User Guide OI/TB84PH–EN Rev.
WARNING notices as used in this manual apply to hazards or unsafe practices which could result in personal injury or death. CAUTION notices apply to hazards or unsafe practices which could result in property damage. NOTES highlight procedures and contain information which assist the operator in understanding the information contained in this manual.
Preface This publication is for the use of technical personnel responsible for installation, operation, and maintenance of the ABB Advantage Series TB84PH. Where necessary, this publication is broken into sections detailing the differences between analyzers configured as pH, ORP, or pION. In addition, the configuration section will give a detailed overview of all analyzer functions and how these functions have been grouped into the two major configuration modes: Basic and Advanced.
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Table of Contents SECTION 1 - INTRODUCTION . . . . . . . OVERVIEW . . . . . . . . . . . . . INTENDED USER . . . . . . . . . . . FEATURES . . . . . . . . . . . . . EQUIPMENT APPLICATION . . . . . . . INSTRUCTION CONTENT . . . . . . . . HOW TO USE THIS MANUAL . . . . . . GLOSSARY OF TERMS AND ABBREVIATIONS REFERENCE DOCUMENTS . . . . . . . . NOMENCLATURE . . . . . . . . . . . SPECIFICATIONS . . . . . . . . . . ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATOR INTERFACE CONTROLS REVIEW Liquid Crystal Display (LCD) Multi-Function Smart Keys . MODES OF OPERATION . . . . . . . HOLD ICON . . . . . . . . . . . . FAULT ICON . . . . . . . . . . . SPIKE ICON . . . . . . . . . . . RELAY ICONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-Linear Output State (Advanced) . . . Analog Output Two State (Basic/Advanced) . . . Relay Output One (Basic/Advanced) . . . . . . Relay Output Two (Basic/Advanced) . . . . . . Relay Output Three (Basic/Advanced) . . . . . Setpoint Relay Output (Basic/Advanced) . Diagnostic Relay Output (Basic/Advanced) Cycle Timer Relay Output (Advanced) . . Cleaner Relay Output (Advanced) . . . . Damping State (Basic/Advanced) . . . . . . . . Diagnostics State (Basic/Advanced) . . . . . .
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-1 PREVENTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . 15-1 Cleaning the Sensor . . . . . . . . . . . . . . . . . . . . . . 15-2 SECTION 16 - REPLACEMENT PROCEDURES . . . . INTRODUCTION . . . . . . . . . . . . . ELECTRONIC ASSEMBLY REMOVAL/REPLACEMENT FRONT BEZEL ASSEMBLY REMOVAL/REPLACEMENT SHELL ASSEMBLY REMOVAL/REPLACEMENT . . REAR COVER ASSEMBLY REMOVAL/REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFIC WARNINGS Use this equipment only in those classes of hazardous locations listed on the nameplate. Uses in other hazardous locations can lead to unsafe conditions that can injure personnel and damage equipment. Allow only qualified personnel (refer to INTENDED USER in SECTION 1 - INTRODUCTION) to commission, operate, service or repair this equipment.
OVERVIEW The TB84PH Advantage Series is a line-powered pH/ORP/pION (i.e., specific ion) analyzer with state-of-the-art electronics, internal and external diagnostic functionality, an innovative user-interface having HotKey capability, two user-selectable modes of operation, and DIN-size packaging. Diagnostic interrogation of the internal circuitry and external sensing devices is continually conducted to ensure accuracy and immediate notification of problem situations when they occur.
INTENDED USER Installation Personnel Should be an electrician or a person familiar with the National Electrical Code (NEC), or equivalent, and local wiring regulations. Should have a strong background in installation of analytical equipment. Application Technician Should have a solid background in pH/ORP/pION measurements, electronic instrumentation, and process control and be familiar with proper grounding and safety procedures for electronic instrumentation.
Automatic Temperature Compensation Menu-selectable choices provide the user with a wide range of easily configurable selections for temperature compensation. 1. 2. 3. Automatic Nernstian Automatic Nernstian with Solution Coefficient Manual Nernstian Wide Rangeability Analog output spans do not affect the display range of -2.00 to +16.00 pH (-2000 to +2000 mV for ORP and specific ion). Minimum and maximum process variable output spans are 1.
Secure Operation A hardware lockout feature prevents unauthorized altering of instrument configuration parameters while allowing other analyzer functions to be fully accessible. Software security codes can also be assigned to the Configure, Calibrate, Output/Hold, and Setpoint/Tune Modes of Operation. Compact Packaging Industry standard ½-DIN size maintains standard panel cut outs and increases installation flexibility by providing pipe, wall, hinge, and panel mounting options.
Operating Procedures This section addresses the operator interface controls and their function. The Mode of Operation and LCD status icons are listed and their functions are described. Measure Mode This section describes the normal analyzer mode of operation which includes the primary and secondary display, Fault Information Smart Key, and Menu Smart Key functions. Calibrate Mode This section provides sensor and analyzer calibration procedures and calibration data descriptions.
Appendix B This section provides a glossary of text prompts used in the secondary display during analyzer programming. Appendix C This section provides a configuration worksheet used to record the analyzer’s configuration and shows default values when a configuration reset is performed. HOW TO USE THIS MANUAL For safety and operating reasons, reading and understanding this product instruction manual is critical. Do not install or complete any tasks or procedures related to operation until doing so.
Term Description HotKey A short-cut that moves the user from the View Configure State to the Modify Configure State of Operation. Icon A text or symbolic image representing a set function, condition, or engineering unit. Impedance A measure of the total opposition to current flow in an alternating-current circuit. Isopotential Point The potential of an electrochemical sensor that is independent to sample fluid temperature changes. LCD Liquid Crystal Display.
| P E T T | H C E C | | | | | | 1 2 | | | | | | | | | 0 | | | | | | | | | | | 0 | | | | | | | | | | | | | 0 | | | | | | | | | | | | | | | | 0 1 2 3 4 | | | | | | | | | | | | | | | | | | | | | | 0 1 2 3 | | | | | | | | | | | | | | | | | | | | | | | | | Input pH/ORP/pION Four-Electrode Conductivity Two-Electrode Conductivity Toroidal Conductivity Programming Basic Advanced Reserved (PI Controller) None Reserved (Remote Analyzer) None Housing Type Powder Coated, Alodined Aluminum Mounting Hardware Non
SPECIFICATIONS Property Process Display Range pH ORP pION Temperature Display Range Resolution, Display pH ORP pION Temperature Table 1-3. Specifications Characteristic/Value -2 to +16.00 pH -1999 to +1999 mV -1999 to +1999 mV 0o to 140oC (32o to 284oF). 0.01 pH 1 mV 1o mV o 1 C, 1 F. Accuracy, Display pH ORP pION Temperature ±0.01 pH ±1 mV ±1 mV 1oC Accuracy, Output ±0.02 mA at full scale output setting Nonlinearity, Display pH ORP pION Temperature ±0.
Property Characteristic/Value Output Minimum Span pH ORP pION Temperature 1.00 pH 100 mV 100o mV 10 C Output Maximum Span (full scale settings) pH ORP pION Temperature 14 pH (0 to 14 pH) 3998 mV (-1999 to 1999 mV) 3998o mV (-1999 to 1999 mV) 140 C, 284 oF (0 to 140 oC, 32 to 284 oF) Damping Continuously adjustable from 0.0 to 99.9 seconds Supply Voltage Ranges 93.
Property Characteristic/Value Weight 4.2 lb (1.9 kg) without mounting hardware 7.5 lb (3.
ACCESSORIES Kits Part Number Mounting Kit 4TB9515-0124 4TB9515-0125 4TB9515-0156 4TB9515-0123 Pipe Hinge Wall Panel Part Number Description 4TB9515-0164 BNC Adapter 4TB9515-0166 BNC Adapter w/ ½" Cord Grip Fitting 4TB9515-0165 ½" Cord Grip Fitting 4TB9515-0191 PG9 Cord Grip Fitting 4TB9515-0198 Complete Cord Grip Set (Three PG9 p/n 4TB9515-0191 & Two ½” p/n 4TB9515-0165) See Section 17, complete list Sensors Support Services, of available for a kits.
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SECTION 2 - ANALYZER FUNCTIONALITY AND OPERATOR INTERFACE CONTROLS INTRODUCTION The beginning of this section contains an overview of the TB84PH pH/ORP/pION Advantage Series analyzer functionality and important information for configuration personnel. The latter part of this section discusses the operator interface controls. It includes descriptions of the analyzer modes and faceplate controls.
USER INTERFACE The user interface consists of a tactile keypad having four Smart keys, one hidden key, and a custom LCD. The LCD has a three and one-half digit numeric region that displays the process variable, a six-digit alphanumeric region that displays secondary information and programming prompts, and several statusindicating and programming icons. Using a novel approach (patent-pending), each of the four keys is located under a given set of icons.
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SECTION 3 - INSTALLATION INTRODUCTION This section of the manual will aide the user in all levels of the installation process. The intention is to provide simple procedures for placing the TB84PH Advantage Series analyzer into service. SPECIAL HANDLING Besides the normal precautions for storage and handling of electronic equipment, the analyzer has special static sensitive device (SSD) handling requirements.
5. Avoid partial connection of semiconductors. Semiconductors can be damaged by floating leads. Always install electronic assemblies with power removed. Do not cut leads or lift circuit paths when troubleshooting. 6. Ground all test equipment. 7. Avoid static charges during maintenance. Make sure the circuit board is thoroughly clean around its leads but do not rub or clean with an insulating cloth.
LOCATION CONSIDERATIONS When mounting the unit, leave ample clearance for removal of the front bezel and rear cover. Signal wiring should not run in conduit or open trays where power wiring or heavy electrical equipment could contact or interfere with the signal wiring. Twisted, shielded pairs should be used for the best results. The mounting location should provide easy access for maintenance procedures and not be in a corrosive environment.
MOUNTING The TB84PH Advantage Series analyzer can be pipe, hinge, wall, or panel mounted. Figure 3-1 shows the overall dimensions of the TB84PH without mounting hardware. Mounting hardware attaches to the four sets of threaded holes located on the corners of the main housing. Figure 3-1. Overall Dimensions Pipe Mounting The TB84PH Pipe Mount Kit (p/n 4TB9515-0124) contains a pipe and instrument mounting bracket with associated hardware.
5/16" FLATWASHER 4TB4710-0025 (4 TYP) 3/8" INSTRUMENT FLATWASHER 4TB4710-0028 MOUNT (8 TYP) BRACKET 3/8" NUT 4TB5008-0071 4TB4711-0020 (4 TYP) 3/8" X 3/4" BOLT 4TB4704-0086 (4 TYP) PIPE 5/16" U-BOLT 4TB4704-0096 (2 TYP) PIPE MOUNT BRACKET 4TB5008-0022 5/16" LOCKWASHER 4TB4710-0023 (4 TYP) 3/8" X 5/8" BOLT 4TB4704-0119 (4 TYP) 3/8" LOCKWASHER 4TB4710-0022 (8 TYP) Figure 3-2.
mounting bracket using the supplied 3/8" x 5/8" bolts, 3/8" flat washers, and 3/8" lock washers. FASTENERS FOR WALL (SUPPLIED BY OTHERS) 3/8" X 3/4" BOLT 4TB4704-0086 (8 TYP) TOP VIEW S.S. HINGE 4TB5010-0005 3/8" X 5/8" BOLT 4TB4704-0048 (4 TYP) FRONT VIEW WALL L - BRACKET 4TB5008-0073 3/8" NUT 4TB4711-0020 (8 TYP) 3/8" LOCKWASHER 4TB4710-0022 (12 TYP) 3/8" FLATWASHER 4TB4710-0028 (12 TYP) INSTRUMENT MOUNT BRACKET 4TB5008-0071 Figure 3-3.
Using Figure 3-4 as a reference, mount the TB84PH analyzer as follows: 1) Select the desired location and orientation of the TB84PH analyzer. 2) Attach the instrument mount bracket to the selected location using the appropriate type of fastener based on the mounting surface material. 3) Attach the instrument to the instrument mounting bracket using the supplied 3/8" x 5/8" bolts, 3/8" flat washers, and 3/8" lock washers.
2) Cut a 135.4 mm x 135.4 mm hole with diagonal corners through the panel as shown in Figure 3-5. 3) Install instrument. the panel gasket onto the 4) Remove Rear Cover if necessary, and insert the instrument through the panel cut-out. 5) Attach the panel mounting bracket assembly to all four corners of the analyzer. 6) Tighten the adjustment screws on the panel mounting brackets until the analyzer seats against the panel.
WIRING CONNECTIONS AND CABLING CAUTION To prevent possible signal degradation, separate metal conduit runs are recommended for the sensor, signal, and power wiring. Under ideal conditions, the use of conduit and shielded wire may not be required. However, to avoid noise problems, power, signal, and output wiring should be enclosed in separate conduit.
WARNING Disconnect the AC line cord or power lines from the operating branch circuit coming from the source before attempting electrical connections. Instruments powered by AC line voltage constitute a potential for personnel injury due to electric shock. WARNING Keep the enclosure and covers in place after completing the wiring procedures and during normal operation.
Analog Output Signal Wiring The terminal block label identifies the analog output connections. Terminal polarity is shown and must be observed to ensure proper operation. The maximum load resistance for the analog outputs is specified in Table 1-3, Specifications. The maximum load resistance must include all devices and wiring within the analog output current loop. See Figure 3-7 for a wiring diagram.
Using Figure 3-6 as a reference, change the normal state of any relay output as follows: 1) Unscrew the four captive screws located at the four corners of the Front Bezel Assembly. 2) Lightly pull the Front Bezel Assembly from the Shell Assembly. 3) Identify the Power Supply PCB Assembly and relay state switches using Figure 3-6. 4) Move the switch position to the desired the desired normal state (i.e., Normally Open or Normally Closed.) NORMALLY OPEN STATE J301 J301 J302 TAG J303 CARSON CITY, NV.
Using Figure 3-7 as a reference, make relay output connections as follows: 1) Strip wire insulation back approximately 0.250" (seven millimeters) to ensure the bare wire will make good contact with the Insulated Pin Lug terminals and will not be exposed beyond the pin insulator. 2) Crimp Pin Lug terminals to the wire using Panaduit CT 570 or equivalent. 3) Connect the wiring to the appropriate relay output terminals.
permanently damage the sensor.
TB2-6 White (If Applicable)* RTD TB2-7 N/A Shield TB2-8 N/A N/A * Note: Red and White conductors will only be present if a temperature compensator is being using. Since pH/ORP/pION sensor cables generally contain a low-noise conductive layer within the coax, complete removal of this layer is extremely important to ensure correct sensor operation.
4) Connect the BNC Adapter pin terminals to the corresponding SENSOR CONNECTIONS terminal block locations via the conductor color coding. Note: If the sensor does not have a female connector for the Temperature Compensator (TC), connect the leads from the sensor directly to the terminal block locations TB2-5 and TB2-6 (i.e., Red and White). For sensors without TC, leave TB2-5 and TB2-6 open. Figure 3-8.
GROUNDING The customer and/or wiring contractor is responsible to ensure that the analyzer, associated control or test equipment, and all exposed conductive materials are properly grounded. Grounding procedures should be in accordance with local regulations such as the National Electrical Code (NEC), Canadian Electrical Code (CEC), or equivalent. Equipment installation must not pose a hazard, including under fault conditions, to operation and service personnel.
INSTRUMENT ROTATION The TB84PH Advantage Series analyzer has four pairs of threaded mounting holes in enclosure. Since these holes are located at the corners of the instrument, the TB84PH Advantage Series analyzer can be positioned in any of the four positions as demonstrated in Figure 3-9. 90 ROTATION NO ROTATION 270 ROTATION Figure 3-9.
SECTION 4 - OPERATING PROCEDURES INTRODUCTION The TB84PH Advantage Series analyzer has seven main operating modes: Measure, Calibration, Output/Hold, Configuration, Security, secondary Display, and Setpoint/Tune. Within each mode, several programming states containing functions specific to the related mode are available. The TB84PH Advantage Series analyzer is equipped with a built-in user interface through which all analyzer functions are programmed or monitored.
OPERATOR INTERFACE CONTROLS REVIEW Liquid Crystal Display (LCD) The LCD contains nine regions that provide the user with information on the process variable, engineering units, mode of operation, output hold condition, fault indication, relay activation, secondary variable, and key function assignments. Figure 4-1 shows a fully energized LCD, Smart Keys, and mode text. MEASURE CALIBRATE OUT/HOLD O O CONFIGURE SECURITY DISPLAY SPT/TUNE Figure 4-1. Fully Energized Display And Supporting Information.
This display region is supported by the engineering unit region. These regions are active in all modes of operation; however, in some programming states, the process variable region will be used for data entry and the engineering unit region will reflect the data unit. The secondary variable is displayed in the six-character, fourteen segment region.
given in Table 4-1. MODES OF OPERATION The Measure Mode is the normal operating mode of the TB84PH Advantage Series analyzer and is the default mode upon power-up. The Measure Mode is the starting point for entry into other modes of operation. Each mode contains a unique set of analyzer functions or states. These modes and their related functions are listed in Table 4-2. Table 4-2.
Manual activation is accessible in the Output/Hold Mode of Operation. In this mode, the Hold State permits the output to be held at the current level and/or state or at a level and/or state manually set by the user. Automatic activation occurs during a Two-Point Process Variable Calibration and Cleaner activation. For the Two-Point Process Variable Calibration, the analyzer will automatically hold all outputs at the current levels and states.
FAULT ICON The Fault icon energizes when a fault condition has been detected by the TB84PH Advantage Series analyzer. Fault conditions include all problem and error detection as outlined in Section 13, Diagnostics. SPIKE ICON The Spike Output function modulates Analog Output One from the normal level representative of the process variable to a value configured as a set percentage of output current.
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Typically, this region will be used for displaying the process temperature in degrees Celsius; however, it can be changed to display the process temperature in degrees Fahrenheit, output current in milliamperes (i.e., mA) for each analog output (shown separately), reference impedance in kohms, sensor output in millivolts (i.e., mV), and firmware revision. See Section 10, Secondary Display, for more information.
displayed mode of operation is achieved by using the SELECT Smart Key. An escape function to the Measure Mode of Operation is provided using the Exit to MEASURE Smart Key. As seen by the detailed screen flow diagram shown in Figure 5-1, pressing the MENU Smart Key when in the Measure Mode moves the user to the Calibrate Mode.
First numeric field is the Primary Display. Second alpha-numeric field is the Secondary Display. MEASURE 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH 23 OC 7.02 CONFIG MEASURE MENU SELECT CONFIG 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH SECUR MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH CALIBR MEASURE MENU HIDDEN Hidden "5th key". 7.
SECTION 6 - CALIBRATE MODE INTRODUCTION The Calibrate Mode of Operation provides the ability to calibrate the sensor input, temperature input, and analyzer outputs. These functions (i.e., Calibrate States of Operation) include process variable, temperature, edit, reset, and output calibration. CALIBRATE STATES OF OPERATION The Calibrate Mode consists of six states of operation. Table 6-1 describes the function of each state of operation. Table 6-1. State Calibrate States Function PH.CAL ORP.CAL ION.
escape function is chosen using the Exit To MEASURE Smart Key. Use Figure 6-1 to identify the Smart Key assignments and the resulting action. CALIBR No password protect for CAL. PH_CAL RETURN PASSWD RST.CAL RETURN Use ORP.CAL or ION.CAL when configured for such. 7.02 pH PH CAL MEASURE SELECT pH TMP.CAL MEASURE SELECT pH RST.CAL MEASURE NEXT 7.02 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE SELECT NEXT PH_CAL RST.CAL TMP.CAL RETURN AO1.CAL RETURN 7.
PH_CAL MEASURE 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH 1PT.CAL MEASURE SELECT 7.02 NEW.VAL MEASURE NEXT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH ENTER 2PT.CAL RETURN 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH 2PT.CAL MEASURE SELECT NEXT 2PT.CAL 7.02 YES DSP.DAT If calibration fails, display "BAD.CAL" and return to "1PT.CAL" screen.
One-Point Calibrate State Due to variations in ionic strength between the sensor reference and process liquid, improved accuracy can be realized by conducting a one-point calibration with the sensor in its final location. Typically, the analyzer is verified against an external validation device using a grab sample. The One-Point Calibrate State conducts an offset adjustment on the sensor input. Conduct a One-Point Calibration using Figure 6-2 as a reference and the following procedure: 1) Select the 1PT.
4) If the reading was stable, enter the NEW VAL (i.e., new process variable) that reflects the difference between the grab sample value and the indicated value when the grab sample was taken (i.e., Current TB84PH Indication + [Grab Sample Value TB84PH Indication at the time the grab sample was taken]). Use the Key to increment the digit value and the Key to move to the next digit. Press the ENTER Key to enter the new value. Invalid calibration values will generate the text string BAD.
Notes: 1) Retain previously entered buffer values. 2) Flash HOLD icon and hold output at value when 2ptcal. is entered. 2PT.CAL HOLD HOLD 023 O TMP MEASURE 11.00 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE C HI VAL MEASURE ENTER HOLD MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH STABL? MEASURE ENTER YES NO If calibration succeeds, display slope and offset HOLD 4.02 11.
I-E67-84-1B 3) Remove the sensor from the process piping if required. 4) Enter the TMPoC (i.e, temperature in degrees Celsius) of the buffer or standard solution using the Key to increment the blinking digit and the Key to move to the next digit. Press the ENTER Key to enter the new value. 5) Enter the LO VAL (i.e., low buffer or standard value) using the Key to increment the blinking digit and the Key to move to the next digit. Press the ENTER Key to enter the new value.
Invalid calibration values will generate the text string BAD.CAL, and the calibration value will not be accepted. If the values are valid, the Efficiency (i.e., slope value shown as a percentage of theoretical) will be shown. Pressing the NEXT Smart Key displays the Offset value. At this point, the user can return to the Process Sensor Calibrate State by pressing the NEXT Smart Key or to the Measure Mode by pressing the Exit To MEASURE Smart Key.
TMPCAL MEASURE Toggle between degrees C and degrees F. Show last selected units. oC MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE UNITS MEASURE ENTER 023 O MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE C STABL? MEASURE YES 023 O NO C NEW.VAL MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER If calibration succeeds, store data and return to "TMP.CAL" TMP.CAL RETURN If calibration fails, display "BAD.CAL" and do not save data.
3) Set the engineering unit by pressing the Key to toggle the unito between oC (i.e., degrees Celsius) or F (i.e., degrees Fahrenheit), and press the ENTER Key to use the displayed engineering unit. 4) Confirm the displayed reading is STABL? (i.e., stable) using either the YES or NO Key. If the NO Key is pressed, the TB84PH Advantage Series analyzer will return to the Temperature Calibrate State.
value using the Key to increment the blinking digit and the Key to move to the next digit. Press the ENTER Key to enter the new value or to proceed to the sensor offset value. Press the Exit To MEASURE Key to escape to the Measure Mode. Valid slope values range from 40 to 150%. I-E67-84-1B 3) Edit the sensor PV OFF (i.e., offset) value using the Key to increment the blinking digit and the Key to move to the next digit.
Reset Calibrate State The Reset Calibrate State sets all calibration data (i.e., sensor and temperature) to factory values. This state purges calibration history and should be initiated before calibrating a new sensor. When interrogating the calibration values after a reset has been performed, the slope and offset values for both the sensor and temperature will be set to 100%/1.000 and 000 millivolts/000oC, respectively. Conduct a Reset Calibration following procedure.
Note: If the output level has been adjusted and the adjusted level has been entered using the Enter Key, this adjusted value will be permanently stored. To rectify a bad calibration, the output calibration procedure must be repeated. Analog Output Two Calibrate State The Analog Output Two Calibrate State trims the output signal to maintain precise transmission of the process variable to the final monitoring system.
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SECTION 7 - OUTPUT/HOLD MODE INTRODUCTION The Output/Hold Mode of Operation provides the ability to set the outputs to fixed levels and/or states, change the output ranges, damp the output signals, or disable the diagnostic spike. OUTPUT/HOLD STATES OF OPERATION The Output/Hold Mode consists of six states of operation. Table 7-1 describes the function of each state of operation. Table 7-1.
OUTHLD No password protect for OUT. PASSWD 7.02 pH HOLD MEASURE SELECT 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE DAMPNG MEASURE NEXT pH SELECT NEXT HOLD pH AO1.RNG MEASURE SELECT DAMPNG2 Bypass for BASIC or 0% Configuration setting. Bypass for ION.CON Configurations. 7.02 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE NEXT pH AO2.
MEASURE HOLD Any HOLD active Retain HOLD, FAULT, and SPIKE in all other screens while active. HOLD 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH REL.HLD MEASURE YES NO Release all HOLDs 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.ALL MEASURE YES NO HOLD_A Hold all outputs at current value. Figure 7-2. Screen Flow Diagrams For Hold State of Operation.
HOLD_A 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.AO1 MEASURE YES NO 50.1 % MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE % MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE HLD.LEV MEASURE ENTER If NO and AO1 is held, release hold. 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.AO2 MEASURE YES NO 50.1 HLD.LEV MEASURE ENTER If NO and AO2 is held, release hold. HOLD_D MEASURE Figure 7-3.
HOLD_D Toggle relay states ON/OFF 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.DO1 MEASURE YES OFF STATE MEASURE NO MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER If NO and DO1 is held, release hold. 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.DO2 MEASURE YES NO ON STATE MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER If NO and DO2 is held, release hold. 7.
blinking the next to enter MEASURE Mode. 5) digit and the Key to move to digit, and press the ENTER Key the new value. Press the Exit To Key to escape to the Measure For held relay outputs, toggle the relay to the desired state (i.e., OFF or ON) using the Key, and press the ENTER Key to enter the new value. Press the Exit To MEASURE Key to escape to the Measure Mode.
(determined by the analyzer’s configuration) using the Key to increment the blinking digit and the Key to move to the next digit and press the ENTER Key to enter the new value, or press the ENTER Key to continue to the 20 milliampere value. Press the Exit To MEASURE Key to escape to the Measure Mode.
2) Edit the process variable value for the zero or four milliampere point (determined by the analyzer’s configuration) using the Key to increment the blinking digit and the Key to move to the next digit and press the ENTER Key to enter the new value, or press the ENTER Key to continue to the 20 milliampere value. Press the Exit To MEASURE Key to escape to the Measure Mode.
DAMPNG2 ADVANCED configuration only BASIC configuration only 0.0 SECS MEASURE 0.0 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE DSP.SEC MEASURE ENTER ENTER 0.0 AO1.SEC MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER 0.0 AO2.SEC MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER MEASURE Figure 7-5.
Spike State The Spike State toggles the operational state of the spike output function. The spike function modulates the current output on Analog Output One by the amount established in the analyzer configuration. See Section 2, Analyzer Functionality And Operator Interface Controls, and Section 8, Configure Mode, for more information. Toggle the Spike output using the following procedure: 1) Select the Spike State of Operation using the SELECT Key.
SECTION 8 - CONFIGURE MODE INTRODUCTION The Configure Mode of Operation establishes the operating parameters of the TB84PH Advantage Series analyzer. These parameters include programming type, analyzer type, sensor type, temperature compensation type, analog output ranges, relay output parameters, damping value(s), diagnostic functionality, safe mode levels, and spike magnitude (i.e., level). A description of each configuration item and related parameters will be included.
No NEXT for BASIC instruments PASSWD CONFIG No password protect for config. Last Selected 7.02 pH MODIFY MEASURE SELECT 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH BASIC MEASURE NEXT ENTER NEXT TOPLEV 7.02 pH VIEW MEASURE SELECT 7.
pressing the ENTER Smart Key when viewing the PT 100 option. An intermediate confirmation screen will query the user on their desire to modify this option using the YES and NO Smart Keys. If the Modify Configure State has been secured, the security code will be requested. Upon entering the correct code or if the Modify Configure State has not been secured, the TB84PH Advantage Series analyzer will go directly to TMP.SNS Modify Configure State and allow the user to change the temperature sensor type.
See Figure 8-1 for the corresponding screen flows. MODIFY CONFIGURE STATES OF OPERATION Since the View Configure State only displays the configured options, the following sections will strictly focus on each Modify Configure State and the available options for these states. The Modify Configure State contains all the available settings that establishes the functionality of the TB84PH Advantage Series analyzer.
Table 8-1. Modify Configure States State Function Programming Mode ANALZER Used to define the type of analyzer. Choices include pH, ORP, pION, and Ion Concentration (ION.CON). Basic/Advanced TMP.SNS Used to define the type of temperature sensor. Choices include None, Pt100, and 3k Balco. Basic/Advanced TC.TYPE Used to define the type of temperature compensation. Choices include Manual Nernstian, Automatic Nernstian, and Automatic Nernstian with Solution Coefficient. Basic/Advanced AO1.
TOPLEV AO1.OUT RETURN ANALZR RETURN 7.02 pH ANALZR MEASURE SELECT 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH AO1.OUT MEASURE NEXT SELECT NEXT ANALZR TMP.SNS RETURN 7.02 pH TMP.SNS MEASURE SELECT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE AO1.OUT Bypass for ION.CON AO2.OUT RETURN 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH AO2.
TOPLEV 2 CONFIG EXIT DIAGS RETURN RELAY2 RETURN 7.02 pH RELAY2 MEASURE SELECT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE 7.02 DIAGS MEASURE NEXT pH SELECT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT RELAY2 DIAGS SAF.MD1 RETURN RELAY3 RETURN 7.02 pH SAF.MD.1 7.02 pH RELAY3 MEASURE SELECT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE SELECT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT SAF.
State Function PH Used to measure the pH of a solution. Process variable engineering units are pH. Used to measure the Oxidation Reduction Potential (ORP) of a solution. Process variable engineering units are milliVolts (mV). Used to measure the concentration of a specific ion in a solution. The sensor must use a measurement electrode specific to the ion of interest. Process variable engineering units are milliVolts (mV). Used to measure the concentration of a specific ion in a solution.
the Smart Key to increment and the Smart Key to move. The ENTER Smart Key accepts the new value. See Section 13, Diagnostics, for more information on diagnostic reporting. The reference impedance of a new ABB sensor is typically 1 to 2 kohms as measured by the diagnostic circuit of the TB84PH Advantage Series analyzer. Performance of the reference electrode is typically unaffected up to 100 kohms (i.e., the default REF Z value).
The REF Z value is set using the Smart Key to increment the blinking digit, the Smart Key to move to the next digit, and the ENTER Smart Key to enter the new value. See Section 13, Diagnostics, for more information on diagnostic reporting. Ion Concentration State (Advanced) The ION.CON (i.e., Ion Concentration) State allows for pION sensor inputs to be converted to concentration units such as ppb and ppm.
IONCON ppm UNIT MEASURE ENTER NEXT UNIT ENTER VALENC MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE CONFIG EXIT ENTER 100 END.
to enter the new value. 7) Set the REFZ (i.e., reference impedance) by using the Key to increment the blinking digit and the Key to move to the next digit and pressing the ENTER Key to enter the new value. Temperature Sensor State (Basic/Advanced) The Temperature Sensor State configures the temperature input for a Pt100, 3 kohm Balco, or no (i.e., NONE) RTD. Set the Temperature Sensor State using the following procedure. 1) Select the TMP.SNS State using the SELECT Key.
4 describes the function and programming mode of each state. Table 8-4. Temperature Compensation States State Function MANUAL Used when a fixed temperature value can be applied instead of a measured value. The initial value is set at 25oC. Use the Temperature Calibrate State to change the fixed temperature value. Nernstian compensation is applied using the fixed temperature value. Used when a measured temperature value is being provided by a temperature sensor.
When using the Manual Nernstian State, the process temperature will be automatically set to 25oC. To adjust the temperature to other values, use the Temperature Calibrate State and set the temperature to the new value as specified in Section 6, Calibrate Mode. The allowable solution temperature range is 0 to 140oC. Set the Temperature Compensation State to Manual Nernstian State using the following procedure: 1) Select the TC.TYPE State using the Select Key.
State using the NEXT Key. 3) Set the TC.TYPE ENTER Key. to AUT.SOL using the 4) Set the PH/10C or MV/10C value (as the case may be) using the Key to increment the blinking digit and the Key to move to the next digit and pressing the ENTER Key to enter the new value. Analog Output One State (Basic/Advanced) The Analog Output One State sets the output span, range, and function.
Notes: 1) Values are from the previous configuration or rerange entries. AO1.OUT CONFIG EXIT Last Selected For Advanced Configurations. 7.02 pH 4-20MA MEASURE ENTER pH 0-20MA ENTER pH 4MA.PT MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH LINEAR ENTER NEXT 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH NON.
to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 4) Set the process variable value for the 20 milliampere point using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 5) Select the LINEAR Output State using the SELECT Key for Advanced configurations. For Basic configurations, this step will not be accessible.
I-E67-84-1B 1) Select the AO2.OUT State using the SELECT Key. 2) Set the output span using the NEXT Key to toggle between 4-20MA and 0-20MA, and press the ENTER Key to enter the new span. 3) Set the process variable value for the zero or four milliampere point using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value.
6) Set the output percentage for the first break point (Y-1) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 7) Repeat steps 5 and 6 for the remaining four break points. Non-linear Output Example Values Table 8-5. Break Point 1 2 3 4 5 ORP Signal (mV) 0 120 270 360 420 540 600 Output Range (mA) 4.0 5.6 8.8 12.0 15.2 19.2 20.
and does not application. characterize any specific Analog Output Two State (Basic/Advanced) The Analog Output Two State sets the output source, span, and range. The output can be sourced to the Primary Process Variable or Temperature. As with Analog Output One, the output span is software selectable for either zero to 20 milliamperes or four to 20 milliamperes. The output function is always linear.
AO2.OUT Last Selected Last Selected Bypass for ION.CON Configurations 7.02 pH PV MEASURE ENTER 7.02 MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH 4-20MA MEASURE NEXT ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT Last Selected 7.02 pH TEMPoC MEASURE ENTER pH TEMPoF ENTER pH 0-20MA MEASURE NEXT 7.02 MEASURE 7.
following procedure: 1) Select the RELAY1 State using the SELECT Key. 2) Set the output function using the NEXT Key to toggle between HI.PV and LO.PV for Basic Configurations or HI.PV, LO.PV, HI.TMP.C (i.e., High Temperature in Celsius), LO.TMP.C, HI.TMP.F (i.e., High Temperature in Fahrenheit), LO.TMP.F, DIAGS (i.e, Diagnostics), HI.PV.CT (i.e., High Process Variable Cycle Timer), LO.PV.CT, or CLNR (i.e., Cleaner), and press the ENTER Key to enter the new output function.
Relay Output Two (Basic/Advanced) The Relay Output Two State sets the output function and related parameters for Relay Output Two. The output function is dependent on the programming mode. For Basic configurations, Relay Two output functions are limited to Setpoint control of the Process Variable and Temperature. For Advanced configurations, the output functions are not limited and can be configured as a Setpoint sourced to the Process Variable or Temperature, Cycle Timer, Diagnostic, or Cleaner.
HI.TMP.C, LO.TMP.C, HI.TMP.F, and LO.TMP.F for Basic Configurations or HI.PV, LO.PV, HI.TMP.C, LO.TMP.C, HI.TMP.F, LO.TMP.F, DIAGS, HI.PV.CT, LO.PV.CT, or CLNR, and press the ENTER Key to enter the new function. Since the parameters for each type of relay function are the same, this information will be given after reviewing the applicable functions for each relay output. Relay Output Three (Basic/Advanced) The Relay Output Three State sets the output function and parameters for Relay Output Three.
2) Set the output function using the NEXT Key to toggle between HI.PV, LO.PV, HI.TMP.C, LO.TMP.C, HI.TMP.F, LO.TMP.F, and DIAGS for Basic Configurations or HI.PV, LO.PV, HI.TMP.C, LO.TMP.C, HI.TMP.F, LO.TMP.F, DIAGS, HI.PV.CT, LO.PV.CT, or CLNR, and press the ENTER Key to enter the new function. RELAY3 SETPT3 CONFIG EXIT Last Selected 7.02 pH HI.PV MEASURE ENTER pH LO.PV ENTER 7.
Setpoint Relay Output (Basic/Advanced) A Setpoint Relay Output can be configured to energize when the Process Variable or Temperature exceeds (i.e., a High Setpoint) or falls below (i.e., a Low Setpoint) a defined level. Valid Setpoint values are limited to the Process Variable and/or Temperature range of the TB84PH Advantage Series analyzer. See Table 1-3, Specifications, for analyzer range values. To prevent relay chatter, a Setpoint Relay Output has an configurable Deadband.
3) Set the Time Delay in minutes (i.e., DLY.MIN) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. SETPT1 Display units and PV as configured. CONFIG EXIT 10.0 Display "HI" or "LO", as configured. pH HI SPT MEASURE ENTER 0.50 pH DBAND MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER 0.0 * DLY.
Set the trigger for the Diagnostic Relay Output using Figure 8-12 as reference and the following procedure: 1) Set the Diagnostic trigger using the NEXT Key to toggle between ALL, SENSOR, and INSTR. (i.e., Instrument), and press the ENTER Key to enter the new trigger. CONFIG EXIT DIAGS1 Last selected 7.02 pH ALL MEASURE ENTER NEXT 7.02 pH SENSOR MEASURE ENTER 7.02 ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT pH INSTR.
the Cycle Time. Thus, a Cycle Timer will energize the Relay Output for a set amount of time (ON.TIME) and de-energize for the remainder of the cycle (CYC.MIN). This cycle repeats until the Setpoint condition is no longer met. For more information on the Cycle Timer, see Section 2, Overview. Valid Setpoint values are limited to the Process Variable range of the TB84PH Advantage Series analyzer. See Table 1-3, Specifications, for analyzer range values. Valid Cycle Time and On Time values are 0.0 to 99.
the next digit, and press the ENTER Key to enter the new value. 2) Set the Cycle Time in minutes (i.e., CYC.MIN) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 3) Set the On Time in minutes (i.e., ON.MIN) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value.
Set the Cleaner parameters of a Relay Output using Figure 8-14 as reference and the following procedure: I-E67-84-1B 1) Set the Cycle Time in hours (i.e., CYC.HRS) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 2) Set the On Time in minutes (i.e., ON.MIN) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value.
CLNR1 CONFIG EXIT 1.0 * CYC.HRS MEASURE * ON.MIN * ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.AO YES 7.02 NO MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.RO YES MEASURE RCV.MIN MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER 10.0 7.02 MEASURE ENTER 1.0 MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE 7.
2) For Basic configurations, set the new damping value using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 3) For Advanced configurations, set the new damping value for the Displayed Process Variable (i.e., DSP.SEC) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. CONFIG EXIT DAMPNG ADVANCED Configuration Only. BASIC Configuration Only. 0.
(i.e., AO2.SEC) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. Diagnostics State (Basic/Advanced) The Diagnostics State allows the built-in sensor diagnostics to be disabled. When a sensor does not have a solution ground such as Non-Advantage (i.e., TB5) sensors, the diagnostic signal cannot be injected into process liquid.
13, Diagnostics. Set the Safe Mode following procedure: Two State using the SAF.MD.2 State using the 1) Select the SELECT Key. 2) Set the safe mode by using the NEXT Key to toggle between FAIL.LO and FAIL.HI, and use the ENTER Key to enter the new value. Spike State (Advanced) The Spike State sets the diagnostic spike level as a percent of output. This level will determine the magnitude of the spike.
Output/Hold Mode of Operation. CONFIGURATION LOCKOUT The TB84PH Advantage Series analyzer has a lockout feature that, once engaged, prohibits access to the Configure Mode. This feature does not affect parameters that can be changed in the other modes of operation including Calibrate, Output/Hold, Security, secondary Display, and Setpoint/Tune. To enable the lockout feature, change jumper W1 on the Microprocessor/Display PCB from pins 1 and 2 (i.e.
SECTION 9 - SECURITY MODE INTRODUCTION The Security Mode of Operation establishes password protection against unauthorized changes to analyzer functions by unqualified personnel. Password protection can be assigned to the Calibrate, Output/Hold, Setpoint/Tune and Configure Modes of Operation. SECURITY STATE OF OPERATION The Security Mode of Operation provides password protection of critical operating environments.
SECUR MEASURE Bypass if no items are password protected.
6) Define the password for all secured modes and states using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the password. Note: The password must be defined as three digits and verified to enable security on the modes/states entered in steps 2 through 4. If security is not ON for any of the modes/states, the password state will be bypassed.
Change the password or security state using the following procedure: I-E67-84-1B 1) Select the SECUR Mode of Operation using the SELECT Key. 2) Enter the password for all secured modes and states using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to submit the password. 3) Leave the security state unchanged for CALIBR (i.e., Calibrate) Mode by using the ENTER Key Set, or if needed, change the security state for CALIBR (i.e.
8) Verify the new password using the to increment the blinking digit and Key to move to the next digit, press the ENTER Key to enter password. Key the and the Note: If the password was not changed, the verification of the old password will not be required. If the password is lost, the security can be removed using the Reset Password State of Operation. To reset the password, see Section 11, Utility Mode.
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SECTION 10 - SECONDARY DISPLAY MODE INTRODUCTION The TB84PH Advantage Series analyzer has two display regions. In the Measure Mode of Operation, the primary display region shows the measured process variable, and the secondary display region can show a multitude of process, sensor, or analyzer information. This information can be viewed or set as the displayed value when in the Measure Mode of Operation.
SEC.DSP Jump to last selected, may be any of the following screens. MEASURE 7.02 pH 23o C M MEASURE ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE 7.02 100KRZ MEASURE NEXT pH ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT "M" indicates manual temp compensation. 7.02 74 o F MEASURE pH M ENTER pH 12.0MA1 ENTER 7.02 6.0MA2 MEASURE ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH -300MV ENTER pH REV.
SECTION 11 - SETPOINT/TUNE MODE INTRODUCTION The Setpoint/Tune Mode of Operation provides a direct method to tune relay output parameters. Though this mode of operation can not be used to change the function a relay, it does provide the ability to change relay parameters pertinent to process control. To change the relay output function, see Section 8, Configure Mode. SETPOINT/TUNE STATES OF OPERATION The Setpoint/Tune Mode consists of three states of operation: RELAY1, RELAY2, and RELAY3.
To prevent relay chatter, a Setpoint Relay Output has an configurable Deadband. The Deadband control keeps the relay energized until the Process Variable or Temperature has decreased below a High Setpoint value or above a Low Setpoint value by the Deadband value. Valid Deadband values are 0.00 to 10.00 pH for pH, 0 to 200 mV for ORP and pION, 0 to 10% of the END.MAG (i.e., End Magnitude) for Ion Concentration Process Variable sources and 0 to 10oC (18oF) for Temperature sources.
SETPT1 Display units and PV as configured. CONFIG EXIT 10.0 Display "HI" or "LO", as configured. pH HI SPT MEASURE ENTER 0.50 pH DBAND MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER 0.0 * DLY.MIN MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER RELAY1 RETURN * 99.9 minutes is the maximum allowable time limit. Figure 8-11.
Set the trigger for the Diagnostic Relay Output using Figure 8-12 as reference and the following procedure: 1) Set the Diagnostic trigger using the NEXT Key to toggle between ALL, SENSOR, and INSTR. (i.e., Instrument), and press the ENTER Key to enter the new trigger. CONFIG EXIT DIAGS1 Last selected 7.02 pH ALL MEASURE ENTER NEXT 7.02 pH SENSOR MEASURE ENTER 7.02 ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT pH INSTR.
As with a Setpoint Relay Output, the Setpoint condition functions in the same manner; however, the Deadband control is replaced with the Cycle Time. Thus, a Cycle Timer will energize the Relay Output for a set amount of time (ON.TIME) and de-energize for the remainder of the cycle (CYC.MIN). This cycle repeats until the Setpoint condition is no longer met. For more information on the Cycle Timer, see Section 2, Overview.
1) Set the Setpoint (i.e., LO SPT or HI SPT) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 2) Set the Cycle Time in minutes (i.e., CYC.MIN) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 3) Set the On Time in minutes (i.e., ON.
Set the Cleaner parameters of a Relay Output using Figure 8-14 as reference and the following procedure: I-E67-84-1B 1) Set the Cycle Time in hours (i.e., CYC.HRS) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value. 2) Set the On Time in minutes (i.e., ON.MIN) using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the new value.
CLNR1 CONFIG EXIT 1.0 * CYC.HRS MEASURE * ON.MIN * ENTER MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.AO YES 7.02 NO MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE pH HLD.RO YES MEASURE RCV.MIN MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE ENTER 10.0 7.02 MEASURE ENTER 1.0 MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE 7.
SECTION 12 - UTILITY MODE INTRODUCTION The TB84PH Advantage Series analyzer contains a Utility Mode of Operation that provides access to powerful functions not used during normal operating conditions. These functions have been separated into two categories: Factory and User. Factory functions are strictly reserved for ABB personnel. User functions include Programming Mode, reset configuration to default settings, remove security, reset all parameters to default settings, and software reboot functions.
Table 12-1. State MODE RST.CON RST.SEC RST.ALL RST.SFT User States Function Sets the Programming Mode that are available in the Modify Configure State of Operation. Resets the configuration to factory default settings. Resets the security password and removes all security. Resets all programming parameters such as configuration, calibration, output/hold, security, secondary display, and setpoint/tune functions to factory default settings.
USER MODE RETURN 7.02 pH MODE MEASURE SELECT pH RST.CON SELECT 7.02 pH RST.SEC MEASURE NEXT 7.02 MEASURE MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE RST.SEC RETURN SELECT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT MODE RST.SEC RST.CON RETURN RST.ALL RETURN MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE 7.02 RST.ALL MEASURE NEXT pH SELECT MEASURE CALIBRATE OUT/HOLD CONFIGURE SECURITY DISPLAY SPT/TUNE NEXT RST.ALL RST.
To reset the configuration to factory defaults, use the following procedure: 1) Access the User Mode by pressing the hidden button located directly above the NT in the ADVANTAGE text on the keypad. The text USER will appear in the secondary display once the hidden button has been pressed. 2) Press the SELECT Key to access the User Mode. The text MODE will appear in the secondary display. 3) Press the NEXT Key to display RST.CON (i.e., Reset Configuration) text. 4) Press the SELECT configuration.
To remove the procedure: security, use the following 1) Access the User Mode by pressing the hidden button located directly above the NT in the ADVANTAGE text on the keypad. The text USER will appear in the secondary display once the hidden button has been pressed. 2) Press the SELECT Key to access the User Mode. The text MODE will appear in the secondary display. 3) Press the NEXT Key until the secondary display region shows RST.SEC (i.e., Reset Security) text. 4) Press the security.
ALL) text. 4) Press the SELECT Key analyzer parameters. to reset all 5) Enter the security password 255 using the Key to increment the blinking digit and the Key to move to the next digit, and press the ENTER Key to enter the password. 6) Confirm the reset operation when the text RESET? is displayed by pressing the YES Key, or abort the reset operation by pressing the NO Key. Soft Boot User State The Soft Boot User State initiates a software reset.
I-E67-84-1B 4) Press the SELECT reboot operation. 5) Confirm the reboot operation when the text RESET? is displayed by pressing the YES Key, or abort the reset operation by pressing the NO Key.
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SECTION 13 - DIAGNOSTICS INTRODUCTION The TB84PH Advantage Series analyzer performs a number of diagnostic checks on hardware, software, and sensor functions. If a nonconforming condition is detected, the user is alerted to faults locally by a flashing FAULT indicating icon and, if configured, remotely by modulating Analog Output One (i.e., Spike Output)and/or energizing a Relay Output (i.e., Diagnostic Relay Output). Diagnostic faults are interrogated using the FAULT Info Smart Key.
The occurrence of a Problem Code fault condition triggers the Fault icon to energize, the Spike output to modulate (if configured), and a Diagnostic Relay Output to energize (if configured). These diagnostic indicators provide local and remote reporting capability. Tables 13-1 and 13-2 contain all the Problem Codes supported by the TB84PH Advantage Series analyzer. Each entry lists the Problem Code number, displayed text string, and a short description of the fault.
Problem Codes Text String Description PC21 NO.F.CAL Missing factory calibration and functional Serial EEPROM. PC22 BLNK.uP Blank microprocessor EEPROM. PC23 SEE.EMI Unverifiable SEEPROM bus read operation. PC24 ROM.EMI Unverifiable EEPROM/ROM bus read operation. PC25 ROM.SUM Incorrect EPROM Checksum. PC30 PV.F.CAL Out of range or missing factory calibration for the Process Variable. PC31 BA.F.CAL Out of range or missing factory calibration for 3k Balco temperature sensor. PC32 PT.F.
condition triggers the Fault icon to energize and the Safe Mode outputs to enable (i.e., the Analog Output One and Two currents are fixed high or low based on the configured Safe Mode levels). These diagnostic indicators provide local and remote reporting capability. Table 13-3 contains all the Error Codes supported by the TB84PH Advantage Series analyzer. Each entry lists the Error Code number, displayed text string, and a short description of the fault condition.
An Offset value of less than -180.0 mV or greater than +180 mV also indicates a potentially bad process calibration or poor performing sensor. Calibration values that yield Offset values less than -1000 mV or greater than +1000 mV are not accepted. Again, a bad calibration will be reported, and the user returned to the beginning of the calibration cycle. For temperature, a bad calibration will be reported and calibration values will not be accepted for Slope values that are less than 0.2 or greater thano 1.
Additional Diagnostic Messages Other diagnostic messages may appear during analyzer programming. These messages include BAD.VAL (i.e., bad value) and DENIED. BAD.VAL indicates the attempted numeric entry of a value which is out of the allowed analyzer range. See Table 1-3, Specifications, for analyzer range limits. DENIED indicates incorrect entry of a security password. See Section 9, Security Mode, for information on the Security Mode of Operation. RAM.
SECTION 14 - TROUBLESHOOTING INTRODUCTION This section provides troubleshooting information for the TB84PH Advantage Series analyzer and associated sensor. Using Table 14-1, problem and error conditions can be identified and the corrective action for these conditions can be tested. Refer to Section 13, Diagnostics, for descriptions of problem and error code conditions. ANALYZER TROUBLESHOOTING Table 14-1. Problem Code Problem Text String PC1 LO.GLS.Z Corrective Action 1) 2) 3) 4) 5) PC2 HI.REF.
Problem Code Problem Text String PC6 HI.AO1 Corrective Action 1) 2) 3) 4) 5) 6) Verify process conditions are within configured output range. If process variable is outside configured range, increase output range. Verify sensor wiring is properly connected. Remove any liquids, oils, scales or corrosion from TB84PH terminal block or extension cable junction box terminals. Replace extension cable if corrosion is present. Clean sensor and perform a buffer and process calibration.
Problem Code Problem Text String PC17 LO.EFF Corrective Action 1) 2) 3) 4) 5) Verify the proper buffer values were used for calibration and repeat buffer calibration. Clean sensor and repeat buffer calibration. Look for shorts in the sensor and extension cable, if present. Remove all potential shorts. Remove any liquids, oils, scales or corrosion from TB84PH terminal block or extension cable junction box terminals. Replace extension cable if corrosion is present.
Problem Code Problem Text String Corrective Action PC35 BA.CHKS 1) See PC34 corrective actions. PC36 PT.CHKS 1) See PC34 corrective actions. PC37 PZ.CHKS 1) See PC34 corrective actions. PC40 HI.R.CKT 1) See PC2 corrective actions. If the sensor and connections are not the cause, proceed to item 2. Input PCB reference impedance circuit failure exists. Disable diagnostics and order replacement pH/ORP/pION Input PCB Assembly.
Problem Code Problem Text String Corrective Action PC46 HI.GL.AD 1) Input PCB glass pH impedance circuit failure exists. Disable diagnostics and order replacement pH/ORP/pION Input PCB Assembly. Existing PCB should properly function until new assembly is received. PC47 LO.GL.AD 1) See PC46 corrective actions. PC48 HI.C.CKT 1) 2) Verify sensor wiring is properly connected. Remove any liquids, oils, scales or corrosion from TB84PH terminal block or extension cable junction box terminals.
visually check the following: Sensor body Inspect the sensor body for cracks and distortions. If any are found, contact ABB for alternative sensor styles and materials. Cable and connectors Inspect the sensor cable for cracks, cuts, or shorts. If a junction box and/or extension cable are used, check for moisture, oil, corrosion, and/or particulates. All connections must be dry, oil-free, corrosionfree, and particulate-free.
If the junction (especially a wood junction) has been attacked by the process chemicals, contact ABB for alternate junction materials. Solution ground and O-ring seals On TBX Advantage sensors, inspect the solution ground (i.e., the metallic collar around the measuring electrode if present) and sealing Orings for attack by the process liquid. If the solution ground shows evidence of corrosion or deterioration and/or the O-rings appear distorted or swollen, contact ABB for alternate material choices.
5. Check the conductance of the sensor measurement electrode by measuring across the blue and green leads. The conductance must be 1 to 10 nS when the sensor and o solution in contact with the sensor is at 25 C. (If the sensor and solution are above or below 25oC, the conductance value can be estimated as onehalf theo conductance for every eight degrees above 25 C or double the conductance for every eight degrees below 25oC.) 6.
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SECTION 15 - MAINTENANCE INTRODUCTION The reliability of any stand-alone product or control system is affected by maintenance of the equipment. ABB recommends that all equipment users practice a preventive maintenance program that will keep the equipment operating at an optimum level. Personnel performing preventive maintenance should be familiar with the TB84PH Advantage Series analyzer.
Table 15-1. Preventive Maintenance Schedule Preventive Maintenance Tasks Check and clean all wiring and wiring connections Clean and inspect sensor Clean and lubricate all gaskets and O-rings Analyzer output calibration Sensor calibration Interval (months) 12 As required. Each time seals are broken. 12 As required. Cleaning the Sensor ABB pH/ORP/pION sensors are cleaned using one or a combination of the following methods. These are recommendations and may not be suitable for all applications.
Solvent Dip Dip the sensor into a solvent such as isopropyl alcohol. Remove solvent using a clean cloth. Do not use solvents which are known to be incompatible with the plastic of the sensor. This method removes organic coatings. After dipping, rinse sensor with water. Physical Cleaning Use a rag, acid brush, or tooth brush to remove especially thick scales and accumulations. Take caution in cleaning the glass pH electrode, if present, to prevent glass breakage.
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SECTION 16 - REPLACEMENT PROCEDURES INTRODUCTION Due to the modular design of the TB84PH Advantage Series analyzer, the replacement of an assembly can be easily completed. Replacements are available for each major assembly. These include the pH/ORP/pION input PCB, microprocessor PCB, power supply PCB, front bezel, shell, and rear cover assemblies. This section provides removal and installation procedures for these assemblies. Use Figure 16-1 as a reference during removal and installation procedures.
3. Remove the four 6-32 machine screws that retain the Power Supply and pH/ORP/pION Input PCB assemblies if both assemblies or the Microprocessor PCB Assembly are being replaced. 4. Release the keypad ribbon cable connector latch located on the outside edges of the connector and remove the ribbon cable from the connector. 5. Remove the two 6-32 machine screws that retain the Microprocessor PCB Assembly. 6.
5. Install the Rear Cover and Front Bezel Assemblies and tighten the eight captive screws. REAR COVER ASSEMBLY REMOVAL/REPLACEMENT 1. Turn off power to the analyzer. Allow at least 1 minute for the analyzer to discharge. 2. Remove the Rear Cover Assembly unscrewing the four captive screws. by 3. Replace with the new Rear Cover Assembly. 4. Tighten the four captive screws. REAR COVER KIT 4TB9515-0214 TAG CARSON CITY, NV.
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SECTION 17 - SUPPORT SERVICES INTRODUCTION ABB Controls is ready to help in the use and repair of its products. Requests for sales and/or application services should be made to the nearest sales or service office. Factory support in the use and repair of the TB84PH Advantage Series analyzer can be obtained by contacting: ABB Inc. 9716 S. Virginia ST., Ste.E Reno, Nevada 89511 USA Phone: 1(775)850-4800 Facsimile: 1(775)850-4808 Web Site: www.abb.
parts without commercial descriptions from the nearest ABB sales office. RECOMMENDED SPARE PARTS KITS Table 17-1.
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T analyzer. = Temperature of the solution in oC after applying the factory and process calibration values. For example, solution coefficients for pure water applications are: Pure Water = +0.18 pH/10ooC Pure Water w/ 1ppm Ammonia = +0.31 pH/10 C For the TB84PH Advantage Series analyzer, the solution coefficient will either add (+) or subtract (-) a configured amount of the process variable per 10oC to the Nernstian compensated process variable.
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APPENDIX B - PROGRAMMING TEXT STRING GLOSSARY GENERAL When programming the TB84PH Advantage Series analyzer, the six digit, alphanumeric region will display a wide variety of text prompts. In many cases, these prompts are abbreviations or portions of words. This section contains a complete list of the text prompts and their full text equivalent. GLOSSARY OF PROGRAMMING TEXT PROMPTS Table B-1. Glossary of Text Prompts TEXT STRING DESCRIPTION 1PT.CAL One Point Calibration 20MA.PT 20 Milliamp Point 2PT.
TEXT STRING DESCRIPTION DISABL Disable END.MV Ending Millivolt Point (For Specific Ion Concentration configuration only). END.MAG Ending Magnitude Point (For Specific Ion Concentration configuration only). FAIL.HI Fail High (i.e., 20 mA) FAIL.LO Fail Low (i.e., 4 mA) HI.VAL High Calibration (Buffer or Standard) Value ION.CAL Specific Ion Calibration ION.CON Specific Ion Concentration ISO.PT Isopotential Point ---KRZ Reference Impedance in kohms where --- is the impedance value. LO.
TEXT STRING RERANG DESCRIPTION Rerange State RST.ALL Reset All Parameters to Factory Settings RST.CAL Reset Calibration Constant and Data to Factory Settings RST.CON Reset Configurations to Factory Defaults RST.SEC Reset Security - Remove any existing security. SAFE.MD Safe Mode State SEC.DSP Secondary Display Mode SECS Seconds SECUR Security Mode SPK.MAG Spike Output Magnitude SPK.OFF Spike Output Function set to Off (i.e.
T B 8 2 P H F u n c tio n F lo w T r e e M e a s u re C a lib ra te O u t/H o ld C o n fig u re S e c u rity D is p la y S P T /T u n e p H /O R P /p IO N C a lib r a tio n H o ld /R e le a s e H o ld O u tp u t M o d ify /V ie w S ecu red M o d es T e m p e ra tu re (C ) R e la y 1 R e ra n g e O u tp u t B a s ic /A d v a n c e d T e m p e ra tu re (F ) R e la y 2 C u rre n t O u tp u t (m A ) R e la y 3 1 p o in t c a l ib r a t io n 2 p o in t c a l ib r a t io n 4 m A p o in t 2 0 m
APPENDIX C - CONFIGURATION WORKSHEETS I-E67-84-1B February,2002 C-1
Products and customer support Automation Systems Customer support For the following industries: — Chemical & Pharmaceutical — Food & Beverage — Manufacturing — Metals and Minerals — Oil, Gas & Petrochemical — Pulp and Paper We provide a comprehensive after sales service via a Worldwide Service Organization. Contact one of the following offices for details on your nearest Service and Repair Centre.
ABB Limited Process Automation Oldends Lane Stonehouse Gloucestershire GL10 3TA UK Tel: +44 1453 826 661 Fax: +44 1453 829 671 ABB Engineering (Shanghai) Ltd. Process Automation No5, Lane 369, Chuangye Road 201319, Shanghai P.R. China Phone: +86 (0) 21 6105 6666 Fax: +86 (0) 21 6105 6992 Note We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail.
