL 1000 the unit 26 7 16 Connecting the GSM cellular radio antenna and inserting the SIM card only device versions B and C For the OTT netDL device versions B and C a GSM cellular radio anten na accessory is to be connected to the internal GSM modem and a SIM card obtained from the cellular radio provider to be inserted into the unit How to connect a GSM cellular radio antenna Put the SMA plug of the GSM cellular radio antenna accessory onto the antenna socket and slightly tighten the lock nut by hand Select an appropriate place for m
18. interface of the OTT netDL unit refer to Chapter 8 2 Connect the USB cable to a USB socket of the PC USB connector type Connect the USB cable to the USB device interface of the OTT netDL unit USB connector type B USB connection cable USB connector type B USB device FER ej interface Aes LI MM I Il 7 A TT netDL1000 I y su mmo BEBE SEE L 8 Setting netDL operating parameters To set the OTT netDL operating parameters you need the OTT Data Logger Operating Program WBSLAO exe PC software This software is found on the OTT netDL Software CD ROM accessory Hardware and software requirements Up to date standard PC with RS 232 inter face or USB interface desktop tower or notebook design operating system Windows 2000 SPA or later Additional accessories OTI netDL PC data transfer cable see accessories null modem cable USB connection cable RJ 45 crossover cable for direct connection between PC and OTT netDL RJ 45 patch cable for connection via switch or router 8 1 Installing the OTT Data Logger Operating Program How to install the OTT Data Logger
19. must not exceed a spe cific maximum value This value depends on 900 the level of the supply voltage When the load resistance is higher the output current 800 can no longer be evaluated Smaller load resistances are allowed 700 Example 24 Volt supply voltage max load resistance 780 ohm For a 600 load resistance of up to 780 ohm the OTT netDL unit provides output current based on the measured value 500 Minimum supply voltage 9 V 400 Maximum supply voltage 28 V 300 200 100 OTT netDL with expansion analog output card refer to Chapter 2 Order numbers and version code 24 Fig 22 Conneding the OTT netDL status outputs Please note the maximum current capacity The two outputs are galvanically isolated from each other and from the datalogger optical couplers Fig 23 Connecting voltage supply e g to an PCU 12 power control unit The OTT PCU 12 is the OTT standard voltage supply Alternatively to PCU terminal 1 load dis connect at a battery voltage of 7 5 V terminal 2 can also be used load discon nect at a battery voltage of 10 5 V Please note battery must always be con nected to the OTT PCU 12 7 14 Connecting status outputs i I2 3 4 Status outputs Screw terminal strip G K G M 1 OTT netDL 500 2 OTT netDL 1000 max 0 1 A 28 V DC OTT netDL with
20. place If the password is lost you can no longer configure or parametrize the OTT netDL unit In such a case please contact OTT HydroService How to unlock the OTT netDL for operating In the netDL 500 1000 menu select the Enter password option Enter password Click on the OK button Acknowledge the Password accepted OTT netDL unlocked message by selecting OK Click the Read button The operating program reads the current OTT netDL configuration 45 46 15 Setting date and time The internal clock of the OTT netDL is a highly accurate realtime clock If the sup ply voltage is interrupted the installed lithium battery provides the voltage supply for the realtime clock Date and time are set using the operating program or through the LCD display and jog shuttle refer to Chapter 9 Operating configur ing the OTT netDL unit on site How to set the date and time Establish the PC OTT netDL communication link refer to Chapter 8 2 In the netDL 500 1000 menu select the Date time option The operating program opens the netDL 500 1000 date time window and retrieves both date and time of the OTT netDL unit Click the Set date time button The operating program sets the OTT netDL date and or the OTT netDL time according to the PC time the PC date and or according to the date time set in the selection box If necessary Click the Refresh button The operating program retrieves the OTT
21. shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD dis play and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Rotate jog shuttle to 5 and press Press jog shuttle Dai the netDL unit shows the current time and date How to set the date and time Poss number Rotate jog shuttle Jump one number to the right Press jog shuttle After moving to the seconds the OTT netDL shows and E Set date time store Press jog shuttle 1 Cancel rotate jog shuttle to and press Finish display Rotate jog shuttle to and press then rotate jog shuttle three times to the Eri position and press When the jog shuttle is not used for three minutes the LCD display shuts off automatically Alternatively the date and time can be set via the operating program OTT netDL menu Date time function Note The operating program may partly or fully disable the date and time setting option 9 5 Entering manual values into a manual sensor Requirements The configuration of a channel that is to allow the entry of manual values must include the Manual Sensor function block refer to online help How to enter manual values Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware v
22. that is to be scaled must include the Instanta neous value function block refer to online help The Observer manual input and Calculate manual input value with scaling options must be enabled in the Instantaneous value function block for OTT netDL Firmware 2 11 0 and earlier Display Observer function block refer to online help Changing an instantaneous value in the display is only available for channels for which the Scaling yz ax b or 2 point scaling function block has been created during configuration refer to online help Changing an instantaneous value will affect the scale of that channel offset The OTT netDL unit records instantaneous value changes in the Info channel of a sensor evaluation using Hydras 3 How to change scale an instantaneous value Press jog shuttle twice Between the first and second press the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD display and shows the selection menu if password protection for the LCD display is enabled enter the four digit password first refer to online help Press jog shuttle Diserer The LCD display shows the station name the sta tion number the current time and after 2 seconds the level ot the voltage supply Press jog shuttle The LCD display shows the screw terminal strip used the sensor name number as well as the instantaneous value of the first channel sensor When the Suppress display of in
23. 2 Communication error 03 Over underflow 05 Wire break 06 Sensor type dependent 07 Expansion card not available 21 2 External error messages Display Sxx External errors occur in intelligent sensors and are sent to the OTT netDL 21 3 Sensor error messages Analog input Internal errors 01 Analog digital conversion faulty 03 over underflow 0 1 25V U 0 1VorU gt 1 375 V 0 10V UV lt 05VorU gt 1LOV 0 5V 0 5VorU gt 55 V 0 50mV U 5mVorU gt 55 mV 0 20mA l 2mAorl gt 22 mA 4 20mA 1 lt 2 gt 22 mA Pt 100 t lt 100 or t gt 140 C Potentiometer R lt 10 or gt 130 04 Timeout during measurement 05 Wire break External errors None Pulse input Internal errors None External errors None Kalesto Internal errors 01 Set minimum signal level underrun 02 Communication error 05 Wire break External errors 01 Reflexion level too low 02 Multiple target situation No measured value can be determined 04 Measurement range exceeded measured value 1 50 m or 30 00 m 08 A constant measured value cannot be determined Sonicflow Internal errors 01 over underflow 02 Communication error 04 Wire break 05 Missing water level External errors 01 Signal level underrun 51 52 Parsivel Internal errors 02 Communication error 05 Wire break External errors None SDI sensor and SDI sensor via RS 485 Internal errors 02 Communicati
24. 7 7 Connecting sensors having a voltage output Screw terminal strip Screw terminal strip G K G M G K G M F 99909 pa go j 2 S 7 netDL 500 2 OTT netDL 1000 a EN 0 5 V 0 10 V 0 50 mV 0 1 25 V 7 8 Connecting sensors having a current output Screw terminal strip Screw terminal strip G K G M G K G M 2 La i 2 1 OTT netDL 500 2 OTT netDL 1000 1 1 Version 1 0 4 20 mA Version 2 0 4 20 mA Current loop provided internally Current loop provided externally Please note after each measurement the OTT netDL interrupts the current loop due to secondary effects there is still a constant rest current of approx 9 mA If other elements e g display belong to the current loop you have to close the cur rent loop with an external resistance R and configurate the OTT net DL for a sensor with voltage output OTT netDL with expansion analog input card refer to Chapter 2 Ordering numbers and version code 21 7 9 Connecting the Pt 100 temperature sensor Fig 16 Connecting 100 temperature sensor to the OTT netDL unit Screw terminal strip G K G M Further information can be found in the operating instructions of the
25. 85 interface Screw terminal strip The GND connection represented by the dashed line is necessary only in case the Sonicflow and the OTT netDL unit are I 2 zu supplied from different power supplies ol LI 21 cal lt l 1 1 1 o 9 1 gt 9 BET DEL H Pah2 Path RS 485 Power Sonicflow PCB 7 4 Connecting sensors having an SDI 12 interface Fig 11 Connecting sensors with SDI 12 interface to the OTT netDL unit e g Hydrolab DataSonde DS5 DS5X If multiple sensors Screw terminal strip are to be connected to an OTT netDL unit it i i is to be done using an SDI 12 bus topology SSS Further information can be found in the 2 operating instructions of the respective sensor A sensor with SDI 12 protocol via RS 485 interface e g OTT RLS radar sensor is to be connected as shown in Chapter 7 3 SDI 12 Data SDI 12 GND 19 Fig 12 Connecting sensors with pulse output to the OTT netDL unit e g OTT Pluvio precipitation sensor or Parsivel Present Weather Sensor The OTT netDL 500 unit has two D 1 2 D 3 4 and the OTT netDL 1000 unit has four D 1 2 D 3 4 E 1 2 E 3 4 pulse inputs that are independent from each other Further information can
26. MHz 148 mm x 124 mm x 68 mm 232 mm x 124 mm x 68 mm Approx 0 400 kg depending on configuration Approx 0 650 kg depending on configuration ABS IP 41 40 to 470 internal modem 30 C to 70 C 50 85 5 95 non condensing 57 Appendix A OTT netDL 500 OTT netDL 1000 Declaration of Conformity uar ier Declaration of Conformity Declaration de Conformit Wir We Nous OTT Hydromet Anschrift Address Adresse Ludwipstralle 16 D 81417 Kempton Artikel Nr Article No No d Article 55 553 001 9 0 55 552 001 9 0 mii den Anforderungen der Monsen bereinatummi fulfills tie regumements af the andad satisfait aux exipenmces dni meri EG 2004 REG ETSI EN 101 489 V1 1 2008 04 ETSI EN 300 489 7 V1 3 1 2005 11 EN amp 1000 6 2 2005 6 LUDO 63 405 EN amp 0950 1 2006 A11 2009 A1 2010 and ar ICE 60950 12005 27 Edition A1 2009 ANSE CO 4 2004 ECC CFR 47 Part 15 October 2000 ICES 003 February 2004 und Datum der Ausstellung ungen aan CL 20 2 Place and Date of Issue Lici e date i tablissement E am A and Signature of autlior ned person el La Nom et signature de la permanar Dr Anton Felder OTT Hydromet GmbH Gesch ftsf hrer Dr Ing Anton Felder J rg Mayer Cornelis Johannes Maria van Ophem Postfach 21 40 87411 Kempten Sitz der G
27. OTT netDL must be enabled for using the voice announcer fea ture in factory For this two options are available OTT provides an OTT netDL unit that is configured for the voice announcer In such a case you will get a questionnaire after placing the order which is used to gather all relevant announcer texts Then these announcer texts are generat ed in factory and programmed into the OTT netDL unit No further adjustments are required to be made in this case The voice announcer feature will be available immediately after applying the supply voltage OTT provides standard voice modules for individually compiling announcer texts in the operating program Then you must program these texts into the OTT netDL unit When an external analog modem is used measured values may also be announced on site For detailed information on the voice announcer feature please refer to online help in the operating program Note Technical prerequisite for acknowledging a successfully transferred alarm mes sage The alarm message must have been sent through an analog modem or ISDN terminal adapter For acknowledging you must press 1 to 3 specified keys on the called telephone 21 Error messages 21 1 Internal error messages Display Lxx Internal errors arise when recording and processing measured values in the entire measurement route from the sensor to storing in memory or on the display 00 Measured value is ok 01 AD conversion faulty 0
28. Operating instructions IP Datalogger OTT netDL 500 OTT netDL 1000 ES 858959998 FSS netDL 500 85555558 SS Ps N FA RE a SS z L We reserve the right to make technical changes and improvements without notice Table of contents 1 Scope of supply 2 Order numbers and version code 3 General safety information 4 About these operating instructions 5 Introduction 5 1 Overview of the OTT netDL IP datalogger 6 Overview Starting up the OTT netDL unit 7 Installing the OTT netDL unit 7 1 Attaching the OTT netDL unit 7 2 Locations of the screw terminal strips and RS 232 interfaces 7 3 Connecting sensors having an RS 485 interface 2 wire 7 4 Connecting sensors having an SDI 12 interface 7 5 Connecting sensors having a pulse output 7 6 Connecting equipment having a status output 7 7 Connecting sensors having a voltage output 7 8 Connecting sensors having a current output 7 9 Connecting the Pt 100 temperature sensor 7 10 Connecting sensors having a potentiometer 5 kOhms 7 11 Connecting sensors having an RS 232 interface 7 12 Connecting switching contacts 7 13 Connecting 4 20 mA outputs 7 14 Connecting status outputs
29. Select the installation site so that the ambient temperature never exceeds or falls below the allowable temperature range of 40 to 70 for device versions B and C 30 C to 470 Install the OTT netDL in a closed control cabinet or in a fire protection cabinet If the power supply of OTT netDL is a low power source LPS this is not necessary Do not open the OTT netDL unit Sensors communication equipment power supply switching contacts or additional components are connected only through the screw terminal strips 9 pin Sub D connectors accessible from outside Operate an OTT netDL unit with built in GSM modem device versions and C only with the GSM cellular radio antenna connected Minimum clearance between antenna and unit 20 cm Before connecting the power supply check that all wires are properly attached to the screw terminal strips and or 9 pin Sub D connectors It is essential to comply with the electrical limits given in the Technical Data section Connect the OTT netDL only to a power supply providing less than 28 Vy Protect the feed line of the supply voltage with a safety fuse 10 A fast Always use a galvanically isolated safety extra low voltage SELV for mains supply Do not make any changes or retrofits to the OTT netDL Have a defective OTT netDL checked and repaired by the OTT repair center Under no circumstances carry out any repairs yourself Please note With a nea
30. al connection diagram is based on the configuration that is saved in the tree view of the OTT netDL Additionally the connection diagram includes images of the front panel and rear side of the OTT netDL model that is required for this configuration How to create and print a terminal connection diagram Establish the PC OTT netDL communication link refer to Chapter 8 2 Read the current OTT netDL configuration into the operating program In the netDL 500 1000 menu select the Read option or click on the Read button Alternatively create a new configuration in the operating program Step 1 can be omitted in this case In the File menu select the Print Connection diagram option The print preview window opens and shows the conncection diagram Click the printer icon 8 The operating program prints the terminal connection diagram Buttons in the print preview window Optimum size show whole page of connection diagram Show connection diagram at 100 scale 83 Scale connection diagram to screen width Go to first page of the connection diagram Go to previous page of the connection diagram Go to next page of the connection diagram Go to last page of the connection diagram 80 Printer setup standard WindEows dialog Print the connection diagram ll Save connection diagram as QuickReport file QRP Open sa
31. and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Rotate jog shuttle to 1 on and press Rotate jog shuttle to nd press The LCD display ds on the first event Line 1 Function instance Line 2 Type code Line 3 Date and time of the event Show information on the event in clear text Rotate and jog shuttle to select the line 1 or 2 and press Exit clear text display Press jog shuttle Eric Display information on next event Rotate jog shuttle to and press Show other events Rotate jog shuttle to and press Exit display Rotate jog shuttle to and press then rotate Jog shuttle three times to Eri and press If the jog shuttle is not used for three minutes the LCD display shuts off automatically How to display the device version Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD dis play and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Rotate jog shuttle to on and press and press fo and press The LCD display shows information on the system Line 1 Type and position of the expansion card display mainboard modem Line 2 Hardware revision Line 3 Software revision Display other system information R
32. bits 0 50 mV 0 1 25 5 10V 4 MOhms typ 100 kOhms typ 100 MOhms 0 1 26 of full scale 0 50 mV 50 pV rest 1 mV lt 350 msec 500 V 0 20 mA 4 20 mA 50 Ohms typ 400 Ohms max 0 1 typ max 0 3 of full scale 1 pA lt 350 msec typ 24 V max 28 V at supply voltage gt 24 V 25 mA 500 V 0 5 5 kOhms 1000 ppm of full scale 100 ppm 0 120 of nominal value of potentiometer 1000 msec typ gt 13 kOhms 40 85 0 1 40 70 w o cable 0 01 850 500 V protocol instantaneous value last saved value time synchronization pins 2 3 5 Pin Signal Direction 1 Carrier Detect DCD In 2 Receive Data RxD In 3 Sent Data TxD Out 4 Data Terminal Ready DTR Out 5 Ground GND GND 6 Data Set Ready DSR In 7 Request To Send RTS Out 8 Clear To Send CTS In 9 Ring Indicate RI In 55 sec OTT protocol SDI 12 via RS 485 Modbus 2 wire half duplex 1 200 57 600 bps Yes 120 ohm SDI 12 specifications V 1 3 SDI 12 specifications V 1 3 max 16 lt 1pA 28 Voc max 5A fuse provided external fuse required Status output Voltage Leakage current Current capacity Load disconnect short circuit disconnect 4 20 mA output galvanically isolated External supply Accuracy Resolution Burden Ripple 20 mA Burden dependency Potential Isolation Loop monitoring Data memory Storage capacity available for measured val
33. d through a dial up connection This functionality requires a voice enabled modem analog or ISDN or the internal GSM modem C version code to be used Depending on the particular requirements OTT will configure custom announcer texts or provide standard voice modules for individually compiling the announcer texts When an external analog modem is used measured values may also be announced on site Jog shuttle J REN 500 BI losse a SIM card holder GSM antenna connector USB interfaces LCD display D Logger T I Er fey LETT 1000 Plug in screw terminal strips for connecting sensors Fig 4 Datalogger rear panels including the screw terminal strips for power supply and switching contacts oos LIST BEEEEEEE a Serial interface RS 232 COM 1 Plug in screw terminal strip for voltage supply and switching contacts Jog shuttle
34. e announcer optional Click on the Program button Acknowledge the message Warning Reset OTT netDL and delete data memory additionally by selecting Yes recommended for initial installations The OTT netDL is now completely configured and parametrized and starts processing the measuring and communicating jobs For detailed information on how to set the OTT netDL operating parameters please refer to the online help of the operating program When the communication link uses a USB cable and several OTT netDL units are connected to the PC at the same time First select the desired unit in the selection window and then select OK 31 9 Operating configuring the OTT netDL unit on site For operating the unit on site OTT netDL is equipped with a backlighted LCD display 4 rows x 20 characters and a jog shuttle The jog shuttle is a special operating button that can be rotated and pressed The following functions can be called with the jog shuttle Determine and display instantaneous values Observer function with input of a check value manual value without input of a check value manual value Enter observer texts extended Observer function Scale instantaneous values stored values set offset Display set date and time Enter manual values into a manual sensor Display information on transmissions Display information on connections Display system information Start voice announcer optional Meaning of t
35. each time After the instantaneous value of the last channel has been shown the LCD display shows the instantaneous value of the first channel again To end the display of the instantaneous values rotate jog shuttle to and press max twice then rotate jog shuttle to Erici and press If the jog shuttle is not used for three minutes the LCD display shuts off automatically How to determine and display instantaneous values when entering a check value manual value Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD display and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Press jog shuttle The LCD display shows the station name the sta tion number the current time and after 2 seconds the level of the voltage supply Press jog shuttle The LCD display shows the screw terminal strip used and the sensor name number as well as the instantaneous value of the first channel sensor If the Suppress display of instantaneous value before input option in the Instantaneous value OTT netDL Firmware 2 11 0 and earlier Display Observer function block function block is activated the OTT netDL unit suppresses the instantaneous value by means of asterisks Rotate jog shuttle to l Press jog shuttle 4 The check value is no
36. ersion The OTT netDL unit activates the LCD dis play and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Press jog shuttle Decr The LCD display shows the station name the sta tion number the current time and after 2 seconds the level of the voltage supply Rotate jog shuttle to and press When the Extended observer feature is enabled in the OTT netDL con ren LCD display first shows a selection window Rotate jog shuttle to 1 Sensor and press The LED mh shows the first sensor for manual input Rotate jog shuttle e I To enter manual values of channels press jog shuttle The manual value is now entered by anes from right to left The character to be changed in each case is shown inverted white on black background and flashing Rotate jog shuttle until required character appears Press jog shuttle to jump to the next character position etc After entering the manual value the time applicable to it is entered from left to right The character to be changed in each case is shown inverted white on black background and flashing The OTT netDL shows the current time as the default Rotate jog shuttle until required character appears Press jog shuttle to jump to the next character position etc Confirm the entry Press jog shuttle Cancel Rotate jog shuttle to and press To enter manual values of addi
37. ery low power consumption allows the unit to be operated with solar power without problem Using the internal or external GSM modem cellular radio modem remote data communication as well as remote parametrization may be done over the GSM cellular radio network GSM Global System for Mobile Communications 10 Fig 3 Datalogger front panels with the status LEDs USB interfaces left Host right Device and the plug in screw terminal strips The figure shows the OTT netDL 500 unit including two expansion cards and internal GSM modem and the OTT netDL 1000 standard version without any expansion cards The remote data communication can be optionally carried out via a dial up tele phone connection by SMS text messages or using the packet based GPRS mobile radio transmission service General Packet Radio Service The OTT netDL 1000 unit also provides remote data communication through the Ethernet interface Similarly remote data communication may be carried out via a satellite trans mitter or a cable modem Furthermore the OTT netDL has individually configurable alarm and action manage ment If particular events occur OTT netDL independently generates an alarm and sends this via a modem e g to a control center It is also possible to control exter nal devices via switching contacts For both OTT netDL models optional voice announcer functionality is available It allows measured values and alarm messages to be announce
38. es Kempten Registergericht Kempten HRB 7687 USt ID Nr DE 258 217 067 AT U67 233 889 LudwigstraBe 16 87437 Kempten Steuer Nr 127 134 80337 WEEE Registrierungs Nummer 48460377 Tel 49 831 5617 0 M Fax 449 831 56 17 209 Deutsche Bank AG M nchen BLZ 700 700 10 Nr 409 0304 00 BIC DEUTDEMMXXX IBAN DE96 7007 0010 0409 0304 00 info ott com Es gelten unsere Allgemeinen Gesch ftsbedingungen siehe www ott com AGB www ott com All business transactions shall be subject to our General Terms and Conditions see www ott com GTC 58 Document number 55 552 001 B E 03 0912 OTT SEN OTT Hydromet GmbH Ludwigstrasse 16 87437 Kempten Germany Phone 49 831 5617 0 Fax 49 831 5617 209 infoGott com www ott com
39. etDL unit via modem connection cable figure shows the OTT netDL 500 unit proceed the same way for the OTT netDL 1000 the unit Insert the SIM card into the SIM card holder While doing so please note the following The gold colored contacts of the SIM card are facing down The beveled edge of the SIM card is located in the front on the right hand side Do not touch the gold colored contacts With the SIM card inserted completely push the SIM card holder into the OTT netDL unit until it engages 7 17 Connecting external communication equipment If requested a serial cable modem a GSM modem radio modem or a satellite communication unit can be connected to the OTT netDL unit Connect the RS 232 interface of the OTT netDL unit to a modem satellite communication unit using a commercially available modem connection cable accessory Optional Connect the supply voltage of the modem using switching contacts 1 or 2 screw terminal strip N 1 2 or N 3 4 The modem is not permanently powered reduces the current consumption of the station The OTT netDL unit enables power to the modem at specified time windows and or when data transfer is due Note An external voice enabled modem for the voice announcer is always to be con nected to the COM 1 serial interfacel refer to Fig 4 When the COM 1 serial interface is configured for the voice announcer you cannot use this interface for establishing a communication link
40. he first transmission Line 1 Name of the transmission Line 2 Interface and unit through which the data transmission takes place Line 3 Date and time of the last transmission through this communication path Show other transmissions Rotate jog shuttle to and press Enid and press If the jog shuttle is not used ie three minutes the LCD dies shuts off automatically 37 8 9 7 Displaying information on connections connection is a communication path that is specified in the operating program and used for remote data transfer GPRS data transfer over cellular radio modem or Ethernet or internet connection How to display information on connections Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD dis play and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Rotate jog shuttle to I Rotate jog shuttle to Optionally press jog shuttle Hoci rotate jog shuttle for modem links Optionally Press jog shuttle IF Rotate jog shuttle to Rotate jog shuttle to Curt state and press The LCD display shows information on the IP connection Line 1 Network operator Signal strength Line 2 IP address Line 3 Date time of last status logging Rotate jog shuttle to 2 and
41. he function symbols on the LCD display Enter observer text Enter manual value into manual sensor continue enter cancel exit back 9 1 Detecting and displaying instantaneous values Observer function Requirements The configuration of a channel that is to determine and display an instanta neous value must include the Instantaneous value function block refer to online help If additional check values are to be entered the Observer manual input option in the Instantaneous value OTT netDL Firmware 2 11 0 and earlier Display Observer function block function block must be activated refer to online help How to determine and display instantaneous values without entering a check value manual value Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD display and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Press jog shuttle i The LCD display shows the station name the sta tion number the current time and after 2 seconds the level of the voltage supply Press jog shuttle The LCD display shows the screw terminal strip used the sensor name number and the instantaneous value of the first channel sensor To show the instantaneous values of additional channels press jog shuttle once
42. he measurement the new measured value appears without additional identification The OTT netDL stores each call of the Observer function in the info channel together with date and time After Read and Accept this information can be displayed in the evaluation window of a sensor in the Hydras 3 application software using the Info Data Station Display option observer registration general If the Observer Manual input option in the Display Observer function block is activated the OTT netDL also stores the check value entered as well as the currently measured instantaneous value if other channels are configured this also applies to the instantaneous values of these channels These values can be displayed in the evaluation window of a sensor after being Read and Accept to the Hydras 3 application software using the Info Data Sensor Display function observer registration with check value 33 34 9 2 Entering observer texts extended Observer function Requirements The Extended observer store and transmit number option in the Display Observer function block is activated refer to online help In the Display Observer function block observer texts are stored refer to online help How to enter observer texts for the station Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL activates the LCD display and shows the selec
43. mensions of the OTT netDL can be found in Fig 6 Please note Do not open the OTT netDL unit during installation There are no adjustment or operating elements or connecting means inside the housing Engage the OTT netDL unit into the top hat rail as shown in Figure 5 left Press the underside of the OTT netDL unit against the top hot rail until it clicks into place Fig 5 Fastening the OTT netDL unit to the top hat rail left removing it from the rail right I gt 3 Top hat rail Removing the OTT netDL unit Carefully push the unit a few millimeters upward slightly tilt the underside towards your body and then remove it from the top hat rail refer to Figure 5 right 15 16 Fig 6 OTT netDL unit dimensions Top OTT netDL 500 Bottom netDL 1000 148 99999999 Logger o Modem o
44. minal strip N D D oY Switching contacts 1 2 max 5 switched battery voltage Switching contact 1 0 V 2 Switching contact I Ug Switching contact 2 0 V e Switching contact 2 Uga gt OTT with expansion RS 232 input card refer to Chapter 2 Ordering numbers and version code 23 7 13 Connecting 4 20 mA outputs Fig 20 Connecting the OTT netDL 4 20mA outputs Screw terminal strip Screw terminal strip Left Connection schematic with S V S X S VI S X2 external supply of the current loop Right Connection diagram with internal supply of the current loop Make absolutely sure that the burden R in the current loop is correctly dimensioned Refer to Figure 21 netDL 500 2 OTT netDL 1000 With the internally powered current loop ne take into account that the actual supply voltage U may be lower than the rated supply voltage external supply lt 28V Current loop provided Current loop provided externally internally Fig 21 Diagram for determining the maxi mum load resistance vs supply voltage R The load resistance burden ohmic resis Q tance of the connection leads connected to 1000 deeem the OTT netDL unit
45. nce Never open the housing of the OTT netDL There are no adjustment or control elements inside the housing 23 Repair In case of device failure please contact the repair center of OTT OTT Hydromet GmbH Repaircenter Ludwigstrasse 16 87437 Kempten Germany Phone 49 831 5617 433 Fax 49 831 5617 439 repairQott com Please note Have a faulty OTT netDL unit checked and or repaired only by the OTT repair center Never attempt to repair the unit yourself Any repairs or attempted repairs carried out by the customer will void any warranty 53 54 24 Notes about the disposal of used units Within the member countries of the European Union In accordance with the European Union guideline 2002 96 EC OTT takes back old devices within the member countries of the European Union and disposes of them in an appropriate way The devices concerned by this are marked with the symbol shown aside For further information on the return procedure please contact your local sales contact You will find the addresses of all sales partners in the internet on www ott com Please take into consideration also the national implementation of the EU guideline 2002 96 EC of your country For all other countries Dispose of the OTT netDL properly after taking out of service Observe the regulations applicable in your country for the disposal of electronic devices Never put the OTT netDL into the normal household waste Materials used Refer t
46. nect the connection cable to the external communication device When the COM 1 interface is configured for voice announcer data can no longer be read through this interface to the PC serial interface using the RS 232 data transfer cable or connect the USB interface port device of the OTT netDL to the USB interface of the PC host using a USB cable Start Hydras 3 In the tree view of OTT Hydras 3 select the respective station and in the Communication menu select the Read Operate option In the Hydras 3 Communication window OTT type Read Stan dard selective select the RS232C V 24 COMI or COM2 115200Bd 8N1 or USB communication path The protocol type is preset to OTT Protocol Hydrosens Select the required sensors or All sensors Select the required read period or All Select the Start button gt OTT Hydras 3 copies the measurement data from the OTT netDL to the PC The data is then available for further use in the raw data pool Disconnect the RS 232 data transfer cable and as applicable reconnect the connection cable to the external communication device or remove the USB cable Note For reading measuerment data through the USB interface of the OTT netDL OTT Hydras 3 release 2 90 0 or higher is required Fig 31 Reading out measured data on site SS OLAS emma ETT tat I renn H ge TT reti oe OTT Henr formene i mere rn pat Eu
47. netDL date and time again Click the Exit button Please note If the PC is in Daylight Saving Time mode identified by DST on the the operating program will automatically use the standard time without taking into account the daylight saving time standard time To obtain continuous time series it is reasonable not to use the daylight saving time on the OTT netDL unit The OTT netDL does not have an automatic daylight saving time feature 16 Deleting the data memory Please note The measured values stored in the OTT netDL are permanently lost when deleting the data memory Where necessary retrieve the measured values before deleting refer to Chapter 11 How to delete the data memory Establish the PC OTT netDL communication link refer to Chapter 8 2 In the netDL 500 1000 menu select the Delete data memory option Acknowledge the message Warning Are you sure you want to delete data memory by selecting Yes The operating program deletes the entire data memory of the OTT netDL all measured value channels including the info channel Deleting the data memory takes about 30 seconds Then the OTT netDL unit resumes determining and storing the measured values of all channels available using the individually set sample interval 17 Creating and printing the terminal connection diagram For documentation purposes the operating program provides the option of print ing a terminal connection diagram This termin
48. o Chapter 25 Technical data 25 Technical data Supply voltage Power consumption at 12 V active Sleep mode pulse active Sleep mode Input protection levels Display Clock Type Accuracy Backup battery type Life of backup battery Communication interfaces IP communication Ethernet DSL and PPP over PSTN Internal GSM GPRS modem Type Antenna Inputs depending on configuration Pulse input Frequency Debouncing Min pulse duration Max contact resistance Voltage Max contact load Status input Frequency Max contact resistance Voltage Max contact load 9 to 28 Vy typ 12 approx 25 mA to 400 mA depending on configuration Examples Modem inactive measuring mode lt 30 mA OTT netDL 500 P 100 Modem active measuring mode lt 60 mA OTT netDL 500 Pt100 maintenance window active Modem LAN active measuring mode 400 mA OTT netDL 1000 2 x 4 20 mA internal supply galvanically isolated 2 x Pt100 output card maintenance window active lt 10 mA lt 250 p 36v Graphic DOT matrix 122 x 32 pixels monochrome background lighting operating temperature 20 70 C Battery backed realtime clock 8 seconds month at 25 CR 2032 3 V 10 years replacement after 5 years recommended 1 x RS 232 C OTT netDL 1000 2 x USB host USB device netDL 1000 Ethernet 10 Mbit RJ 45 Internal TCP IP stack HTTP FTP SMTP SNTP
49. ocket of the PC USB connector type Connect the USB connection cable to the USB device interface of the netDL USB connector type B refer to Fig 29 Start the operating program In the operating program select the USB communication path 29 30 If required Installing the USB interface driver For establishing a communication link over the USB interface the PC requires a dedicated USB interface driver This USB interface driver must be installed when the communication link is established for the first time You may use the USB interface driver on any current standard PC that is fitted with a USB interface and on which a Microsoft Windows 2000 or higher operating system is run The procedure described here is based on the Microsoft Windows XP operating system With minor changes it applies to the other Windows operating system versions as well How to install the USB interface driver Log on to the PC with administrator rights Connect the OTT netDL unit to a USB interface of the PC the PC detects the new hardware and displays the message Found New Hardware OTT netDL the Found New Hardware Wizard opens Select No not this time Select Next Select Install from a list or specific location Advanced Select Next Insert the OTT netDL Software CD ROM into the PC drive Select Search for the best driver in these locations and Search removable media floppy CD ROM Selec
50. ode If the OTT netDL is in measuring mode e g the sample interval of a sensor is active the response from the sensor is delayed How to launch the OTT SDI 12 Interface sofrware Establish the PC OTT netDL communication link refer to Chapter 8 2 In the Tools menu select the SDI Interface feature the operating program starts the separate OTT SDI 12 Interface software Through the OTT netDL unit the software establishes a communication link to the SDI 12 sensor Then the software provides a selection of SDI 12 commands that match the sensor type connected Select the required SDI 12 command For more information on the OTT SDI 12 Interface please refer to the separate online help 49 50 20 Voice announcer functionality overview The voice announcer for measured values and alarm messages through a dial up connection can be used in three different ways Through a voice enabled analog modem recommended model devolo MicroLink 56k i connected to the COM 1 serial interface port or Through a voice enabled ISDN terminal adapter recommended model Stollmann TA ODD connected to the COM 1 serial interface port or Through the OTT netDL built in GSM modem version code C The recommended external communication devices modem terminal adapter are available from OTT as accessories They meet all necessary requirements and have been thoroughly tested in conjunction with the OTT netDL unit Furthermore the
51. on error 05 Wire break Sensor not responding External errors 01 Communication error Sensor sending fewer or no measured values than indicated 02 Communication error Sensor sending more measured values than indicated 03 Over underflow SDI sensor sending 99999 04 Incorrect SDI 12 address RS 232 Eingang Internal errors 02 Communication error 03 over underflow 04 Timeout during measurement 05 Wire break 06 A forwarded error message of the connected intelligent sensor is present External errors None 21 4 Error messages of the processing modules Linearization table Internal errors 03 Table limits exceeded underrun No extrapolation feature enabled External errors None Q calculation Internal errors 03 Table limits exceeded underrun No extrapolation feature enabled External errors None 22 Maintenance The netDL has a battery backed realtime clock Thus the clock continues to run with high accuracy even if power supply fails The backup battery has a ser vice live of approximately 10 years To some extent its service life depends on the time of storage without power supply connected as well as on the existing ambient temperatures To ensure correct time under all conditions we suggest having the backup battery replaced in factory every 5 years For battery replacement please contact the OTT repair center refer to Chapter 23 The OTT netDL unit does not require any other maintena
52. otate jog shuttle to and press Exit display Rotate jog shuttle to and press then rotate Jog shuttle three times to Eri and press If the jog shuttle is not used for three minutes the LCD display shuts off automatically 39 40 9 9 Starting the voice announcer on site When an external analog voice enabled modem is connected to the OTT netDL unit and the voice announcer feature is enabled measured values may be announced by voice on site For more information on the voice announcer functionality please refer to Chapter 20 How to start the voice announcer Press jog shuttle twice Between the first and second press the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD display and shows the selection menu if password protection for the LCD dis play is enabled enter the four digt password first refer to oline help Rotate jog shuttle to Ir and press Rotate jog shuttle to Rotate jog shuttle t and press the OTT netDL launches the on site voice announcer The voice announcements may be heard through the built in speaker of the analog modem conncected Finish voice announcer Rotate jog shuttle three times to the Eri position and press If the jog shuttle is not used for three minutes the LCD display shuts off automatically Note The Joice ICer doice incer menu item will be available only when announcer texts are programmed in the OTT netDL unit
53. ounting the GSM cellular radio antenna M16 center bolt isolating washer and 23 mm across flat width nut Before mounting please note the following Minimum clearance between antenna and OTT netDL unit 0 2 m Do not mount the antenna inside a metal control cabinet In case of poor cellular network coverage at the installation site consider using a mast including lightning protection equipment If the accessory antenna is not used the maximum antenna gain is 2 5 dBi HH ZETT netDL 500 GSM cellular radio antenna How to insert an SIM card Using sharp objec ball pen or pencil press the yellow eject button Completely pull out the SIM card holder Key 1l 7 500 Yellow eject button lir Pegg mais E EE c poU juuu CT Al SIM card holder SIM card D Fig 26 Modem connection cable 9 pin Sub D socket to 9 pin Sub D connec tor PIN 2 and PIN 3 each directly connected for position s of the RS 232 interface s on the OTT netDL unit refer to Fig 4 for pin assignment of the RS 232 interface refer to Fig 7 Fig 27 Connecting serial modem to the OTT n
54. press only for OTT netDL 1000 or Rotate jog shuttle to interna and press The LCD display shows fornaio an he modem elus Line 1 Name of modem device Line 2 Network operator optional Line CSQ signal strength GPRS 1 available unavailable Press jog shuttle Eric for LAN connections Optionally Press jog shuttle or Rotate jog shuttle to and press ithe LCD display will show the i d e ed message until the OTT netDL has determined the Girton t status The LCD display shows information on the connection Line 1 Transmission speed of Ethernet interface Line 2 IP address Line 3 Date and time of the last status logging Press jog shuttle Erie Show other connections Rotate jog shuttle to and press Finish display Rotate jog shuttle to the Eri position and press multiple times If the jog shuttle is not used for three minutes the LCD display shuts off automatically Note If the OTT netDL is unable to establish a connection the LCD display shows TN Gy re RY SIS deem ete 9 8 Displaying system information Upon request the OTT netDL shows the last 10 events recorded event log as well as the particular device version Systeminfo How to display the event log Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD dis play
55. r VA pet TRONE G Gan ri UM FEIDE wow dij P M mm D i o Fon bun Tomus CES PE P imi i hates Se ocx al Cota alen Aden Du nr m ad Set ER Moreover you may retrieve the measured data through remote data transfer using a modem For detailed information refer to the online help of the operating program 42 12 Updating the netDL firmware The operating program provides the option of updating the OTT netDL firmware operating system By continuously developing the operating system you will thus be provided with the extended functionality for the OTT netDL even with the same hardware By accessing the OTT website www ott com myOTT section from time to time stay informed on the current version of the OTT netDL firmware How to update the firmware Download the new version of the firmware file e g SLI netDL V2 50 1 bin from the website Move the SLI netDL Vx xx x bin file into the installation directory of the oper ating program Establish the PC OTT netDL communication link refer to Chapter 8 2 In the OTT netDL menu select the New program code option Select the current update file and then click on the Open button The oper ating program automatically changes to its installation directory Acknowledge the confirmation by selecting Yes The operating program copies the new firmware to the OTT netDL unit LCD display
56. respective sensor 7999 netDL 500 2 OTT netDL 1000 9 Pr 100 7 10 Connecting sensors having a potentiometer 5 kOhms Fig 17 Connecting sensors with potentiometer 5 kOhm typ i i G M2 max 5 5 kOhm to the OTT netDL unit Screw terminal strip G K G M The measurement value output is performed in values from to 120 of SSS the nominal value of the potentiometer This requires a subsequent 2 point scaling of the measured value 1 OTT netDL 500 8 2 Further information can be found in the OTT netDL 1000 operating instructions of the respective sensor Qr 5 kOhm potentiometer OTT netDL with expansion analog input card refer to Chapter 2 Ordering numbers and version code 22 Fig 18 Connecting sensors with 232 interface to the OTT netDL unit g OIT Nimbus bubble sensor variety of sensors with RS 232 interface require a connection using only pins 2 3 and 5 Further information can be found in the operating instructions of the respective sensor Fig 19 Connecting the OTT netDL switching contacts Please note the maximum current capacity 7 11 Connecting sensors having an RS 232 interface RS 232 interface G H J K L M 1 OTT netDL 1000 only 1 DCD 6 DSR 2 RXD 7 RTS 3 8 CTS 4 DTR 9 RI 5 GND 7 12 Connecting switching contacts Screw ter
57. rly full data memory in the OTT netDL unit it may take a few minutes after an interruption of the oper ating voltage until communication is possible again Fig 1 Info panel of the OTT netDL operating program showing the current release number 4 About these operating instructions These operating instructions revision 03 0912 cover the OTT netDL software versions from V 2 25 0 from V 1 52 0 OTT netDL firmware operating system OTT Data Logger Operating Program The version of the operating program can be found via the Info feature in the Help menu e ota ars lu mer me Pom rane barber eno carpe 17 poe nei l aim od Hug rettet fua LL NTT itn ise ua cz on 1 nim Vr zarii Pe es cnm Lippi 1L Lees nr moei The version of OTT netDL firmware is found in master data window refer to online help after the OTT netDL configuration has been read into the operating program In Chapter 12 Updating the OTT netDL firmware you will find a description on how to update the OTT netDL firmware 5 Introduction The netDL unit is an Internet protocol IP enabled datalogger that is especial ly designed for hydrometry meterology and environmental measuring technology It is available in two models OTT netDL 500 and OTT netDL 1000 Fig 2 OTT netDL IP datalogger Top OTT netDL 500 5555558 lt Bottom OTT netDL 1000 pm
58. ructions of the sensor Alternatively the OTT SDI 12 Interface software is available Using this software you may send SDI 12 commands to a sensor fitted with an SDI 12 interface in a very convenient manner The software clearly displays the response in plain text the sensor sends upon receiving an SDI 12 command How to use the OTT SDI Transparent mode Establish the PC OTT netDL communication link refer to Chapter 8 2 Start the terminal emulation In the netDL 500 1000 menu select the Terminal mode option Wake the OTT netDL unit up A Enter key several times if required Return value 208 Start the OTT SDI Transparent Mode CL SDI TRANSP lt Enter gt sensor is connected to screw terminal strip terminals 3 4 or CL OTTS DI TRANSP lt Enter gt sensor is connected to screw terminal strip C terminal 1 2 command prompt for SDI 12 commands appears SDI 12 gt Gew nschtes SDI 12 Kommando eingeben omit the Character at the end of an SDI 12 commard it will be automatically added by the operating program The sensor will return an appropriate response OTT SDI Transparent mode quit lt Enter gt Exit terminal mode Press ESC key louse mods Please note Note case sensitivity Upon incorrect entries the sensor returns an Error gt If communication is faulty end terminal mode ESC button wait 5 seconds then restart terminal m
59. s 21 2 External error messages 21 3 Sensor error messages 21 4 Processing module error messages 22 Maintenance 23 Repair 24 Note on the disposal of old units 25 Technical data Appendix A OTT netDL 500 OTT netDL 1000 declaration of conformity 42 43 44 45 46 46 47 47 48 50 54 54 55 58 1 Scope of supply OTT netDL 500 OTT netDL 1000 1 IP datalogger incl 4 physical input channels 1 x RS 485 1 x SDI 12 2 x pulse status OTT netDL 1000 4 x 2 switching outputs RS 232 interface OTT netDL 1000 2 x USB host USB device interface Ethernet interface RJ 45 OTT netDL 1000 power supply ground connector MB measurement memory LCD display 2 status LEDs and jog shuttle incl two OTT netDL 500 or three OTT netDL 1000 slots for expansion cards optional GSM quadband modem version code B or C 1 universal power supply connector kit netDL Software CD ROM 1 operating instructions 1 factory acceptance test FAT certificate 2 Ordering numbers and version code OTT netDL 500 OTT netDL 1000 Expansions IP datalogger ind two slots for expansion cards Standard version Standard version GSM modem Standard version GSM modem including audio codec module for voice announcer through internal GSM modem IP datalogger ind three slots for expansion cards Standard version Standard version GSM modem Standard version
60. stantaneous value before input option in function block Instantaneous value is enabled for OTT netDL Firmware 2 11 0 and earlier Display Observer function block the OTT netDL first suppresses the instantaneous value by means of asterisks Rotate jog shuttle to Press jog shuttle 1 The new value is now entered number by number from right to left The number to be changed in each case is shown inverted white on black background and flashing Rotate jog shuttle until required number appears Press jog shuttle to move to the next number position etc Confirm entry Press jog shuttle Cancel Rotate jog shuttle to amp and press The OTT netDL unit now determines the scaled instantaneous value of the first channel sensor and displays this value on the LCD display during measurement the LCD display shows the Parameter ch d 3 message To scale additional channels rotate j jog shuttle to gt and press for each chan nel Then return to step 4 and repeat After the instantaneous value of the last channel has been shown the LCD display shows the instantaneous value of the first channel again Finish displaying instantaneous values rotate jog shuttle to and press max twice then rotate jog shuttle to the Ervi position and press When the jog shut tle is not used for three minutes the LCD display shuts off automatically 35 36 9 4 Displaying setting date and time How to set the date and time Press jog
61. t Next The wizard will install the USB interface driver onto the PC After completion of the installation process the following message will appear The wizard has finished installing the software for OTT netDL Select Next Now a communication link via the USB interface may be established In the notification area of the taskbar How to set up a communication link using an RJ 45 crossover cable The OTT netDL must be configurated accordingly IP address see online help of the operating program Connect the RJ 45 crossover cable to an Ethernet interface of the PC Connect the RJ 45 crossover cable to the Ethernet interface of the OTT netDL unit Start the operating program In the operatig program select the IP Connection communication path Notes Change the language for the operating program as required Press the F3 function key multiple times until the required language appears For more information on setting up a communication link also from remote please refer to the online help of the operating program Please note With a nearly full data memory in the OTT netDL unit it may take a few minutes after an interruption of the operating voltage until communication is possible again Fig 30 Main window of the operating program 8 3 Introduction Setting OTT netDL operating parameters How to set the OTT netDL operating parameters using a PC Establish the PC OTT netDL communication link refer
62. tion menu if password protection for the LCD display is enabled first enter the four digit password refer to online help Press jog shuttle The LCD display shows the station name the sta tion number the current time and after 2 seconds the level of the voltage supply For the measurement site Rotate jog shuttle to Press jog shuttle in order to begin the entry of the observer texts When a Manual sensor is present in the configuration of the OTT net DL unit the LCD first shows a selection window press the jog shuttle i Rotate jog shuttle until the required number text appears and then press s The numbers are not necessarily sorted in ascending order The row numbers of the table entries of the observer texts are decisive refer to online help By selecting the number i freely editable texts can be entered see below Confirm the entry Press jog shuttle Cancel Rotate jog shuttle to and press Finish entering observer text Manual sensor present first rotate jog shuttle to Erid position and press rotate jog shuttle to and press then rotate jog shuttle to the Eri position and press If the jog shuttle is not used for three min utes the LCD display shuts off automatically For a channel wanes sensor Sele sine as eee olas hrskchonnel sensor Change to the next channel if required Press several times jog shuttle After the last channel has
63. tional channels rotate jog shuttle to and press Then return to step 5 and repeat After the last manual value has been entered the LCD display shows the first channel again Finish entering manual values Rotate jog shuttle to and press twice then rotate jog shuttle to the Eri position and press Manual sensor present Rotate jog shuttle to and press then rotate jog shuttle to the Eri position and press then repeat complete procedure If the jog shuttle is not used for three minutes the LCD display shuts off automatically Note The OTT netDL unit saves a manual sensor in the same way as a normal aperiodic sensor together with measured value date and time 9 6 Displaying information on Internet transmissions A transmission is a remote data transfer that is configured in the Bedienprogramm and which the OTT netDL unit independently executes over a specified communi cation path The LCD display shows information only through the Internet comuni cation path How to display information on Internet transmissions Press jog shuttle twice Between the first and second presses the LCD display shows the OTT netDL firmware version The OTT netDL unit activates the LCD dis play and shows the selection menu if password protection for the LCD display is active enter the four digit password first refer to online help Rotate jog shuttle to i and press Press jog shuttle Tr The LCD display on t
64. to Chapter 8 2 If you have not already done so Connect the OTT netDL unit to operating voltage After a few seconds the OTT netDL unit is ready to use the LCD display shows various messages and then turns off Start the operating program In the Device menu select the netDL 500 1000 option Read the current OTT netDL configuration into the operating program In the netDL 500 1000 menu select the Read option or click the Read button The operating program reads the current factory default OTT netDL con figuration and displays it in the operating program main window s e Dena Cain Fase bipi Umi tnn gii rim mit imi Penn m Weimar ar prex z as 1 Tandem Formas i ii FO cmm ca TEASE las crm m oo ianari Des rema ad agamer maman sa i joik n m i minares LE naL ELCH V Dera are conte TRO eei a ka 5158 EN I maaan here L h sis cuum mm lagret EP ai p ee amor Teva ren rmi Chera es amp Chei DES Piece Now make the adjustments according to your specific requirements Master data Interfaces Devices Connections IP Server Transmissions Maintenance window Time synchronization Action management Display Observer Channel related function Voic
65. trip or third party sensors providing Modbus communication protocol Possible com munication protocols SDI 12 via RS 485 S S S S S S S OTT protocol or Modbus If multiple sensors are to be connected to an OTT netDL unit it is to be done using an RS 485 bus topology Different communica 1 tion protocols are not allowed to be used on 2a a ZA the same RS 485 bus 23 5 g g 6 h Further information be found in 28g i 2 2 3 operating instructions of the respective sensor The GND connection represented by the dashed line is necessary only in case the general OTT Kalesto OTT CBS sensor and the OTT netDL unit are supplied OTT SLD OTT Sonicflow from different power supplies Abb 9 Connecting the side looking doppler OTT SLD unit to the OTT netDL using RS 485 interface Screw terminal strip C SDI 12 via RS 485 H i The GND connection represented by the dashed line is necessary only case the 1 2 3 SLD and the OTT netDL unit are sup plied from different power supplies 4 T RS 485 485 GND lg R L 4 Rr 2222222222771 12 GND Power supply RS 422 SLD 18 Fig 10 Connecting the OTT Sonicflow ultrasound system to the OTT netDL using the RS 4
66. try Optional Connection to Siemens SIMATIC S7 PLC via IP Internet Protocol 14 6 Overview Starting up the netDL unit Starting up a OTT netDL unit is done in a maximum of 10 steps Moor 8 9 10 11 e Device versions B and C Inserting the SIM card Attaching the datalogger Connecting sensors Connecting switching contacts Connecting 4 20 mA outputs Connecting status outputs Connecting the power supply Device versions B and Connecting the GSM cellular radio antenna Installing and connecting external communication equipment OTT netDL 1000 Connecting an Ethernet LAN or DSL router Configuring the datalogger and setting operating parameters also refer to the online help of the operating program Only if required Refer to chapter 7 16 7 1 from 7 2 7 12 7 13 7 14 7 15 7 16 7 17 7 18 8 7 Installing the netDL unit 7 1 Attaching the datalogger Requirements of the intended installation site Sufficient protection from moisture IP 41 protection type Properly determined space for the electrical cables The following operating temperature ranges are kept Device version A 40 up to 70 C Device versions B and C 30 C up to 70 C Standard top hat rail TS 35 mounted at installation site Closed control cabinet or fire protection cabinet not required if the power supply of OTT netDL is a low power source The di
67. ues Number of measured values that can be stored Storage space required Per measured value Per channel and day block Info channel per entry Data storage type Operating system EMC limits Resistance to electrostatic discharge ESD Resistance to electromagnetic fields Resistance to burst Resistance to surge Resistance to conducted emissions Interference electromagnetic interference strength Mechanical limits Overall dimensions Lx W x H OTT netDL 500 OTT netDL 1000 Weight OTT netDL 500 OTT netDL 1000 Housing material Protection class Temperature range Operating temperature Storage temperature Relative humidity max 28 lt 1 pA 28 Vy max 100 mA at 200 mA 9 28 Vy lt x0 1 of full scale at 25 10 ppm K 16 bit 350 Ohms referenced to 9 supply 100 pA RMS 1 o Floating galvanically isolated 500 V Configurable 4 096 000 bytes 500 000 on average 8 bytes max 24 bytes 8 bytes Ring buffer FIFO RTOS modified for minimum current consumption Complies with EN 61000 4 2 Test Level 3 8kV air gap 6 kV contact discharge ESD Complies with EN 61000 4 3 Ambient Class 3 10 V m Complies with EN 61000 4 8 Ambient Class 4 30 A m Complies with EN 61000 4 4 Installation Class 4 4 kV Complies with EN 61000 4 5 Installation Class 5 4 kV Complies with EN 61000 4 6 Installation Class 10 Vans Complies with EN 55022 Class B 30 1000
68. ved connection diagram QuickReport file Close print preview window 18 Creating and printing a device view Using the Device view feature of the operating program you may determine view and print the present model of the OTT netDL unit front and a rear side How to create and print a device view Establish the PC OTT netDL communication link refer to Chapter 8 2 Select netDL 500 1000 Device view feature the print preview window opens and shows the front and rear views of the OTT netDL Select the printer icon the operating program prints the device view For an explanation of the buttons in the print view window please refer to Chapter 17 47 48 Fig 32 Terminal emulation terminal mode in the operating program with two exemplary commands used in OTT SDI Transparent mode 19 OTT SDI Transparent mode For maintenance or calibration operations on a sensor with SDI 12 interface the OTT netDL unit has a so called Transparent mode Using a mode in the operating program that is similar to terminal emulation it is possible to directly communicate with the sensor via the OTT netDL For this purpose vari ous SDI 12 commands are available In this case the OTT netDL transfers the commands to the sensor activates it and returns the responses of the sensor to the terminal window Further information on the available commands of an SDI 12 sensor can be found in the operating inst
69. w to be entered by character from right to left The character to be changed in each case is shown inverted white on black background and flashing Rotate jog shuttle until required character appears Press jog shuttle to jump to the next character position etc Confirm the entry Press jog shuttle Cancel Rotate jog shuttle to it and press The OTT netDL unit now determines the current instantaneous value of the first channel sensor and shows it on the LCD display during measurement the LCD display shows the message To enter the check value and show the instantaneous values of additional channels rotate jog shuttle to each and press Then return to step 4 and repeat After the instantaneous value of the last channel has been shown the LCD display shows the instantaneous value of the first channel again it is not necessary to enter a check value again To end the display of the instantaneous values rotate jog shuttle to and press max twice then rotate jog shuttle to Erici and press If the jog shuttle is not used for three minutes the LCD display shuts off automatically Notes The Observer function initiates an instantaneous value measurement Until this measurement is complete the display refers to the last stored value or the instantaneous value last displayed whichever is the most recent On the dis play this is identified with an after the channel number sensor number After completing t

Operating instructions IP Datalogger OTT netDL 500 OTT netDL 1000

Contents

Download Pdf Manuals

Related Search

Related Contents