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Aztec 600 ISE ammonia and fluoride

Single-stream ion-selective analyzers

10 Diagnostics

OI/AXM630–EN Rev. I

10 Diagnostics

10.1 Monitor Status

There are four tabs in the Monitor Status screen:

10.1.1 Status

Note.

The 'Diagnostics' menu can be accessed only from the 'Indicator View’ screen.

Fig. 10.1 User Diagnostic Screens

Fields

Description

Current State

Displays the current state of the analyzer (for example, Measuring, Calibrating, Off).

Sample Conc. / Millivolts

Sample Concentration is the current estimated concentration, derived from the raw electrode
signal. This is displayed only when there is a valid calibration.

Cell Temperature

The current recorded cell temperature.

see Section 10.1, page 54

see Section 10.2, page 56

see Section 10.3, page 56

see Section 10.4, page 56

Содержание AAM631

Страница 1: ...nce procedures for the Aztec 600 ISE ammonia and flouride anlayzers For more information Further publications for the Aztec 600 ISE ammonia and flouride anlayzers are available for free download from www abb com see links and reference numbers below or by scanning this code Search for or click on AAM631 Aztec 600 ISE ammonia analyzer Data sheet DS AAM631 EN AFM631 Aztec 600 ISE fluoride analyzer D...

Страница 2: ...41 Logging see Section 7 page 44 Alarm Relays see Section 6 4 page 36 Current Outputs see Section 6 5 page 38 Indicator View Menu see Section 2 1 page 8 See Section 6 page 26 See Section 7 page 44 See Section 8 page 51 See Section 11 page 57 See Section 12 2 page 62 See Section 4 2 page 23 See Section 9 page 53 See Section 10 page 54 Chart View Menu shown logging options from this top level menu c...

Страница 3: ...ting Started 22 4 1 Overview 22 4 2 On line Help 23 5 Operation 24 5 1 Front Panel Controls 24 5 2 Navigation and Editing 24 5 2 1 Text Editing 24 5 2 2 Numeric Editing 25 5 2 3 Other Methods of Editing 25 5 2 4 Menus 25 5 3 Software Screen Structure 25 5 3 1 Indicator View Menus 25 5 3 2 Chart View Menus 25 6 Configuration 26 6 1 Common 28 6 1 1 Setup 28 6 1 2 Screen 28 6 1 3 Time 29 6 1 4 Securi...

Страница 4: ...ard Solutions 76 A 1 Reagent and Standard Solutions Ammonia ISE 76 A 1 1 Reagent 76 A 1 2 Standard Solutions 76 A 2 Reagent and Standard Solutions Fluoride ISE 76 A 2 1 Reagent 76 A 2 2 Standard Solutions 76 A 3 Reagent and Standard Solution Consumption 76 Appendix B Troubleshooting 77 B 1 Analyzer Malfunction 77 B 2 Reagent and Standard Solutions 77 B 3 Probe Malfunction 77 B 3 1 Ammonia Analyzer...

Страница 5: ...mpaired Health and 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 ...

Страница 6: ...arrier This symbol 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 o...

Страница 7: ...isk of any environmental 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...

Страница 8: ...oblems with installation starting or using 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 chemic...

Страница 9: ... for the liquid handling section to ensure stabilized measurement conditions To maintain optimum measurement accuracy the analyzer performs a 2 point calibration automatically by introducing standard solutions of known concentrations The analyzer utilizes solenoid valves to introduce this solution automatically at predetermined intervals Data is stored in the analyzer s internal memory and can be ...

Страница 10: ...s 3 Measurement unit l Indication of SD card capacity full empty as a associated with displayed status icon 4 Measured value m Current date and time 5 Diagnostic icon and message see Section 12 page 58 n Audit Log screen 6 Chart view Note Alarm Event and Operator Message annotations are not shown on the chart unless enabled see Section 6 6 1 page 39 o Audit Log icon event date and time see Section...

Страница 11: ... active a red alarm event icon surrounded by a channel colored box is displayed at the point at which the alarm occurred together with the alarm time and tag For example If more than one alarm occurs in the same sample period and the second alarm on a channel becomes active its icon is added behind the first and more than one operator message is active max 6 a second icon is added behind the first...

Страница 12: ...les exceeding 100 microns in size Above these levels an external filter must be fitted to the sample lines Sample must be at atmospheric pressure It must be as close to the analyzer as possible and the sampling point must provide a thoroughly mixed representative sample 3 3 Location For general location requirements refer to Fig 3 1 Install in a clean dry well ventilated and vibration free locatio...

Страница 13: ...am ion selective analyzers 3 Installation OI AXM630 EN Rev I 11 3 4 Mounting 3 4 1 Mounting Dimensions Dimensions in mm in Fig 3 2 Mounting Dimensions 315 12 4 279 11 0 653 25 7 430 16 9 183 7 2 600 23 6 400 15 7 300 11 8 Maximum Distance 1100 43 3 ...

Страница 14: ...y see Fig 3 2 page 11 Referring to Fig 3 4 1 Mark the wall using the dimensions shown Alternatively support the tray against the wall and mark through the mounting holes 2 Drill and plug mounting holes suitable for M8 or 5 16 in fixings 3 Secure the tray to the wall using M8 or 5 16 in fixings Dimensions in mm in Fig 3 3 Mounting the Analyzer Note Clearance the enclosure doors can open 180 If moun...

Страница 15: ...l battery type Varta 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 ...

Страница 16: ...NC NO C NC NO C NC Attention Relay Failure 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 Stop Relay Calibration in Progress Relay Alarm 1 Relay Alarm 3 Relay Alarm 5 Relay Fuse 1 A Type T Fuse 12 5 A Type T L N E E OR Use fuse rating AC Supply 1 A max Type T 250 V DC Supply 12 5 A 125 V DC Type T Manufacturer SCHURTER Model SPT 5 x 20 Series 100 V to 240 V...

Страница 17: ...aded screwdriver make connections to the plug Ensure wires are connected to the correct terminals see Fig 3 5 page 14 8 Reconnect the terminal block connection plug to the application board socket 9 Tighten gland nut H 10 Repeat steps 3 to 9 for each required connection 11 If required connect the Ethernet cable see Section 3 5 3 page 16 12 Refit transparent cover plate C and secure using 4 screws ...

Страница 18: ...ession If the relays are used to switch loads 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 can be connected across the load...

Страница 19: ...he sample supply line to sample inlet connection A 6 mm OD tubing 2 Connect the drain line to sample outlet connection B 10 mm OD tubing 3 6 2 Connecting the Waste Line A 0 5 m 1 64 ft length of flexible 5 16 in internal diameter PVC tubing C in Fig 3 9 is supplied fitted to the flowcell drain connection and routed through the grommet in the hole in the bottom tray Connect it to either an appropri...

Страница 20: ...r plate 3 Fit pump pressure plate locking pin E to the pump pressure plate F as shown ensuring that it does not protrude from the rear face of the pump pressure plate 4 Position the pump pressure plate over the pump tubing and capstans and press down firmly until fully home ensuring the pump tubing remains in position 5 Press locking pin E fully home and turn 1 4 turn clockwise to lock the pump pr...

Страница 21: ... safe place g Lower the sinker on the end of the calibration solution line to the bottom of the calibration solution container h Repeat steps 2a to 2e to connect the calibration solution level sensor to the calibration solution container Warning Reagents and calibration solutions may contain hazardous chemicals Ensure that safety information is read and understood before handling the solutions Wea...

Страница 22: ...tion Wipe any excess filling solution from the body 8 Tap the end of the probe with the finger to dislodge any air bubbles trapped between the end of the electrode and the membrane 9 Screw electrode C down 4 turns until the number on electrode cap D noted at step 4 is again aligned with the mark on the body the top of the electrode should be flush with the top of the probe body 10 Screw electrode ...

Страница 23: ...ater 3 6 7 Fitting the Probe Referring to Fig 3 13 fit the ammonia or fluoride probe as follows 1 Hinge down temperature controlled block cover A to gain access to block B 2 Position probe C into the recess in the temperature controlled block ensuring that probe tip D is fully inserted into flowcell E and rotate retaining clip F to hold the probe in position 3 Close the temperature controlled bloc...

Страница 24: ...n is displayed 5 Press the key and use the and keys to select Common Configuration to configure the analyzer Setup see Section 6 1 1 page 28 Screen see Section 6 1 2 page 28 Time see Section 6 1 3 page 29 Security see Section 6 1 4 page 30 User see Section 6 1 5 page 33 Operator Messages see Section 6 1 6 page 33 6 Press the key and use the and keys to select Measurement to set up the analyzer s m...

Страница 25: ...tion is performed automatically the analyzer then enters measuring mode 4 2 On line Help If any alarms or messages appear on the operator screen press the key to open the help at the relevant diagnostic help topic For example if the Calibration Failed message is active and the help is opened the help opens at the Calibration Failed diagnostic topic 1 Press the key and use the and keys to select He...

Страница 26: ...ter Key Selects the highlighted menu item operation button or edit selection 5 2 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 charac...

Страница 27: ...x and press To finish highlight OK and press to exit and save changes 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 to exit and save changes 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 m...

Страница 28: ...e help system Edit the current configuration Changes are not implemented until saved on exit from Configuration Open a configuration saved previously to internal or external storage up to 16 configurations can be stored in internal memory see Note 1 overleaf Cancel Toggle Between Internal External Storage Accept Selection Open a new configuration with the default settings see Note 1 overleaf Cance...

Страница 29: ...ed to internal storage Selecting Save as Current Configuration suspends recording for a short time while the new configuration is implemented When saving the current configuration to internal storage the file is saved automatically with a time date instrument tag cfg filename When saving the current configuration to external storage the file is saved automatically to internal storage as well as to...

Страница 30: ...can be used The instrument tag is also displayed on the analyzer on configuration files and audit log files Main View Timer The time after no key presses the display reverts to the main operator screen excludes Configuration screens 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 No...

Страница 31: ...r at 2 00 am on the 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...

Страница 32: ...river remove the four cover plate retaining screws B and remove the cover plate 3 Set the security switch C to the required position Configuration security parameter setting see page 31 Internal Security Switch Setting see Fig 6 2 Password protected Factory Default Internal switch protected Alternative Disabled Factory Default Password Access No Access Enabled Free Access Free Access Fig 6 2 Acces...

Страница 33: ...tween Basic and Advanced Basic Allows access to the Configuration menu for up to four users User 1 to 4 a unique password of up to four digits can be set for each user A separate password can be set to access the Calibration Maintenance and Logging menus up to four users share this password Advanced Allows up to twelve users password protected access to any of the Configuration Calibration Mainten...

Страница 34: ...The following fields 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 make subsequent changes to their own password When set to Yes each user must change their password after it is used for the first time following initial configuration Password expiry Select the number of days that the password ...

Страница 35: ... 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 Logging Configuration No access Configuration Load Configuration Limited Configuration Full User X Password Where X is the user number 2 to 12 The password for User X If Security...

Страница 36: ...riety of units for example by weight mg or µg or by volume ppm or ppb Temperature Units The results can be expressed in either Celsius C or Fahrenheit F Flowcell and Heated Block Temperature The flowcell and heated block are heated and can be controlled at temperatures between 25 and 50 C 77 and 122 F Default temperatures are Ammonia 35 C 95 F Fluoride 30 C 86 F Fields Description Stream 1 The Str...

Страница 37: ... of the high standard Gradient Coefficient The gradient coefficient is an indication of the variation between the actual calibration curve and the ideal calibration curve A limit to the gradient coefficient can be set ideal coefficient 1 Above this limit the analyzer fails a calibration Default fail criteria occurs when the coefficient exceeds 1 0 6 Calibration Fail Event If set to Fail default th...

Страница 38: ...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 Fig 6 5 High Low Annunciate Alarms Concentration Alarm Acknowledged by Operato...

Страница 39: ...dition occurs in the selected stream source Alarm Tag The Alarm identification tag up to 20 characters Trip The value at which the alarm is to activate 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...

Страница 40: ...ween the low and high limits is too small the output is very noisy Output Type The electrical low and high limits 0 to 22 mA For example if the low and high limits for Output Range are set to 0 and 1000 mg l respectively and the electrical low and high limits are set to 4 00 and 20 00 mA at 0 mg l the output is 4 00 mA and at 1000 mg l the output is 20 00 mA Out of Sample Ind Out of sample indicat...

Страница 41: ...orizontal 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 of data shown on the screen Trace width The width of each trace in pixels 1 to 3 Fields Description Sample Rate The recording sample rate for strea...

Страница 42: ... 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 channel data d or Binary format file containing channel data b Alarm event log file enable e Audit log file enable a New file interval Available only if Wrap is set to Off and Archive file format ...

Страница 43: ...s 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 The default setting is 0 0 0 0 FTP user 1 to FTP user 4 Enables up to four users to access the...

Страница 44: ...reflects the real time alarm state at the time the e mail was generated not the state when the first trigger source became active Each e mail sent 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 6 7 3 Profibus Refer to separate Profibus manual IM AZT6PBS Fields Description SMTP Server IP Address T...

Страница 45: ...ions for ISE analyzers are Ammonia ISE Fluoride ISE Streams Fitted Fixed at 1 Serial Number The serial number of the analyzer Mode of Operation Options are Normal Run Mode Demonstration Mode Test Mode Note Test mode is for diagnostic use only Do not leave the analyzer running in this mode Before selecting Test Mode disable archiving to SD card to prevent stored data conflicts Clear NonVol Select Y...

Страница 46: ...d to removable media as either binary encoded or comma separated files Additional files can also be archived Alarm event log data Audit log data Configuration files Screen capture images Fig 7 1 Recording and Archiving Invalid Password Valid Password No Password Required Password Required if set Resets Archiving see Section 7 2 page 46 Switches the Removable Media Online Offline Opens the File Vie...

Страница 47: ...uffer for the most recent data so if data stored on an SD card is lost it can be re archived see Section 7 2 page 46 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 see Section 12 page 58 7 1 1 SD Card Insertion Removal To access the SD Card 1 Ensure the analyzer is offline 2 Us...

Страница 48: ... If Reset Archiving is selected 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 ...

Страница 49: ...d value format and can be imported directly into a standard spreadsheet for example Microsoft Excel as shown in Figs 7 3 and 7 4 The files can also be saved in ASCII text format Alternatively the data can be analyzed graphically in detail on a PC using ABB s DataManager Pro data analysis software Fig 7 3 Example of Text Format Channel Data File Fig 7 4 Example Text Format Audit Log File ...

Страница 50: ...Stream Data Example Filenames New file interval set to Hourly Filename tag set to Process Group 1 date is 10th April 2012 Channel data and alarm event log files only enabled 9 00am new file created in which all channel data recorded between 9 00 and 9 59 59 is archived in the following file 09_00_10 Apr12_Process_Group_1 d00 09 12am Power interrupt occurs 09 13am Power restored and new file create...

Страница 51: ...rom 02 00 00 7 5 5 Text Format Data Verification and Integrity When text format data is saved to the archive media it is checked automatically to verify that the data stored on the media matches exactly what is stored in the internal memory 7 6 Binary Format Data Files Binary format archived data is stored in a secure binary encoded format A separate file is created for each recording channel The ...

Страница 52: ...00026Oct12Ch1_1AnlgAW633 B00 The file 00150026Oct12Ch1_1AnlgAW633 DS D00 contains data generated from 00 15 00 to 02 59 59 before summertime ends The file 02000026Oct12Ch1_1AnlgAW633 contains data generated from 02 00 00 after summertime ends 7 6 3 Binary Format Log Files A new binary format log file is created under the following conditions When an existing valid binary file does not exist on the...

Страница 53: ...lected from up to 24 pre defined messages see Section 6 1 6 page 33 Alternately the messages can be user defined Annotations can also be added remotely via the web see Appendix E page 85 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 8 3 Chart Annotation Toggles any operator messages and or alarms on off Note The Chart Fu...

Страница 54: ...samples for each display When a different screen interval is selected from this menu it is retained only as long as the Chart View screen is displayed To save a different screen interval as the default for future use refer to Section 6 6 1 page 39 select the screen interval required and save the revised configuration on exit Selection of higher sampling rates during configuration see Section 6 6 2...

Страница 55: ... Prime Lines and Calibrate When the reagents are changed or the analyzer is either operated for the first time or operated following an extended period of shut down prime the reagent and sample lines see Section 4 1 page 22 The Prime function draws in each reagent sample and standard in turn filling the lines and then pumping to waste An automatic calibration is then started After calibration the ...

Страница 56: ...een Fig 10 1 User Diagnostic Screens Fields Description Current State Displays the current state of the analyzer for example Measuring Calibrating Off Sample Conc Millivolts Sample Concentration is the current estimated concentration derived from the raw electrode signal This is displayed only when there is a valid calibration Cell Temperature The current recorded cell temperature see Section 10 1...

Страница 57: ...e user the analyzer fails calibration Default fail criteria occurs when the coefficient is outside the range 0 4 to 1 6 mV Offset Slope mV offset is the mV difference from the expected mV value for any standard compared to a reference value slope is the slope compared to the theoretical temperature compensated change in mV absolute Time Last Calibration The date and time of the previous calibratio...

Страница 58: ... the and keys to increase decrease the milliamp value If the ammeter and analyzer do not agree it may be necessary to recalibrate the current outputs see Section 6 5 2 page 38 Note If this procedure is selected when the analyzer is in operation a warning is displayed Note Select Back and press to return to normal operation Select Continue and press to continue to cell diagnostics This stops the cu...

Страница 59: ...0 EN Rev I 57 11 Statistics Statistics displays the highest lowest and mean values of the sample since the analyzer was either switched on or the value was reset Press the key to reset the value Note The Statistics menu can be accessed only from the Chart View screen Fig 11 1 Statistics Selection ...

Страница 60: ...N ON ON ON 20 Character User defined Alarm Tag User defined alarm message Sample Flow Failure The analyzer cannot detect any sample flow If there is sufficient flow to the analyzer check that 1 the float is located in the side sample pot and is unrestricted 2 the end cap of the side sample pot is positioned to allow the magnetic float to be within the area of operation of the reed switch 3 the flo...

Страница 61: ...N A D Error A hardware error exists on the main board Power the analyzer down wait for 10 seconds and power up again If the error persists contact the local ABB representative ON ON ON OFF Calibration Failed Calibration Fail Event set to Fail see Section 6 3 1 page 35 Calibration Fail Event set to Attention see Section 6 3 1 page 35 or Calibration Failed with Probe Stability Failure Note If Calibr...

Страница 62: ...emperature stabilizing routine 1 Check the integrity of the cable connecting the temperature probe in the flow cell to the interconnection board 2 Contact the local ABB representative OFF ON ON OFF High Standard Solution Empty The high standard solution bottle is empty Refill or replace the high standard solution bottle OFF ON ON OFF Internal Communications Failed Communication between the main bo...

Страница 63: ...wn wait for 10 seconds and power up again If the error persists contact the local ABB representative ON ON ON OFF Probe Failure The probe is disconnected or the probe has failed 1 Check the probe connections 2 Replace the probe Restart the analyzer in either Measurement Mode or Calibrate Mode to clear the message OFF ON ON OFF Reagent Empty The reagent bottle is empty Refill or replace the reagent...

Страница 64: ...e newest data Entries are renumbered so that the number of the oldest entry is always 00 Both logs are accessible from the chart view and bar view see Section 2 1 page 8 for details of how to navigate to these logs 12 3 1 Audit Log Icons 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...

Страница 65: ...ve inactive Low annunciate alarm active inactive Clean in progress alarm active inactive In sample alarm Out of sample alarm Daylight saving start end changed Alarm acknowledged Operator message Note Status icons are displayed in the Status Bar see Fig 2 1 page 8 Icon Event Historical review active External archive media on line with used indication External archive media off line with used indica...

Страница 66: ...m one by one 4 Ensure the tubes are inserted correctly and the float switches are free to move 5 When the level sensors are correctly in place hand tighten the bottle caps This protects against the ingress of dust water etc 6 Select Prime lines and Calibrate and press the key Take care when storing the bottles Ensure they are date stamped used in strict rotation and not used after the expiry date ...

Страница 67: ...s see Section 13 3 1 Replace analyzer tubing see Section 13 3 2 page 67 Annual maintenance kits that include all the components required are available Annual refurbishment ensures a high level of reliability from the analyzer Re order the kit when used so that all the items are available throughout the following year s operation For part numbers refer to the Spares section see Appendix G on page 9...

Страница 68: ...sleeves K and pump tubing into the lower support plate ensuring the thin reagent tubing H is fitted to the rear location and the thick sample tubing G to the front Route end of reagent tubing H through holes in valve manifolds k Fit reagent and sample pump tubing to new tee piece part no 26 1003 B F as shown Slide tubing into correct slot in lower support plate l Fit new shims J to the slots in th...

Страница 69: ... connector and discard Fit 420 mm 16 5 in of 3 32 in ID Tygon tube cut from remaining length of tube part no 0212362 6 Remove valve manifold interconnect tubing G from valve connectors and discard Fit 120 mm 4 7 in of 3 32 in ID Tygon tube cut from remaining length of tube part no 0212362 7 Remove heated block assembly inlet tube J and discard Fit remaining 140 mm 5 5 in of 3 32 in ID Tygon tube p...

Страница 70: ... with the mark on the body Unscrew the electrode 4 full turns using the number and mark as reference 11 Screw end cap A firmly onto body B both body seal G and membrane sealing washer E must be under compression but do not screw the end cap on so tightly that membrane F distorts 12 Hold the probe upright and inject the filling solution provided through filling hole J Fill the probe to a depth of b...

Страница 71: ...e from fuse holder D on DC power board E 4 Fit a new fuse 12 5 A 125 V DC Type T SCHURTER Model SPT 5 x 20 Series into fuse holder D on DC power board E 5 Refit transparent cover plate C and secure using 4 screws B Close the door to the electronics section and turn door retaining screws A 1 4 turn clockwise to secure Fig 13 4 Replacing Ammonia Probe Membrane A B D F E G J K C H Caution Use only re...

Страница 72: ...ectable manually from four times a day to once per week Environmental data Ambient operating temperature 5 to 40 ºC 41 to 104 ºF Ambient operating humidity Up to 95 RH non condensing Sample temperature 1 to 40 C 32 to 104 F Sample flow Continuous 200 to 500 ml min Sample pressure 5 psi maximum Sample limitations Samples containing particles 100 microns 0 004 in in diameter or larger may require pr...

Страница 73: ...nclosure 10 glass loaded polycarbonate Main enclosure Noryl Lower tray 20 glass loaded polypropylene Door Acrylic Not evaluated for UL or CB Electrical Power supply ranges 100 to 240 V max AC 50 60 Hz 10 90 to 264 V AC 45 65 Hz 18 to 36 V DC optional Power consumption 75 W max AC 100 W max DC Analog outputs 6 isolated current outputs fully assignable and programmable over a 0 to 20 mA range up to ...

Страница 74: ...ling storage and display Security Multi level security Operator and configuration password or security switch Storage Removable Secure Digital SD card Trend analysis Local and remote Data transfer SD card or FTP Approvals certification and safety Safety approval cULus CE mark Covers EMC LV directives including latest version EN 61010 General safety EN61010 1 Overvoltage Class II on inputs and outp...

Страница 75: ...s a day to once per week Environmental data Ambient operating temperature 5 to 40 ºC 41 to 104 ºF Ambient operating humidity Up to 95 RH non condensing Sample temperature 1 to 40 C 32 to 104 F Sample flow Continuous 200 to 500 ml min Sample pressure 5 psi maximum Sample limitations Samples containing particles 100 microns 0 004 in in diameter or larger may require pre filtration Maintenance Routin...

Страница 76: ... enclosure 10 glass loaded polycarbonate Main enclosure Noryl Lower tray 20 glass loaded polypropylene Door Acrylic Not evaluated for UL or CB Electrical Power supply ranges 100 to 240 V max AC 50 60 Hz 10 90 to 264 V AC 45 65 Hz 18 to 36 V DC optional Power consumption 75 W max AC 100 W max DC Analog outputs 6 isolated current outputs fully assignable and programmable over a 0 to 20 mA range up t...

Страница 77: ...dling storage and display Security Multi level security Operator and configuration password or security switch Storage Removable Secure Digital SD card Trend analysis Local and remote Data transfer SD card or FTP Approvals certification and safety Safety approval cULus CE mark Covers EMC LV directives including latest version EN 61010 General safety EN61010 1 Overvoltage Class II on inputs and out...

Страница 78: ...n A 2 2 Standard Solutions 2 standard solutions of known concentration appropriate to the measuring range are required for analyzer calibration Low fluoride standard solution factory default is 0 5 mg l F High fluoride standard solution factory default is 1 5 mg l F A 3 Reagent and Standard Solution Consumption The reagent consumption rate depends on the selected operating mode Standard operating ...

Страница 79: ...nt from the drain Check the liquid flow over the probe membrane sensing surface Check liquid levels in the reagent and standard solution containers Check for malfunction indications on the analyzer s display B 2 Reagent and Standard Solutions Any unpredictable problems may be due to the standard or reagent solutions or their flow through the analyzer If any doubts exist regarding the integrity of ...

Страница 80: ...eck membrane is not punctured creased blistered or loose adjust or replace membrane as required 2 Carefully clean probe membrane surface with jet of clean water from wash bottle or syringe Fluoride probe response slow Probe sensing end fouled Clean probe end face Excessive reading drift Heated block assembly temperature control faulty 1 Check temperature setting in configuration 2 Check Pt1000 Ele...

Страница 81: ... s Check quality replace remake if necessary Insufficient incorrect calibration solution supply 1 Check valve manifold fluid connections 2 Check valve electrical connections 3 Check calibration solution levels and refill if required 4 Check tubing for blockages 5 Check pump speed and pump tubing for wear Insufficient or incorrect reagent Check levels and quality replace if required Faulty probe Am...

Страница 82: ... signs of blockage or damage Ammonia probe reference electrode coating damaged Replace glass electrode Excessive mV Offset 45 mV Incorrect calibration solution s Check quality and replace remake if necessary Insufficient incorrect calibration solution supply 1 Check valve manifold fluid connections 2 Check valve electrical connections 3 Check calibration solution levels and refill if required 4 Ch...

Страница 83: ...drain 2 From the constant head unit the sample is drawn through the normally open ports of solenoid valves SV1 and SV2 by one channel of a peristaltic pump 3 Reagent is drawn through another channel of the peristaltic pump and mixed with the sample 4 The conditioned sample is pumped into a flowcell containing the ammonia probe The probe is enclosed in a heated block housing a heat exchanger ensuri...

Страница 84: ...e Therefore the slope equals the difference in the voltages since Log100 Log10 1 Unknown samples can be determined by measuring the voltage and plotting the results versus the concentration values on a calibration graph Essentially the only variables in the above expression are E E0 E and concentration which when plotted against each other produces a linear relationship assuming a constant sample ...

Страница 85: ... fluoride probe The probe is enclosed in a heated block housing a heat exchanger ensuring that the body of the probe remains at a constant temperature and also at a temperature in agreement with that of the sample and standard solutions 5 When exposed to the reacted sample the probe produces an electrical potential that changes in proportion to the changes in activity of the measured ion 6 The pro...

Страница 86: ...ince Log100 Log10 1 Unknown samples can be determined by measuring the voltage and plotting the results versus the concentration values on a calibration graph Essentially the only variables in the above expression are E E0 E and concentration which when plotted against each other produces a linear relationship assuming a constant sample temperature The exact value of the slope can be used as indic...

Страница 87: ...e 41 b Analyzer View displays the current screen of the analyzer If the analyzer has a screen saver set it does 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 86 Operate see Appendix E 2 page 86 Monitor Status see Appendix E 3 page 86 Statistics see Appendix E 4 page 86 Logging Statu...

Страница 88: ...s a warning for example Operator instructions can be removed only by pressing the key To send an operator message or instruction to the analyzer 1 Type the User name and Password Up to 160 characters can be used These are the FTP username and password that are set in the configuration see Appendix E page 85 2 Type either the message or an instruction only one field can be populated at any one time...

Страница 89: ...tab of the Internet Options dialog box ensure that the Enable folder view for FTP sites option under the Browsing heading is selected and click OK To access data stored on the analyzer via Internet Explorer 1 Start Internet Explorer 2 In the Address bar enter ftp followed by the IP address of the analyzer from which the files are to be copied A log in dialog box is displayed 3 Type the User name a...

Страница 90: ...le that enables archive and configuration files to be transferred automatically to a PC using FTP The transferred files can be stored either on the local drive of the PC or on a network drive for easy access and secure back up To download the FTSP program FTS exe enter the following without spaces in your web browser s Address bar http search abb com library ABBLibrary asp DocumentID FT S exe Lang...

Страница 91: ...lose the door and switch on the analyzer A start up message appears for a short duration approximately 5 seconds followed by a File Load Progress bar then the ABB splash screen 9 A Warning screen appears next This provides the option to upgrade the existing system software or exit without upgrading 10 To proceed press the key 11 The Commissioning V2 0 screen appears with the Upgrade Firmware butto...

Страница 92: ...arts G 1 Maintenance Kits G 2 Upgrade Kits Part No Description AW620 020 Annual consumable spares kit 8001 621 Fluoride probe kit 8002 620 Ammonia probe kit 8002 621 Ammonia probe inner electrode AW620 023 Ammonia probe maintenance kit includes 10 off seals per kit Part No Description AW600 067 Profibus PCB assembly Part No Description ...

Страница 93: ...ia reagent high strength 10 l for use when measuring greater than 300 ppm NH3 AWRS 620 0305 Ammonia standard 10 mg l NH3 N 2 5 l AWRS 620 0306 Ammonia standard 100 mg l NH3 N 2 5 l AWRK620 1200 Set of Fluoride Reagents 1 each of Hexametaphosphate buffer 1 10 l Fluoride low standard 0 5 mg l F 2 5 l Fluoride high standard 1 5 mg l F 2 5 l AWRS620 1201 Fluoride buffer 10 l Hexametaphosphate buffer u...

Страница 94: ...ample pot elbow fitting 3 8 in BSPP x 10 mm AW630 063 Sample float assembly AW630 065 Side sample pot elbow fitting 1 4 in BSPP x 6mm AW630 067 O rings for side sample pot top and bottom caps AW630 079 Side sample pot assembly AW630 084 Sample pot top cap complete with O ring AW630 085 Sample pot bottom cap complete with O ring and barbed fitting AW630 096 Side sample pot reed switch Part No Descr...

Страница 95: ...wcell Assemblies and Associated Parts Part No Description AW620 040 Pump motor assembly AW620 041 Pump head assembly no motor AW620 043 Pump motor coupling AW620 044 Spare pump head pressure plate with locking pin Part No Description AW620 015 Probe interconnection cable assembly AW620 016 Pt1000 assembly AW620 017 Heater mat assembly AW620 025 Heated block cover assembly ...

Страница 96: ...Single stream ion selective analyzers Appendix G Spare Parts 94 OI AXM630 EN Rev I AW620 026 Heated block assembly Part No Description AW622 051 Ammonia flowcell assembly Red AW621 051 Fluoride flowcell assembly Blue Part No Description ...

Страница 97: ... of 5 M6 barbed fittings for valve manifolds AW620 068 Pack of 5 replacement tee pieces AW620 069 Pack of 2 line weights AW621 045 Inline mixer assembly AW630 057 Level sensor assembly 2 5 l 5 l AW630 056 Level sensor assembly 10 l AW620 058 Analyzer tubing ISE Buffer box 15 m 50 ft AW620 059 Analyzer tubing ISE Sample bag 15 m 50 ft AW620 061 Contaminated drain tubing 1 5 m 5 ft Part No Descripti...

Страница 98: ...avigator PSU kit DC AW630 068 Front door assembly with membrane keypad plus display AW630 073 Application PCB assembly AW630 087 Interconnection PCB assembly Part No Description AW630010 Transmitter assembly fully tested AC AW630 011 Transmitter assembly fully tested DC Part No Description 03 0051 Reagent support tray stainless steel AW620 045 Reagent and standard bottle pack comprising 1 x empty ...

Страница 99: ...al connections 13 Sample inlet and drain lines 17 Controls 24 Current output test 56 Current outputs 38 D Date and time 29 Daylight saving 29 49 50 51 Diagnostic information 58 Dilution point 43 Dimensions 11 Display Brightness 28 Chart view 39 Operator 8 E Editing 24 e mail 42 Ethernet 41 F Fail safe 37 File viewer 46 Fitting the probe 21 Front panel controls 24 G Getting started 22 Gradient coef...

Страница 100: ... 36 Contact protection and interference suppression 16 S Sampling requirements 10 Screen capture 28 Screen interval 52 Screen saver wait time 28 SD card 45 Secure digital media 45 Security 30 Security type 31 Serial number 43 Software Updating the software 89 Spares Illustrated spares list 90 Standards High 35 Low 35 Statistics 57 Streams 34 Number fitted 43 T Temperature units 34 Time 29 Troubles...

Страница 101: ...l Analytics Instrumentation pH Conductivity and Dissolved Oxygen Transmitters and Sensors Ammonia Nitrate Phosphate Silica Sodium Chloride Fluoride Dissolved Oxygen and Hydrazine Monitors Zirconia Oxygen Monitors 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 ...

Страница 102: ... modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB AG 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 u...

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