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Navigator 600 Silica

Single-stream

Appendix C – Troubleshooting

IM/NAV6S/SS–EN Rev. E

C.2.4 Zero and Secondary Calibration Valve Malfunction

Check / Symptom

Action

Secondary
calibration valve
malfunction

To check the valve:

1. Manually energize the secondary calibration valve – see Section 8.4, page 52 ('Manual Test

Settings').

2. Check that the LED on the main board is lit and that there is an audible click from the solenoid

valve.

Zero calibration valve
malfunction

To check the valve:

1. Loosen the sample filter assembly to allow air to be drawn into the system.

2. Check that in normal operation, the sample / air interface flows from the zero valve's common

(middle) port to the lower port.

3. When the sample / air interface has passed through the valve's lower port, manually energize the

valve and check that air flows out of the top port.

4. Tighten the sample filter housing and ensure that sample flow is restored.

5. When sample flows from the valve's top port, manually de-energize the valve and check that

sample flows out of the lower port.

Zero Valve

Summary of Contents for Navigator 600 Silica

Page 1: ...easurement products for industrial process control flow measurement gas and liquid analysis and environmental applications As a part of ABB a world leader in process automation technology we offer customers application expertise service and support worldwide We are committed to teamwork high quality manufacturing advanced technology and unrivalled service and support The quality accuracy and perfo...

Page 2: ...ation Level Common Configuration Alarm Relays Logging Current Outputs Logging Level Measurement Communications Not enabled from Audit Log Alarm Event Log This level cannot be accessed from Configuration Logging ...

Page 3: ...erence Suppression 21 4 7 Preparing the Analytical Section 22 4 7 1 Connecting Sample Inlet and Drain Line s 22 4 7 2 Connecting the Contaminated Drain Tube 22 5 Configuration 23 5 1 Front Panel Controls 23 5 2 Navigation and Editing 23 5 2 1 Text Editing 23 5 2 2 Numeric Editing 23 5 2 3 Other Methods of Editing 24 5 2 4 Menus 24 5 3 Common 26 5 3 1 Setup 26 5 3 2 Screen 26 5 3 3 Time 27 5 3 4 Se...

Page 4: ...Strength Cleaning Solution for Troubleshooting and More Intense Wet Section Cleaning 65 A 3 3 Safety Labels 65 Appendix B Diagnostics and Alarms 66 B 1 Analyzer Diagnostic Information 66 B 2 Audit Log and Alarm Event Log 73 B 2 1 Audit Log Icons 73 B 2 2 Alarm Event Log Icons 73 Appendix C Troubleshooting 74 C 1 Analyzer Malfunction 74 C 2 Calibration Errors and Noisy or Incorrect Readings 74 C 2 ...

Page 5: ... Safety To ensure that our products are safe and without risk to health the following points must be noted The relevant sections of these instructions must be read carefully before proceeding Warning labels on containers and packages must be observed Installation operation maintenance and servicing must only be carried out by suitably trained personnel and in accordance with the information given ...

Page 6: ...indicates that the marked item can be hot and should not be touched without care This symbol indicates the presence of devices sensitive to electrostatic discharge and indicates that care must be taken to prevent damage to them This symbol identifies a risk of chemical harm and indicates that only individuals qualified and trained to work with chemicals should handle chemicals or perform maintenan...

Page 7: ...l damage or pollution caused by any of its products is minimized as far as possible The European Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC that came into force on August 13 2005 aims to reduce the waste arising from electrical and electronic equipment and improve the environmental performance of all those involved in the life cycle of electrical and electronic equipment I...

Page 8: ...ng the instrument please contact the company that sold it to you If this is not possible or if the results of this approach are not satisfactory please contact the manufacturer s Customer Service 1 12 Potential Safety Hazards The following potential safety hazards are associated with operating the analyzer Electrical line voltage Potentially hazardous chemicals Warning In this manual a warning is ...

Page 9: ...e shown in Fig 2 1 The hinged lower door provides environmental protection for the liquid handling section to ensure stabilized measurement conditions To maintain optimum measurement accuracy the analyzer performs a zero and secondary calibration automatically at predetermined intervals Data is stored in the analyzer s internal memory and can be archived either to an SD Card or via an internet con...

Page 10: ...value further to between 0 8 and 1 0 This is the value required to stop the formation of the yellow complex The solution enters the second delay coil that provides a further 2 minutes for the reaction to take place 6 The reduction solution is added to reduce the yellow molybdosilicic acid complex to the more optically absorbent blue form The solution enters the third reaction coil that provides a ...

Page 11: ...or the production of yellow ß molybdosilicic acid First Acid 0 8 to 1 0 pH providing reducing conditions to stop formation of yellow complex Reacted sample to optical unit Sample 2 Minutes 2 Minutes 1 Minute Reduction Solution Second Acid Molybdate Production of blue molybdosilicic acid complex Auto zero valve Temperature controlled at 45 C 167F ...

Page 12: ...re entering a pre heater coil 3 that heats the sample to encourage dissolved air in the sample to form bubbles These bubbles are removed by the primary debubbler 4 and pumped to drain by the de gassing channel on the peristaltic pump This is necessary to reduce the effect of bubbles in the sample causing variable reagent mixing resulting in noisy readings The sample then passes through the zero va...

Page 13: ...3 4 5 6 7 Calibration Solenoid Valve Cleaning Solution Solenoid Valve Constant head Unit To Drain Sample Cleaning Solution Calibration Solution Reduction 2nd Acid Molybdate 1st Acid Front Pump Capstan Rear Pump Capstan Filter Front Pump Capstan Rear Pump Capstan Peristaltic Pump Peristaltic Pump To Drain Cuvette ...

Page 14: ...mped through the system to purge the reaction coil of reagents and developed solution 3 The sample pump reaction heater and pre heater are switched off 4 The analyzer stays in standby mode until the sample is restored 5 When the sample returns and the analyzer has been out of sample for less than 24 hours a purge sequence is started If the analyzer has been out of sample for more than 24 hours a p...

Page 15: ...x DataManager software CD Cable Gland Kit comprising 10 x two wire cable glands for relays or Profibus 1 x one wire cable gland for power 11 x nuts for above glands 11 x O rings for above glands 1 x large cable gland washer and nut for Ethernet Annual Spares Kit including 4 x capstans 2 x capstan covers 1 x set of pump tubes 14 x filter discs Optional accessories that may have been ordered with th...

Page 16: ... access and where short sample lines can be used Avoid rooms containing corrosive gases or vapors for example chlorination equipment or chlorine gas cylinders Select a location away from strong electrical and magnetic fields If this is not possible particularly in applications where mobile communications equipment is expected to be used screened cables within flexible earthed metal conduit must be...

Page 17: ...he front of the analyzer and install a protective cover not supplied over the reagent bottles Caution Do not place reagent bottles on the floor Dimensions in m ft Fig 4 2 Reagent Bottles Mounted Behind the Mounting Plate or Wall Maximum 1 3 28 Reagent tube length 1 3 4 26 Dimensions in m ft Fig 4 3 Reagent Bottles Mounted to the Side of the Analyzer Dimensions in m ft Fig 4 4 Reagent Bottles Mount...

Page 18: ... 36 271 10 67 182 7 16 638 25 12 280 11 02 560 22 05 184 7 25 150 5 90 300 11 81 289 11 34 122 4 80 770 30 31 Reagent bottles mounted on optional brackets two bottles per bracket see Sections 4 4 1 4 4 2 and 4 4 3 page 15 for reagent bottle mounting options Example two brackets mounted side by side with end plates attached to wall Maximum 1000 39 4 Maximum 1000 39 4 ...

Page 19: ...ide plates If two shelves are attached through their side plates ensure they are arranged with the back plates facing each other Referring to Fig 4 7 1 Mark the wall using the dimensions shown or with the shelf supported carefully against the wall mark through the mounting holes 2 For each shelf drill and plug holes suitable for M8 or 5 16 in fixings 3 Hang the shelf onto the screws and tighten th...

Page 20: ...ta CR2025 3V lithium cell must be carried out by an approved technician only The analyzer conforms to Installation Category II of IEC 61010 All connections to secondary circuits must have insulation to required local safety standards After installation there must be no access to live parts for example terminals If the analyzer is used in a manner not specified by the Company the protection provide...

Page 21: ...ce Relay Calibration Failed Relay Alarm 2 Relay Alarm 4 Relay Alarm 6 Relay NO C NC NO C NC NO C NC NO C NC NO C NC Out of Service Relay Calibration in Progress Relay Alarm 1 Relay Alarm 3 Relay Alarm 5 Relay AC Fuse 1 A Type T or DC Fuse 12 5 A Type T 100 V to 240 V AC 10 90 V min to 264 V max 50 60 Hz L N E E TB7 Current Outputs TB8 Optional Digital Communications TB2 TB3 TB4 TB5 TB6 TB1 Use fus...

Page 22: ...ected to the correct terminals see Fig 4 8 page 19 8 Reconnect the terminal block plugs to the appropriate sockets on the application board 9 Tighten gland nut H for each connection made 10 If required fit the Ethernet cable see Section 4 6 3 page 21 11 Replace transparent cover plate C and secure with 4 screws B 12 Close the electronics section door and turn door retaining screws A 1 4 turn clock...

Page 23: ... on or off the relay contacts can become eroded due to arcing Arcing also produces RFI that can cause analyzer malfunctions and incorrect readings To minimize the effects of RFI arc suppression components are required these are resistor capacitor networks for AC applications or diodes for DC applications These components are connected across the load Maximum relay ratings are 250 V 5 A AC 1250 VA ...

Page 24: ... the free end to ensure it has no kinks and is as short as possible Keep the tube s cut end in free space to eliminate the risk of air locks If an alternative contaminated drain tube is used refer to Fig 4 13 and route contaminated drain tube A upwards through centre channel B and connect it to contaminated drain collector C Fig 4 12 Connecting the Sample Inlet and Drain Line s B A 9 mm 1 3 in PVC...

Page 25: ...Navigation and Editing Depending on the type of field to be edited the software provides a variety of methods for entering values 5 2 1 Text Editing If the field to be edited requires text a keyboard is displayed To enter text use the and keys to highlight the required character and press There are three set of characters uppercase lowercase and symbols To toggle between each highlight the bottom ...

Page 26: ...required checkbox and press To finish highlight OK and press or press to exit without making any changes Slider Bars To select a value use the and keys to move the slider To finish press or press to exit without making any changes Tabs To select a tab use the and keys 5 2 4 Menus Press to open the menu and use the and keys to select a menu item Press to open the menu item Note The tab indicates th...

Page 27: ...on Open a new configuration with the default settings see Note 1 Cancel and return to Operator level See Note 2 Note 1 If New Configuration or Open Configuration is selected and the modified configuration file is saved new data files for all log files are created and any unarchived data is lost 2 Existing security configuration parameters are retained when a configuration is opened from file or wh...

Page 28: ...of the operator views Up to 20 characters can be used The analyzer tag is also displayed on the analyzer on configuration and audit log files Fields Description Screen saver wait time The time delay for the screen saver The screen dims after the time set Screen Capture Toggles between Enabled and Disabled Note An SD card must be fitted for screen capture If enabled press to capture the current log...

Page 29: ...e second Sunday in March and decremented automatically by 1 hour at 2 00 am on the first Sunday in November Auto Europe The start and end of the daylight saving period in Central Europe is calculated automatically The clock is incremented automatically by 1 hour at 2 00 am on the last Sunday in March and decremented automatically by 1 hour at 2 00 am on the last Sunday in October Auto Custom The s...

Page 30: ...users to have password protected access to any of the Configuration Calibration Maintenance or Logging menus Each user can be assigned a unique 20 digit alphanumeric case sensitive password A minimum password length can be set User 1 can set permissions for each user to access the Calibration Maintenance and or Logging menus Access to the Configuration menu can also be set see Section 5 3 5 page 3...

Page 31: ...enter this password to gain access to the Calibration Maintenance and Logging menus The following tabs are displayed only if Security System is set to Advanced Reconfigure preset Passwords are set initially by User 1 System Administrator but any user can subsequently change their own password When set to Yes each user must change their password after it is used for the first time following initial...

Page 32: ...er s access levels and passwords If selected additional fields appear User X Name Where X is the user number 2 to 12 up to 20 characters can be used User X Access Where X is the user number 2 to 12 A dialog box is displayed listing the access available for the user Calibration Maintenance Logging Configuration No access Configuration Load Configuration Limited Configuration Full User X Password Wh...

Page 33: ...onfiguration IM NAV6S SS EN Rev E 31 5 3 6 Messages Fields Description Messages Up to 24 messages can be defined to indicate a particular event or action has occurred These are displayed on the chart when the relevant annotation is enabled ...

Page 34: ... a reaction temperature of 45 C 113 F Any changes to the reaction temperature may affect analyzer performance The pre heater temperature range is 37 C to 80 C 98 to 176 F in 0 1 C 0 18 F increments The analyzer is optimized for operation at a pre heater temperature of 75 C 167 F Any changes to the pre heater temperature may affect analyzer performance Hold Outputs If set to Yes the current output ...

Page 35: ...e is too small the trace displayed appears very noisy The difference between the low and high value must be at least 50 ppb Fields Description Reagent Bottle Capacity The Reagent Bottle Capacity can be set between 0 1 and 10 0 liters This should be changed only if the initial volume of each reagent installed is not 2 5 liters This value is used to predict the level of reagent remaining in the bott...

Page 36: ...ration Hysteresis Alarm Off Trip Point Alarm On Alarm Latched Alarm Off Alarm acknowledged by operator Earliest point that the alarm can be acknowledged Earliest point that the alarm can be acknowledged Hysteresis Alarm On Alarm Latched Concentration Alarm acknowledged by operator High Latch Alarm Action Low Latch Alarm Action Concentration Alarm acknowledged by operator Concentration Alarm switch...

Page 37: ... stream source Alarm Tag The Alarm identification tag up to 20 characters Trip The value at which the alarm is to activate 0 to 5000 ppb Hysteresis When an alarm trip value is exceeded the alarm does not become active until the time hysteresis value has expired If the signal goes out of the alarm condition before the time hysteresis has expired the hysteresis value is reset see page 34 for hystere...

Page 38: ... 5000 ppb If the difference between the zero and span is too small the output is very noisy Output Type The electrical high and low limits 0 to 22 mA For example if the output range is set to 0 to 2000 ppb and the Output Type to 4 00 to 20 00 mA at 0 ppb the output is 4 00 mA and at 2000 ppb the output is 20 00 mA Out of Sample Ind Out of sample indicator If set to Yes the output goes to the defau...

Page 39: ...l memory and the SD card if fitted Fields Description Chart view enable The orientation and direction of the chart display Options are Horizontal Horizontal Vertical Chart annotation Enables chart annotations to be visible Options are None Alarms Alarms Operator Messages Chart divisions The major and minor chart divisions Trace pointers Toggles the trace pointers on off Screen interval The amount ...

Page 40: ... enables At least one of these options must be selected for data to be archived automatically to an SD Card A dialog box is displayed showing the log files that are to be recorded Text format file containing the stream data Binary format file containing stream data Alarm event log file enable e Audit log file enable a New file interval Available only if Wrap is set to Off and text format is select...

Page 41: ...rated by a period Subnet mask The subnet mask is used to indicate which part of the IP address is for the network ID and which is for the host ID Set each section that is part of the network ID to 255 For example 255 255 255 0 indicates first 24 bits are for the network ID Default Gateway The IP address for the Default gateway for example router switch required to communicate with other networks T...

Page 42: ...ent includes a link to the analyzer s embedded web server enabling the analyzer s data and status to be viewed remotely using an internet browser on a PC Fields Description SMTP Server IP Address The IP address of the SMTP server through which emails are to be routed Recipient 1 to Recipient 3 The email address of recipient 1 to 3 Inverted Triggers The option to invert triggers 6 to 10 Trigger 1 t...

Page 43: ...ttings button b Select Test Pumps and increase the sample pump speed to 5 rpm using the key pad c Exit the Test Pumps page and enter the Test Valves page d Select Cleaning ON to energize the clean valve Leave on for at least 1 minute to flush the clean solution line e De energize the clean valve and energize the secondary calibration valve in the Test Valves page Leave on for a least 1 minute to f...

Page 44: ...ion being used 4 Start a Baseline Calibration The Baseline Calibration window is displayed Note Before starting the initial Baseline calibration it is important to check the reagent lines are fully purged and there is no air flowing through the reaction block Check there are no air bubbles in the cuvette by checking the stability of the Measure Detector mV signal in the Measurement Status Diagnost...

Page 45: ...le automatically with a secondary calibration solution of a known concentration Fig 7 1 Calibration Maintenance Overview Invalid Password Valid Password No Password Required Password Required if set Setup Calibration Clean see Section 7 4 page 46 Calibration see Section 7 5 page 47 Solutions Replacement see Section 8 1 2 page 49 Annual Service see Section 8 1 3 page 49 Manual Test Settings see Sec...

Page 46: ... a Baseline Calibration the Zero section is always followed by a Secondary Calibration During continuous running the analyzer exhibits a certain amount of drift that usually affects the zero calibration due to changes in the reagent solutions dirtying of the cuvette windows If this is not compensated for by carrying out regular calibrations significant inaccuracies can be introduced The degree of ...

Page 47: ...nces can be initiated manually or at programmed intervals Table 7 1 shows the timings for the full calibration sequence 7 3 Cleaning The analyzer can be programmed to introduce an alkaline cleaning solution through the normal solution flowpath automatically The alkaline solution has 2 main functions to remove the build up of precipitation or deposits in the system due to the acidic chemistry condi...

Page 48: ...are separated by 6 hours to ensure the best calibration accuracy this also applies to manually triggered functions Clean Frequency the frequency the analyzer is cleaned off to 4 weeks Next Clean if Clean Frequency has been enabled this displays sets the scheduled date for analyzer cleaning Once a scheduled clean has been performed the date is incremented by the number of weeks set in Clean Frequen...

Page 49: ...alculated and the Zero Offset is reset to 0 0 ppb A recovery period follows A baseline calibration must be performed when the reagents have been replaced or an annual service has been performed A progress bar is displayed indicating the maximum time required for the operation Zero 1 point A zero calibration is performed and a new zero offset calculated The recovery period follows A progress bar is...

Page 50: ...ety Data Sheets prior to handling containers reservoirs and delivery systems that contain chemical reagents and standards Take care if cleaning any spillages and observe all relevant safety instructions see Section 1 page 3 Clean the analyzer using a damp cloth only mild detergent can be used as a cleaning aid Do not use Acetone or any organic solvents Isolate electrical components before maintena...

Page 51: ...istaltic pumps are switched off prior to lifting the reagents lines out of the reagent bottles This is done either automatically by entering the solution replacement page or manually through the Manual Test Settings menu Fields Description Replace All Reagent Solutions Prompts for the reagents to be changed When all reagent solutions have been changed the analyzer purges the reagent lines so that ...

Page 52: ...stan 10 Clip the new tubing into place Ensure the correct tubing is used for each pump and the seals are in place Wet the mating surfaces with demineralized water and squeeze between the two points shown below to ensure that tubing clips into place correctly 11 Ensure the tubing is aligned correctly over the rollers 12 Refit the platens C and pump end plate F 13 Refit washer E and capstan screw D ...

Page 53: ...e solution is flowing If there is air leaking into the filter housing tighten the filter cap onto the filter holder 8 2 2 Reagent Tube Filter Replacement Each reagent tube has an integral filter fitted into the sinker To replace the reagent tube filter 1 Press the key The main menu is displayed 2 Using the and keys highlight Start Stop Pumps and press the key 3 Referring to Fig 8 3 a Remove cap A ...

Page 54: ...o secure 8 4 Manual Test Settings This function is used to aid troubleshooting see Appendix C page 74 The analyzer is taken offline when Manual Test Settings are used On exiting Manual Test Settings it is possible to exit via Normal Mode and Test Mode On exiting Normal mode the settings revert to the default settings Exiting via Test Mode maintains the settings entered while in Manual Test Setting...

Page 55: ...hiving see Section 9 2 page 55 Switches the removable media online offline Opens the file viewer see Section 9 3 page 55 On line help Appendix D page 79 Note ABB s DataManager software can be used to store and view data archived from the analyzer Caution To avoid potential damage or corruption to data recorded on an SD card take care when handling and storing the card Do not expose the card to sta...

Page 56: ...ed on an SD card is lost it can be re archived see Section 9 2 page 55 Data is copied to an SD card when required An SD card is inserted into the analyzer and a prompt is displayed asking the user to select the unarchived data to be copied To access the SD Card 1 Ensure the analyzer is offline 2 Use a large flat headed screwdriver to release the two door catches A 3 Open the door and insert the SD...

Page 57: ...ected all data in the internal memory is re archived to external media To re archive data 1 Insert an SD card with sufficient free space into the analyzer 2 Select Off line in the menu 3 Select Reset archiving in the menu 4 Select On line in the menu 5 Select the data to be archived if 1 hour Text format or 1 day Binary format of data in internal memory and press the key 9 3 File Viewer A prompt i...

Page 58: ...Filenames Data files can be configured to contain data gathered over a predefined period of time New File Interval see Section 5 7 3 page 38 The Analyzer Tag is set in the configuration see Section 5 3 1 page 26 Hourly filename hour day month year analyzer tag Daily filename day month year analyzer tag Monthly filename month year analyzer tag None filename analyzer tag In addition to new channel d...

Page 59: ...r 2011 filename 26Oct11AW6SIL DS D00 Summertime ends at 3 00am on 26th October 2011 and the clock changes automatically to 2 00am The existing file is closed and a new file is created filename 26Oct11AW6SIL D00 The file 26Oct11AW6SIL DS D00 contains data generated from 00 00 00 to 02 59 59 The file 26Oct11AW6SIL D00 contains data generated from 02 00 00 9 5 4 Filename Examples New file interval se...

Page 60: ...lternately the messages can be user defined Annotations can also be added remotely via the web see Appendix E page 80 The annotation is added to the chart at the time it is entered For example An entry is also included in the Alarm Event Log 10 3 Chart Annotation Toggles any operator messages and or alarms on off 10 4 Screen Interval Used to control the amount of data displayed on the screen A lon...

Page 61: ... stream analyzers only 11 Alarm Acknowledge To acknowledge a particular alarm use the and keys to highlight it in the menu and press the key To acknowledge all active alarms simultaneously select All and press the key Pink Note Active unacknowledged alarms are identified by a flashing red alarm event icon Active acknowledged alarms are identified by a continuous red alarm event icon ...

Page 62: ...the date of the last calibration and the scheduled date for the next see Section 7 4 page 46 Zero Offset a baseline calibration sets this offset to zero The result of a subsequent zero calibration is then compared with the baseline to give the zero offset If the zero offset goes outside pre configured limits the calibration is not accepted and an alarm is triggered Calibration Factor the calculate...

Page 63: ...EN Rev E 61 12 4 Valves and Pumps Status Displays the status of the wet section valves and pumps 12 5 Statistics Displays the highest lowest and mean values of the sample stream since the analyzer was either switched or the values were reset Press the key to reset the values ...

Page 64: ... Continuous operation mode 2 5 l max per 90 days Display Color passive matrix liquid crystal display LCD with built in backlight and brightness adjustment 76800 pixel display A small percentage of the display pixels may be either constantly active or inactive Max percentage of inoperative pixels 0 01 Dedicated operator keys Group Select Left cursor View Select Right cursor Menu key Up Increment ke...

Page 65: ... 15 polysulphane NORYL Borosilicate glass Acrylic adhesive Alarms Relay Outputs One per unit out of service alarm relay calibration in progress alarm relay calibration failed alarm relay maintenance hold alarm relay Six per unit fully user assignable and alarm relays Rating Connectivity Communications Ethernet connection Bus communications Profibus DP V1 optional Data Handling Storage and Display ...

Page 66: ... 5H2O the purest grade available in approximately 900 ml of high purity water Ensure all solids have dissolved fully by stirring the solution for several hours b Transfer the solution to a 1 liter volumetric flask and make up to the mark with more high purity water c Store the solution in a polythene bottle Contact your local ABB representative for further information about secondary calibration s...

Page 67: ...ntainer Allow the solution to cool to ambient temperature 2 Add to the solution 1 g analytical grade di sodium EDTA and stir to dissolve 3 Transfer the solution to a 1 liter measuring cylinder and make to the mark with more high purity water Mix well and store in a tightly stoppered plastic bottle A 3 2 Extra Strength Cleaning Solution for Troubleshooting and More Intense Wet Section Cleaning To p...

Page 68: ...led Relay Inhibits Monitor in Service The analyzer is operating correctly ON 20 Character User defined Alarm Tag User defined alarm message Media Card Full The SD card used for recording is full and archiving has stopped 1 Download the data onto a PC 2 Replace the SD card with an empty SD card as soon as possible A D Error 1 2 or 3 A hardware error exists on the main board Power the analyzer down ...

Page 69: ...N Pre Heat Temperature High Low 20 C 36 F above or 20 C 36 F below The measured temperature is more than 20 C 36 F above or below the programmed control temperature If the temperature exceeds the programmed control temperature by more than 20 C 36 F the analyzer enters automatic shutdown mode and the heater supply is switched off 1 Check that the sample and ambient temperatures are within the quot...

Page 70: ...cheduled secondary calibrations Reaction Block Temp Stabilizing This message is displayed at startup and remains until the reaction block temperature has stabilized to within 2 ºC 3 6 ºF of the programmed control temperature If the message is still displayed after 15 minutes 1 Check that the sample and ambient temperatures are within the quoted limits 2 Check the Heater value displayed on the Meas...

Page 71: ...F All calibrations and cleans Excessive Zero Offset The zero offset parameter generated at the last zero calibration is outside of the alarm limits A system clean is automatically initiated and another zero calibration is performed If the message is displayed after the second zero calibration 1 Check the Audit Log to see if a baseline calibration was carried out after the reagents were replaced If...

Page 72: ...dicates the time to completion 1 Wait for the routine to be completed 2 Cancel the routine and allow the analyzer to complete the recovery routine ON Scheduled calibrations and cleans In Annual Service The analyzer has been taken off line for the annual service Complete the servicing tasks and press the key when finished to reset the annual service alarm and place the analyzer on line after a purg...

Page 73: ...due The annual service is overdue Carry out the next service immediately Scheduled calibrations Less than x Days Reagent Left Early warning that reagent replacement is due in x days 1 Set the alarm point to provide sufficient time for new reagents to be ordered or prepared 2 Clean the bottles before refilling them Out of All Samples The analyzer cannot detect any sample or samples flowing into the...

Page 74: ...eans Out of Secondary Calibration Solution The secondary calibration solution bottle is empty 1 Replace the secondary calibration solution 2 At the Calibration Maintenance level select Solution Replacement and at the Replace Sec Calibration Solution parameter press the key to confirm that solution has been replaced Scheduled secondary calibration Limits can be set see Section 5 4 3 page 33 Icon Di...

Page 75: ...se the and keys to scroll through log data Icon Event Power failed Power restored Configuration changed File created File deleted Archive media inserted Archive media removed Archive media off line Archive media on line Archive media full System error reset archiving Date time or daylight saving start end changed Security change FTP logon Information Failure Maintenance required Out of specificati...

Page 76: ...he optical system see Section C 2 2 page 76 Failing calibration calibration parameters vary from one calibration to the next Perform a Noisy readings check see below Check operation of zero and secondary calibration valves see Section C 2 4 page 78 Note If a zero calibration is carried out on a sample with very high silica levels the zero offset is affected this can result in low value samples rea...

Page 77: ...e sample filter assembly tighten if necessary b Check the solenoid valves and ensure the screws on the reverse side are tight 2 From the reagent line s a Check the pump tube connections b Check the reagent bottle caps 3 In the reaction block and tubing a If bubbles in the reaction block and tubing are flowing smoothly the problem is likely to be a poor seal on one or more of the tube connectors b ...

Page 78: ...on C 2 1 above If the problem persists perform a manual system clean see Section 7 4 page 46 Calibration failure or no response from optical system If there is no response or calibrations fail check the output of the optical sensors as follows 1 Empty the cuvette of reacted chemicals a Press the key b Select Calibration Maintenance c Select Manual Test Settings d Select Test Pumps e Switch the rea...

Page 79: ...p each of the reagent tubes at the same rate If one or more is moving more slower than the others a Check the pump capstan for damage b Check the pump tube assembly is sealed correctly If necessary remove and refit the relevant assembly ensuring the O rings are wetted c Initiate a manual clean sequence to remove any possible partial blockages For correct chemistry and color generation to take plac...

Page 80: ...alve Zero calibration valve malfunction To check the valve 1 Loosen the sample filter assembly to allow air to be drawn into the system 2 Check that in normal operation the sample air interface flows from the zero valve s common middle port to the lower port 3 When the sample air interface has passed through the valve s lower port manually energize the valve and check that air flows out of the top...

Page 81: ...e the and keys to select Help and press the key 2 Highlight a section icon If it changes to an icon there are help topics available press the key to open it If the section icon remains closed the section it represents contains sub sections and files Press the key to open the section and reveal the sub sections Repeat the process for sub sections Press the key to close a sub section or section 3 Pr...

Page 82: ...oes not affect this view c Access Buttons provides access to the analyzer s data if the user has the appropriate access permission Stream Values see Appendix E 1 page 81 Reagent Solution Levels see Appendix E 2 page 81 Measurement Status see Appendix E 3 page 81 Valve Pump Status see Appendix E 4 page 81 Statistics see Appendix E 5 page 81 System Information see Appendix E 6 page 81 Logging Status...

Page 83: ... Silica Single stream Appendix E Web Server IM NAV6S SS EN Rev E 81 E 1 Stream Values E 2 Reagent Solution Levels E 3 Measurement Status E 4 Valve Pump Status E 5 Statistics E 6 System Information E 7 Logging Status ...

Page 84: ...see Section 5 8 1 page 39 2 Type either the message or an instruction only one field can be populated at any one time 3 Click the button to send the message or instruction to the analyzer E 9 Configuration E 10 FTP Access Files can be transferred between the analyzer and a remote computer via an FTP connection if the analyzer has been configured with the appropriate settings see Section 5 8 1 page...

Page 85: ...all icon large icon list or details by selecting the appropriate option from the Views menu 5 Files Folders can be copied to from the analyzer E 12 FTP Access via DataManager DataManager can be used with FTP to access data files that have been saved to the archive media SD card inserted in the analyzer For DataManager configuration details for FTP access refer to the DataManager User Guide IM DATM...

Page 86: ...ds followed by an ABB splash screen 7 A Warning screen appears next This provides the option to upgrade the existing system software or exit without upgrading 8 To proceed press the key 9 The Commissioning V2 0 screen appears with the Upgrade Firmware button selected 10 To upgrade the existing system software press the key to start the process The software is transferred to the analyzer in section...

Page 87: ...er c exit this section by selecting TEST mode not NORMAL 3 Measure the sample a leave the sample flowing for at least 20 minutes the reading stabilizes between 15 and 20 minutes depending upon the difference in silica levels from the analyzer sample and the grab sample 4 Finish a remove the level sensor form the grab sample rinse thoroughly with high purity water place back in the secondary calibr...

Page 88: ...d instruments manufactured after October 2010 AW601176 Tubing kit excluding pump tubes AW600096 Pump tube blue green see AW601108 and AW602108 AW601118 Pump tube red violet see AW601108 AW601119 Pump tube orange brown see AW601108 AW600097 Pump tube grey see AW601108 and AW602108 AW601108 Pump tube kit containing AW600096 AW600097 AW601118 AW601119 AW601102 Reagent tubes replacement kit AW600049 F...

Page 89: ...rey AW600727 Float switch level sensor yellow AW600025 Primary debubbler Part No Description AW600034 Calibration clean cuvette sample select valve incl manifold AW600046 Reaction block temperature sensor AW600045 Reaction block heater AW600091 Optical unit including secondary debubbler AW600700 Constant head assembly single stream AW601181 Reaction coil manifold cover Part No Description ...

Page 90: ...ation AW600731 Bottle empty reduction ascorbic ammonium molybdate 1st acid 2nd acid AW600085 Wet section door hinge pins AW600157 Reagent shelf Part No Description AW600023 Cable gland kit AW600048 Wet section connection PCB AW600051 AC power supply AW600056 DC power supply AW600065 Transmitter application board AW600067 Profibus board Part No Description ...

Page 91: ...600028 AC Transmitter excluding Profibus card AW600016 DC Transmitter excluding Profibus card AW600068 Front door inc keypad and display AW601185 Complete wet section single stream tested Part No Description AW600061 Secondary debubbler AW601720 Pre heater assembly Part No Description ...

Page 92: ... External Electrical Connections 18 Controls 23 Current Outputs 36 D Date 27 Date and Time 27 Daylight Saving 27 57 Diagnostic Information 66 Dimensions 16 Display Brightness 26 E Editing 23 Email 40 Ethernet 39 F Fail Safe 35 File Viewer 55 Filters 51 Flow Schematic 8 Front Panel Controls 23 H Historical Review 58 Hysteresis 35 I Illustrated Spares List 86 Inactive user disabling 29 Installation ...

Page 93: ...igure preset 29 Recording 37 Relays 34 Contact Protection and Interference Suppression 21 S Sample Filter Replacement 51 Sampling Requirements 14 Schematic 8 Screen Capture 26 Screen Interval 58 Screen saver wait time 26 SD Card 54 Secure Digital Media 54 Security 28 Security type 29 Shutdown Automatic 12 Software Updating the Software 84 Solution Levels 60 Solutions 48 64 Spares Illustrated Spare...

Page 94: ...gator 600 Silica Single stream Index 92 IM NAV6S SS EN Rev E T Time 27 Troubleshooting 74 Tubing Schematic 8 U Unpacking 13 Updating the Software 84 User settings 30 V Valve Status 61 W Web 80 Web Server 80 ...

Page 95: ... Analytics Instrumentation pH Conductivity and Dissolved Oxygen Transmitters and Sensors Ammonia Nitrate Phosphate Silica Sodium Chloride Fluoride Dissolved Oxygen and Hydrazine Analyzers Zirconia Oxygen Analyzers Katharometers Hydrogen Purity and Purge gas Monitors Thermal Conductivity Customer support We provide a comprehensive after sales service via a Worldwide Service Organization Contact one...

Page 96: ...hase orders the agreed particulars shall prevail ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document We reserve all rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior writte...

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ABB Navigator 600 Silica, User Manual

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