Home

Optiquest iRIS 320 User's Manual

1. iguest IRIS 220 IRIS 320 User Guide For Software Version V1 19 Requires Firmware Version V2 19 Revision History Issue 1 Version 1 02 3 November 2004 Initial version Issue 2 Version 1 05 17 February 2005 Issue 3 Version 1 10 21 July 2005 Issue 4 Version 1 12 2 September 2005 Issue 5 Version 1 19 26 July 2006 Changes for V1 2 PCB hardware revision Disclaimer Under no circumstances will iQuest NZ Ltd be liable or responsible for any consequential damage or loss that may arise from the use of this product All examples and diagrams shown in this manual and any supplied software examples are intended as a guide to understanding this product not to guarantee operation iQuest NZ Ltd accepts no responsibility for use of this product based on this information or these examples Owing to the wide variety of possible applications of this product you must satisfy yourself as to its suitability to your specific application 2006 iQuest NZ Ltd All rights reserved This publication or any part of it and any software accompanying it may not be copied photocopied reproduced translated or communicated to any third party or reduced to electronic medium without prior written permission from iQuest NZ Ltd iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz
2. 12V Battery IRIS 1 0 Connector Optional O000000000000000E 58 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 59 iRIS 220 iRIS 320 V1 19 User Guide west 6 7 Connecting a Vaisala WXT510 Weather Transmitter iRIS 320 only The Vaisala WXT510 Weather Transmitter is a compact well featured instrument that is ideal for implementing small weather stations The iRIS 320 iRIS 320V models support the connection of these units using the SDI 12 interface NOTE Although the standard iRIS software only supports six sensors it allows a special exception when using the WXT510 which provides seven parameters To achieve this hail measurements are logged as a secondary sensor linked to rainfall which must be configured as sensor 6 Hail is logged with an array ID of 10 and it shares the same logging configuration as rainfall logging rate event mode etc The hail sensor is not visible from the LCD or terminal sessions The instrument should be connected as shown below The SDI 12 interface adaptor is omitted for clarity This diagram assumes the use of the optional interface cable provided by Vaisala Cover the screen wire clear and unused wire ends pink yellow and grey heater with sleeving or heatshrink tubing to avoid short circuits TOP O O O O O O O Data Out TxD O Data In RxD WXT510 O Vin Weather O Data Gnd Instrum
3. Messages 1 9 Sensor Name for Sensors 1 9 respectively Partition 3 This partition holds the specific sound files for the site name and specific instructions or information relating to the site 64 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 65 iRIS 220 iRIS 320 V1 19 User Guide ioue et Geier er 12 Appendix C SDI 12 iRIS 320 320V only What is SDI 12 SDI 12 stands for Serial Digital Interface at 1200 bps It is a standard to interface battery powered data recorders with microprocessor based sensors designed for environmental data acquisition EDA EDA is accomplished by means of a sensor or sensors and a data recorder which collects and saves the data SDI 12 is a standard communications protocol which provides a means to transfer measurements taken by an intelligent sensor to a data recorder An intelligent sensor typically takes a measurement makes computations based on the raw sensor reading and outputs the measured data in engineering units For example an SDI 12 pressure sensor may take a series of pressure measurements average them and then output pressure in psi inches of mercury bars millibars or torrs The sensor s microprocessor makes the computations converts sensor readings into the appropriate units and uses the SDI 12 protocol to transfer data to the recorder SDI 12 is a multi drop interface that can communicat
4. 1 iRIS 220 iRIS 320 V1 19 User Guide ia Contents Uli Ile e TT 4 Tel ABOUtTAIS MANUAL srsti aa eiaa Ant eege geff enger getest 4 1 2 Hardware PGB ROVISIOM ci sisisedi catnceccd aces icsentec eegene hue eegen ebe de eier tete 4 13 SUP POM sesh easel adi Me ea ee ees Se i ee Mt 4 PROAT EE 5 KN Mittel Le ne ne D a D D I 5 2 2 General Characteristics IRIS 220 iii 5 2 3 General Characteristics IRIS 320 iii 6 ZA FOALUICS se reine dat den are al E EE nt eds dde tele ed need sidi tant dense 7 2 5 Typical AppliCatiOn E 7 2 6 Technical Specifications IRIS 220 iii 8 2 7 Technical Specifications iRIS 320 IRIS 320V eeecceeseceeeeeeeeeeeeeeeeeeeeeeaeeseaeeseeeesaeeesaeeeeeees 9 2 8 Key WE 10 2 8 1 Terminal Configuration sise 10 2 8 2 Wireless IP Connectivity GPRS CDMA iii 10 2 8 3 Alternative Wireless Connectivity CSD SMS 10 2 8 4 Power Management iii 10 2 8 5 Data LOggiNg sinirin adonner en aana Mr died de ates de edad 11 2 8 6 Logged Data Array Identification 12 2 8 7 Alarm Processing EE 12 2 8 8 Real Time Clock amp Calendar is 12 E Dn LEET 12 2 8 10 Gateway COMMUNICATION iii 12 BINS Call Ati ON RE 13 3 1 Removing Replacing the Electronic Assembly iRIS 220 13 3 2 Opening Closing the Housing IRIS 320 IRIS 320V 13 3 3 Removing fitting the SIM card GSM models only 13 3 4 VO Connector ssl sante deeg ENEE D eg eet aaa aa
5. High Trigger Activate when Sensor 1 last logged value gt trigger setpoint and trigger enabled O1 R O PO o Force output permanently on Required for both outputs if Unidata high speed encoder used NOTE If DO1 is set to mode 1 Schedule it will be forced on while a user is logged on via the LCD keypad interface This is to power up a controlled sensor for calibration purposes Option 4 When this option is selected you will be prompted to enter the length of time in seconds that you want the iRIS to keep the output energised if the mode is set to 1 Schedule gt Duration sec Option 5 When this option is selected you will be prompted to enter the length of time in minutes between the successive operations of the output if the mode is set to 1 Schedule gt Frequency min Option 6 When this option is selected you will be prompted to enter a string representing the time at which the iRIS is allowed to start controlling the output if the mode is set to 1 Schedule gt Start Time HHNN Option 7 When this option is selected you will be prompted to enter a string representing the time at which the iRIS must stop controlling the output if the mode is set to 1 Schedule gt End Time HHNN NOTE See Section 4 3 7 titled GPRS CDMA 1X Schedule Cfg for details on how these parameters configure the schedule operation lt est IRIS 220 iRIS 320 V1 19 User Guide 38 RS Typic
6. gt Trim Factor 3 to 3 4 3 15 Miscellaneous Menu Level 2 This menu covers the miscellaneous configuration items Miscellaneous Exit 0 1 Temperature C 2 Initialize 3 WXT510 No Option 1 This option defines the temperature scale in which the internal iRIS temperature will be displayed and logged gt Temperature Scale 0 C 1 F Option 2 This option is used to initialise the unit This is generally done just after installation as part of the commissioning process to eliminate any test or residual data or totals It resets the memory pointers to zero and also resets all totalisers To ensure this task is not accidentally invoked a specific string must be typed in order to execute the initialisation process gt Type init to initialize the unit Option 3 This option is used to enable support for the Vaisala WXT510 Weather Transmitter This device is a SDI 12 instrument with particular features that require special handling by the iRIS Refer to section 6 7 for more information on connecting this instrument NOTE This option is not available in the iRIS 220 as it does not have SDI 12 support gt Vaisala WXT510 connected 0 No 1 Yes est IRIS 220 iRIS 320 V1 19 User Guide 40 4 3 16 Voice Menu Level 2 This menu which is only available on the iRIS 320V is provided to configure the voice annunciation feature Voice Cfg Exit Mode Cellular Sensors N OO zt
7. IRIS 220 iRIS 320 V1 19 User Guide 8 2 6 Technical Specifications iRIS 220 Dimensions Mass Power Supply Power Consumption Comms interfaces Digital I O Analog I O Logging Memory Clock Calendar Mounting Environmental 100mm x 172mm x 40mm 3 93in x 6 77in x 1 57in Excluding connectors 380g 13 402 External regulated 12V dc power supply or rechargeable sealed lead acid battery Charger Source External 15 30V dc supply Supports a directly connected solar panel no regulator required Less than 3mA 12V in idle mode and full power save mode selected Actual current consumption is dependent on power management mode wireless modem state and UO configuration 1x RS232 DB9 38400 bps DTE configuration 1x Integral dual band 900 1800MHz GSM GPRS modem or Integral single band 1900MHz GSM GPRS modem or Integral CDMA CDMA X modem 2 x Digital Inputs 30Vdc maximum input switch to OVdc to activate Link selectable for either mechanical lt 20Hz or electronic lt 5kHz switching 2 x Digital Outputs 1 x Switched 12V out max 300mA 1 x Open drain pull down max 300mA 30V 4 x 12 bit uni polar analog inputs Range 0 5000mV Input impedance 98kQ Referenced to OV common Internal measurements available for monitoring are Battery Voltage Supply Voltage Internal Temperature C or F Received Signal Strength Indication RSSI Non volatile 2MB flash storage
8. Level 0 Level 1 Level 2 Level 3 Level 4 Level 5 Level6 Status 1 Status 2 Status 3 Status 4 Totalisers 1 2 2 View Only Access PIN code lt gt 0 but user is not logged in Level 0 Level 1 Level 2 Level 3 Level 4 Level 5 Level6 Log In Status 1 Status 2 Status 3 Status 4 Main Menu Sensors 1 9 Sensor Menu Sensor Data Totalisers 1 2 Comms Status 3 Full Access PIN code lt gt 0 and user is logged in Level 0 Level 1 Level 2 Level 3 Level 4 Level 5 Level6 Log In or Log Control Status 1 Status 2 Status 3 Status 4 Main Menu Sensors 1 6 Sensor Menu Sensor Settings 1 5 Sensor Calibration Sensor Data Totalisers 1 2 Totalisers Reset Comms Status Comms Menu Comms Settings 1 9 RS232 Cfg Comms Enable Comms Test To move down a level in the menu structure press the lt Enter gt key To move up a level press the lt Alt gt and lt Enter gt keys simultaneously You can loop through the screens that are followed by a number in square brackets e g 1 4 by pressing the or keys stepping forwards and backwards respectively l iau st IRIS 220 iRIS 320 V1 19 User Guide 44 CES e 5 2 5 Primary LCD Display Screens Log In Screen Level 0 when not logged in The Log In screen is a special screen that is allocated level 0 It is used to enter a PIN number and then enable access to restricted screens It is reached by pressing the Alt and Enter keys simultaneously from any of
9. This can be useful over a UDP terminal session where it is possible a packet may be lost and you are unsure which menu is currently selected When a terminal session has been established with the iRIS through the RS232 port or UDP socket A you will be presented with the main menu To make a menu selection type a number followed by lt Enter gt Invalid menu selections will result in the display of an error message on the terminal The current value of each settable item is enclosed in square braces e g 1234 Level Level Level Level Level5 Main Menu Comms Cfg GPRS CDMA 1X Cfg IP Acceptance Cfg Schedule Cfg Network Info Phone List Sensor Selection Sensor Cfg Alarm Selection Alarm Cfg Output Selection Output Cfg Date Time Cfg Miscellaneous Voice Figure 12 Terminal Menu Structure NOTE All configuration examples shown in the following sections are for a GPRS version iRIS320V l iau st IRIS 220 iRIS 320 V1 19 User Guide 24 nerd 4 3 2 Main Menu Level 1 The first menu displayed is the Main Menu From here you can make the following choices iRIS 320V GPRS AG1 0000 F2 18 S1 16 1 Site Name My Site Name 2 Power Full Save Solar 3 Comms 4 Sensors 5 Outputs 6 Date Time 2 Apr 2006 12 37 55 UTC 12hrs 7 PIN Code 0001 8 Miscellaneous 9 Voice gt Option 1 Site Name Select this option to enter a name for the site that will be displayed on the main title screen o
10. visit the iQuest NZ Ltd web site at www iquest co nz 4 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 5 iRIS 220 iRIS 320 V1 19 User Guide guest 2 Overview 2 1 Introduction The iRIS 220 and iRIS 320 iQuest Remote Information Source are two related products that share similar electronic components and operate in much the same way They have been designed as cost effective low power self contained information sources for use in a wide range of data gathering and logging applications Both models achieve GPRS or CDMA network connectivity through the use of an integral wireless modem Depending on the application and target market this modem will be one of the following e Dual band 900MHz 1800MHz GSM GPRS e Single band 1900MHz GSM GPRS e CDMA CDMA 1X This modem also supports the alternative GSM or CDMA connection options of CSD Circuit Switched Data and SMS Short Message Service These options require the appropriate service to be enabled by the wireless service provider The two units differ primarily in their available features and also the enclosure design The following two sections explain the key differences between the two models 2 2 General Characteristics iRIS 220 The iRIS 220 is supplied in a lightweight extruded aluminium enclosure finished in a resilient powder coating This enclosure provides mechanical strength and EMI
11. 19 User Guide 36 Option 4 When this option is selected you will be prompted to enter a time in seconds to delay alarm activation This can be used to implement hysteresis for Analog data sources If the data source is one of the internal counters then this time is used to totalise individual sample values If the total over the given alarm duration is above the trigger level then an alarm is generated Typically this feature is used for rainfall alarms gt Duration min 4 3 12 Output Selection Level 2 The Output Selection menu is where you select the output you want to configure From this menu you can see at a glance which outputs are enabled Output Selection 0 Exit 1 Output Enabled 2 gt ail Output 2 Disabled Option 0 Select this option to return to the main menu Option 1 Select this option to display the set up menu for Output 1 Option 2 Select this option to display the set up menu for Output 2 4 3 13 Output Cfg Level 3 The Output Cfg menu is used to configure each digital output In the example below output 1 is being configured Digital Output 1 Cfg Exit Enable Yes Polarity Normal Mode Schedule Duration 30sec Frequency imin Start Time 0000 End Time 2359 wu VADOPWNEF zt Option 0 Select this option to return to the Output Selection menu Option 1 When this option is selected you will be prompted to enable disable the output
12. 2 8 Comms Related Screens Comms Status Screen Level 3 The Comms Status screen displays the current state of the GPRS CDMA 1X or CSD connection The RSSI display shows the Received Signal Strength Indication RSSI followed by the Bit Error Rate BER The iRIS 320 will not attempt to connect if the RSSI value is less than 6 COMMS STATUS On Line Enter Move down to Comms Menu screen Alt Enter Move up to Main Menu screen Connected P RSSI 23 00 Comms Menu Screen Level 4 The comms menu screen is used to select communication options COMMS MENU Move down up through menu gt Settings Enter Select menu item Enable Alt Enter Move up to Comms Status screen Test Comms Setting Screen 1 8 Protocol Level 5 The GPRS CDMA 1X Protocol screen displays the station address and type of base that the unit must communicate with Move forwards backwards through communication setting screens GPRS CDMA 1 8 Alt Enter Move up to Comms Status screen PROTOCOL Addr 123 Auto Send 48 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 49 iRIS 220 iRIS 320 V1 19 User Guide ET ee es Comms Setting Screen 2 8 APN Local IP Level 5 The GPRS APN screen displays the name of the access point used to connect to the GPRS network It also displays the local IP address allocated to the SIM card inserted in the unit NOTE This screen does not
13. 320 Status LED Indication Idle low signal strength Flashes red once every three seconds Idle adequate signal strength Flashes green once every three seconds Connecting to network Flashes blue every half a second Connected to network Flashes blue once every three seconds Failed to connect Flashes red every half a second Data packet sent or received Cycles once rapidly through all three colours Table 5 Status LED Indication Modes 5 1 2 Diagnostic LEDs The iRIS has eight internal LED indicators that are useful for diagnostic purposes Please note that these indicators are only active in certain power management modes see the features Section 2 8 4 for details on power management Also be aware that the functions of some of these LEDS are different on the earlier V1 1 PCB version See Appendix 13 4 for details NOTE The diagnostic LEDs are only visible if the PCB printed circuit board is exposed For the iRIS 220 the electronic assembly must be removed from the case For the iRIS 320 the front of the case must be opened 232 RX Flashes green when data is received from the RS232 port 232 TX Flashes green when data is transmitted out the RS232 port Modem RX TX Flashes green when there is receive or transmit activity with the wireless modem SDI 12 TX Flashes green when a SDI 12 message is transmitted DIGIN 1 Illuminated orange when Digital Input 1 is active pulled down to OV DIGIN 2 Illum
14. 320 V1 19 User Guide jauest 4 2 Terminal Cfg Start Windows HyperTerminal and create a new connection called IRIS Set your terminal properties as shown in the dialog boxes below iRIS Properties If you have connected the iRIS to any port other than COM1 make an appropriate selection from the drop down combo box COM1 Properties The iRIS RS232 serial port is set by default to a speed of 38400 bps 8 data bits 1 stop bit and no parity Flow control is not required iRIS 220 IRIS 320 V1 19 User Guide 22 ASCII Setup Enable echo E M b Set line pacing Because the iRIS does not echo received characters it is necessary to enable Echo typed characters locally otherwise you will not see the characters that you type in at the terminal Also set the Line delay time to 500ms for pacing the input from text files if this method is used for setting up a unit from a common template 22 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 23 iRIS 220 iRIS 320 V1 19 User Guide ioue 4 3 Terminal Menus 4 3 1 Main Menu Level 1 Throughout the terminal menus there are Menu option 0 zero always returns you to the level above your current position Entering r or R for a menu option will refresh the menu without selecting anything
15. D RU ARS US RC IV Heating voltage VV 35V reference D Heating voltage I 35V reference Cancel Default l iau st IRIS 220 iRIS 320 V1 19 User Guide 60 1 A 7 Analogue Input Scaling This section explains the recommended procedure to use when scaling an analogue input voltage or current It makes use of the scaling calculator provided in the iLink utility However the calculation can be done manually using this formula NOTE mV Input mV EU Engineering Units scaled output e g metres Multiplier Maximum EU Minimum EU Maximum mV Minimum mV Offset Maximum EU Multiplier Maximum mV 7 1 Example A 4 20mA Water Level Sensor In this example we have a water level instrument connected to the iRIS Analogue Input 1 This instrument is designed to provide a nominal 4 20mA signal for a 0 10 metre water level range However in the real world most instruments are not exact and a small difference in actual signal may occur In addition the current sink resistor should ideally be 250Q giving 5V at 20mA but only a 2490 part was available There is also the small reduction in resistance caused by the internal input impedance of the iRIS input channel to take into account see Section 3 4 4 Analogue Inputs Therefore the voltage measured by the iRIS for a given water level is slightly different T Power up the installation and allow to stabilize 2 Set the instrument to zero water level using a calib
16. IP address and port number are non zero If Socket A is not used set it to the same values as Socket B See Appendix F for a list of the network settings for the iQuest APN or iQuest Global Data Network 8 4 iRIS will not respond to SMS requests Account Check the account is active and the SMS service is enabled Power Mode lf full power save is selected the wireless modem is shut down Connection If the iRIS is connected on an IP GPRS or CDMA 1X session the SMS feature is unavailable Use a scheduled IP connection to miminise the time that SMS is unavailable Voice Call If an iRIS 320V is connected on a voice call the SMS feature is unavailable 8 5 IRIS will not answer CSD data calls Power Mode lf full power save is selected the wireless modem is shut down Connection If the iRIS is connected on an IP GPRS or CDMA 1X session the CSD feature is unavailable Use a scheduled IP connection to miminise the time that CSD is unavailable Voice Call If an iRIS 320V is connected on a voice call the CSD feature is unavailable 8 6 Pulse lost when iRIS connected to other equipment In almost all installations where an iRIS is connected in parallel with other equipment to share a common pulse input e g from a flow meter there has not been a detrimental effect as the iRIS 320 presents relatively high impedance to the circuit However in the event that connecting an iRIS does cause pulse failure try removing the debounce sele
17. Option 1 This option selects whether the voice access is via the cellular modem or via a special PSTN landline adaptor Contact iQuest for details on this feature gt Mode 0 Cellular 1 Landline Option 2 This list based option enables which sensors will be included when a voice report is being played Sensor Voice Enable 0 Exit 1 Senl Yes 2 Sen2 Yes 3 Sen3 No 4 Sen4 No 5 Sen5 No 6 Sen6 No 7 Batt Yes 8 Supp Yes 9 Temp Yes gt Selecting any of the sensor numbers 1 9 will display a prompt for enable or disable voice reporting for the sensor gt Enable 0 No 1 Yes Fl D ter 1 to include the chosen sensor in the voice report or 0 to exclude it 40 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 41 DIS 220 iRIS 320 V1 19 User Guide iow ast LES 5 Operation 5 1 LED Indicators The iRIS has several LED indicators The main status LED is visible from the outside of the enclosure on both models where as the eight diagnostic LEDs are internal 5 1 1 Status LED The status LED is a tri colour device that is used to indicate the unit status The iRIS 220 has no LCD this indicator is important as it is the only means of determining the iRIS status NOTE The status LED is visible through a small hole on the antenna end plate on the iRIS 220 or through the front of the enclosure on the iRIS
18. The iRIS 320 will then reply with the status message described above If the request message does not start with RQ the iRIS 320 will reply with the message Request denied NOTE The SMS function is only available if the SMS service has been enabled in the SIM card GPRS models or in the CDMA service CDMA versions and there is not a GPRS CDMA 1X session active If the callback mode is set to GPRS CDMA 1X or CSD then the iRIS will respond to incoming SMS requests but will not send an SMS message if an alarm occurs or the communication test function is initiated from the LCD keypad In this situation the iRIS will attempt to either establish a GPRS CDMA 1X link or dial a modem at the primary number programmed into the CSD phone list l iau st IRIS 220 iRIS 320 V1 19 User Guide 52 RS 5 4 General Hints 52 If mounting the iRIS 320 in an outdoor situation try to ensure that the LCD is facing away from direct sunlight This will help to enhance the readability of the display If the unit is not to be used for some time disconnect the internal battery to prevent it becoming discharged Always check the time and date when commissioning the unit Immediately following installation use the initialisation function available on the Miscellaneous terminal menu to clear data and totals that may have been logged before the commissioning See Section 4 3 15 The three iRIS application programs irs files can normally be up
19. gt Enable 0 No 1 Yes Enter a value of 0 if you want to disable the output Enter a value of 1 if you want to enable it 36 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 37 iRIS 220 iRIS 320 V1 19 User Guide ioue et She er Option 2 When this option is selected you will be prompted to select the switching polarity of the output This relates to the output s electrical state with respect to its logical on off state If the polarity setting is O normal the output will actively pull down to OV when the output logical state is on and be high impedance open circuit when the output is logically off If the polarity setting is 1 inverted the output will be high impedance open circuit when the output logical state is on and be actively pulled down to OV when the output is logically off gt Polarity 0 Normal 1 Inverted Option 3 When this option is selected you will be prompted to enter a number representing the operating mode of the output gt Mode 0 5 Valid modes are Source Description Follow GPRS CDMA CSD Link State Le Output is on if communication link is on line Follow Schedule as defined by the settings in options 3 6 Remote Control from Base DO1 is controlled by bit 0 of d1000 DO2 by bit 1 of d1000 Low Trigger Activate when Sensor 1 last logged value lt trigger setpoint and trigger enabled
20. iow set SE e 8 Troubleshooting This section offers possible answers to common installation and or configuration issues 8 1 IRIS will not start when battery is first connected Check that the battery voltage is at least 12 2V The internal battery management hardware is designed to shut the unit down when the battery becomes discharged to a certain point It will not restart unless the battery is deemed to have sufficient capacity for normal operation 8 2 Unable to connect to GPRS network SIM Card Check the SIM card is active and enabled for GPRS service APN The unit must be configured for a valid APN that must also match the SIM account APN Signal The iRIS will not attempt to connect if the RSSI is less than 6 Use a higher gain antenna if the signal strength is marginal Settings The iRIS will not attempt to connect unless both Socket A and Socket B settings are defined IP address and port number are non zero If Socket A is not used set it to the same values as Socket B See Appendix F for a list of the network settings for the iQuest APN or iQuest Global Data Network 8 3 Unable to connect to CDMA network Account Check the account is active and the CDMA data service is enabled Signal The iRIS will not attempt to connect if the RSSI is less than 6 Use a higher gain antenna if the signal strength is marginal Settings The iRIS will not attempt to connect unless both Socket A and Socket B settings are defined
21. shielding and also enables easy mounting in a variety of situations The iRIS 220 supports a maximum of six external sensors 1 6 Sources for these sensors may be chosen from physical digital or analog inputs or virtual sources via serial communication or internal calculations Each sensor has two associated alarms each with separate trigger and reset levels Each alarm also has a duration which is used to delay the alarm trigger for analog inputs and to determine the time over which pulse input counters should be totalised for rainfall etc Three additional sensors 7 9 are reserved for internal measurements battery voltage supply voltage and logger temperature Data from all enabled sensors are logged in a four word 8 byte compressed format which includes full date and time to fractions of a second Figure 1 iRIS 220 l iau st IRIS 220 iRIS 320 V1 19 User Guide 6 red dr 2 3 General Characteristics iRIS 320 The iRIS 320 is supplied in an environmentally sealed IP65 enclosure constructed from a special corrosion resistant aluminium alloy that is finished in a hard anodised coating This provides a very high degree of mechanical strength and EMI shielding and enables completely stand alone mounting in outdoor situations The unit comes standard with an integral 12V gel cell battery membrane keypad and a 4 lines x 12 characters plus icons LCD The iRIS 320 supports a maximum of six external sensors 1 6
22. the GSM models a suitably activated SIM card must be inserted in the device For all models it is also necessary to program the unit with appropriate GPRS CDMA 1X connection settings via a terminal connected to the RS232 serial interface The iRIS communicates over a GPRS or CDMA 1X network using UDP protocol via two concurrent data ports Port A is used for ASCII communication and provides similar terminal functionality to that available through the RS232 serial interface Port B is used for proprietary System DO binary communication and supports time series data retrieval and unsolicited alarm call in to a HydroTel 2000 base station This port is also used for auto reporting of data to a suitable base station such as the iQuest Data Network http data iquest co nz when the iRIS has been configured to use this mode 2 8 3 Alternative Wireless Connectivity CSD SMS Two other wireless connection modes other than GPRS CDMA 1X are also possible These are CSD Circuit Switched Data or SMS Short Message Service As with the GPRS CDMA 1X mode described above in Section 2 8 2 using either CSD and or SMS requires either a SIM card with relevant services enabled by the GSM service provider or in the case of CDMA 1X the appropriate services enabled by the CDMA provider The CSD option is achieved by establishing a dial up modem connection across the GSM or CDMA network Once this link is connected data retrieval and configuration can be pe
23. the three System Status screens when the unit is not logged in LOG IN Pin No 0000 Increment decrement PIN number Enter Multiply PIN number by 10 or accept PIN number as displayed Moves back to System Status 1 screen Once the PIN number matches that programmed into the device and the lt Enter gt key is pressed the user will be logged in and returned to the top level Welcome System Status 1 screen Successful login will also remove the padlock icon from the top of the display Logging Control Screen Level 0 when logged in The Logging Control screen is another special screen that is allocated level 0 It can be used to temporarily disable logging when a user is logged in and is making changes to or tests with sensors and does not want to have the data logged It is reached by pressing the Alt and Enter keys simultaneously from any of the three System Status screens LOGGING CTRL Switch logging between enabled and Use keys a T to change Enter Move back to System Status 1 screen Enabled Use the or keys to switch the logging on or off Pressing the lt Enter gt key will return the display to the top level Welcome System Status 1 screen System Status 1 Screen Level 1 The System Status 1 screen is the default screen shown at system power up hence its designation as display level 1 Useful information shown on this screen includes the site name serial number and the current time and date M
24. to a maximum angle of 90 To Close Check that the green gasket is fully installed in its retaining groove Gently swing the front closed to the right pulling it slightly forwards if it appears to catch before finally pressing it fully home and then tightening the three M5 screws securely to maintain the IP65 rating of the enclosure Fit a new tamper proof wire seal to the right hand screw if required for security purposes Slight adjustment of the screw may be required to align the holes in the screw and enclosure to enable the seal s wire to be passed through 3 3 Removing fitting the SIM card GSM models only Important Ensure the iRIS is depowered before attempting to remove or fit the SIM card Using a fingernail or small screwdriver inserted into one of the two oval holes on the sliding holder gently lower the slide downwards to unlock it The slide can now be swung forwards from its top end to enable the SIM card to be inserted or removed Reverse the procedure to close and lock the card into place Caution Exercise care when inserting or removing the SIM card as the carrier is fragile Unlock Figure 3 SIM Carrier Nail tool access here iow set IRIS 220 iRIS 320 V1 19 User Guide 14 RCE 3 4 I O Connector All I O and power supply terminations are via 5mm 0 2 screw terminals provided on a 16 way pluggable connector The older V1 1 PCB has a 12 way connector see Appendix D Legacy PCB
25. totaliser view only LCD screens are accessible gt PIN Code Option 8 Miscellaneous Select this option to display the Miscellaneous configuration menu Option 9 Voice This option is only available on the iRIS320V Select it to access the Voice configuration menu 24 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 25 iRIS 220 iRIS 320 V1 19 User Guide ET 4 3 3 Comms Cfg Level 2 The comms configuration menu is the starting point for configuring all iRIS communication settings Comms Cfg 0 Exit 1 Force GPRS Online Yes 2 Addr 1 3 Base Type Polled 4 GPRS CDMA 1X Cfg 5 Phone List 6 Callback GPRS CDMA 7 Radio Leader Base Address O0Oms 0 8 Modem Terminal 9 SDI 12 Terminal gt Option 0 Exit Select this option to return to the Main Menu Option 1 Force GPRS CDMA 1X Online When this option is selected you will be prompted to enable disable a forced continuous IP GPRS or CDMA 1X communication session gt Force Online 0 No 1 Yes Enter either 0 to disable communication or 1 to enable a permanent GPRS or CDMA 1X communication session Set this option to 0 disabled when using the Schedule feature to define a regular regime of automatic connections See Section 4 3 7 Option 2 Addr When this option is selected you will be prompted to enter the System DO address for the device gt Addr
26. 0 or the iRIS 320 When a particular section applies to only one of the models the full model reference will be used NOTE The term GPRS CDMA 1X is used throughout this manual to refer to the wireless modem connectivity However the terminal menus or LCD screens on the iRIS itself will display the correct designation for the particular model e g GPRS or CDMA 1X 1 2 Hardware PCB Revision As from firmware version 2 19 software version 1 19 this manual has been completely updated to refer to the new version PCB V1 2 This hardware revision has the following changes over its predecessor e Two additional analogue inputs added e Dedicated 5V reference output for energising potentiometer type sensors e Digital Output 1 changed to a switched 12V output instead of open drain pull down An external transistor switch is not required for powering sensors e SDI 12 interface has been upgraded to full compliance with the SDI 12 electrical standard and to free up the digital I O that were required for the SDI 12 function on the older hardware Legacy I O and SDI 12 details referring to the older PCB revision can be found in Appendix D Legacy PCB Rev 1 1 Details 1 3 Support Technical support for the iRIS 220 and iRIS 320 is available by contacting iQuest NZ Ltd P O Box 15169 Hamilton NEW ZEALAND Tel 64 7 857 0810 Fax 64 7 857 0811 Email support iquest co nz For latest information and software updates
27. 12V and GND can either be used to deliver 12V from the internal battery out to power an external sensor or other small load or alternatively be connected to an external 12V battery for greater battery capacity or a 12V d c battery charger type power supply See the next two sections on using the 12V terminals and the external charger power supply feature WARNING iris 320 iRIS 320V INTERNAL BATTERY The 12V and GND terminals of the I O connector are effectively connected directly in parallel with the internal 12V battery A resettable semiconductor fuse is fitted for short circuit protection However only connect 12V lead acid batteries or a regulated d c power supply that is designed for charging a 12V lead acid battery to these terminals Applying a voltage higher than 14 5V for a sustained period to these terminals will permanently damage the internal battery and may cause an acid leak and or an explosion 14 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 15 iRIS 220 iRIS 320 V1 19 User Guide ioue 3 4 2 Internal External 12V Battery Supply For all models there are two terminals provided on the I O connector designated 12V and GND or 12V on old models These can be used to power the unit from an external 12V battery or regulated dc supply For the iRIS 320 iRIS 320V models the internal battery is effectively connected directly to these t
28. 4 7 857 0811 Email iquest iquest co nz 13 IRIS 220 iRIS 320 V1 19 User Guide iow ast LES 3 Installation 3 1 Removing Replacing the Electronic Assembly iRIS 220 The electronic assembly is retained in the case by two end plates and held in place by the two connectors I O and RS232 Follow this procedure to gain access to the printed circuit board PCB to change the SIM card on GSM models see Section 3 3 or to change the digital input links see Section 3 4 5 To Remove Undo the two mounting screws at the antenna end of the case if fitted Unplug the I O connector Unscrew the two retaining screws on the RS232 connector and remove the connector extension The PCB can then be carefully removed by sliding it out of the outer case NOTE Once the I O connector and RS232 connector extension have been removed the PCB is no longer retained Take care to prevent the PCB falling out of the case To Replace Reverse the removal procedure to reassemble the unit 3 2 Opening Closing the Housing iRIS 320 iRIS 320V The front of the iRIS 320 enclosure is secured by three M5 machine screws with Allen Key heads NOTE The two left hand screws act as links to the hinges and should not be fully unscrewed To Open Undo the right hand screw completely and put in a safe place Undo the two left hand screws until their heads are just fully clear of the front s face The front should then be able to be swung open to the left
29. 4 Screen Level 1 The System Status 4 screen is also always available no matter what level of access has been selected The information shown on this screen includes the current status of the digital inputs and outputs O OFF 1 ON This screen shows the current SOD and EOD pointer values DI1 0 DI2 1 Move back to System Status 3 screen DO1 1 DO2 0 D Unused SOD 177104 Enter Move down to Main Menu screen EOD 177336 Alt Enter Log in If PIN code lt gt 0 otherwise unused Main Menu Screen Level 2 The Main Menu screen is used to select which type of information you want to look at MAIN MENU Move down up through menu gt Sensors Enter Select menu item Totals Alt Enter Move up to System Status 1 screen Comms 5 2 6 Sensor Related Screens Sensor Status Screen Level 3 This screen provides an overview of each sensor Line 1 indicates sensor ID data source and its composite status including gt if sensor is enabled gt if sensor and alarm s are enabled gt if sensor and alarm s are enabled and alarm s currently active Line 2 indicates the raw input value Line 3 indicates the scaled engineering unit s value Line 4 indicates the last logged value Bat Volt Move forwards backwards through sensors Enter Drill down to Sensor Menu screen Alt Enter Move up to Main Menu screen e r T st IRIS 220 iRIS 320 V1 19 User Guide 46 ae SS Sensor Menu Screen Level 4 The
30. 56 s A e 6 4 Connecting an Up Down Water Level Instrument A relatively common type of digital water level instrument is one that provides two pulse outputs One output generates a pulse for each increment and the other for each decrement in level The iRIS maintains a record of these steps and therefore the relative level These instruments normally require a 12V supply and this is readily obtained from the iRIS A supplementary 12V battery can be connected if desired Typically this type of instrument requires very little current so the internal iRIS 320 battery will normally suffice The diagram below shows the required connects for such an installation The incrementing output must be connected to DI1 and the decrementing output to Dl2 TOP O O O O O z DN Up Down O UP Water Level O 12V Sensor ov O O O O O 5 Charging SOUE Tee a egsolar panel S External BOTTOM 12V Battery Optional iRIS I O Connector 56 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 57 iRIS 220 iRIS 320 V1 19 User Guide iow set SR 6 5 Connecting Analogue Wind Instruments A relatively common type of digital water level instrument is one that provides two pulse outputs One output generates a pulse for each increment and the other for each decrement in level The iRIS maintains a record of these steps and therefore the relative level These i
31. A are used an external sink resistor typically 250Q must be fitted between the analogue input and AGND NOTE As the analogue inputs have an input impedance of 98KQ the actual sink impedance will be slightly lower than the value fitted For example a sink resistor of 250 ohms is installed The actual impedance will theoretically be 249 369 therefore the voltage measured by the DIS will also be slightly lower than expected AINx 51K gt To ADC 47K 100nF AGND Figure 5 Analog Input Circuit iavest iRIS 220 iRIS 320 V1 19 User Guide 16 3 4 5 Digital Inputs The two digital inputs are jumper selectable for either mechanical or electronic operation In either case it is necessary to pull the input down to OVdc to activate it Inputs will handle up to 30Vdc in the off state for parallel connection across existing equipment Jumpers are positioned to the right hand side of the I O connector The top jumper is for Digital Input 2 and the bottom jumper is for Digital Input 1 Fit the jumper for mechanical switching at up to 100Hz In this mode the input is normally pulled up to 12V through a 10KQ resistor providing a wetting current of approximately 1 6mA A 100nF capacitor is also fitted across the input to provide limited hardware debounce preventing false triggering due to contact bounce For installations that do not have an external power source it is important that the input is not held low for a prolonged period of ti
32. Exit 1 Alarm 1 Enabled 2 Alarm 2 Disabled gt Option 0 Select this option to return to the Sensor Cfg menu Option 1 Select this option to view the set up menu for Alarm 1 Option 2 Select this option to view the set up menu for Alarm 2 4 3 11 Alarm Cfg Level 5 The alarm set up menu is the place to configure each sensor alarm Alarm 1 Cfg 0 Exit 1 Enable No 2 Trigger 0 00 3 Reset 0 00 4 Duration 0min gt Option 0 Select this option to return to the Alarm Selection menu Option 1 When this option is selected you will be prompted to enable disable the alarm gt Enable 0 No 1 Yes Enter a value of 0 to disable the alarm Enter a value of 1 to enable it Option 2 When this option is selected you will be prompted to enter a trigger level for the alarm gt Trigger Enter a value in engineering units that you want to use as the trigger point for the alarm When the scaled value exceeds this limit the alarm will become active Option 3 When this option is selected you will be prompted to enter a reset level for the alarm gt Reset Enter a value in engineering units that you want to use as the reset point for the alarm When the scaled value falls below this limit the alarm will be deactivated If the reset level is set to a value greater than the trigger level then the alarm is reverse acting This mode is normally used for low voltage alarms yest IRIS 220 iRIS 320 V1
33. File Length Number of Files 0 Standard Sounds 1 second 44 1 Sensor Units 2 seconds 18 2 Sensor Names 3 seconds 18 3 Site Name Misc Instructions 5 seconds 12 Partition 0 This partition holds the standard sound files for the digits 0 9 a decimal point and minus These are used to create the reported measurement values This partition should be loaded with the appropriate files containing the local words for the following numeric values Message 1 One Message 11 Point Message 2 Two Message 12 Minus Message 3 Three Message 13 spare Message 4 Four Message 14 spare Message 5 Five Message 15 spare Message 6 Six Message 16 spare Message 7 Seven Message 17 spare Message 8 Eight Message 18 spare Message 9 Nine Message 19 spare Message 10 Zero Message 20 spare Partition 1 This partition holds the specific sound files for the units of the nine sensors For example if Sensor 3 is measuring air temperature in then the file load ed into Partition 2 Message 3 should contain the local language phrase for Degrees Celsius Messages 1 9 Sensor Units for Sensors 1 9 respectively Partition 2 This partition holds the specific sound files for the measurement names of the nine sensors For example if Sensor 3 is measuring air temperature in then the file loaded into Partition 1 Message 3 should contain the local language name for Air Temperature
34. I O DI2 and DO2 to provide the SDI 12 communication The photograph below shows how the SDI 12 interface adaptor should be installed The interface wire colours and their functions with respect to the SDI 12 bus are Interface Wire UO Terminal SDI 12 Bus Function Red 12V 12V Supply Black GND OV Ground Purple DO2 White DI2 Data Figure 16 Legacy SDI 12 Interface Connections NOTE The DI2 input debounce link must be removed for the SDI 12 function to work correctly See the section above Section 13 2 shows the link positions on the V1 1 PCB 13 4 Diagnostic LEDs The iRIS has several internal LED indicators that are useful for diagnostic purposes Please note that these indicators are only active in certain power management modes see the features section 2 8 4 for details on power management NOTE The diagnostic LEDs are only visible if the PCB printed circuit board is exposed For the iRIS 220 the electronic assembly must be removed from the case For the iRIS 320 the front of the case must be opened 232 RX Flashes green when data is received from the RS232 port 232 TX Flashes green when data is transmitted out the RS232 port SKT A RX Flashes green when ASCII data is received via the wireless modem on socket A SKT A TX Flashes green when ASCII data is transmitted via the wireless modem on socket A SKT B RX Flashes green when a System DO binary data packet is received via the wirele
35. If removing a jumper simply fit it to one pin only of the connector to avoid it being lost 16 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 17 iRIS 220 iRIS 320 V1 19 User Guide ioue 3 4 6 Digital Outputs The two digital outputs differ in their electrical configuration although are identical in their logical operation Digital Output 1 is open drain pull down and is capable of sinking up to 300mA at 30Vdc An integral diode provides transient protection Typically this output could be used to drive a relay or lamp powered by an auxiliary d c supply e g 12V In this mode the negative of the load supply must be connected to one of the iRIS GND terminals WARNING Although it may appear possible to directly control sensors by switching the sensor negative supply lead using Output 1 this will introduce measurement errors and may possibly damage the sensor Always use Digital Output 2 to power sensors on a timed basis Digital Output 2 is a switched 12V output and is capable of sourcing up to 300mA Typically this output will be used to drive a sensor relay or lamp powered by the iRIS 12V supply WARNING Care should be taken to avoid the load discharging the internal and or external 12V battery Ensure adequate power supply charging capacity is available to cater for the demands of both the logger and load Digital outputs may be programmed to follow the s
36. L 8 CTS IN 6 DSR IN 9 RI IN FLYING LEAD TO DIG OUT Figure 13 Typical RS232 Data Radio Cable WHITE YELLOW iRIS 320 DB9 F TXD OUT 3 RXD IN 2 OV SIGNAL 5 BLACK BLUE GREEN RED RTS OUT 7 CTS IN 8 DSR IN 6 RI IN 9 DS IRM Modem DB25 M 1 FRAME GND 2 TXD IN 3 RXD OUT 7 OV SIGNAL 4 RTS IN 5 CTS OUT 6 DSR OUT Figure 14 Typical RS232 Radio Modem Cable iow set IRIS 220 iRIS 320 V1 19 User Guide 64 es 11 Appendix B Voice Annunciation iRIS 320V The iRIS 320 can be supplied with a voice annunciation feature In this case it is then allocated the designation iRIS 320V To maintain high quality natural local sounding audio including support for almost any language the iRIS 320V uses special PCM Pulse Code Modulation sound files These are stored in the unit in a dedicated flash memory device that has a total capacity of 2Mb The files are created from standard 8 bit mono 11 025kHz wave files using the Audio Manager function in iLink To optimise the speed of operation against the available memory the audio file storage has been divided into four partitions each able to hold a fixed number of files that can be easily indexed by the iRIS 320V controller The partitioning has been designed to allow sufficient space for future bilingual voice support Partition Function Max
37. Powered 4 20mA Sensor The iRIS 220 iRIS 320 also supports the connection of many types of industry standard 4 20mA current loop instruments such as ultrasonic or radar level sensors A very common configuration used with these devices is known as two wire or loop powered mode This requires only two wires to the sensor and the 4 20mA loop current provides power for the sensor as well as being the proportional Analog sensor signal However theses sensors often require a minimum voltage across them that may not be reliably achieved with a 12V supply taking into account the voltage drop across the sense resistor In such cases a separate 12 24V boosted sensor supply is recommended The diagram below shows the recommended connection diagram for such an installation It assumes the use of Al as the desired input channel The 250Q sense resistor generates a 1 5V signal from the 4 20mA current which is then measured at the Analog input The sensor should be configured for the correct channel scaling and logging regime as described in section 4 3 8 An offset value will be required as part of the configuration as the 4mA 1V offset needs to be eliminated TOP l ae Signal 4 20mA Sensor Isolated 12V 24V DC DC Converter O O O O O O O O O O O O O O O O External 12V Battery Required Charging source BOTTOM e q solar panel iRIS I O Connector iquest IRIS 220 iRIS 320 V1 19 User Guide
38. Rev 1 1 Details The I O connector is positioned on the right hand side of the iRIS 320 circuit board directly above the white battery connector On the iRIS 220 the connector protrudes through the top of the case The function of each I O termination is shown in the diagram below TOP Al4 Analog Input 4 Al3 Analog Input 3 Al2 Analog Input 2 Ali Analog Input 1 AGND Analog Common Ground 5VOP 5V Reference Output DI2 Digital Input 2 DI1 Digital Input 1 DO2 Digital Output 2 DO1 Digital Output 1 SDI 12 SDI 12 Data Bus DGND Digital Common Ground 12V 12Vdc Internal External Battery Supply GND OVdc Internal External Battery Supply VIN 15 30Vdc External Power Supply Charger Input GND OVdc External Power Supply Charger Input OOO OOOO0DOCOO0000 BOTTOM Figure 4 1 0 Connector 3 4 1 Internal Battery iRIS 320 iRIS 320V only The iRIS 320 iRIS 320V are supplied with an internal rechargeable 12V 0 8A Hr sealed lead acid battery Upon installation you will need to connect this battery as it is shipped disconnected to preserve battery life It should also be disconnected if the unit is not going to be used for some time NOTE The iRIS 220 does not have an internal battery so ignore all references to the internal battery for the iRIS 220 models For maximum flexibility the iRIS UO connector has two terminals provided for additional 12V power supply flexibility These terminals marked
39. Sensor Menu screen is used to select sensor options SENSOR MENU Move down up through menu gt Setti ngs Enter Select menu item Calibration Alt Enter Move up to Sensor Status screen Data Sensor Settings Screen 1 5 Process Level 5 The Sensor Process screen shows the processing mode used to convert the incoming raw data to engineering units PROCESS 1 5 Mode Instant Move forwards backwards through sensor setting screens Alt Enter Move up to Sensor Status screen Sensor Settings Screen 2 5 Scaling Level 5 The Sensor Scaling screen shows the multiplier and offset used to convert the incoming raw data to engineering units SCALING 2 5 D 0 0010 0 0000 Move forwards backwards through sensor setting screens Alt Enter Move up to Sensor Status screen Sensor Settings Screen 3 5 Logging Level 5 The Sensor Logging screen shows the multiplier used when logging sensor data and the rate at which that data is logged LOGGING 3 5 X 00100 A min 00030 Move forwards backwards through sensor setting screens Alt Enter Move up to Sensor Status screen Sensor Settings Screen 4 5 Alarm 1 Level 5 Sensor Alarm screen 1 shows the trigger and reset levels used to generate an alarm and the duration used to qualify the alarm If the sensor gets its data from an Analog input the duration is used to provide an alarm delay If the sensor is a pulse input counter the logged data is totalised o
40. Sources for these sensors may be chosen from physical digital or analog inputs or virtual sources via serial communication or calculations Each sensor has two associated alarms each with separate trigger and reset levels Each alarm also has a duration which is used to delay the alarm trigger for analog inputs and to determine the time over which pulse input counters should be totalised rainfall etc Three additional sensors 7 9 are reserved for internal measurements battery voltage supply voltage and temperature Data from all enabled sensors are logged in a four word 8 byte compressed format which includes full date and time to fractions of a second The iRIS 320 supports SDI 12 communication with a range of industry standard intelligent sensors Refer to Appendix C SDI 12 iRIS 320 320V only for more details on the SDI 12 interface A variant of the iRIS 320 designated the iRIS 320V offers voice annunciation of sensor values using the voice bearer of the wireless service See Appendix B Voice Annunciation iRIS 320V for details on this model The iRIS 320 from PCB revision 1 2 is able to manage a serial camera the iRIS CAM via a small adaptor module This enabled the iRIS to capture colour images which can be unloaded in the same way as logged data Due to resource limitations the iRIS 320V is unable to support the iRIS CAM in conjunction with the voice feature ws gt D Figure 2
41. Status LE EE 41 5 1 2 Diagnostie TE 41 5 2 LCD amp Keypad IRIS 320 only EEN 42 5 2 1 LGD Operation Seii ea ieia iienaa anid aaa anada ie aaa aE aaea aAa Eaa NAAT A NNa aAA Taa 42 52 2 latus ICONS TTT 42 5 23 Keypad E ne 42 5 2 4 Display Menu Structure sise 43 5 2 5 Primary LCD Display Screens sisi 44 5 2 6 Sensor Related Screens iii 45 5 2 7 Totaliser Related Gcreens sisi 47 5 2 8 Comms Related Screens iii 48 5 3 SMS COMMUNICATION 222552524808 arme less t he dti etes d ten chantre des cute Pme site ati 51 5 4 G n ral E 52 6 Sensor Connection EXamples nennnennennnnennnnnennes 53 6 1 Connecting a Flow Meter or Rain Gauge sisi 53 6 2 Connecting a 0 5V Pressure Transducer sisi 54 6 3 Connecting a 2 Wire Loop Powered 4 20mA Sensor ss 55 6 4 Connecting an Up Down Water Level Jostrument ss 56 6 5 Connecting Analogue Wind Instruments sus 57 6 6 Connecting SDI 12 Instruments iRIS 320 IRIS 320V only n se 58 6 7 Connecting a Vaisala WXT510 Weather Transmitter iRIS 320 only 59 7 Analogue Input Scaling enennnnnnensneennnnenenennenennnennnnenee 60 7 1 Example A 4 20mA Water Level Sensor sis 60 8 Troubleshooting D na enter ANa AARAA tete ee msn 61 8 1 IRIS will not start when battery is first connected 61 8 2 Unable to connect to GPRS network sisi 61 8 3 Unable to connect to CDMA network sisi 61 8 4 iRIS will not respond to SMS reouesfe isa 61 8 5 iRIS will not answer CSD data c
42. a password Many providers do not require any login credentials in which case these parameters should be set to empty Press Esc then Enter to enter an empty string gt User Name Enter the user name required by your GPRS CDMA 1 X network provider gt Password Enter the password required by your GPRS CDMA 1X network provider Option 3 When this option is selected you will be prompted to enter an IP address to use for socket A The iRIS uses Socket A for ASCII communication This is the destination IP address used for unsolicited ASCII calls gt Skt A IP Enter the remote IP address you want to have ASCII messages delivered to by default Option 4 When this option is selected you will be prompted to enter a port number to use for socket A gt Skt A Port Enter the remote port number that you want to have ASCII messages delivered to by default e g 7778 iove et iRIS 220 iRIS 320 V1 19 User Guide 28 RCE Option 5 When this option is selected you will be prompted to enter an IP address to use for socket B Socket B is the socket that is used by the iRIS for System DO binary communication This is the destination IP address used for unsolicited binary calls gt Skt B IP Option 6 When this option is selected you will be prompted to enter a port number to use for socket B gt Skt B Port Enter the remote port number that you want to have System DO messages delivered to by default e g 7777 Fo
43. al Scheduled Output Example A ground water site using an iRIS 320 is required to log a sample every hour that is obtained from a pressure transducer whose power supply is controlled from the digital output DO1 via a transistor switch The transducer needs to be powered up for one minute prior to the measurement being taken and logged The settings required for DO1 to achieve this are shown below Digital Output 1 Setup Exit Enable Yes Polarity Normal Mode Schedule Duration 65 sec Frequency 60 min Start Time 0059 End Time 2359 YUYAO amp NH The output will be activated at the beginning of the 59 minute of each hour in the day starting at 00 59 It will remain on for 65 seconds ensuring that the sensor is still powered up at the point when the reading is captured on the hour The final output activation for the day will occur at 23 59 in preparation for the midnight measurement 4 3 14 Date Time Cfg Level 2 The Date Time Cfg menu is where the various time functions are configured These include date time of day date format time zone offset and clock trim Date Time 1 Cfg 0 Exit 1 Date 02 Sep 2005 2 Time 14 23 49 3 4 5 Date Format 0 DD Mmm YYYY Time Offset UTC 12hrs Clock Trim 1 Option 1 When this option is selected you will be prompted to enter the current local date as a string containing four digits for year two digits for month and two digits for day All 8 dig
44. alle is 61 8 6 Pulse lost when iRIS connected to other equipment 61 9 User tt eeieeree eessen 62 2 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 3 iRIS 220 IRIS 320 V1 19 User Guide io ast ds cs e 10 Appendix A Radio Using the RS232 Interface see ses 63 11 Appendix B Voice Annunciation IRIS 320V nn isssnnernsenennnnennnnennens 64 12 Appendix C SDI 12 iRIS 320 320V OnIV isnessnnnnnenennnnnnnnnnes 65 13 Appendix D Legacy PCB Rev 1 1 DetaillS cccceeccsseesseeeeeeeeeeeeeeseeeseseeeenseeeseeeeeseaeseseeeenseees 67 13 1 MO COMMS COM aise oa seca Sap tc ncn ca ce ay aie facets cs eat onc cae aa ba sect a Mmes nant cintre nant wade 67 139 2 Ree E ole 67 13 3 SDET2 E E 68 13 4 Diagnostic LEDS isien ainiin sade cheentvavenecedsed adeepisa ladedeed ones kee aiaia aeieea ekaa betilaceiatieens 68 13 5 Transistor SWITOM 22444442 arte a seat va eset an Mandat al datas pede aetna im dt ini 69 14 Appendix E iRIS 320 Enclosure Material Spec een 70 15 Appendix F Network Settings for iQuest APN or iQuest Global Data Network see 71 Tables Figures Table 1 Feature SUMMAaly iis accidents a andes in alain AIR ni 7 Table 2 Standard Sensor Sources sisi 32 Table 3 Internal Sensor Gources sise 32 Table 4 Supplementary Logging Flag Definitions 33 Table 5 Status LED Indication Modes sssessesees
45. annel It also shows the connection of a transistor switch module with control from DO1 TOP O O O O O O O S mule Optional O EE Transistor O Switching O O O O O Charging source e g solar panel External BOTTOM 12V Battery iRIS I O Connector Required The sensor should be configured for the correct channel scaling and logging regime as described in section 4 3 8 NOTE The iRIS supports activation of one or both digital outputs with a schedule See section 4 3 12 for more details and an example Therefore if further power reduction is to be achieved by controlling the transducer power follow this procedure 1 Install a transistor switch module in series with the transducer power lead and control it from one of the digital outputs See Appendix A for details on the transistor switch module 2 Configure the digital output s mode to be Schedule Mode 1 3 Set up the digital output s schedule to match the sensor s logging period but with the digital output being set to activate the desired amount of time before the sensor is to log and with sufficient on time to ensure an overlap with the logging time 4 Ensure the sensor mode is set to 0 Instant 54 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 55 iRIS 220 iRIS 320 V1 19 User Guide iove et She er 6 3 Connecting a 2 Wire Loop
46. ao Seite 14 3 4 1 Internal Battery IRIS 320 IRIS 320V only 14 3 4 2 Internal External 12V Battery Supply iii 15 3 4 3 External Charger Power Supply sisi 15 34 4 Anal0d D le EEN 15 3 4 5 DIOHAl INPUTS 5 22255 nn nt a a 16 3 46 Digital Qt ut x ace op nn EE 17 3 5 Antenna Connection iii 18 3 6 M nting IRIS 220 EE 18 3 7 Mounting iRIS 320 iRIS 320V ii iii 19 4 CONFIQUrATION 55 08 E E E E 20 4 1 Terminal Connection siennes 20 4 2 Terminal CQ sete nepina idea ish ie dete NM MR NN 21 4 3 Terminal MENUS oerna Ne NN 7 trees eme ms es 23 4 3 1 Main Menu Level 1 iii 23 4 3 2 Main Menu Level 1 24 4 3 3 Comms Cig Level 2 ARENS ENEE EENS dee aN ina TEE 25 4 3 4 GPRS CDMA 1X Cfg Level 3 ie 27 4 3 5 Phone List Level 3 5 3snuiih teintes Rein rene Pme tn rte in SEENEN 29 4 3 6 IP Acceptance Cfg Level Ai 29 4 3 7 GPRS CDMA 1X Schedule Cfg Level Ai 30 4 3 8 Sensor Selection Level 2 iii 31 4 3 9 Sensor Cfg Level 3 iii 32 4 3 10 Alarm Selection Level Ai 35 iove et IRIS 220 iRIS 320 V1 19 User Guide 2 he ar 4 3 11 Alarm Cfg Level bi 35 4 3 12 Output Selection Level 21 36 4 3 13 Output Cfg Level 3 iii 36 4 3 14 Date Time Cfg Level 2 ire 38 4 3 15 Miscellaneous Menu Level 2 iii 39 4 3 16 Voice Menu Level 2 iii 40 LE 0 Le Le LL 0 ER ER ER EEE 41 5 1 LED INGICALONS 5228 mn ne men ne nee tait cent duce dene diner dites crac tenes bse 41 51 1
47. ayed on the iRIS 320 LCD sensor screens gt Name max 10 Option 3 When this option is selected you will be prompted to enter a number representing the processing mode gt Mode 0 3 Valid modes are Mode Name Description 0 Instant Logs only the most recent sample 1 Full Period Average Logs the average of all samples taken over the logging period 2 Event Only valid for pulse input sources Logs only non zero samples If the logging rate is 0 then any pulse is logged immediately If the logging rate is gt 0 then the total accumulated in the period is logged only if it is not zero In this mode if there was no sample logged at the last expected log time a zero sample is also logged time stamped with last expected log time date This is required for time series management purposes 3 Vector Average Logs the average of all samples taken over the logging period but for Wind Direction uses vector calculations to calculate the average After selecting the mode you will then be prompted to configure the extended datalogging options by entering in a number that represents a set of option flags gt Flags 1 Min 2 Max 4 Dev 8 Flow The number entered is the sum of the extended logging options that you want to enable See the table below for a listing of all the valid options Flag Value 1 Log Minimum Value sampled in log period Flag Value 2 Log Maximum Value sampled in log pe
48. ction link for the appropriate input This sets the input to electronic switching mode even if the actual pulse source is a clean contact reed switch or similar See Section 3 4 5 for details on the digital inputs l iau st IRIS 220 iRIS 320 V1 19 User Guide 62 Ge 9 User Notes 62 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 63 IRIS 220 iRIS 320 V1 19 User Guide ragt gt E 10 Appendix A Radio Using the RS232 Interface The iRIS may be used to communicate via external radios For legacy radios requiring an audio interface a FSK modem such as the DS IRM intelligent radio modem can be used For radios fitted with an integral modem the iRIS connects directly to the radio s RS232 port The diagram below shows the typical cable required to achieve either of these two modes of operation The actual modem radio connections may vary depending on the type of device used In all cases the DSR line from the modem or radio is used to enable the RS232 port and the RI line sets the data rate to a fixed rate normally 1200 bps Tait TM80xx Radio DB15 M FRAME GND AUX_RXD IN 3 AUX TXD OUT 11 OV SIGNAL 15 GPIO4 BUSY OUT 10 13V8 OUT 8 GPIO6 ENABLE IN 9 SCREEN WHITE YELLOW BLACK BLUE Old RED GREEN iRIS 3xx DS 4483 DB9 F 3 TXD OUT 2 RXD IN 5 OV SIGNA
49. diagram for such an installation It assumes the use of DI1 as the pulse input channel The charging source can be any d c supply from 15V 30V including a directly connected solar panel TOP Al4 Al3 Al2 Alt AGND 5VOP DI2 DI Flow Meter DO2 or DO Rain Gauge SDI 12 DGND 12V GND VIN 1 GND im O O O O O O O O O O O O O O O O Charging source e g solar panel BOTTOM IRIS 1 0 Connector The sensor should be configured for the correct channel scaling and logging regime as described in section 4 3 8 Event mode sensor mode 2 can be used to reduce the quantity of data logged especially for rainfall where the actual data density is low iow set IRIS 220 iRIS 320 V1 19 User Guide 54 he ar 6 2 Connecting a 0 5V Pressure Transducer Connecting a standard sensor such as a pressure transducer that provides a 0 5V signal to an iRIS is relatively straightforward The sensor can be powered from the iRIS 320 s 12V supply and optionally controlled by a digital output to save power However the iRIS 320 s internal battery is NOT recommended for directly powering the sensor alone if the charging source is a solar panel as it is a relatively low capacity type Connect a supplementary external 12V battery 7A Hr or larger to increase the available storage The diagram below shows the typical connection diagram for such an installation It assumes the use of Al as the desired input ch
50. display an APN on CDMA versions but will still display the iRIS s local IP address that has been allocated by the network GPRS CDMA 2 8 Move forwards backwards through communication setting screens APN LOCAL IP Alt Enter Move up to Comms Status screen iquest co nz 0 0 0 0 Comms Setting Screen 3 8 Socket A Level 5 This screen displays the remote IP address and port number to use for ASCII UDP communication with a terminal application GPRS CDMA 3 8 Move forwards backwards through communication setting screens SOCKET A Alt Enter Move up to Comms Status screen 0 0 0 0 Port 7778 Comms Setting Screen 4 8 Socket B Level 5 This screen displays the remote IP address and port numbers to use for System DO UDP communication with a base station E g HydroTel 2000 GPRS CDMA 4 8 Move forwards backwards through communication setting screens do a Alt Enter Move up to Comms Status screen Port 7779 Comms Setting Screen 5 8 Schedule 1 Level 5 This screen displays the time range during which the unit is allowed to make a connection to the GPRS CDMA 1X network Refer to the Comms Schedule section 4 3 3 for details on these settings affect the communication availability GPRS CDMA 5 8 Move forwards backwards through communication setting screens SCHEDULE Alt Enter Move up to Comms Status screen Start 0030 End 2359 iove et iRIS 220 iRIS 320 V1 19 User Guide 50 CROIRE Com
51. e Counter enabled by Digital Input 2 Frequency Counter attached to Digital Input 1 Frequency Counter attached to Digital Input 2 Up down Counter attached to Digital Inputs 1 amp 2 Received Signal Strength Indication RSSI Internal Database Location for data obtained via user script or communications link High speed Serial Instrument Unidata format SDI 12 serial channel Each sensor can be set up to scale the raw data source into engineering units through the application of a multiplier and offset slope and constant The scaled value can be logged to non volatile memory at rates between once per minute to once per hour or on event for pulse inputs As all logged data is stored in integer format a logging multiplier is applied to the scaled value to maintain resolution See Section 4 3 9 It is also possible to configure a sensor to also log minimum maximum standard deviation or a calculated flow rate pulse source only values See the next section Section 2 8 6 and also Section 4 3 9 for further details on configuring these extended logging features as part of the Sensor Cfg menus l iau st iRIS 220 iRIS 320 V1 19 User Guide 12 s A e 2 8 6 Logged Data Array Identification Each sensor s logged data is identified by an array ID number For the primary logged data the ID is the sensor number itself For the optional supplementary data min max deviation flow the array ID has an offset added to the sensor number that it i
52. e M4 machine screws or Twinfast wood screws r gt D D 180 mm D D i LK Figure 9 iRIS 220 Mounting Diagram 18 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 19 iRIS 220 iRIS 320 V1 19 User Guide l iau st 3 7 Mounting iRIS 320 iRIS 320V An outline of the iRIS 320 mounting plate is shown below The recommended mounting screws are M4 machine screws or Twinfast wood screws NOTE It is very important that the three M5 Allen Key screws on the front panel are tightened firmly after installation to maintain the IP65 rating of the enclosure Figure 10 iRIS 320 iRIS 320V Mounting Diagram The mounting holes are on 130mm 5 11in width by 82mm 3 22in height centres iove et IRIS 220 iRIS 320 V1 19 User Guide 20 Geier ar 4 Configuration The iRIS configuration is achieved through the connection of a terminal to the internal RS232 serial port Upon detection of a terminal connection via the DSR signal the iRIS will output the main configuration menu to the terminal screen The following sections describe how to set up a terminal connection and all the menu options available while connected The description assumes a computer running the Microsoft Windows operating system is being used and all examples relate to the standard Windows terminal emulator application HyperTerminal However iQuest also
53. e logged in Only updated when wireless modem is powered up gt Outline logged out but GPRS CDMA 1X session not active gt Solid secure Spanner Battery Indicates presence of terminal connection gt Invisible No terminal connected gt Solid Terminal connected Indicates current battery charge The level indication bars cycle when charging is in progress 5 2 3 Keypad Buttons The four keypad buttons are used to navigate through the LCD screens Their use varies depending upon the current screen in view however the key combinations listed below are constant for all screens Alt Alt Pan display right Pan display left NOTE The display has been designed for a maximum of 24 characters per line even though the actual LCD can only display 12 characters Using the panning function allows additional text to be viewed This is most useful when viewing logged data samples where the sample date and time information is off the screen when the display is fully left 42 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz Sei 43 iRIS 220 iRIS 320 V1 19 User Guide iow 5 2 4 Display Menu Structure The actual LCD screens that are available will depend upon the level of access that has been enabled no access not logged in or logged in The screens available in each mode are shown below 1 Minimum Access PIN code 0 Log in is not possible
54. e with multi parameter sensors Multi drop means that more than one SDI 12 sensor can be connected to a data recorder The SDI 12 bus is capable of having ten sensors connected to it Having more than ten sensors however is possible Some SDI 12 users connect more than ten sensors to a single data recorder Multi parameter means that a single sensor may return more than one measurement For example some water quality sensors return temperature conductivity dissolved oxygen pH turbidity and depth Advantages of SDI 12 A serial digital interface is a logical choice for interfacing microprocessor based sensors with a data recorder This has advantages for sensors and data recorders e Unique and complex self calibration algorithms can be done in microprocessor based sensors e Sensors can be interchanged without reprogramming the data recorder with calibration or other information e Power is supplied to sensors through the interface e Hybrid circuit and surface mount technologies make it practical to include the power supply regulator a microprocessor and other needed circuitry in small sensor packages e Sensors can use low cost EEPROMs electrically erasable programmable read only memory for calibration coefficients and other information instead of internal trimming operations e The use of a standard serial interface eliminates significant complexity in the design of data recorders Data recorders can be designed and produced inde
55. elect this option to return to the Comms Cfg menu Option 1 When this option is selected you will be prompted to enter the primary SMS or CSD phone number gt Pri Phone No Enter the number of the main cellphone that will receive iRIS initiated text messages SMS mode or a primary telephone number of the base station that the iRIS should call when initiating dial up communications CSD mode In the case of landline numbers as the call is being made over a cellular network the full STD prefix must be included even if the call is local Option 2 When this option is selected you will be prompted to enter the secondary SMS or CSD phone number gt Sec Phone No Enter the number of a second cellphone that will also receive iRIS initiated text messages SMS mode or a secondary telephone number of the base station that the iRIS should call when initiating dial up communications CSD mode In the case of landline numbers because the call is being made over a cellular network the full STD prefix must be included even if the call is local 4 3 6 IP Acceptance Cfg Level 4 The IP acceptance set up menu is the place to configure your IP address acceptance list NOTE The iRIS will always respond to messages from the IP addresses programmed for socket A and socket B since these are the defaults used for unsolicited calls If your unit is connected to the iQuest APN and you would like iQuest to have access to the device for maint
56. enance and support purposes enter the iQuest Host IP Address 192 168 1 10 into one of the table entries the default place for this address is entry 5 See Appendix F for a listing of the iQuest network settings IP Acceptance Cfg Exit IP IP IP IP IP O1 WNE CO OO CO CO CH CO OO CO CO CH CO OO CO CO CH CO OO CO CO CH VW Ui WNEHE Option 0 Select this option to return to the GPRS CDMA 1X set up menu Options 1 5 Select any of these options to enter the IP address of host 1 host 5 respectively l iau st IRIS 220 iRIS 320 V1 19 User Guide 30 nian 4 3 7 GPRS CDMA 1X Schedule Cfg Level 4 The schedule set up menu is provided to configure the GPRS CDMA 1X communication schedule NOTE If the Callback mode Option 6 in Section 4 3 3 is not set to 1 GPRS CDMA then this schedule has no effect Schedule Cfg 0 Exit 1 Duration 300sec 2 Frequency 60min 3 Start Time 0600 4 End Time 1800 5 Send when 0 samples 6 Data Format Samples only gt Option 0 Select this option to return to the Comms Cfg menu Option 1 When this option is selected you will be prompted to enter the length of time in seconds that you want the iRIS to keep each GPRS CDMA 1X session active gt Duration sec Enter a value of 0 if you want to maintain a continuous GPRS CDMA 1X session Option 2 When this option is selected you will be prompted to enter the length of
57. ent O Vin Gnd O O O O O BOTTOM IRIS UO Connector Use the Vaisala WXT Configuration Tool to set up the WXT510 to provide the correct composite message The screen shots below show the differences from the factory default settings p Wind message Composite message Sensor Settings E 2 x i Speed minimum FT Direction minimum Speed minimum Wind I Direction average V Speed average K Direction average K Speed average Direction correction TT Averaging time 1 s 10 min FN Direction maximum IV Speed maximum IT Direction maximum Speed maximum por i PTU message M Barometric pressure Pressure ref temp IV Barometric pressure Pressure ref temp Update interval D s 60 min IV Air temperature IV Relative humidity IV Air temperature IV Relative humidity Speed unit m s z 5 E AE TT Precipitation message l Pm I Rain accumulation IV Hail accumulation FN Rain accumulation IV Hail accumulation Update terval fi 60 min it late interval 1 s 60 min M Rain duration FN Hail duration I Rain duration T Hail duration Temperature unit De Ei a M Rain intensity IV Hail intensity I Rain intensity I Hail intensity Barometric pressure unit hPa Sl Ae EE T ee KI r Precipitation Rain unit Metric e Auto report based on Hail unit Metric Auto report interval 1 s 60 min Self diagnostic en M Heating temp Supply voltage T Heating temp I Supply voltage Counter reset Manual x NE a Ip a
58. er For example if you need to log a measurement that is accurate to two decimal places you will need to enter a logging multiplier of 100 NOTE Care needs to be taken in the selection of an appropriate logging multiplier because the iRIS logs data as signed 16 bit integer values 32768 to 32767 This means that the maximum scaled value multiplied by the logging multiplier must not exceed 32767 Option 7 When this option is selected you will be prompted to enter a logging rate in minutes for the sensor gt Log Rate If you wish to log digital data on change of state you can enter a value of 0 If this parameter is left at 0 for Analog sources they will not be logged Option 8 Select this option to display the Alarm Configuration menu for the sensor Option 9 Select this information to view the logged data for the sensor You will be prompted to enter the number of samples you would like returned NOTE This option is only available when the terminal session is through the RS232 port not through a GPRS CDMA 1X terminal session 34 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 35 iRIS 220 IRIS 320 V1 19 User Guide ET de are 4 3 10 Alarm Selection Level 4 Use the Alarm Selection menu to decide which alarm you want to configure You can see at a glance from this menu which alarms are enabled Alarm Selection 0
59. erminals See Section 3 4 1 for warnings on connecting external power supplies to them 3 4 3 External Charger Power Supply Although the iRIS 320 can operate solely from its internal battery for a few days you will typically need to connect an external supply to the unit so that the internal battery remains in a charged state You can connect any external dc power source ranging from 15 30Vdc including a solar panel without requiring an additional solar regulator The battery charging circuitry utilises a switch mode regulator for maximum efficiency The external power supply is protected against over voltage by ultra fast acting protection devices and a self resetting semiconductor fuse It can also be used to charge an external battery connected to the GND and 12V terminals In the event that the external battery draws excessive current the charger will enter a current limit mode 900mA until such time as the battery has been recharged sufficiently to deliver the full supply voltage The charging profile used by the charger depends on the selected mode See the Power Management description in Section 4 3 1 3 4 4 Analog Inputs The four analogue inputs are uni polar 0 5Vdc with 12 bit resolution Each input presents a load impedance of 98KQ to the input signal Scaling factors should be chosen to convert from a raw value of 0 5000 which reflects the input signal range of 0 5V 0 5000mV When current sources such as 0 20mA or 4 20m
60. ess Enter a value between 0 and 32767 the factory default is 1 This address is used to identify the unit in all System DO communications NOTE An address of 0 is normally reserved for the base station e g HydroTel 2000 The iRIS will always respond to an address of 3 which is a special universal address Option 3 This option selects the type of base station to which iRIS will be connected gt Type 0 Polled 1 Auto Send If you are connecting to a HydroTel 2000 base station set this value to O Polled otherwise set it to 1 Auto Send for the iQuest Global Data Network or other host system that accepts auto reported data This option affects the format of unsolicited messages sent to the base station Option 4 Select this option to enter the GPRS CDMA 1X configuration menu Option 5 Select this option to enter the Phone List menu Option 6 This option prompts you to enter a number representing the callback mode for the wireless modem This is the mode to use when the iRIS notifies an alarm notification or a test call is initiated from the keypad gt Mode 0 GPRS CDMA 1X 1 CSD 2 SMS ETES IRIS 220 iRIS 320 V1 19 User Guide 26 s Option 7 This option prompts you to enter the required radio lead in time in milliseconds and the address of the base station when using an external data radio on the RS232 port The leader time is very dependent on the type of data radio used and also the radio netwo
61. eved values in reserved database locations for access by the virtual sensors set to source type 12 See section 4 3 9 for details on sensor sources NOTE When the RS232 port is set to User mode the name of the user script if installed is displayed on the LCD as well RS232 8 8 Move forwards backwards through communication setting screens Port Mode is NORMAL Enter Move to RS232 Mode screen Alt Enter Move up to Comms Status screen Enter to chg RS232 Port Mode Screen Level 6 The RS232 Port Mode screen is used to swap the operating mode of the RS232 port between the Normal and User modes RS232 PORT Ju Not used SEN Enter Select new mode displayed and move back to Comms Setting Screen 9 Alt Enter Move up to Comms Setting Screen 9 but with mode left unchanged 50 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 51 iRIS 220 iRIS 320 V1 19 User Guide iove et She er Comms Enable Screen Level 5 The Comms Enable screen is used to enable disable the establishment of a GPRS CDMA 1X session This option will force a connection over the scheduler if configured Ee GC CONNECT Enter Enable disable GPRS CDMA session establishment CABLE Alt Enter Move up to Comms Status screen Comms Test Screen Level 5 The Comms Test screen is used to initiate a user connection to the GSM CDMA network based on the callback mode and then send an ann
62. f the LCD The maximum length of the site name is fixed at 19 characters but the visible LCD width is 12 characters It is possible to pan across to view longer names by using the LCD pan keys Alt NOTE The LCD keypad function is only applicable for the iRIS 320 iRIS 320V models Option 2 Power When this option is selected you will be prompted to enter a number representing the power saving mode required gt Power Save 0 None 1 Partial 2 Full 3 Radio only Once the power save mode has been entered you will then be prompted to enter the power source for the charger 0 for fixed dc power supply or 1 for solar This selects the battery charging profile the iRIS will use gt Power Source 0 DC 1 Solar Check the features section Section 2 8 4 of this manual to learn more about the various power saving modes available Option 3 Comms Select this option to display the Comms configuration menu Option 4 Sensors Select this option to display the Sensor configuration menu Option 5 Outputs Select this option to display the Digital Output configuration menu Option 6 Date Time Select this option to display the Date Time and clock configuration menu Option 7 PIN Code When this option is selected you will be prompted to enter a security PIN code between 0 and 9999 This PIN code is used to restrict access to specific LCD screens If the PIN code is set to 0 factory default then only the three status and the
63. graded with no effect upon the logged data or iRIS configuration In the case of a major upgrade that may affect the internal memory of the unit iQuest will issue an upgrade notification explaining the procedure that should be followed when upgrading your unit iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 53 IRIS 220 IRIS 320 V1 19 User Guide ioue st She er 6 Sensor Connection Examples 6 1 Connecting a Flow Meter or Rain Gauge One of the most common uses for the iRIS is logging data from pulse sources such as flow meters or rain gauges Connecting such devices to the iRIS is very simple wire the switch between the appropriate digital input DI or DIS and the digital ground DGND terminal Both of the digital inputs provide a wetting current for clean contact sources but transistor switches and active signals ones that supply a voltage can also be used If a transistor switch is used connect the collector to the digital input and the emitter to the DGND See section 3 4 5 for details on the digital inputs and setting up the input debounce mode Both inputs can be used simultaneously and each input has three associated totalisers which are viewable from the LCD See section 5 2 7 These totalisers operate even if the input is not configured as a source to one of the six virtual sensors The diagram below shows the typical connection
64. iRIS 220 iRIS 320 V1 19 User Guide ET ee es Partial Power Save With the power management mode set to partial save the on board LEDs are disabled but the internal wireless modem remains in the fully active state as with the no power save mode Full Power Save When power management is set to full save mode the internal LED s are disabled and the internal wireless modem remains in a powered off state until a GPRS CDMA 1X or CSD or SMS session is activated NOTE While the modem is in this state it is not possible to obtain signal strength measurements or interrogate the modem via the AT command set using the Modem Terminal mode Additional power management features that operate in all modes include e Deactivation of RS232 driver ic when the DSR signal is not present e Disabling the LCD and turning off the backlight after two minutes of no activity e Ability to activate a GPRS CDMA 1X session at scheduled times of day for pre set period 2 8 5 Data Logging The iRIS supports the logging of data from six virtual sensors plus a further three internal data sources battery voltage supply voltage and logger temperature Each of the six virtual sensors can obtain information from one of the following data sources Analog Input 1 Analog Input 2 Analog Input 3 Analog Input 4 Pulse Counter attached to Digital Input 1 Pulse Counter attached to Digital Input 2 Simulated Pulse Counter enabled by Digital Input 1 Simulated Puls
65. iRIS 320 iRIS 320V 6 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 7 IRIS 220 iRIS 320 V1 19 User Guide m ia 2 4 Features GPRS or CDMA Mode SMS Mode CSD Mode Voice Annunciation Support IRIS CAM Camera Support Digital inputs pulse frequency counter Analog Inputs 0 5V 0 20mA with resistor Digital Control Outputs SDI 12 Interface RS 232 Interface Number of Simultaneous Logging Channels Internal Temperature Logging Internal Battery Logging Supply Voltage Logging Alarms per Channel sensors 1 6 IP65 Rated Heavy Duty Milled Case Internal 3 6V Lithium Backup Battery Internal 12V Rechargeable Battery Internal Battery Charger Direct Solar Panel Connection External RF Antenna Connector Keypad LCD SDI 12 Interface supports up to a maximum of 6 channels with the exception of the Vaisala WXT510 option that caters for the special case of seven parameters see Section 6 7 Table 1 Feature Summary 2 5 Typical Applications The iRIS can be used for a wide range of diverse applications including but not limited to Rainfall measurement Water power gas metering Remote control River level monitoring Wind measurement Mobile temperature monitoring Irrigation monitoring control GPRS CDMA 1X lt gt RS232 serial communication gateway VVVVVVVV
66. iessiresirssirssrissinssinsstnsstisstisstnsntnnttnnnnnnntnnntnnntnnntnn nenun nn nnt 41 Figure 1 IRIS EE 5 Figure 2 IRIS 320 IRIS B20V stunt aria aoe E AE T ander A Ea La tele ee istent ee 6 Figur 3 SIM TEE 13 Figure 4 1 0 e Ile TEE 14 Figure 5 Analog Input e Le TO 15 Figure 6 Digital Miete TEE 16 Figur 7 Digital Output 1 Ree EE 17 Figure 8 Re eelere re EE 17 Figure 9 IRIS 220 Mounting Diagram 18 Figure 10 IRIS 320 iRIS 320V Mounting Diagoram 19 Figure 11 RS232 Cable Pin Designations sisi 20 Figure 12 Terminal Menu Structure iii 23 Figure 13 Typical RS232 Data Radio Cable iii 63 Figure 14 Typical RS232 Radio Modem Cable 63 Figure 15 V1 1 PCB Debounce Links sise 67 Figure 16 Legacy SDI 12 Interface Connections ii 68 Figure 17 Transistor Switch Module Overview Figure 18 Transistor Switch Circuit Diagram iii 69 iove et IRIS 220 iRIS 320 V1 19 User Guide 4 Geier ar 1 Introduction 1 1 About this Manual This manual is intended as a detailed guide for iRIS 200 iRIS 320 installation configuration and operation For a brief operational overview see the separate iRIS 220 Installation Guide or iRIS 320 Installation Guide This manual is also available online in Adobe Acrobat pdf format for registered users at www iquest co nz NOTE The term iRIS is used throughout this manual in all instances where the reference is equally applicable to either the iRIS 22
67. inated orange when Digital Input 2 is active pulled down to OV DIGOUT 1 Illuminated orange when Digital Output 1 is active delivering 12V DIGOUT 2 Illuminated orange when Digital Output 2 is active pulled down to OV IRIS 220 iRIS 320 V1 19 User Guide 42 l iau st 5 2 LCD amp Keypad IRIS 320 only 5 2 1 LCD Operation The iRIS 320 LCD is controlled to optimise power consumption If the display has powered down the unit is in a lower power mode and can be woken by pressing any key on the keypad After a certain period of no key presses the display and backlight will power down again although other functions continue normally If the user was logged on PIN entered they will be logged off This version of software has the timeout period set to 5 minutes 5 2 2 Status Icons At the top of the LCD is a row of status icons House Indicates current wireless connection state as given below gt Invisible Disconnected R Indicates presence of data in receive buffer gt Invisible No data in receive buffer gt Outline Connecting gt Solid Some data in receive buffer gt Solid Connected Envelope D Flashes when an unsolicited call in is pending or in progress Indicates presence of data in transmit buffer gt Invisible No data in transmit buffer gt Solid Some data in transmit buffer Padlock Indicates current access level Signal Indicates signal strength gt Invisibl
68. is the only method of triggering automatic data reporting gt Send when x samples Option 6 When the base type is set to Auto Send this option defines what information the automatic packet contains By default the data will only consist of logged data value 0 however it possibly to also have the iRIS time date and or pointers reported as well Enter a value that is the sum of the options gt Data Format 0 Samples only 1 Time 2 Ptrs 4 3 8 Sensor Selection Level 2 The Sensor Selection menu is where you select the sensor that you want to configure From this menu you can see at a glance which sensors are enabled for logging and if enabled their source and name Sensor Cfg 0 Exit 1 Senl Dis 2 Sen2 Dis 3 Sen3 Dis 4 Sen4 Dis 5 Sen5 Dis 6 Sen6 Dis 7 Batt Dis 8 Supp Dis 9 Temp Dis gt Option 0 Select this option to return to the main menu Option 1 Select this option to display the set up menu for Sensor 1 Option 2 Select this option to display the set up menu for Sensor 2 Option 3 Select this option to display the set up menu for Sensor 3 Option 4 Select this option to display the set up menu for Sensor 4 Option 5 Select this option to display the set up menu for Sensor 5 Option 6 Select this option to display the set up menu for Sensor 6 Option 7 Select this option to display the set up menu for Sensor 7 Battery Voltage Option 8 Select this optio
69. its must be entered gt Date YYYYMMDD Option 2 When this option is selected you will be prompted to enter the current local time as a string containing two digits for hour two digits for minute and two digits for second All 6 digits must be entered gt Time HHMMSS Option 3 When this option is selected you will be prompted to select the date format as used throughout the iRIS LCD screens and terminal menus Enter a number to select the desired format gt Date Format O d mmm yyyy 1 d m yyyy 2 d m yy 3 m d yy 4 m d yyyy 38 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 39 iRIS 220 iRIS 320 V1 19 User Guide iquest BUS Option 4 When this option is selected you will be prompted to enter the offset of the iRIS local time with respect to UTC GMT This is used for international time correction if the data is forwarded to the iQuest Global Data Network For example enter 12 for NZST or 8 for PST and so on gt Time Offset Option 5 This option prompts for a number to trim the iRIS real time clock to minimise drift dependent upon the average ambient temperature of the environment in which it is installed This value can be between 8 and 3 and is a relative index that relates to a trimming value of 0 0016 per increment It is factory set to a default value of 1 to provide minimal drift at typical room temperatures
70. k or changes need to be made such as address changes scale factors etc Knowledge of SDI 12 commands is required to make best use of this feature gt SDI 12 Terminal mode active Press lt ESC Enter gt to exit NOTE This menu option will only appear if one or more sensors have a source set to SDI 12 26 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 27 iRIS 220 iRIS 320 V1 19 User Guide ET A are oy 4 3 4 GPRS CDMA 1X Cfg Level 3 The GPRS CDMA 1X set up menu is for configuring the specific GPRS CDMA 1X connection settings GPRS CDMA 1X Cfg Exit APN iquest co nz for GPRS Reserved for CDMA Login Skt A IP 0 0 0 0 Skt A Port 7778 Skt B IP 0 0 0 0 Skt B Port 7777 IP Acceptance Schedule Network Info Q td V Lo oO I On Us ND OH Option 0 Select this option to return to the Comms Cfg menu Option 1 When this option is selected you will be prompted to enter a GPRS APN Access Point Name This option is not applicable for CDMA the menu entry will be Reserved and this choice will be ignored gt APN Enter the name of the APN allocated by your GPRS network provider e g iquest co nz Option 2 This option is where the GPRS CDMA 1X login parameters user name and password are configured When this option is selected you will be prompted firstly to enter a user name then
71. le on the iRIS 220 as it has no keypad LCD interface 2 8 10 Gateway Communication The iRIS supports System DO gateway functionality between the GPRS CDMA 1 X network and the RS232 serial interface This enables the unit to be used as a bridge between the wide area GSM CDMA 1X network and a localised network It is possible to connect a datalogger that does not have wireless capability such as the iQuest DS 4483 to the serial port of the iRIS and communicate with it via the gateway Also by connecting a data radio to the unit s serial port it is possible to communicate with several devices in a multi drop radio network from the GPRS CDMA 1X network The gateway transparently redirects System DO packets received via GPRS CDMA 1X from address 0 back out the serial port if they are not destined for the iRIS Conversely packets received on the serial port from any address and directed to address 0 will be transparently redirected onto the GPRS CDMA 1X network To enable gateway functionality it is necessary to activate the RI input on the serial port This can easily be achieved by connecting the RI and DTR pins of the RS232 connector together When the iRIS detects the presence of RI it forces the serial port into System DO mode at 1200 baud Refer to Appendix A Radio Using the RS232 Interface for further information on using the RS232 port in this mode 12 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 6
72. me as this will increase the current drawn from the internal battery Remove the appropriate jumper for electronic switching at up to 5kHz In this mode the input is normally pulled up to 3 6V through a 57KQ resistance providing a wetting current of approximately 60uA 12V 3V6 10K 47K 4K7 DINx To internal logic circuitry JPx 100nF Int DGND l Figure 6 Digital Input Circuit IMPORTANT NOTE In almost all installations where an iRIS is connected in parallel with other equipment to share a common pulse input e g from a flow meter there has not been a detrimental effect as the iRIS inputs present a relatively high impedance to the circuit However in the event that connecting an iRIS does cause pulse failure iQuest recommend removing the debounce selection link for the appropriate input This sets the input to electronic switching mode even if the actual pulse source is a clean contact reed switch or similar The debounce jumpers are located very close to the right hand side of the I O connector and are therefore not normally visible To gain access to the jumpers follow this procedure iRIS 220 Remove the electronic assembly from the case See Section 3 1 iRIS 320 iRIS 320V Unplug the green I O connector and then undo the two hinge screws completely so that the enclosure lid can be lifted off See Section 3 2 Fit or remove the jumpers s as required then reverse the procedure to reassemble the unit Hint
73. ms Setting Screen 6 8 Schedule 2 Level 5 This screen displays the duration that the unit will stay connected to the GPRS CDMA 1X network and the frequency at which connections will be made during the allowable time range Refer to the Comms Schedule section 4 3 3 for details on these settings affect the communication availability COMMS 6 8 SCHEDULE Move forwards backwards through communication setting screens Dur 120sec Alt Enter Move up to Comms Status screen Frq 60min Comms Setting Screen 7 8 CSD Settings Level 5 This screen displays the primary and secondary phone numbers for the iRIS to use when it initiates a call in CSD callback mode or send a SMS text message SMS callback mode CSD SMS 7 8 Phone List Move forwards backwards through communication setting screens Alt Enter Move up to Comms Status screen 6478570810 6478570811 Comms Setting Screen 8 8 RS232 Settings Level 5 This screen displays the RS232 port status and mode The port can be in one of two states Normal or User Normal is the default setting and this is the mode that needs to be selected if a terminal session is to be established with the iRIS 320 User H the application program has the appropriate serial driver code included a user script then the RS232 port can be used to communicate with an external device such as an intelligent sensor In this situation the user script will typically store the retri
74. n to display the set up menu for Sensor 8 Supply Voltage Option 9 Select this option to display the set up menu for Sensor 9 Temperature ET set IRIS 220 iRIS 320 V1 19 User Guide 32 es 4 3 9 Sensor Cfg Level 3 The Sensor Cfg menu is used to configure each of the six main virtual sensors Internal Sensors 7 9 provide a smaller sub set of these settings as most of the parameters are known and fixed Refer to the datalogging features Section 2 8 5 of this manual for a discussion on datalogging and virtual sensors This menu option also shows the current scaled measurement value for the selected sensor Sensor 1 Cfg Now 1 9620 0 Exit 1 Source 1 Analog 1 2 ame Water Lvl 3 Mode Period Avg Min Max 4 Multiplier 0 001 5 6 7 8 9 gt Offset 0 0000 og Multiplier 1000 Log Rate 15min Alarms Data Option 0 Select this option to return to the main Sensor Cfg menu Option 1 When this option is selected you will be prompted to enter a number representing the source from which the virtual sensor should acquire its data Use zero to disable the sensor Valid data sources are shown in the table below Note that analog inputs 3 and 4 will give zero on iRIS units with V1 1 revision hardware gt Source 0 15 Source Description Raw Range Multiplier Offset Log Multiplier 0 Unused disabled N A N A N A N A 1 Analog In
75. nd and the earth ground at the data recorder The sensor circuit ground also must be connected to the ground line but not normally to its own earth ground If it is necessary to connect the sensor circuitry to earth ground a heavy 12 AWG or larger ground wire should be connected between the sensor earth ground and the data recorder earth ground for lightning protection The ground conductor should be large enough to keep the voltage drop between the data recorder and all sensors less than 0 5 volts during the maximum combined sensor current drain 12 Volt Line The data recorder or the external power supply provides between 9 6 volts and 16 volts to the 12 volt line with respect to ground as measured under a maximum sensor load of 0 5 amperes SDI 12 does not require the data recorder to be the source of power to the 12 volt line Sensors connected to the 12 volt line must not have inductive loads SDI 12 does not require voltage limiting for transient protection in the sensor Transient protection is however recommended Note This information is taken from SDI 12 Serial Digital Interface Standard for Microprocessor Based Sensors Version 1 3 September 17 2002 Prepared By SDI 12 Support Group Technical Committee 66 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 67 iRIS 220 iRIS 320 V1 19 User Guide 13 Appendix D Legacy PCB Rev 1 1 De
76. ngth non heat treatable alloy in general commercial use possessing very high welded strength and excellent corrosion resistance It is used for many types of welded assemblies such as tanks dump trucks cryogenic applications and ship superstructures corrosive environments above 60 Approximate Mechanical Properties It is not however recommended for use in Temper H32 Ultimate Tensile MPa 317 0 2 Proof Stress MPa 228 min in elongation 50mm 16 1 5mm thick specimen Ultimate Shear Stress MPa 179 Chemical Composition Aluminium 93 25 Magnesium 4 0 4 9 Iron 0 4 Copper 0 1 Manganese 0 5 1 0 Silicon 0 4 Chromium 0 05 0 25 Zinc 0 25 Titanium 0 15 70 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 71 iRIS 220 IRIS 320 V1 19 User Guide iow set She er 15 Appendix F Network Settings for iQuest APN or iQuest Global Data Network iQuest APN APN iquest co nz iQuest Host IP Address 192 168 1 10 Default Binary Port 7777 Default ASCII Port 7778 iQuest Global Data Network Network Static Host IP 203 190 210 84 Primary Listening Ports 7779 or 7780
77. nstruments normally require a 12V supply and this is readily obtained from the iRIS A supplementary 12V battery can be connected if desired Typically this type of instrument requires very little current so the internal iRIS 320 battery will normally suffice The diagram below shows the required connects for such an installation The incrementing output must be connected to DI1 and the decrementing output to Dl2 TOP Wind Direction Sensor Al4 SUPPLY Al3 SIGNAL Al2 GND Wind PULSE Speed 12V Sensor Di Ov DO1 SDI 12 O O O O O O O O O O O O O O O O DGND 12V i GND p eech Ge VIN Se o GNDO a External 12V Battery BOTTOM Optional IRIS 1 0 Connector e iquest IRIS 220 iRIS 320 V1 19 User Guide 58 s A e 6 6 Connecting SDI 12 Instruments IRIS 320 iRIS 320V only SDI 12 instruments should be connected as shown in the diagram below See Section 4 3 3 for information on using the SDI 12 terminal mode to access SDI 12 instruments directly Also refer to Appendix C SDI 12 iRIS 320 320V only for detail on the SDI 12 specification NOTE The original PCB revision 1 1 iRIS 320 iRIS 320V models supported the connection of SDI 12 instruments via a psuedo SDI 12 interface See Section 13 3 in Appendix E DATA SDI 12 12V Instrument s DO2 OV SDI 12 DGND 12V GND VIN Ghaisina source PS nine GND A eg solar panel s External
78. of 262 144 time date stamped data points Circular buffer mode overwrites oldest data when memory is full A typical site with 2 parameters logged every 15 minutes plus battery voltage logged hourly will give 3 3 years of storage before data overwrite occurs Non volatile with integral lithium back up battery Leap year recognition Accurate to 20 secs month trimmable via a configuration register 4 x M4 3 16 mounting holes at ends of case Storage Temperature 20 C 85 C 4 F 185 F Operating Temperature 10 C 70 C 14 F 158 F 8 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 9 IRIS 220 iRIS 320 V1 19 User Guide 2 7 Technical Specifications iRIS 320 iRIS 320V Dimensions Mass Power Supply Charger Supply Power Consumption Comms interfaces Digital I O Analog I O SDI 12 Interface Logging Memory Audio Memory Clock Calendar Mounting Environmental 117mm x 162mm x 67mm 4 60in x 6 37in x 2 64in Excluding glands and mounting plate 1580g 3 48b Internal 12V 0 8A Hr rechargeable sealed lead acid battery Can also connect external regulated 12V dc power supply or rechargeable sealed lead acid battery External 15 30Vdc supply Supports a directly connected solar panel no regulator Less than 3mA 12V in idle mode Actual current consumption is dependent on powe
79. ouncement message to the base station or destination cellular phone If the base type is set to Auto Send the unit will forward any unreported data to the base station This may mean connecting to the GPRS CDMA 1X network mode GPRS CDMA or establishing a dial up link node CSD or simply sending a text message mode SMS NOTE The actual announcement message sent and the communication path used depends on the callback mode and base type settings See section 4 3 3 Comms Cfg for further details CALL IN TEST d initiate Enter Initiate comms test and move up to comms status screen Alt Enter Move up to comms status screen 5 3 SMS Communication As at this version of the software the iRIS will send a pre programmed text message either in response to a request received via SMS in all modes as long as a GPRS or CDMA session is not currently active or because of an alarm or comms test SMS mode only The message is constructed from the device type site name plus the sensor number name and current value of all the enabled sensors The format is best shown in this example My Site Name 1 Water Lvl 27 69 2 Batt Volts 12 73 3 Supp Volts 23 90 If the message was sent because of an alarm the message will have the word ALARM prefixed to the start of the message To request that an SMS message be sent to your cell phone send a text message to the iRIS with the message body with the first two letters being uppercase RQ
80. pendenily of future sensor development SDI 12 data recorders interface with a variety of sensors SDI 12 sensors interface with a variety of data recorders Personnel trained in SDI 12 will have skills to work with a variety of SDI 12 data recorders and SDI 12 sensors iove et iRIS 220 iRIS 320 V1 19 User Guide 66 CROIRE SDI 12 Electrical Interface The SDI 12 electrical interface uses the SDI 12 bus to transmit serial data between SDI 12 data recorders and sensors The SDI 12 bus is the cable that connects multiple SDI 12 devices This is a cable with three conductors 1 A serial data line 2 A ground line 3 A 12 volt line In the following specifications all values not indicating specific limits have an allowable tolerance of 10 of the value The SDI 12 bus is capable of having at least 10 sensors connected to it Serial Data Line The data line is a bi directional three state data transfer line Table 1 shows the logic and voltage levels for the transmission of serial data for the SDI 12 standard The data line uses negative logic Condition Binary state Voltage range Marking 1 0 5 to 1 0 volts Spacing 0 3 5 to 5 5 volts Transition undefined 1 0 to 3 5 volts Table 1 Logic and voltage levels for serial data Voltage Transitions During normal operation the data line voltage slew rate must not be greater than 1 5 volts per microsecond Ground Line The ground line must be connected to the circuit grou
81. put 1 0 to 5000 2 Analog Input 2 0 to 5000 3 Analog Input 3 0 to 5000 4 Analog Input 4 0 to 5000 5 Pulse Counter on Digital Input 1 0 to 1 6 Pulse Counter on Digital Input 2 0 to 1 7 Auto Pulse Counter on Digital Input 1 0 to 1 8 Auto Pulse Counter on Digital Input 2 0 to 1 9 Frequency Counter on Digital In 1 0 to 5000Hz 10 Frequency Counter on Digital In 2 0 to 5000Hz 11 Up Down Counter on Digital Ins 1 amp 2 32768 to 32767 12 High speed Serial Instrument 32768 to 32767 13 Database Location 32768 to 32767 14 Received Signal Strength 0 to 31 or 99 1 0 1 15 SDI 12 Table 2 Standard Sensor Sources NOTE Sensors 7 9 are reserved for the internal parameters and therefore do not require manual set up apart from the log rate and alarm settings However for the sake of completeness the internal configuration is shown below Sensor Description Raw Range Multiplier Offset Log Multiplier 7 Battery Voltage 0 to 1500 0 01 0 100 8 Supply Charger Input Voltage 0 to 3000 0 01 0 100 9 Internal Temperature 100 to 700 0 1 0 10 Table 3 Internal Sensor Sources 32 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 33 IRIS 220 iRIS 320 V1 19 User Guide io ast r ie zf Option 2 When this option is selected you will be prompted to enter a name for the sensor maximum 10 characters This name will be displ
82. r management mode wireless modem state and I O configuration 1x RS232 DB9 38 400 bps DTE configuration 1x Integral dual band 900 1800MHz GSM GPRS modem or Integral single band 1900MHz GSM GPRS modem or Integral CDMA CDMA 1X modem 2 x Digital Inputs 30Vdc maximum input switch to OVdc to activate Link selectable for either mechanical lt 20Hz or electronic lt 5kHz switching 2 x Digital Outputs 1 x Switched 12V out max 300mA 1 x Open drain pull down max 300mA 30V 4 x 12 bit uni polar Analog inputs Range 0 5000mV Input impedance 98kQ Referenced to OV common Internal measurements available for monitoring are e Battery Voltage e Supply Voltage e Internal Temperature C or F e Received Signal Strength RSSI SDI 12 hardware interface that fully complies with the SDI 12 electrical standard Software support to SDI 12 standard 1 2 Non volatile 2MB flash storage of 262 144 time date stamped data points Circular buffer mode overwrites oldest data when memory full A typical site with 2 parameters logged every 15 minutes plus battery voltage logged hourly will give 3 3 years of storage before data overwrite occurs iRIS 320V only Non volatile 2MB flash storage of PCM audio files Total cumulative playtime 3 minutes at 11 025kHz sampling rate Non volatile with integral lithium back up battery Y2K compliant with leap year recognition Accurate to 20 secs month trimmable via a configuration regi
83. r the iQuest Data Network use port 7779 or port 7780 unless advised otherwise by iQuest Option 7 Select this option to display the IP Acceptance set up menu Option 8 Select this option to display the GPRS CDMA 1X Schedule configuration menu Option 9 Select this option to display the current network settings GPRS only or the wireless module identification parameters Example information for both GPRS and CDMA variants is as follows GPRS IMSI 530011100721422 IMEI 355435000001213 L C 0005 143F LOC 5 TWR 18 ANT 3 RSSI 19 00 IMSI nternational Mobile Subscriber Information This is derived from the SIM card IMEI International Mobile Equipment Identifier This is stored in the GPRS module by iQuest during initial calibration and setup of the iRIS and uniquely identifies the hardware by manufacturer and serial number L C Location Cell string This is the exact cell identification string as received from the GPRS module This is processed by the iRIS which extracts and displays in the information in the next three parameters The exact nature of these may vary depending on the country and network provider LOC The Location ID of the cell that the iRIS is registered with TWR The Tower ID of the cell that the iRIS is registered with ANT The Antenna ID of the cell that the iRIS is registered with RSSI This displays the Received Signal Strength Indication RSSI followed by the Bit Error Rate BER This is usef
84. rator 3 Note the actual voltage measured by the iRIS view this on the LCD on System Status 3 screen See Section 5 2 5 The LCD screen example below shows 993mV for a Om input level 4 Now increase the instrument input to full scale 10m using the calibrator Again note the measured voltage relating to this input level This time it is 4961mV for a 10m level input AI1 993 AI1 4961 AI2 AI3 AI4 5 Using the iLink Scaling Calculator enter the minimum and maximum measured voltages and the levels they represent in the appropriate fields Click the Calculate button to generate the correct multiplier and offset parameters to use in the sensor setup menu for Sensor 1 as shown iLink Analogue Sensor Scaling Calculator Analogue Digital Convertor ADC Setup Calculated Scaling Values P i Multiplier 0 00252 Mm Om Input is Current 7 Sensor 1 Cfg Max 5000mv Offset 2 50252 Now 0 000 0 Exit Source 1 Analog 1 3 Water Lvl Period Avg Multiply 0 00252 Offset 2 50252 Log Multiplier 1000 Log Rate 15min Alarms Data ADC Input Range Volts ADC Output Range Eng Units Min 993 Max 4961 ADC Transfer Function 10 VO JO O1 amp WN V a a E D D a w KE a 5 OO a 60 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 61 iRIS 220 iRIS 320 V1 19 User Guide
85. rformed in a similar manner to the GPRS CDMA 1X mode The SMS option works by sending a preset text message to up to two destination cellphones or SMS receivers This message contains the iRIS site identification and the current values of all enabled sensors See Section 5 3 for more information on using the SMS feature NOTE No matter what the modem callback mode is set to GPRS CDMA 1X or CSD or SMS the iRIS will answer any incoming CSD calls and also respond to incoming SMS requests as long as it is not connected using the wireless IP link The modem callback mode setting only changes the service that is used to notify an alarm or generate a communication test In this case the selected service and destination phone number is used to call a base modem CSD or send a text message SMS 2 8 4 Power Management The iRIS supports three power management modes No Power Save With power management disabled the internal wireless modem is maintained in a powered on state whenever a GPRS CDMA 1X or CSD session is not currently active While in this state periodic signal strength measurements are made and it is possible to interrogate the internal modem using the AT command set via a terminal connected to the serial interface All on board communication I O and status LED s are permanently enabled in this mode 10 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 11
86. riod Flag Value 4 Log Standard Deviation of samples in log period Flag Value 8 Log calculated Flow Rate over log period only for sensors with a pulse source 3 4 5 or 6 Flag Value Description 0 No additional logging 1 Log Minimum 2 Log Maximum 3 Log Minimum and Maximum 4 Log Standard Deviation 5 Log Minimum and Standard Deviation 6 Log Maximum and Standard Deviation 7 Log Minimum Maximum and Standard Deviation 8 Log Flow Rate 9 Log Minimum and Flow Rate 10 Log Maximum and Flow Rate 11 Log Minimum Maximum and Flow Rate 12 Log Standard Deviation and Flow Rate 13 Log Minimum Standard Deviation and Flow Rate 14 Log Maximum Standard Deviation and Flow Rate 15 Log Minimum Maximum Standard Deviation and Flow Rate Table A Supplementary Logging Flag Definitions iove et iRIS 220 iRIS 320 V1 19 User Guide 34 RCE Option 4 When this option is selected you will be prompted to enter a scaling multiplier This multiplier is used to convert the raw input into engineering units gt Multiplier Option 5 When this option is selected you will be prompted to enter a scaling offset This offset is added to the scaled engineering value gt Offset Option 6 When this option is selected you will be prompted to enter a logging multiplier to convert from engineering units to an integer value to storage in the logging memory gt Log Multipli
87. rk e g whether there are repeaters etc The default is zero as many data radios apply lead in time automatically The base address is also normally set to zero gt Radio Leader ms gt Base Address Option 8 By using this terminal mode it is possible to perform two distinct functions depending on the state of the internal modem If the terminal is available this message is displayed gt Terminal Mode active Press lt ESC gt and then lt Enter gt to exit If the internal modem is powered down then terminal mode is unavailable and this message will appear gt Wireless module inactive Terminal unavailable Assuming the modem is active the two scenarios are as follows gt If the internal modem is powered up but a GPRS CDMA 1X or CSD session is not in progress then it is possible to interact with the modem using the standard AT command set gt If the internal modem is powered up and a GPRS CDMA 1X or CSD session is currently in progress then it is possible to interact with a terminal at the remote end of the connection When using transparent terminal mode you must press the lt Enter gt key after each command or message you wish to send Press ESC then Enter to exit the modem terminal session and return to the communication menu Option 9 SDI 12 Terminal iRIS 320 iRIS 320V only The SDI 12 terminal mode allows direct access to instruments connected to the SDI 12 interface This is useful when a manual chec
88. s derived from These ID offsets are as follows Minimum 10 Maximum 20 Deviation 30 Flow Rate 40 For example Sensor 4 has been configured to log the average value plus the maximum and standard deviation Three data arrays will be logged for this sensor at each logging interval with IDs of 4 24 and 34 respectively In HydroTel 2000 these relate to point identifiers of 4 0 24 0 and 34 0 2 8 7 Alarm Processing Each virtual sensor can be checked for two separate alarm conditions Each alarm has separate trigger and reset levels as well as an activation delay or accumulation period depending upon the data type The alarm on Sensor 1 can also be used to control the digital outputs See Sections 3 4 6 and 4 3 12 for further details on digital outputs 2 8 8 Real Time Clock amp Calendar The iRIS has a non volatile real time clock that can be set by the user either through a terminal RS232 or UDP or remotely via proprietary System DO commands from software such as HydroTel 2000 or iLink To enable user adjustment to minimise clock drift a menu option is provided to set a compensation offset for fine control See Section 4 3 14 2 8 9 Security The iRIS 320 can be configured with a PIN code to prevent unauthorised access to restricted information through the LCD and keypad This is especially useful when the iRIS 320 is installed in a location where it is accessible to the general public Note This feature is not availab
89. ss modem on socket B SKT B TX Flashes green when a System DO binary data packet is transmitted via the wireless modem on socket B DIGIN 1 Illuminated orange when Digital Input 1 is active pulled down to OV DIGIN 2 Illuminated orange when Digital Input 2 is active pulled down to OV 68 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 69 iRIS 220 iRIS 320 V1 19 User Guide ioue et She er 13 5 Transistor Switch On the older iRIS PCB both digital outputs operate in an open drain pull down mode This configuration is normally used to control an external relay or similar device and it offers the advantage of allowing a wide range of relay supply voltages up to 30V which do not necessarily have to relate to the supply voltage of the iRIS itself However another common use for a digital output is to control a sensor such as a pressure transducer In this case minimising power consumption is the main aim of the control The optional transistor switching module inverts the digital output and provides a switched power supply for the transducer or other device Being solid state the extra current that a relay coil would draw is eliminated On the later PCB V1 2 digital output 1 has the transistor switch incorporated on board and provides a switched 12V supply The switch module is a small unit that is able to fit inside the enclosure of an iRIS 320 I
90. ster 4 x M4 3 16 blind mounting holes in rear of case Mounting plate supplied as standard accessory for wall or panel installation 2 x 16mm 3 compression glands for power supply and I O cabling access 1 x 25mm 1 compression gland for antenna RF cable access Front secured by three M5 Allen Key screws The two left hand screws act as hinge links The third right hand screw can be locked with a tamper proof wire seal Storage Temperature 20 C 85 C 4 F 185 F Operating Temperature 10 C 70 C 14 F 158 F Enclosure sealed to IP65 with gasket and glands iove et IRIS 220 iRIS 320 V1 19 User Guide 10 CORRE 2 8 Key Features 2 8 1 Terminal Configuration All configuration and set up parameters are modified via a standard ASCII terminal connected to the RS232 serial interface This means that the user can configure the device without needing specialised configuration software installed on their computer specifically for this purpose iQuest also supply a network based terminal program UDPTerminal that allows set up to be performed across the GPRS CDMA 1X network via ASCII socket A Refer to Section 4 2 for details on the terminal setup 2 8 2 Wireless IP Connectivity GPRS CDMA Wireless Internet Protocol connectivity is provided via an on board modem Through this interface it is possible to perform configuration changes and retrieve logged data To facilitate GPRS connectivity with
91. supply iLink a support utility for configuring the iQuest range of dataloggers and this includes a terminal emulator that is similar in function to HyperTerminal iLink is available from the iQuest website 4 1 Terminal Connection The iRIS RS232 port is a DTE Data Terminal Equipment configured port and is identical in pinout and signal allocation to that of an IBM compatible PC s RS232 port Therefore the cable required is the same as that for computer to computer communication and is termed a null modem cable These are available from all good electronic stores if required To access the iRIS configuration terminal session connect a full null modem cable wired as shown below between a communication port e g COM1 on your computer and the RS232 port of the iRIS The null modem cable configuration has the three main signal pairs crossed over These pairs are TXD RXD RTS CTS and DTR DSR The remaining lines SG CD and RI are connected straight through Computer iRIS DB9F DB9F 1 CD CD 1 2 RXD TXD 3 3 TXD RXD 2 4 DTR _ DSR 6 5 SG SG 5 6 DSR DTR 4 7 RTS CTS 8 8 CTS RTS 7 9 RI 4 Rl 9 Figure 11 RS232 Cable Pin Designations 20 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 21 iRIS 220 iRIS
92. t has three wires two of which are terminated with a bootlace ferrule for insertion into the iRIS I O connector The third output wire has a screw terminal to attach the transducer supply wire The wires and their functions are as follows RED Supply Voltage In For sensors requiring a 12V supply connect this wire to the 12V terminal of the iRIS For higher voltage levels up to 30V connect this to the positive lead of a suitable dc power supply and also connect that power supply s negative lead to the GND terminal or GND terminal of the iRIS PURPLE Switched Output Connect the transducer or other load supply wire to this wire GREY Control Connect this wire to the appropriate digital output Normally DO1 The module has a small red LED that will be illuminated when the digital output is activated Red Supply f q Switch Module Purple Output Grey Control Figure 17 Transistor Switch Module Overview Switching Module Specification Supply Maximum Supply Voltage 30V Maximum Switching Current 300mA Lead Length 100mm BC327 or equivalent PNP 45V 500mA Grey Control WA Indicator Purple LED Output Figure 18 Transistor Switch Circuit Diagram ETS IRIS 220 iRIS 320 V1 19 User Guide 70 14 Appendix E iRIS 320 Enclosure Material Spec The iRIS 320 enclosure is milled from two solid blocks of 5083 aluminium alloy which is then hard anodised This is the highest stre
93. t selection Sensor Data Screen Level 5 The Sensor Data screen is used to view the logged sample data for a sensor The data pointer value for the top sample is displayed on the top right hand side DATA 108 Move forwards backwards through sample values 1375 13 00 Alt Enter Move up to Sensor Status screen 1372 13 30 Alt Pan left right to view the rest of the sample time amp date information 1371 14 00 5 2 7 Totaliser Related Screens The Totaliser screens show yesterday s total the daily since 00 00 00 today and running totals for the two pulse input counters Total Screen 1 2 Level 3 TOTAL A Move forwards backwards through sensor total screens Yst 134 6 Enter Drill down to Total Reset screen Day 17 8 Alt Enter Move up to Main Menu screen Run 5432 4 e r iove et iRIS 220 iRIS 320 V1 19 User Guide 48 ee den Total 2 Screen 2 2 Level 3 TOTAL 2 2 Move forwards backwards through sensor total screens Yst 76 5 Enter Drill down to Total Reset screen Day 26 4 Alt Enter Move up to Main Menu screen Run 11276 3 Reset Total Screen Level 4 The Total Reset screen is used to reset the daily and running totals RESET TOTAL J initiate Enter Reset total and move up to Sensor Total screen Alt Enter Move up to Sensor Total screen NOTE The two pulse counters totalisers operate continually irrespective of whether or not they are configured as a source for any of the sensors 5
94. tails 13 1 I O Connector All I O and power supply terminations on the V1 1 PCB are via 2 5mm 0 1 screw terminals provided on a 12 way pluggable connector This connector is positioned on the right hand side of the iRIS 320 circuit board directly above the white battery connector On the iRIS 220 the connector protrudes through the top of the case The function of each I O termination is shown in the diagram below TOP Al2 Analog Input 2 Alt Analog Input 1 AGND Analog Common Ground DI2 Digital Input 2 DI1 Digital Input 1 Digital Output 2 DO1 Digital Output 1 DGND Digital Common Ground 12V 12Vdc Internal External Battery Supply 12V 12Vdc Internal External Battery Supply GND VIN 15 30Vdc External Power Supply Charger Input GND OVdc External Power Supply Charger Input JO00000000000 ei O N BOTTOM NOTE The terminal marked 12V is bonded to the other GND terminals and on the Revision 1 2 PCB is marked as such 13 2 Debounce Links The picture below shows the position of the debounce links on the Revision 1 1 PCB Figure 15 V1 1 PCB Debounce Links lriau st IRIS 220 iRIS 320 V1 19 User Guide 68 AUIS 13 3 SDI 12 Interface The original PCB revision 1 1 iRIS 320 iRIS 320V models supported the connection of SDI 12 instruments via a psuedo SDI 12 interface This requires the installation of a small interface adaptor that enables the iRIS to use two of its digital
95. tate of the GPRS CDMA 1X connection so that they will be active when a GPRS CDMA 1X session has been established This mode can be used to control power to an external data radio when using the iRIS 320 as a radio based gateway Alternatively the outputs can also be programmed to follow a schedule for use in powering loads Or they can be selected for remote control directly from a HydroTel 2000 base station or operate in response to an alarm trigger from Sensor 1 for applications such as triggering sediment samplers See Section 4 3 12 for details on the digital output modes 12V DOUT1 DGND Figure 7 Digital Output 1 Circuit DOUT2 DGND Figure 8 Digital Output 2 Circuit lt eet IRIS 220 iRIS 320 V1 19 User Guide 18 ee de 3 5 Antenna Connection The iRIS can be supplied with an optional ground plane independent dipole antenna e iRIS 220 antenna connects to a female BNC connector that protrudes through the end of the case e iRIS 320 iRIS 320V antenna is fitted through a compression gland in the bottom of the case Internally the antenna terminates at a female BNC connector on the circuit board In areas of marginal coverage this antenna can be removed and replaced with an external high gain antenna such as a Yagi via appropriate low loss high frequency coaxial cable and male BNC connector 3 6 Mounting iRIS 220 An outline of the iRIS 220 case is shown below The recommended mounting screws ar
96. time in minutes between each successive GPRS CDMA 1X session being established gt Frequency min Option 3 When this option is selected you will be prompted to enter a string representing the time at which the iRIS 320 is allowed to start establishing GPRS CDMA 1X sessions gt Start Time HHNN Option 4 When this option is selected you will be prompted to enter a string representing the time at which the iRIS 320 must stop establishing GPRS CDMA 1X sessions gt Stop Time HHNN In this example the GPRS CDMA 1X link is established once per hour frequency 60 minutes for a time of 5 minutes duration 300 seconds starting at 6 00am and ceasing after 6pm Set the start time to 00 00 0000 and end time to 23 59 2359 for the on off cycle to apply regularly throughout the complete day Each or time iz 300 seconds 5 mire ON 0600 gem 08 00 1600 17 00 1800 00 00 2758 80 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 31 iRIS 220 iRIS 320 V1 19 User Guide iquest gyre 7 gt Option 5 The option allows an alternative trigger for automatic sending of data when the base type is set to Auto Send See option 3 of section 4 3 3 for details on the base type By setting a non zero value the iRIS will automatically connect and send its data when at least x samples have been logged If this setting is zero the schedule
97. ul for determining the strength and quality of the signal The possible range of values for RSSI is 0 31 with 31 being very strong A value of 99 indicates that the RSSI value is not available The iRIS will not attempt to connect to the network if the RSSI is less than six The BER gives an indication of the signal s quality Zero is the best lowest error rate CDMA ESN ABC123 MDN 12345678901234 RSSI 19 ESN Electronic Serial Number This uniquely identifies the wireless module on the network MDN Mobile Data Number The service provider issues this and is the number used to call the module and also identify it on incoming or outgoing SMS text messages RSSI This displays the Received Signal Strength Indication RSSI Note unlike the GPRS version the CDMA version does not display a BER Bit Error Rate parameter 28 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 29 iRIS 220 iRIS 320 V1 19 User Guide ET Sr 4 3 5 Phone List Level 3 The Phone List menu is the place to configure your primary and secondary phone numbers for SMS text messaging or CSD dial up initiated by the iRIS These numbers are only applicable when the Callback mode is set to 1 SMS or 2 CSD See the description of the callback mode option 6 in Section 4 3 3 Phone List 0 Exit 1 Pri Phone No 6478570810 2 Sec Phone No 6478570811 gt Option 0 S
98. ver the duration before comparing to the alarm trigger and reset levels ALARM 1 4 5 Move forwards backwards through sensor setting screens 6 3500 Alt Enter Move up to Sensor Status screen 6 5000 A min 00000 46 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 47 iRIS 220 iRIS 320 V1 19 User Guide ST at Sensor Settings Screen 5 5 Alarm 2 Level 5 Sensor Alarm screen 2 shows the same information as Alarm screen 1 but for Alarm 2 ALARM 2 5 5 Move forwards backwards through sensor setting screens 6 1000 Alt Enter Move up to Sensor Status screen 6 2500 A min 00000 Sensor Calibration Screen Level 5 The Sensor Calibration screen is used for entering a calibration offset The top value on the display is the current sensor reading The bottom value on the display is the actual reading as determined from a gauge board or similar physical reference The calibration offset is automatically calculated from these two values CALIBRATION 11 6000 Increment decrement actual value 0 8000 Enter Multiply actual value by factor of 10 12 4000 Alt Enter Move to Calibration Acceptance screen Sensor Calibration Acceptance Screen Level 5 The Sensor Calibration Acceptance screen is used to accept or decline the sensor calibration ACCEPT gt No Yes Move down up through available options Enter Accept curren
99. y Site Name Unused S N AGT F 0001 Move across to System Status 2 screen 10 55 37 Enter Move down to main menu screen 15 Apr 2006 Alt Enter Log in If PIN code lt gt 0 otherwise unused System Status 2 Screen Level 1 The System Status 2 screen is always available no matter what level of access has been selected The information shown on this screen includes the firmware F and software V version numbers internal battery voltage supply voltage and internal temperature F2 18 S1 16 Move back to System Status 1 screen Batt 12 57V Move forward to System Status 3 screen Supp 23 78V Enter Move down to Main Menu screen Temp 21 6 C Alt Enter Log in If PIN code lt gt 0 otherwise unused 44 iQuest NZ Ltd PO Box 15169 Hamilton New Zealand Tel 64 7 857 0810 Fax 64 7 857 0811 Email iquest iquest co nz 45 iRIS 220 iRIS 320 V1 19 User Guide ET Sr System Status 3 Screen Level 1 The System Status 3 screen is always available no matter what level of access has been selected The information shown on this screen includes the voltage being measured at the Al1 Al4 terminals in millivolts These values are useful for checking input signals and also for the calibration process Move back to System Status 2 screen Move forward to System Status 4 screen otherwise unused Enter Move down to Main Menu screen Alt Enter Log in If PIN code lt gt 0 otherwise unused System Status

Optiquest iRIS 320 User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents