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Navigator 500

Sodium analyzer

5 Calibration

24

OI/ASO550–EN Rev. G

5.4 Calibration parameters – offset and slope

A mV offset is calculated after a single-point or a two-point
calibration. This value represents the difference in millivolt output
of the electrode pair compared to the ideal output. The slope is
calculated when a two-point calibration is performed and is an
indication of the quality of the electrode pair. A two-point
calibration can fail if the slope value is outside the pass criteria
set in the software – refer to Table A.2, page 75, for a
description of the calibration pass limits.

5.5 Calibration options

Single-point or two-point calibrations can be performed
depending on the operating conditions. A single-point
calibration (low and high) adjusts the mV offset only, a two-point
calibration adjusts the mV offset and the slope (sensitivity) of the
electrode. 

5.5.1 Scheduled calibration

Automatic calibrations can be performed with a frequency of 1
day to 8 weeks. Perform calibrations frequently to ensure
accurate readings and verify the performance of the
wet-section.

To set up a scheduled calibration:

1. Access the configuration level 

Calibrate

 menu – 

see Section 5.1, page 21.

2. Configure the schedule at the 

Sensor 1 (4)

 (single-stream)

or 

Sensor Three Stream

 / 

Scheduled Calibration /

 

Type

,

Frequency

, 

Interval

 and 

Time of Next Cal.

 menu options.

5.5.2 Monitoring calibration progress

If the 

Calibration

 page is exited by press the 

 key (below the

OK

 prompt) before the calibration has completed, progress can

be monitored from the 

View

 mode – see Fig. 5.1.

At the end of the calibration, and if the calibration is successful,
the 

Active Slope

, 

Active Offset, Last Slope

 and 

Last Offset

values in the 

Signals View

 are updated – see Section 6.6,

page 33 for details of 

View

 modes.

5.5.3 Abort calibration

Calibrations can be stopped manually by pressing the 

 key

(below the 

Abort

 prompt) while the 

Calibration

 page is displayed

(see page 22).

The calibration valve closes enabling the sample to flow past the
sensor again. A calibration recovery period commences and the

Calibration Log

 displays 

Cal Aborted

 – see Section 6.7.1, page

35.

If the pressure switch on the constant-head unit detects there is
no solution present during the calibration, the calibration is
stopped automatically. The 

Diagnostic Log

 (see Section 6.7,

page 34) displays a 

Cal Failed

 diagnostic and 

No Low Cal

 or 

No

High Cal

 depending on the valve that was energized. The

Calibration Log

 displays a 

Cal Aborted

 entry – see Section

6.7.1, page 35.

Note.

Perform a low-point calibration weekly and a 

two-point calibration monthly. However, a suitable schedule 
must be set to suit the operating conditions and 
applications.

Fig. 5.1 Calibration view

Note.

The 

Active Slope

 and 

Active Offset 

values are not 

updated if the calibration fails. The 

Calibration Log

 is 

updated with the 

Active Slope 

and

 Active Offset 

values.

CAL

2012–08–16

10:52:35

S1

Navigator

Low Calibration

Calibrating

PV 2.93
SS1 100

ppb

ppb

Содержание Navigator 550

Страница 1: ...de continuous monitoring and control of power station boiler feed water steam condensate The analyzer comprises a Navigator 540 transmitter with multiple wet section capability for up to 4 wet sections This Operating Instruction provides installation operation and maintenance procedures for the Navigator 550 sodium wet section and a Navigator 540 transmitter Navigator 500 sodium analyzer ...

Страница 2: ...00 sodium analyzer are available for free download from www abb com measurement or by scanning this code Search for or click on Commisioning Instruction Navigator 550 Sodium wet section CI ASO550 EN Commisioning Instruction Navigator 540 Transmitter CI AWT540 EN ...

Страница 3: ...n 19 4 1 1 Fitting the electrodes 19 4 1 2 Fitting and filling the reservoir option 20 4 1 3 Sensor panel 20 4 2 Transmitter start up 20 5 Calibration 21 5 1 Accessing the Configuration level menus 21 5 2 Performing a calibration for the first time single stream wet section 22 5 3 Performing a calibration for the first time multi stream wet section 23 5 4 Calibration parameters offset and slope 24...

Страница 4: ...wet sections 67 9 Specification analyzer 69 10 Specification transmitter 70 11 Specification wet section 71 Appendix A Troubleshooting 72 A 1 Diagnostic messages 72 A 2 Calibration pass and fail limits 75 A 3 Checking the temperature input 76 A 4 Incorrect or erratic flow rate readings 76 A 5 Erratic sodium readings 76 Appendix B Multi stream sodium wet section 77 B 1 Multi stream with flowmeters ...

Страница 5: ... observed Review the Material Safety Data Sheets prior to handling containers reservoirs and delivery systems that contain chemical reagents and standards Protective eye wear and hand wear must always be used when contact with chemicals is possible Normal safety precautions must be taken to avoid the possibility of an accident occurring when operating in conditions of high pressure and or temperat...

Страница 6: ...operating the equipment Direct current supply only This symbol when noted on a product indicates a potential hazard which could cause serious personal injury and or death The user should reference this instruction manual for operation and or safety information This symbol identifies a risk of chemical harm and indicates that only individuals qualified and trained to work with chemicals should hand...

Страница 7: ...r remove the barrier Recycle separately from general waste under the WEEE directive Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12 August 2005 To conform to European local and national regulations EU Directive 2002 96 EC European electrical equipment users must now return old or end of life equipment to the manufacturer for disposal...

Страница 8: ... be initiated manually when required or automatically with programmable daily frequency ranges from 1 to 7 days and 1 to 8 weeks For information about reagent solutions contact the local ABB representative Fig 2 1 Sodium wet section main components multi stream version without flowmeters shown Navigator 500 Reference electrode Reagent tube to entrainment T piece Sodium electrode Sample stream inle...

Страница 9: ...the main page and can be displayed as a graph in the Chart View refer to Section 6 7 page 33 for details of view options Diagnostic messages inform the user of the analyzer status and can be logged for review The analyzer status can also be assessed remotely using programmable alarms current output diagnostic functions using optional Ethernet communications The transmitter has a multiple wet secti...

Страница 10: ...cess 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 used The standard solution and reagent cont...

Страница 11: ...ure the wet section to the wall using 2 fixings B Note Clearance the enclosure doors can open 180 If mounting in a confined area allow sufficient clearance for door opening Dimensions in mm in Fig 3 2 Sodium wet section dimensions Navigator 500 480 480 185 185 110 5 110 5 218 7 218 7 384 8 CTRS Ø 7 0 27 2 Holes Ø 7 0 27 384 8 15 15 210 8 27 480 18 90 185 7 28 668 26 30 When installing allow a furt...

Страница 12: ...to spigot on flowmeter D 3 Ensure the wet section internal sample stream drain tubing and sample outlet tube is routed through the drain outlets at the base of the wet section and through the funnel E refer to Fig 8 5 page 65 multi stream or Fig 8 7 page 67 single stream for tubing location details at the base of the wet section enclosure 4 Connect the flowcell drain tubing customer supplied to th...

Страница 13: ...n solution 2 tubing QD coupling plug C to the mating connector D at the base of the calibration solution 2 bottle 3 If an optional regeneration bottle is fitted connect the regeneration solution tubing QD coupling plug E to the mating connector F at the base of base of the regeneration solution bottle 4 Connect the calibration solution 1 tubing QD coupling plug G to the mating connector H at the b...

Страница 14: ... as a switch or circuit breaker conforming to local safety standards must be fitted to the final installation It must be fitted in close proximity to the transmitter within easy reach of the operator and marked clearly as the isolation device for the transmitter Fig 3 6 Transmitter location Eye level location Humidity Ambient temperature 55 C 131 F Max 10 C 14 F Min 0 to 95 Avoid vibration Dimensi...

Страница 15: ...iguration Horizontal configuration Cable gland kit optional Dimensions in mm in Fig 3 9 Transmitter wall mount option Note Maximum length of cable from transmitter to single stream wet section s 30 m 92 ft Multi stream wet sections cannot be connected Fig 3 10 Multiple wet section setup maximum cable length 214 8 42 62 2 44 66 2 40 200 7 87 fixing centers Ø6 4 0 25 Fixing centers Cable gland kit o...

Страница 16: ...e wet section door by releasing the 2 door locks A 2 Remove the 4 screws B and associated plastic screw retaining washers C holding the wet section PCB cover in place and remove the cover 3 Feed the supplied communications cable through the channel in the rear corner of the main case as fitted cable then through the cable gland and make the connections shown in 3 12 page 15 Note For single wet sec...

Страница 17: ...en 1 Valve 1 ve Brown 2 Valve 1 ve Red 3 Valve 2 ve Black 4 Valve 2 ve Yellow 5 Valve 3 ve Orange 6 Valve 3 ve Table 3 1 Factory made connections B R SCR G W Red R 24 V Black B 0 V Green G Data ve White W Data ve Screen SCR Cable Color Terminal ID Description Calibration valve Green 7 Cal valve 1 ve Brown 8 Cal valve 1 ve Red 9 Cal valve 2 ve Black 10 Cal valve 2 ve Yellow 11 Regen valve ve Orange...

Страница 18: ...I 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 Use screened cable for signal inputs and relay connections Route signal leads and power cables separately preferably in an earthed grounded flexible metal conduit All equipment connected to the transmitter s term...

Страница 19: ...le through cable gland F and into the enclosure case 7 Make connections to the power supply connection terminals K 8 Tighten gland cover H 9 Refit cover plate C and secure it with retaining screw B 10 Close the transmitter door and secure with door retaining screw A Note Electrical connections to the wet section connection board are identified in the Section 3 4 3 page 15 Before fitting cable glan...

Страница 20: ...MODULE 2 I O MODULE 3 SK1 SK4 SK5 SK2 1 2 3 4 5 FUSE RATING 3 15A T 100 240V 50 60 Hz RED BLACK SCREEN WHITE GREEN I O MODULE 3 SK5 RELAY 5 OUT 3 OUT 4 RELAY 6 COM N C COM N C ANALOGUE OUTPUT BOARD CM40 0235 I O MODULE 3 SK5 RELAY 5 OUT 3 OUT 4 RELAY 6 COM N C COM N C ANALOGUE OUTPUT BOARD CM40 0235 3 4 5 Fuse 3 15 A Type T 100 to 240 V 50 60 Hz Mains supply 100 V to 240 V AC 10 90 V min to 264 V ...

Страница 21: ...retain the teat for storage 6 For systems without an optional reservoir unplug the black rubber filling hole plug I check the reference electrode has sufficient solution top up if necessary For systems with an optional reservoir fitted proceed to step10 then connect the reservoir tube to the reference electrode arm as described in Section 4 1 2 page 20 7 Remove the supplied O ring J temporarily se...

Страница 22: ...low at least one hour before carrying out a calibration 4 If the wet section is a multiple wet section configuration check set the DIP switches on the wet section PCB see Appendix C page 78 5 Start up the transmitter as described in the Section 4 2 6 Perform a two point calibration for single stream wet sections refer to Section 5 2 page 22 for multi stream wet sections refer to Section 5 3 page 2...

Страница 23: ...op level menus and press the key below the Select prompt on each top level menu to enter that level Note Calibration menus can be accessed from the Advanced level only refer to Section 5 1 to access the Calibrate level If calibration standard solution values need to be changed from their default values the values must be set from the Advanced Calibrate Calibration Setup menu only refer to Section ...

Страница 24: ...on is successful the Active Slope Active Offset Last Slope and Last Offset values in the Signals View are updated see Section 6 6 page 33 for details of View modes 5 To exit the Calibration page press the key below the OK prompt Calibration continues and calibration progress can be monitored from the Calibration View see Fig 5 1 page 24 The Calibrate Sodium page is displayed 6 Press the key below ...

Страница 25: ...nals View are updated see Section 6 6 page 33 for details of View modes 5 To exit the Calibration page press the key below the OK prompt Calibration continues and calibration progress can be monitored from the Calibration View see Fig 5 1 page 24 The Calibrate Sodium Three Stream page is displayed 6 Press the key below the Back prompt on the Calibrate Sodium Three Stream page The Calibrate page is...

Страница 26: ...ibration progress If the Calibration page is exited by press the key below the OK prompt before the calibration has completed progress can be monitored from the View mode see Fig 5 1 At the end of the calibration and if the calibration is successful the Active Slope Active Offset Last Slope and Last Offset values in the Signals View are updated see Section 6 6 page 33 for details of View modes 5 5...

Страница 27: ...croll to the Advanced access level and press the key below the Select prompt to enter the top level Configuration menus 5 If the Calibrate page is not displayed use the keys to scroll to the Calibrate page 6 Press the key below the Select prompt If one or more single stream wet sections are connected the Calibrate Sodium 1 2 3 4 page is displayed If a multi stream wet section is connected the Cali...

Страница 28: ...n Sample Collection page is displayed with a progress bar When sufficient sample has been collected in the sample vessel the collected sample must be analyzed using a laboratory method or another analyzer to determine the concentration of sodium in the sample 13 Press the key below the Stop prompt to stop the procedure manually The next Process Calibration Sample Complete page is displayed with th...

Страница 29: ...er s Signals View see Section 6 6 page 33 It is toggled with the Concentration Value The Process Calibration PC Offset is also displayed in the transmitter s Calibration Log 16 Press the key below the Exit prompt to return to the Sensor Calibration page 17 Press the key below the Back prompt The Calibrate page is displayed 18 Press the key below the Exit prompt to exit the configuration level menu...

Страница 30: ...after a calibration Current outputs and alarms are held during the recovery period if the Hold Output option is enabled To enable the Hold Outputs option 1 Access the configuration level Calibrate menu see Section 5 1 page 21 2 Select Enable at the Sensor 1 4 single stream or Sensor Three Stream Hold Outputs menu option The default value for the recovery period is 15 minutes but can be configured ...

Страница 31: ...s displayed opens or closes the Operator menu B View key Toggles the view between Operator pages Diagnostic View and Calibration Log screens Note Not enabled in Configuration mode C Up key Used to navigate up menu lists highlight menu items and increase displayed values D Down key Used to navigate down menu lists highlight menu items and decrease displayed values E Group key Toggles between Operat...

Страница 32: ...ages displays the Operator Page for each available wet section Data Views displays enabled data views Logs displays enabled Log views Alarm Acknowledge acknowledges the active alarm displayed in the Alarms View Manual Hold holds freezes the current outputs and alarms for the selected wet section s Autoscroll enabled on Operator pages only displays Operator pages sequentially when multiple wet sect...

Страница 33: ...ic or alarm is displayed Other active diagnostic alarm states can be viewed on the Diagnostics View see page 33 Fig 6 4 Operator Page 1 sodium multiple wet section Operator Page 1 Operator Page 2 Operator Page 3 Operator Page 4 Operator Page 5 Diagnostics View Signals View Chart View Alarms View Outputs View Alarm Log Audit Log Calibration Log Diagnostic Log 2 77 2 77 4 28 4 28 6 93 6 93 No UNa 8 ...

Страница 34: ...te the value is out of range When multiple wet sections are connected and if Autoscroll is selected from the Operator Menu see Fig 6 2 page 30 the display scrolls through each available Operator Page consecutively Fig 6 5 Operator Pages 2 to 5 overview ppb C 21 7 21 7 CAL 2012 04 15 10 34 52 4 28 4 28 Sodium Process value PV Unit of measure Diagnostic icon diagnostic message Temperature temperatur...

Страница 35: ...values see Fig 6 9 Chart View represents the wet section readings as a series of color coded traces see Fig 6 10 Fig 6 6 Diagnostics View 01 O2 O3 O4 2012 04 15 10 31 27 CAL NAMUR icon and message priority see page 72 Diagnostic message View icon Diagnostics View Temp Failure S3 NV Error S3 Calibrating S3 Recovery S3 No Message Fig 6 7 Alarms View A1 A2 A3 A4 A5 A6 A7 A8 2012 04 25 10 31 27 CAL Al...

Страница 36: ...8 25 0 5 0 0 120 ppb C mA ml min Concentration Temperature Sensor Output Flow Rate Efficiency Last Efficiency Scroll for additional signals Signals View Fig 6 10 Chart View 2012 04 15 10 31 27 CAL Trace time date Color coded trace 1 for each wet section Wet section ID color coded Process value Chart View Icons not displayed on Alarm Log or Calibration Log Fig 6 11 Log page example of Audit Log sho...

Страница 37: ...edure Cal Aborted Calibration aborted manually by the user Cal Missed Scheduled calibration missed due to user being in Man Valve Control menu manual calibration in progress on same wet section user in Service login This log entry is also displayed if a calibration associated with a regeneration is missed due to No Sample state Coefficients Slope and mV Offset The Slope and mV Offset are displayed...

Страница 38: ...nsmitter Data is archived to the SD card USB stick automatically at set intervals Archiving continues until the SD card USB stick full archiving then stops To ensure all required data is archived successfully the SD card USB stick should be swapped periodically for an empty one It is advisable to back up critical data stored on an SD card USB stick regularly The transmitter s internal memory provi...

Страница 39: ...nsion is cfg 6 8 4 Data files Text format archived data is stored in a comma separated value CSV format and can be imported directly into a standard spreadsheet for example Microsoft Excel Alternatively you can carry out detailed graphical analysis of the data on a PC using ABB s DataManager data analysis software New data files are created in the following circumstances The transmitter configurat...

Страница 40: ...013 and the clock changes automatically to 3 00am The existing file is closed and a new file is created filename 30Mar13ASO550 DS D00 The file 30Mar13ASO550 D00 contains data generated from 00 00 00 to 01 59 59 The file 30Mar13ASO550 DS D00 contains data generated from 03 00 00 End of daylight saving period A daily file is started at 00 00 00 on 26th October 2013 filename 26Oct13ASO550 DS D00 Summ...

Страница 41: ... protected Protected access to these levels can be allocated as required Fig 6 13 Access Level Select key used to enter levels or Enter Password screen Access levels scroll to level and press Select key to enter Back key Back Select Read Only Logout Access Level Calibrate Advanced Service Level Access Logout Displayed after Calibrate or Advanced level are accessed Logs the user out of current leve...

Страница 42: ...n 20 character and flashes intermittently with an associated NAMUR diagnostic icon Hold indicates that alarms analog outputs are in a manual hold state Calibrating indicates that a calibration is in progress Log mode indicates that one of the View pages is currently displayed Calibration Alarm Audit or Diagnostic View mode indicates that one of the View pages is currently displayed Diagnostics Ala...

Страница 43: ...ess alarm active inactive High latch alarm active inactive Low latch alarm active inactive Alarm acknowledged T1 T2 T3 T1 Operator menu displays the Operator menu when the key is pressed Autoscroll selected from the Operator menu displayed when Autoscroll enabled Indicates Operator pages are displayed sequentially Disabled if 1 Operator page only is configured for display Calibration shortcut acce...

Страница 44: ... 1 4 page 50 Menu Display Exit Select Menu Input Output Exit Select Menu Process Alarm Exit Select Language Operator Templates Page 1 5 Template Chart View Channel 1 4 Source Tag Chart Duration View Log Enables Diagnostic View Signals View Chart View Alarm View Analog OP View Calibration Log Alarm Log Audit Log Settings Brightness Contrast Date Time Date Format Time Date Daylight Saving DS Region ...

Страница 45: ...very period The active offset value is adjusted after this calibration Note During the calibration the sample is directed to drain via the sample stream valve 15 min Two Point Cal Performs a two point calibration Runs both a low calibration and a high calibration The total default calibration time is 30 minutes and is followed by a Recovery period The active offset value and slope are calculated a...

Страница 46: ...the wet section is directed to drain via the sample stream valve Scheduled Calibration Type Selects the type of scheduled calibration Off Low Standard Cal High Standard Cal Two Point Cal Regeneration Cycle Frequency Selects the scheduled calibration frequency Off Daily Weekly Selectable options Daily 2 3 4 5 6 7 days Selectable options Weekly 2 3 4 5 6 7 8 weeks Interval Selects the scheduled cali...

Страница 47: ...nutes between 10 and 60 minutes This value can be adjusted to ensure the wet section has adequate time to reach a stable reading after a calibration The default setting is 15 minutes but this may need to be extended if the process concentration is very low especially if a high calibration has been carried out 15 min Grab Sample Time Sets the grab sampling time in minutes 15 min Restore Defaults Re...

Страница 48: ...played on Operator Pages Units Selects the measurement units ppb µg l µg kg ppb Range High Note Single stream wet sections only Sets the range span in Chart and Bargraph views Stream 1 3 Range High Note Multi stream wet sections only Sets the range span in Chart and Bargraph views Range Low Note Single stream wet sections Sets the range zero in Chart and Bargraph views Stream 1 3 Range Low Note Mu...

Страница 49: ...utively 1 2 3 1 2 3 1 2 1 3 stream Stream 1 3 Enables Disables the selected stream disabled streams are not sampled Man Valve Control The solenoid valve can be energized manually The current concentration value is shown for reference When the Man Valve Control parameter is exited the valve returns to the closed state Note Press the key to open the valve manually press the key to close the valve ma...

Страница 50: ...ry set Advanced Password Provides access to all configuration parameters Not factory set Reset Passwords Clears all passwords Range Change Setup Notes Displayed only if 1 single stream wet section is connected Range 3 must always be the largest range Range 1 must always be the lowest Range Changing is disabled automatically when the sensor type is changed Range Change When Enabled Analogue Output ...

Страница 51: ...ect Relay 3 N O to Relay 4 COM The range selection outputs can be determined as shown in the following table Range Voltage free contact 1 2 3 Relay 3 N C Relay 4 N C Relay 4 N O Relay 3 COM Relay 3 COM Relay 3 COM Note When range changing is enabled Relay 3 and 4 parameter options in the Input Outputs level are not available see Section 7 1 5 page 52 N O COM N C N O COM N C COMMS OUT 1 OUT 2 RELAY...

Страница 52: ...configured to display the trend for 1 2 3 or 4 PV and or temperature values The engineering ranges for the values are configured in the Sensor Setup menu see page 46 Note This menu is displayed only when Chart View is Enabled at the Operator Functions Chart View Channel 1 to 4 Source Selects the signal PV and temperature to be displayed on the chart Tag A 3 character alphanumeric tag used to ident...

Страница 53: ... Off daylight saving is disabled Europe selects standard daylight saving start and end times automatically USA selects standard daylight saving start and end times automatically Custom used to set custom daylight saving start and end times manually for regions other than Europe or USA Note The DS Start Time Occur Day Month and Time menus below are activated only when Custom is selected at the DS R...

Страница 54: ...e Output Type Selects the output type required Linear Log 2 Decades Log 3 Decades Log 4 Decades Linear Elec Low Elec High The maximum and minimum engineering range output value 0 to 22 mA range 4 mA 20 mA Eng Low Eng High The maximum and minimum engineering range output value If the Output Type selection is logarithmic the Eng Low value is set automatically to 2 3 or 4 decades below the Eng High v...

Страница 55: ...signed to the output see Table 7 2 page 58 None Polarity Sets the polarity of the output signal Inverted for an output if the source is active the output is low For an input if a high signal is detected the input is inactive Non Inverted for an output if source is active the output is high For an input if a low signal is detected the input is inactive Non Inverted Relays Relay 1 to 6 Relays 5 and ...

Страница 56: ...l but deactivated only when the process variable has moved into the safe region by an amount equal to the hysteresis value see Process alarm examples below 0 0 Time Hysteresis If 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 timer is res...

Страница 57: ...Section 7 2 page 58 for sources Sampling Time Selects the sampling duration time 5 10 30 seconds 1 5 10 30 minutes 1 hour 5 s Data Logging Enabled Disabled data logging In Enable mode data can be written to internal external media In Disable mode data is prevented from being written to internal external media Enabled Save Configuration Select File Name 8 Enables a user selected filename to be spec...

Страница 58: ...period Note Configurable only if DHCP is disabled Subnet Mask The subnet mask is used to indicate which part of the IP address is used for the network ID and which part is used for the host ID Set each bit that is part of the network ID as 1 s for example 255 255 255 0 indicates the first 24 bits are for the network ID Default Gateway Sets the IP address for the Default Gateway router or switch us...

Страница 59: ... Ethernet Revision The Ethernet module software version MAC Address The Ethernet physical address Input Output No Analog Inputs The number of analog inputs available No Analog Outputs The number of analog outputs available No Relays The number of relays available Media Card Unit Software Version The media card unit s software version number Hardware Version The media card unit s hardware version n...

Страница 60: ... Appendix A page 72 for possible causes S1 4 Function Check The associated wet section requires checking see Appendix A page 72 for possible causes Tx Failure The transmitter is in the failed state see Appendix A page 72 for possible causes Tx Out of Spec The transmitter is out of specification see Appendix A page 72 for possible causes Tx Maintenance The transmitter requires maintenance see Appen...

Страница 61: ...lution to a one liter volumetric flask and make up to the one liter mark with more high purity water to give a stock solution of 1000 mg l 1 sodium ions Store in a plastic container 2 Pipette 10 ml of this solution to a one liter volumetric flask Make up to the one liter mark with high purity water to give a solution of 10 mg l 1 sodium ions 3 Pipette 10 ml of the 10 mg l 1 solution into a one lit...

Страница 62: ...ce electrode A is above the flowcell block B Refill as required 3 Check sodium concentration When the sodium concentration is above 1 µg kg 1 perform a two point calibration see Section 5 5 page 24 note the Slope value When the sodium concentration is below 1 µg kg 1 apply the regeneration procedure automatically or manually see Section 8 3 page 61 automatic or Section 8 4 page 63 manual 4 Perform...

Страница 63: ...iated automatically A scheduled regeneration does not commence if the No Samples diagnostic see Appendix A 1 page 72 is active It is not advisable to perform a manual regeneration procedure see Section 8 4 page 63 if the No Samples diagnostic is active To start an automatic regeneration 1 Press the key below the icon The Operator menus are displayed 2 Press the key to scroll to the Enter Configura...

Страница 64: ...nsor Calibration menu selected 7 Press the key below the Select prompt The Sensor Calibration page is displayed Press the key to highlight the Regeneration Cycle menu 8 Press the key below the Select prompt The Regeneration Cycle page is displayed Press the key below the Yes prompt to start the regeneration procedure Menu Calibrate Exit Select Calibrate Sodium 1 Back Select Sodium Three Stream Cal...

Страница 65: ...e wet section 2 Remove the reagent container see Fig 2 1 page 6 for bottle locations and store or dispose of the solution safely If disposing rinse the container thoroughly 3 Fill the regeneration solution container if fitted with high purity water and energize the regeneration valve via the Man Control Valve menu see Section 7 1 2 page 47 for 5 minutes 4 Fill the calibration solution containers w...

Страница 66: ...ally with 1 mg kg 1 sodium containing a few drops of concentrated ammonia solution and push the teat over the end of the sodium electrode 3 Carefully withdraw reference electrode E from the flowcell 4 Fill the rubber teat F supplied with the reference electrode with salt bridge solution and push the teat over the end of the reference electrode 5 Refit the filling hole plug G non reservoir option o...

Страница 67: ...ent T piece cut 100 mm 4 in of the 1 mm ID silicon rubber tube and fit onto the tube connectors The tube should be taut to prevent interference with the flow and self starting characteristics Note Tubes B C and D use QD couplings at the solution bottles all other tubing connections are to barbed connectors For inlet tube routing on wet sections with flowmeters refer to item Fig 8 6 page 66 item M ...

Страница 68: ...212362 3 32 in ID x 5 32 in OD Tygon 1 F Calibration regeneration valve assembly to manifold valve assembly same tubing used for optional regeneration non regeneration wet sections 145 5 7 1 G Regeneration Calibration 2 Calibration 1 jumper tubing 50 2 2 H Switching valve to manifold valve 50 2 3 I Sample outlet tubing 280 11 0212189 1 4 in ID x 3 8 in OD 1 J Constant head to entrainment T piece t...

Страница 69: ...g item I between the constant head unit and the entrainment T piece cut 100 mm 4 in of the 1 mm ID silicon rubber tube and fit onto the tube connectors The tube should be taut to prevent interference with the flow and self starting characteristics Note Tubes B C and D use QD couplings at the solution bottles all other tubing connections are to barbed connectors Fig 8 7 Replacement of plastic tubin...

Страница 70: ... 3 32 in ID x 5 32 in OD Tygon 1 F Calibration regeneration valve assembly to switching valve assembly same tubing used for optional regeneration non regeneration wet sections 145 5 7 1 G Regeneration Calibration 2 Calibration 1 jumper tubing 50 2 2 H Sample outlet tubing 280 11 0212189 1 4 in ID x 3 8 in OD 1 I Constant head to entrainment T piece tubing 100 4 0212206 1 mm ID x 1 mm wall 1 J Entr...

Страница 71: ... to 55 C 41 to 131 F automatic using a Pt1000 AutoCal frequency Programmable from 1 to 7 days or 1 to 8 weeks Sample temperature 5 to 55 C 41 to 131 F Sample pressure 1 5 bar gauge 21 7 psi maximum Sample flow rate 100 to 400 ml min Sample connections 1 4 ID flexible tubing to barbed connector Environmental data Ambient operating temperature 0 to 55 ºC 32 to 131 ºF Ambient operating humidity Up to...

Страница 72: ...ower consumption 10W Terminal connections rating AWG 26 to 16 0 14 to 1 5 mm2 Analog outputs 2 standard 2 optional Galvanically isolated from the rest of the circuitry 500 V for 1 minute Range programmable source and range 0 to 22 mA maximum load 750 20 mA Relay outputs 4 standard 2 optional Fully programmable Contacts rated at 2A 110 240 V Standard relays are changeover Optional relays are normal...

Страница 73: ...ical data Protection IP54 Dimensions Height 668 mm 26 30 in including solution bottles Width 290 mm 11 41 in door shut Depth 185 mm 7 28 in door closed minimum excluding fixing brackets Weight 4 5 kg 10 lb Electrical Power supply ranges supplied by transmitter 24 V DC max Power consumption 8 W max DS ASO550 EN Rev E ...

Страница 74: ...ring cyclic reads Check wiring between transmitter and wet sections No Samples Sodium multi stream only No samples available at wet section If a multiple wet section setup the transmitter cannot detect any samples flowing into the wet section No Sample S1 S2 S3 S4 No sample available at wet section Check sample flow rates are 50 ml min NV Error Comm Bd NV error comms board CRC Comms Failure of non...

Страница 75: ...stage after calibration regeneration or after exiting Man Valve Control see page 47 During the recovery period outputs and alarms are held if Hold Outputs is enabled see page 45 Regeneration A regeneration routine is being run Refer to Section 5 7 28 for details of this routine Simulation On The analyzer is operating in Simulation mode Cal Failed S1 S2 S3 S4 Last wet section calibration failed Che...

Страница 76: ...3 S4 Out of high calibration solution Replace high calibration solution and start a calibration Note Displayed only if Solution Detection is enabled No Regen Sol S1 S2 S3 S4 Out of regeneration solution Replenish solution Note Displayed only if regeneration hardware is fitted and solution detection is enabled No Sample S1 S2 S3 S4 Sodium multi stream only No sample available at wet section Check s...

Страница 77: ... pH must be greater then 11 4 Check mechanical components involved with liquid handing systematically for leaks or blockages as they change the chemical conditions around the electrode Most problems are found to be associated with the chemistry electrodes and the liquid handling section Note If the reagent is allowed to become completely exhausted the reading may be very erratic due to the lack of...

Страница 78: ... of sample to the wet section remove the flowmeter and back flush it with water or air Re connect the flowmeter start the sample flow and check the flow reading If the problem persists a replacement flowmeter may be required see page 82 A 5 Erratic sodium readings If the sodium reading appears noisy erratic carry out the following checks check the entrainment of reagent is regular and not intermit...

Страница 79: ...measure each stream it is advisable to ensure at least 100 ml min of sample is supplied to each stream The wet section does not sample a stream if the flow rate drops below 50 ml min If the sample flow rate is measured to be less than 50 ml min the Flow Error diagnostic activates for that stream see page 73 If the sample flow rate drops below 50 ml min while the stream is being sampled the concent...

Страница 80: ...unique address The address can be set by SW1 as shown in Table C 1 and Fig C 1 LEDs D4 and D5 indicate the slave address of the PCB C 2 Serial connections Each wet section must be connected in a daisy chain format as shown in Fig C 2 Slave address SW1 1 SW1 2 LED D4 LED D5 1 OFF OFF OFF OFF 2 OFF ON OFF ON 3 ON OFF ON OFF 4 ON ON ON ON Table C 1 Configuring the device address Fig C 1 Configuration...

Страница 81: ...Provides approximately 15 automatic regenerations Shelf life 1 year also available as a kit AWRK5000113 AWRS5000104 Navigator 500 sodium standard 100 ppb sodium 1 x 1 liter bottle AWRS5000105 Navigator 500 sodium standard 1000 ppb sodium 1 x 1 liter bottle AWRK5000111 Sodium reagent kit ammonia General purpose sodium measurements 6 x 1 liter bottles of ammonia solution AWRS5000101 Provides up to 6...

Страница 82: ...um wet section PCB AW501 051 PCB housing seals AW501 052 Terminal cover O ring and screws Part No Description AW501 053 Solenoid valve Multi stream Cal Stream switch AW501 077 Solenoid valve Single stream stream diversion AW501 054 Funnel drain AW501 055 Multi stream manifold assembly AW501 056 Flowcell assembly Part No Description IN OUT N C N O Port configuration W R T electrical connector IN OU...

Страница 83: ...e and O ring AW501 060 O ring pack 4off Pt1000 and electrodes AW501 061 Constant head assembly including connectors and O ring Part No Description AW501 062 Pressure switch assembly 2 in set point including O ring and fasteners AW501 063 Solenoid valve mounting plate calibration and stream switching AW501 064 Sample adaptor kit non flowmeter AW501 065 Entrainment piece assembly Part No Description...

Страница 84: ...ce see Section 8 2 3 page 61 AW501 076 Calibration and reagent solution tubing only kit required for 12 monthly maintenance see Section 8 2 3 page 61 Part No Description AW501 070 Calibration solution bottle kit assembly includes hazard labels Calibration Solution 1 and Calibration Solution 2 AW501 071 Reagent solution bottle kit assembly includes hazard labels for Ammonia solution and separate ha...

Страница 85: ...mbly multi stream sodium solenoid valve AW501 082 Cable assembly calibration and reagent solenoid valve AW501 085 Cable assembly pressure switch AW501 086 Cable assembly flowmeter single stream AW501 087 Cable assembly flowmeter multi stream AW501 090 AW501 091 AW502 092 AW502 093 Modbus cable assembly 1 5 m 4 9 ft 5 m 16 4 ft 10 m 32 8 ft 20 m 65 6 ft Part No Description ...

Страница 86: ...sor board spares kit AW500 051 AWT main board spares kit AW500 052 AWT sensor input PCB Digital RS485 AW500 053 AWT analogue output PCB 2 current outputs relays AW500 054 AWT SD media PCB spares kit AW500 055 AWT USB media PCB spares kit AW500 056 Door assembly spares kit AW500 058 AWT Profibus DPV1 PCB AW500 060 AWT panel mount kit Part No Description SK1 SK2 ...

Страница 87: ...ents Microsoft Windows and Excel are registered trademarks of Microsoft Corporation in the United States and or other countries Modbus is a registered trademark of the Modbus IDA organization Sales Software Service ...

Страница 88: ...ghts 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 written consent of ABB 3KXA835550R4201 ABB Limited Measurement Analytics Oldends Lane Stonehouse Gloucestershire GL10 3TA UK Tel 44 0 1453 826661 Fax 44 0 1453 829671 Email instrumentation gb ...

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