Halytech HYDROSPIDER2 User Manual Download Page 1

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Ultra low power telemetry, logging, and alarm system

SER

ANUAL

v1.23

12 June 2019

HYDRO

PIDER

Summary of Contents for HYDROSPIDER2

Page 1: ...Ultra low power telemetry logging and alarm system USER MANUAL v1 23 12 June 2019 HYDROSPIDER2...

Page 2: ...s animations video audio and music are owned by Halytech You may not reverse engineer decompile or disassemble this software for any purpose No part of this software may be copied reproduced loaned re...

Page 3: ...d LCD Option 10 3 1 Introduction 10 3 2 Using the Keypad and Display 10 4 Web Interface 11 4 1 Connecting to the hydroSpider 11 4 2 Logging in 12 4 3 Alarms Status of Current Alarms 13 4 4 Inputs Curr...

Page 4: ...10 8 Advanced Fast logging 62 5 11 Reports 63 5 12 Performing Modem Diagnostics 66 5 13 Automatic Setup Updates 67 5 14 Automatic Software Upgrades 68 5 15 Manual Setup Management 70 5 16 Manual Soft...

Page 5: ...ted to v1 29 firmware Added remote access appendix V1 05 16 01 2017 Added HTTP POST reports V1 06 23 01 2017 Updated SMS commands V1 07 07 03 2017 Added DNP3 advanced settings V1 08 16 03 2017 Updated...

Page 6: ...include Environmental Monitoring Automatic Meter Reading Traffic Monitoring Waste Management Irrigation and agriculture Air conditioning Process Control 1 2 System Overview The hydroSpider device is m...

Page 7: ...Google Chrome Note that the browser will need to have JavaScript enabled for the hydroSpider2 s web interface to function correctly 1 4 Logging The hydroSpider contains on board storage which it uses...

Page 8: ...e currently available add ons are briefly described below Intelligent Sensors SDI 12 and RS 485 This factory add on allows the hydroSpider to collect data from SDI 12 and Modbus sensors Modbus sensors...

Page 9: ...it which is useful for identifying the unit 2 2 Opening the case 1 Disconnect all external power supplies and sensors from the hydroSpider 2 Undo the four screws on the lid of the case 3 Lift the lid...

Page 10: ...nsure that your chosen SIM card is provisioned with a plan enabling internet access To install a SIM card into the hydroSpider 1 Put the SIM card in a standard mobile phone and disable its PIN if it h...

Page 11: ...er a special sleep mode if external power is ever disconnected In this sleep mode the hydroSpider will not perform its normal operations logging alarming reporting etc but the state information will b...

Page 12: ...xternal Power In or Battery Nominal 12V DC max 7 2Ah battery CHG CHARGER IN Charger Supply In 16V 24V 2A DC or 12V Solar Panel GND GND Ground Common for all signals Note the two GND pins are equivalen...

Page 13: ...TT port 2 6 4 Connecting the antenna The antenna can be connected to the hydroSpider by simply screwing the antenna s connector into the ANT port of the hydroSpider using your fingers Do not use tools...

Page 14: ...s the display and its backlight on In order to conserve battery power the display will automatically turn off after two minutes of key press inactivity The shutdown happens in two stages firstly the b...

Page 15: ...pider as described in 2 6 2 Connecting power The hydroSpider will not communicate with you unless it is powered up 2 Turn on your computer and disconnect it from all networks including any wireless ne...

Page 16: ...the hydroSpider without logging in Default username user Default password changeme To log in enter the username and password into the corresponding text boxes and click the Log In button Once you have...

Page 17: ...arms configured in the hydroSpider Once one or more alarms are configured the Alarms page will show the status of these alarms including whether they are active inactive acknowledged or unacknowledged...

Page 18: ...inputs These readings can be updated to retrieve up to date readings Readings can be individually updated by clicking the Update button next to the relevant channel or all updated by clicking the Upd...

Page 19: ...e click the Controls link located in the menu on the left hand side of the web interface The display shows the state of all Controls at the time the page was displayed You can change as many outputs a...

Page 20: ...provides data in a simpler form It contains only logged input data Multi Column format provides data of multiple channels in a single row It contains only logged input data See Chapter Appendix I Rep...

Page 21: ...ows some common information including the hydroSpider s location name the date and time and the time zone There are also a number of links on this page which let you view the rest of the settings incl...

Page 22: ...age click the Change Setup link located in the menu on the left hand side of the web interface Each of these links is discussed in different sections throughout this document For example the Input Set...

Page 23: ...you general information about the hydroSpider device including the location name software version and build date boot loader version serial number and any software options To access the About page cli...

Page 24: ...is is accessed by clicking the Help button on the top right of the page Clicking this button will open the relevant help in a new window On Page help is useful if you are in the field and need a quick...

Page 25: ...ing order 1 Location 2 Date and Time 3 Username and password 4 Control names 5 Input channels 6 Channel calibration 7 Network parameters 8 Email 9 Twitter 10 Alarms 11 Reports 12 Perform modem diagnos...

Page 26: ...is required to describe the location of the hydroSpider To set the hydroSpider s location click the Location link on the Change Setup page This will bring you to the Change Location page shown below...

Page 27: ...its clock to the current time using what is known as NTP Network Time Protocol If Automatic NTP is enabled the hydroSpider s time will be synchronised daily This ensures that the hydroSpider s time wi...

Page 28: ...settings The administrator has a default username of user and a password of changeme The service account has a default username of service and a password of changeme The user has a default username of...

Page 29: ...here are a few rules which should be noted If two or more alarms attempt to drive a control in opposite directions the OFF command will override the ON command A control cannot be used as both sensor...

Page 30: ...n set up as a 4 20mA channel connected to a 4 20mA pressure sensor Note On SDI 12 RS 485 hydroSpiders the second digital and analogue channels are replaced with intelligent interface channels see Appe...

Page 31: ...ile troubleshooting sensors Options Icon This column contains a button which allows you to change additional channel options see 5 5 5 Additional Input Options At the bottom of the Change Input Setup...

Page 32: ...include tipping bucket rain gauges Event inputs are used to record occurrences of pulses1 A pulse is generated by temporarily shorting the input terminals together Event inputs are suitable for monito...

Page 33: ...nternal circuitry 5 5 2 System Inputs Each hydroSpider provides a number of system channels which can be used to monitor the hydroSpider s hardware The following system channels are available External...

Page 34: ...d Direction Average Takes an input representing instantaneous wind direction and calculates the average direction correctly handling the transition between 360 and 0 degrees o Wind Direction Sigma The...

Page 35: ...of the Change Input Setup page Rating Table Options It opens the following window These options allow the user to upload a rating table generated from the Hydstra software and select the Interpolatio...

Page 36: ...x By C is selected as the source for a super channel the inputs to the calculation can then be chosen via the advanced input options dialog the cog For example to accurately determine water depth from...

Page 37: ...sample period short enough to capture sunlight variation through the day for example 15 minutes and select the Integrate filter type If your radiation sensor outputs W m2 instead of kW m2 you must al...

Page 38: ...inputs are sampled to calculate the average For example with 10 minute logging and 1 minute sampling 10 readings each 1 minute apart will be used to calculate each average value The sampling period mu...

Page 39: ...idually for each channel Regardless of the logging period or channel type all channels are logged automatically every midnight This ensures that at least one sample is recorded every day even with slo...

Page 40: ...to log setting specifies the minimum change in value that has to occur before the channel value is logged again This is most useful for slowly changing inputs setting a minimum change to log ensures...

Page 41: ...d value 5 5 5 7 Divide Samples by 1000 Applies to Channels with Integrate filter type This option divides each sample reading by 1000 before it is integrated This may be necessary to ensure that the t...

Page 42: ...or a channel is the control which is turned on before a reading is taken This is most often used to power up the sensor The warm up source has a warm up period associated with it which is the duration...

Page 43: ...up table interpolation For example This is set to an analogue channel reading a calibrated value of 100 This value is then used to look for a match within the Hydstra table uploaded to the device If a...

Page 44: ...libration of a channel is linear and makes use of a scaler and an offset The following formula is used for all channel calibration Once the channels have been set up calibration can be accessed using...

Page 45: ...0 is entered into the first field and the number 10 is entered into the second field This channel will now produce values between 0 metres and 10 metres 5 6 2 Manual calibration counter Applies to Co...

Page 46: ...alue to reflect this in this case 3 2mm The next time the bucket tips the count will be 3 4mm 5 6 3 Manual calibration analogue Applies to Analogue Voltage Analogue 4 20mA Intelligent Sensors Manual c...

Page 47: ...site a mounting bracket places it 0 25m off the tank floor This means that the reading will constantly be 0 25m less than the actual water level This can be easily remedied by performing a change off...

Page 48: ...ue voltage channel Level is set up and configured with units of cm 2 point calibration is chosen from the channel s calibration menu The first step in two point calibration is to generate a minimum va...

Page 49: ...droSpider Note the two calibration points can be any value in the sensor s range but must be separated by at least 1000 raw counts for analogue voltage inputs or at least 4mA for 4 20mA inputs If they...

Page 50: ...ider network settings are split into sections Local Area Network LAN Primary Network Secondary Network and optionally Transmit Mode To set up the network parameters click the Network link on the Chang...

Page 51: ...ke effect after the LANLink cable is disconnected and reconnected 5 7 2 Primary Network The primary network is utilised to connect to the Internet in order to send reports and emails tweet synchronise...

Page 52: ...ding reports in case the primary network method fails It would normally be used with an optional satellite modem for use in remote locations to ensure that logged data is sent even if the mobile netwo...

Page 53: ...ns after the daily report is sent out so reporting must be enabled for this option to have any effect For example A hydroSpider has its SMS recovery option set to Daily A Daily Report E mail is being...

Page 54: ...iders give access to free mail servers At the time of writing the Telstra mail server is mail bigpond com the Optus mail server is mail optusnet com au and the Vodafone mail server is smtp vodafone ne...

Page 55: ...e steps will generate what is called your oAuth token and oAuth token secret These strings are used by the hydroSpider to securely Tweet on your behalf Both the oAuth token and oAuth token secret shou...

Page 56: ...ms can send out reports over email FTP and HTTP Turn controls on and off controls can be turned on turned off or pulsed Increment or reset a counter the number of times an alarm is triggered can be co...

Page 57: ...me the textual name associated with this alarm The alarm name will be used to identify alarms in the webpages and any alerts Trigger source the trigger source is the data which is being monitored by t...

Page 58: ...e Counter action Alarms can increment a virtual counter or reset any counter making it possible to count external events such as the number times an input threshold is exceeded This facility is especi...

Page 59: ...was high for too long 5 10 3 Alarm Alerts Each alarm also has a number of alerting options when open when the checkbox in each is selected The alarm will then send the selected alert s when it trigge...

Page 60: ...ning data leading up to the alarm for the specified period 1 day by default Followup reports are then sent at the rate specified by the Fast Report Period specified on the Change Report Settings page...

Page 61: ...nly and specifies whether the alarm should activate when the switch is off open or on closed Trigger level This determines at what channel value the alarm should go active There are a number of differ...

Page 62: ...s can be triggered at particular dates and times by selecting the Date Time trigger source Once selected you will be presented with a number of additional options A screenshot of these options is show...

Page 63: ...ffset Choose a delay to add to the alarm triggering time For example if you want to perform an action at 20 minutes past each hour set the period to 1 hour and the offset to 20 minutes Remain Active F...

Page 64: ...ill be triggered This is useful for creating complex alarm trigger conditions Super Alarm trigger source For example take the scenario where the hydroSpider2 has been configured with the following cha...

Page 65: ...ve an inactive numerous times but new alerts reports will not be sent until that alarm is acknowledged This is important because it prevents the alarm from sending out spurious alerts and reports in t...

Page 66: ...se on for 300 seconds To ensure that the pump only operates once per hour the Once until alarm acknowledged and reactivated option should be selected and the auto acknowledge time can be set to 60 min...

Page 67: ...igured to automatically send reports over email FTP and or HTTP whenever an alarm occurs See 5 10 3 1 Alarm Report Options Manually by requesting it with an SMS message a report can be triggered by se...

Page 68: ...d URL which should include the hostname or IP address of the HTTP server the path to the page or script which will receive the report and optionally the server port number If a port number is not spec...

Page 69: ...f 10 seconds will ensure these late running sensors are included in the report Enable recovery In the event that a daily report fails to send e g signal issues network congestion etc report recovery w...

Page 70: ...k from the Change Setup page This will bring you to the following page This page has two sections Signal Strength Test This test turns on the modem and reports the signal strength This is useful to ch...

Page 71: ...priately named separate setup files for each of them The following fields are available Automatic Setup Updates If set to enabled the hydroSpider will check for new setup files daily after the daily r...

Page 72: ...ged FTP Server For users who wish to manage their own upgrades the hydroSpider may be configured to upgrade directly from this FTP server Upgrade files can be requested from Halytech which can be plac...

Page 73: ...w software file it will attempt to download and install it On completion a response file will be uploaded to the nominated response directory This response file will indicate whether the hydrospider2...

Page 74: ...erwrite the hydroSpider s current settings with those in the loaded setup file Note the setup file has to be from a unit with the same or earlier software version e g a setup file from a unit running...

Page 75: ...his page click the Choose File button and select the upgrade file you wish to load into the hydroSpider Next click the Upgrade Now button The hydroSpider will now receive the file from your computer a...

Page 76: ...he Change Setup pages Minimum Alarm Auto Ack Time By default 60 minutes is the minimum value that an alarm s Auto Acknowledgement time can be set to Changing this setting allows you to then set up ala...

Page 77: ...hange Setup The service mode is intended to allow field personnel perform diagnostic tests recalibrate sensors and reset the unit s time without being granted access to change the unit s setup After a...

Page 78: ...date as described in 5 2 Time and DateError Reference source not found but without the ability to change the NTP settings 6 2 Modem Diagnostics The Modem Diagnostics page is used to test the hydroSpid...

Page 79: ...the magnifying glass icon available in the Change Input Setup page However for counter and event inputs a test mode is also available Selecting Enable test mode resets the displayed reading to 0 witho...

Page 80: ...1 Switch 1 Counter 1 Active is short to ground SDI 12 SDI Data SDI 12 Data SDI 12 data wire 485 RS485 D RS485 Data RS 485 differential data wire 485 RS485 D RS485 Data RS 485 differential data wire SW...

Page 81: ...the termination resistors simply place a jumper on the pins shown in the diagram below Enabling these termination resistors may or may not be required depending on the sensor used The downside to enab...

Page 82: ...riod For instance if a sensor is connected which takes 5 seconds to warm up the hydroSpider will ask this sensor to warm up 5 seconds before logging is due to occur so that it may log as close to the...

Page 83: ...40001 This is a convention left over from when Modbus was in its infancy Values between 1 and 9999 indicate a function code of 1 values between 10001 and 19999 indicate a function code of 2 values bet...

Page 84: ...arity even will work with most Modbus 485 sensors and you will not need to change it Appendix A6 SDI 12 Interactive Operation If you require additional debugging or want to change sensor parameters or...

Page 85: ...using the SDI 12 Command control as a warmup on an SDI 12 turbidity sensor channel The SDI 12 Command control is configured on the Change Controls page The SDI 12 Command control may be selected as a...

Page 86: ...ue 1 Voltage 0 2 4V or Current 4 20mA User selectable DIN1 DIN1 Switch 1 Counter 1 Active is short to ground TxD TxD Serial transmit data Output RTS RTS Serial RTS signal Output RxD RxD Serial receive...

Page 87: ...change required to log Log difference in reading over logging period and or sampled more often than they are logged And of course the logged values can be used to trigger alarms in the usual way A sup...

Page 88: ...l should log Each reading will be automatically scaled to engineering units e g g m3 This is done by applying the scaling factors listed in the table above as an input calibration when the input is fi...

Page 89: ...ssary because the sensor will stop sampling if its memory is allowed to fill and will happen approximately once per month for a 10 minute storage period However the next memory reading will not be ava...

Page 90: ...addressing begins at 0 as per the Modbus protocol specification however some manuals begin their addresses from 1 In this case 1 must be subtracted from the listed address This is not always made obvi...

Page 91: ...er send attempts are going to be made Appendix C2 Email alerts When an alarm is sending out email alerts the status of the alerts is shown on the Alarms status page see 4 3 Alarms Status of Current Al...

Page 92: ...getrep and getrepfmt commands to a unit with serial number 002716 the following SMS message would be sent to the unit s mobile number 002716 getrep reports halytech com au getrepfmt d Note Generally t...

Page 93: ...6 getrepd 01 08 16 30 09 16 reports halytech com au to send all data from August and September 2016 The report will be in the same format used for automatic reports unless otherwise specified by using...

Page 94: ...ider IP address default 192 168 0 177 ip_subnet Subnet mask default 255 255 255 0 esy_cn Easy connect enable 0 disabled 1 enabled Appendix D5 WAN Internet settings Command Description wan_method Selec...

Page 95: ...ot in directory names ftprdir Response directory use not in directory names Appendix D8 Automatic setup updates Command Description remcfg Automatic setup update enable 0 disabled 1 enabled ftpdsvrc F...

Page 96: ...gned multi column u User ID s User ID with controls repN_direction Report time order N 0 for automatic report 1 1 for automatic report 2 or 2 for alarm reports dec decreasing inc increasing repN_recov...

Page 97: ...Server 1 or N 1 for FTP Server 2 For example enabling automatic software upgrades and configuring the software upgrade settings 002716 remupg 1 ftpdsvr ftp halytech com au ftpdusr joeuser ftpdpass joe...

Page 98: ...d be eem_al2 ad0_al2 etc Note alarms are numbered starting from 0 So alarm 1 has identifier 0 alarm 2 has identifier 1 and alarm 8 has identifier 7 For example disabling SMS sending on alarm 7 enablin...

Page 99: ...0_offset 6h rep0_format f rep0_direction dec rep0_recovery 1 rep0_email 0 emr_ad0 joeblogs halytech com au Appendix D14 Remote channel calibration The hydroSpider allows channel offsets to be adjusted...

Page 100: ...r and update the hydroSpider via the web browser at that exact instance may not always be possible for example when the meter is far from the hydroSpider To solve this the technician notes down the ac...

Page 101: ...age For example in response to the message 002716 getrep reports halytech com au getrepfmt d The hydroSpider with serial number 002716 and location name myHydroSpider would reply with the response SMS...

Page 102: ...S is set to Always SMS Recovery see 5 7 5 SMS Recovery will no longer be available as it is unnecessary SMS Messages which may be sent received if LiveSMS is enabled Command Comment Example HELP Reque...

Page 103: ...le SMS PIN Remote access control activation and deactivation commands may be protected with a 4 digit PIN If the PIN is set to 0000 it is effectively disabled Any other 4 digit number will enable the...

Page 104: ...2 will wait for acknowledgement from the remote unit before sending the command again Up to three attempts will be made one for each entry of the remote unit s number in the alarm s phone number field...

Page 105: ...ing the pump It will then send a response SMS back to the local unit acknowledging the command to stop further sending attempts by the local hydroSpider2 If the command is not within 10 minutes of its...

Page 106: ...l allow the alarm to send a new series of SMS commands if the water level goes inactive above 1m and then again goes active below 1m The Auto Acknowledge Time of 60 minutes ensures that remote SMS com...

Page 107: ...2 will respond with an SMS acknowledging your message 3 The hydrospider2 will then send an email to the email address nominated above 4 Open the email and click the link 5 Your browser will open and t...

Page 108: ...5 8 Email 4 LiveSMS must be setup to turn the modem on either always or at scheduled times It is only possible to connect remotely while the modem is turned on see Appendix E All of the hydrospider s...

Page 109: ...ing connection from the DNP3 server The SCADA system must be configured to connect to the hydrospider2 s IP address on the Ethernet LAN More commonly the hydrospider2 will use the modem for Internet c...

Page 110: ...ort 20000 Status Shows the connection status such as closed listening connecting or connected along with the IP address the unit is connecting to or listening on When you have entered or updated the D...

Page 111: ...od How often to report events while an alarm with Repeat fast period enabled is active see DNP3 alarms Offset Choose a delay to add to the event sending time This is mainly useful in three situations...

Page 112: ...server Because a DNP3 event is generated whenever an input changes one of the events sent to the server will be the most recent change which activated the alarm Note that a corresponding alarm must a...

Page 113: ...values such as 12 34 and counter inputs non negative integers such as 1234 which increment over time An outstation will typically have some number an array of each type of input point Each array of p...

Page 114: ...nput point will report a real floating point decimal value in engineering units So why use the counter input point type for a counter or event channel Because only counter input points support the DNP...

Page 115: ...or sensor warmup Note that if DNP3 has requested a control to turn on and an alarm forces that control off the control will remain off while the alarm is active and then DNP3 will turn it on again The...

Page 116: ...e to the hydrospider2 to update its configuration Upgrade the hydrospider2 s software firmware Authentication Read or write access to files requires authentication using the standard DNP3 file access...

Page 117: ...e format Note again that the new configuration must be activated after the setup file has been transferred For example the Download File facility in ClearSCADA provides an Activate checkbox that must...

Page 118: ...above The hydrospider2 will then reboot to install the software upgrade a process that will take up to 90 seconds Appendix G10 Advanced DNP3 Settings Some additional DNP3 settings can be configured i...

Page 119: ...e analog input point Note Selecting this option will reduce the unit s DNP3 reporting capability Event Buffer Size This parameter specifies the number of unconfirmed events belonging to each group tha...

Page 120: ...ls the confirm timeout plus this offline retry delay To disable retries in offline mode enter an offline delay 86400 seconds 1 day This will be converted to 2678400 which is interpreted as an infinite...

Page 121: ...itch channel A diagram for connecting a typical switch to the hydroSpider is shown below For example a switch is to be connected to digital input 2 of the hydroSpider The switch should be wired betwee...

Page 122: ...e direction the other for reverse or negative Each must be connected to a separate digital input The Forward output must be connected to DIN 1 and Reverse connected to DIN 2 Appendix H5 4 20mA current...

Page 123: ...s measurements Either of the hydroSpider s analogue inputs AIN1 and AIN2 can be used for connecting sensors of this type The hydroSpider s analogue voltage inputs AIN1 and AIN2 can produce readings fo...

Page 124: ...ti column S for user ID date is the date of the report in the format ddmmyy time of trigger is when the report transmission was triggered in the format HHmm time of request is when the report was requ...

Page 125: ...aw report Additional information is given for channels with Log difference in reading enabled For these channels diagnostic reports have an additional column which shows the running total value of tha...

Page 126: ...raw reports Most applications won t require this additional debugging detail but is of great use to Halytech if something unexpected happens with the hydroSpider based system Diagnostic Only reports a...

Page 127: ...ed in filtered reports as channel name _reading For channels with log difference enabled this will be the total channel count If Min Max logging is enabled on a channel the maximum sampled value will...

Page 128: ...lank cells Aligned multi column reports have the same columns as standard multi column reports The difference is that all records in this type of report are moved to be reported on the closest general...

Page 129: ...d by the user for that channel Otherwise this field will display the Identifier listed in Appendix K For example Modem Signal Strength has identifier 100 Note to ensure that the identifier for each in...

Page 130: ...r log period 6 Channel Units 7 Channel User ID RID HTTP This report format can be used to send data as HTTP GET requests to the Royal Irrigation Department s servers in Thailand The report will only i...

Page 131: ...1 has failed Appendix J2 Email alerts Transmitted email alerts have the following format HYDROSPIDER at location message Generated by Alarm alarm number alarm name Where location is the configured hy...

Page 132: ...date the hydroSpider sent the alert HH MM ss is the time that the hydroSpider sent the alert in 24 hour format For example A hydroSpider has been configured with an alarm This alarm is called Pump 1 f...

Page 133: ...ill be the total channel count or absolute value Input value Appendix K2 System records System records are logged when the hydroSpider performs an action of note Primary Identifier Secondary Identifie...

Page 134: ...Open Collector 0 Output off OFF CN 1 Output on ON CN Appendix K4 Alarms Alarm records are logged whenever the state of an alarm changes activation deactivation and acknowledgement and when the alarm...

Page 135: ...to 39999 Email report sent OK 30000 Attempt number R EML OK 40000 to 49999 Email report failed 40000 Attempt number R EML FL Appendix K6 Responses The hydroSpider attempts to upload a file to the FTP...

Page 136: ...nal strength raw value Signal strength 200 GPRS connection failed GPRSFAIL 300 Received SMS Last 8 digits of the sender s phone number Appendix K8 Services Service records are logged to show the statu...

Page 137: ...ust match or be less than the software version currently running on the hydroSpider If the device code or version number is incorrect the configuration file will be rejected The device codes for the v...

Page 138: ...consumption of the unit The logging period should be set to what the application requires and no faster More frequent logging generates larger reports which require a longer time to be sent via the mo...

Page 139: ...the following actions a Click on Start All Programs Accessories Communications Network Connections b If in the newly opened window if you don t have an item called Network Bridge go to step 3 If you...

Page 140: ...re correct By default the username is user and the password is changeme 2 Check that Caps Lock is not enabled when you are typing in the password 3 Ensure that you are logging in to the correct unit b...

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