Emerson TCL- Manuals

Page 2 - ELECTRICAL SHOCK HAZARD; ESSENTIAL INSTRUCTIONS; READ THIS PAGE BEFORE PROCEEDING!; WARNING

WARNING ELECTRICAL SHOCK HAZARD Making cable connections to and servicingthis instrument require access to shock haz-ard level voltages which can cause death orserious injury. Be sure to disconnect all hazardous voltagebefore opening the enclosure. Relay contacts made to separate powersources must b...

Page 4 - CAUTION; position and operating; DANGER; HAZARDOUS AREA INSTALLATION; nation must be; About This Document; Date

CAUTION SENSOR/PROCESS APPLICATION COMPATIBILITY Wetted materials may not be compatiblewith process com position and operating conditions. Application compat ibility is entirely the responsibility of the user. DANGER HAZARDOUS AREA INSTALLATION Installations near flammable liquids or in haz-ardous a...

Page 5 - MODEL TCL; TABLE OF CONTENTS; Section Title

MODEL TCL TABLE OF CONTENTS MODEL TCL TOTAL CHLORINE ANALYZER TABLE OF CONTENTS Section Title Page 1.0 DESCRIPTION AND SPECIFICATIONS................................................................. 1 1.1 Features and Applications ........................................................................

Page 6 - ii; LIST OF TABLES; Number

ii MODEL TCL TABLE OF CONTENTS TABLE OF CONTENTS CONT'D. 8.0 DIGITAL COMMUNICATIONS ................................................................................ 41 9.0 CALIBRATION ....................................................................................................... 42 9.1 Intro...

Page 7 - LIST OF FIGURES; Location of power connector on power supply board; iii

MODEL TCL TABLE OF CONTENTS LIST OF FIGURES Number Title Page 2-1 Schematic of Sample Conditioning System and Analyzer .................................... 7 3-1 Panel Mount Dimensions ....................................................................................... 9 3-2 Pipe and Wall Mountin...

Page 9 - DESCRIPTION AND SPECIFICATIONS; allows the sensor to be replaced without removing and; Model 1056 Chlorine Analyzer; with easy to use interface.; MODEL TCL SAMPLE CONDITIONING SYSTEM

MODEL TCL SECTION 1 DESCRIPTION AND SPECIFICATIONS 1 SECTION 1. DESCRIPTION AND SPECIFICATIONS • MEMBRANE-COVERED AMPEROMETRIC SENSOR . • NO TOOLS REQUIRED to change membrane. • MAINTENANCE TAKES ONLY A FEW MINUTES a month. • VARIOPOL CONNECTOR OPTION allows the sensor to be replaced without removin...

Page 11 - SPECIFICATIONS — MODEL 1056 ANALYZER; Ambient Temperature:; SAMPLE REQUIREMENTS; Hazardous Location Approvals -

3 Case: Polycarbonate NEMA 4X/CSA 4 (IP65). Dimensions: 6.10 x 6.10 x 5.15 in. (155 x 155 x 131 mm) Conduit openings: Accepts PG13.5 or 1/2 in. conduit fittings Display: Monochromatic back-lit LCD. Main character height 0.6 in (15mm). Display is user-programable Languages: English, German, Italian, ...

Page 12 - PERFORMANCE SPECIFICATIONS — COMPLETE SYSTEM; Electrolyte Capacity:; Approximately 25 mL

4 MODEL TCL SECTION 1 DESCRIPTION AND SPECIFICATIONS 1.4 SPECIFICATIONS — MODEL 499ACL-02 SENSOR 1.5 PERFORMANCE SPECIFICATIONS — COMPLETE SYSTEM Wetted Parts: Gold, Noryl ® 1 (PPO), Viton ® 2 , EPDM, Silicone Dimensions: 1.0 x 5.6 in. (25.4 x 143 mm) Cable: 25 ft. (7.6m) standard Pressure Rating: 0...

Page 13 - ORDERING INFORMATION AND ACCESSORIES; Model TCL Reagent-Based Chlorine System.; See; ACCESSORIES - Sample Conditioning System; ACCESSORIES —

MODEL TCL SECTION 1 DESCRIPTION AND SPECIFICATIONS 1.6 ORDERING INFORMATION AND ACCESSORIES Model TCL Reagent-Based Chlorine System. The TCL is used for the continuous determination of total chlorine in water. The TCL consists of a sample conditioning system, a reagent carboy, a sensor, and an analy...

Page 14 - ACCESSORIES — Sensor; Total Chlorine Membrane, includes one membrane assembly and; ACCESSORIES — 54eA Analyzer; Wall and two inch pipe mounting kit; FOR FIRST TIME VARIOPOL INSTALLATIONS

6 ACCESSORIES — Sensor PN DESCRIPTION WEIGHT* SHIP WEIGHT* 23501-02 Total Chlorine Membrane, includes one membrane assembly and 1 lb (0.5 kg) 1 lb (0.5 kg) one O-ring 23502-02 Total Chlorine Membrane Kit, includes 3 membrane assemblies and 1 lb (0.5 kg) 1 lb (0.5 kg) three O-rings 9210438 Total Chlo...

Page 15 - SECTION 2. PRINCIPLES OF OPERATION; FIGURE 2-1. Schematic of Sample Conditioning

Total chlorine by definition is the iodine pro-duced in a sample when it is treated withpotassium iodide at a pH between 3.5 and 4.5.Typically, acetic acid (or vinegar) is used toadjust the pH. The total chlorine analyzer consists of a sam-ple conditioning system, which injects thereagent into the s...

Page 16 - UNPACKING AND INSPECTION; SECTION 3. INSTALLATION; Type of Mounting

3.1 UNPACKING AND INSPECTION Inspect the shipping containers. If there is damage, contact the shipper immediately for instructions. Save theboxes. If there is no apparent damage, unpack the containers. Be sure all items shown on the packing list are pres-ent. If items are missing, notify Rosemount A...

Page 17 - Bottom View; FIGURE 3-1 PANEL MOUNTING DIMENSIONS

MODEL TCL SECTION 3 INSTALLATION Bottom View Front View Side View FIGURE 3-1 PANEL MOUNTING DIMENSIONS INCH MILLIMETER 154.96.1 154.96.1 126.45.0 17.131.1 126.45.0 ) ( 76.23.0 41.41.6 152.736.0 9

Page 18 - Pipe Mount; FIGURE 3-2 PIPE AND WALL MOUNTING DIMENSIONS

Bottom View Front View Side View Side View Wall / Surface Mount Pipe Mount 154.96.1 1024.0 1877.4 154.96.1 2329.1 33.51.3 1305.1 1656.5 2329.1 1305.1 33.51.3 1656.5 108.94.3 45.211.8 80.013.2 71.372.8 10 INCH MILLIMETER FIGURE 3-2 PIPE AND WALL MOUNTING DIMENSIONS (Mounting bracket PN:23820-00)

Page 19 - Install the Sample Conditioning Enclosure; Connect the drain to a length of 3⁄4-inch ID flexible plastic tubing.; The sample must drain to open atmosphere.; Insert the sensor in the flow cell. Hand tighten the nut.; FIGURE 3-3. Installing the Sample Conditioning Enclosure

MODEL TCL SECTION 3 INSTALLATION 3.2.3 Install the Sample Conditioning Enclosure 1. Refer to Figures 3-3, 3-4, and 3-5 for installation details. 2. Connect the sample line to the sample conditioning system. Use ¼ -inch OD hard plastic or stainless steel tubing.If dechlorinated water is being measure...

Page 21 - PREPARE ANALYZER CONDUIT OPENINGS; PROVIDE POWER TO THE SAMPLE CONDITIONING SYSTEM; NOTE

13 MODEL TCL SECTION 4 WIRING SECTION 4. WIRING 4.1 PREPARE ANALYZER CONDUIT OPENINGS The analyzer enclosure has six conduit openings. Four conduit openings are fitted with conduit plugs. Conduit openings accept 1/2-inch conduit fittings or PG 13.5 cable glands. To keep the case watertight, blockunu...

Page 22 - does not have; analyzer automatically detects the AC voltage.; The analog

14 MODEL TCL SECTION 4 WIRING 4.3 MAKE POWER, ALARM, OUTPUT, AND SENSOR CONNECTIONS IN THE ANALYZER 4.3.1 Power Wire AC mains power to the power supply board, which is mounted vertically on the left hand side of the analyzerenclosure. The power connector is at the top of the board. Unplug the connec...

Page 23 - communication

MODEL TCL SECTION 4 WIRING 15 4.4 SENSOR WIRING 1. Shut off power to the analyzer. 2. Locate the chlorine signal board. 3. Insert the sensor cable through the conduit opening nearest the chlorine board. 4. Slide the board forward to gain access to the wires and terminal screws. 5. Connect the sensor...

Page 24 - APPLY POWER TO THE ANALYZER AND COMPLETE QUICK START; Quick Start; Language

16 MODEL TCL SECTION 4 WIRING 4.5 APPLY POWER TO THE ANALYZER AND COMPLETE QUICK START 1. Once all wiring connections are secured and verified, apply power to the analyzer. 2. When the analyzer is powered up for the first time, Quick Start screens appear. Using Quick Start is easy. a. A backlit fiel...

Page 25 - Choose the desired temperature units.; Program; Temp Units

17 MODEL TCL SECTION 4 WIRING 6. Choose the desired temperature units. 7. The main display appears. The outputs and alarms (if an alarm board is present) are assigned to default values. 8. To change outputs, alarms, and other settings go to the main menu and choose Program . Follow the prompts. A me...

Page 26 - MENU TREE

MENU TREE Calibrate Sensor 1 (Total chlorine) Chlorine ZeroIn process Temperature Output 1Output 2 Hold Sensor 1Sensor 2 Display Main format configurationLanguage selectionWarning (enable or disable)Screen contrast Program Outputs Range (assign values to 4 and 20 mA)Configure Output 1 or 2 Assign se...

Page 27 - PREPARE THE REAGENT; DO NOT PREPARE THE SOLUTION UNTIL READY TO USE.; Add the potassium iodide reagent to the carboy. See the table.; ZERO THE SENSOR; Complete Section 4 before starting this section.

MODEL TCL SECTION 5 START-UP SECTION 5. START-UP 5.1 PREPARE THE REAGENT 1. DO NOT PREPARE THE SOLUTION UNTIL READY TO USE. 2. Position the blue plastic carboy under the sample conditioning cabinet. Unscrew the cap and reagent tubeassembly. 3. Add the potassium iodide reagent to the carboy. See the ...

Page 28 - SECTION 6. DISPLAY AND OPERATION; The position of the cursor is shown in

20 MODEL TCL SECTION 6 START-UP SECTION 6. DISPLAY AND OPERATION When the analyzer is being programmed or calibrated,the display changes to a screen similar to the oneshown in Figure 6-2. The live readings appear insmall font at the top of the screen. The rest of the dis-play shows programming and c...

Page 29 - The operation of the navigation keys is shown. To move a decimal

MODEL TCL SECTION 6 START-UP 21 6.2 KEYPAD Local communication with the analyzer is through the membrane keypad. Figures 6-4 and 6-5 explain theoperation of the keys. FIGURE 6-4. Analyzer keypad. Four navigation keys move the cursor around the screen. The position of the cursor is shown in reverse v...

Page 30 - Calibrate

22 MODEL TCL SECTION 6 START-UP 6.3 PROGRAMMING THE ANALYZER—TUTORIAL Setting up and calibrating the analyzer is easy. The following tutorial describes how to move around in theprogramming menus. For practice, the tutorial also describes how to assign ppm chlorine values to the 4 and 20 mAanalog out...

Page 31 - If the entry is wrong, the invalid code screen appears.; Output Range; Security Code

23 MODEL TCL SECTION 6 START-UP 6.4 SECURITY 6.4.1 How the Security Code Works Security codes prevent accidental or unwanted changes to program settings or calibrations. There are threelevels of security.a. A user can view the default display and diagnostic screens only.b. A user has access to the c...

Page 32 - Press MENU. The main menu screen appears. Move the cursor to; Once in hold, the sensor remains in hold until hold is turned off.; S1 Hold

24 MODEL TCL SECTION 6 START-UP 6.5 USING HOLD 6.5.1 Purpose To prevent unwanted alarms and improper operation of control systems or dosing pumps, place the alarms andoutputs assigned to the sensor in hold before removing it for maintenance. During hold, outputs assigned to thesensor remain at the l...

Page 33 - CONFIGURING THE MAIN DISPLAY

25 MODEL TCL SECTION 6 START-UP 1. Press MENU. The main menu screen appears. Move the cursor to Display and press ENTER. 2. The screen shows the present configuration. There are four items: Main Format, Language, Warning, and Contrast. To make a change, move the cursor to the desired line and press ...

Page 34 - SECTION 7. PROGRAMMING THE ANALYZER; the TCL can measure forms of chlorine other than total chlorine.; DEFAULT SETTINGS

26 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER SECTION 7. PROGRAMMING THE ANALYZER 7.1 GENERAL This section describes how to make the following program settings using the local keypad. a. Configure and assign values to the analog current outputs.b. Configure and assign values to the alarm relays (i...

Page 35 - ITEM; Outputs

27 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER TABLE 7-1. DEFAULT SETTINGS ITEM CHOICES DEFAULT Outputs 1. Assignments a. output 1 chlorine, temp chlorine b. output 2 chlorine, temp temp 2. Range 0-20 or 4-20 mA 4 – 20 mA 3. 0 or 4 mA setting a. chlorine -9999 to +9999 0 b. temperature -999.9 to +9...

Page 36 - Temperature related settings; oC or oF

28 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER TABLE 7-1. DEFAULT SETTINGS (continued) ITEM CHOICES DEFAULT Temperature related settings 1. Units ºC or ºF ºC 2. Temperature compensation automatic or manual automatic Security Code 1. Calibrate/Hold 000 to 999 000 2. Program/Display 000 to 999 000 Ca...

Page 37 - CONFIGURE THE

29 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.3 CONFIGURING, RANGING, AND SIMULATING OUTPUTS. 7.3.1 Purpose This section describes how to configure, range, and simulate the two analog current outputs. CONFIGURE THE OUTPUTS FIRST. 1. Configuring an output means… a. Assigning a sensor and measurem...

Page 38 - Output 1

30 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.3.3. Procedure – Configure Outputs. 1. Press MENU. The main menu screen appears. Move the cursor toProgram and press ENTER. 2. The cursor will be on Outputs. Press ENTER. 3. Choose Configure. 4. Choose Output 1 or Output 2 . 5. The screen shows the p...

Page 40 - Simulate

MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 32 7.3.4 Procedure – Simulating Outputs 1. Press MENU. The main menu screen appears. Move the cursor toProgram and press ENTER. 2. The cursor will be on Outputs . Press ENTER. 3. Choose Simulate . 4. Choose Output 1 or Output 2 . 5. Enter the desired simu...

Page 42 - Procedure – Configuring Alarms and Assigning Setpoints; Alarm 1

34 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.4.3 Procedure – Configuring Alarms and Assigning Setpoints 1. Press MENU. The main menu screen appears. Move the cursor to Program and press ENTER. 2. Choose Alarms. 3. Choose Configure/Setpoint. 4. Choose Alarm 1, Alarm 2, Alarm 3, or Alarm 4. 5. Th...

Page 44 - Synch Timers; Alarms

36 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.4.5 Procedure – Synchronizing Timers 1. Synch Timers is available only if two or more alarm relays have been configured as interval timers. 2. Press MENU. The main menu screen appears. Move the cursor toProgram and press ENTER. 3. Choose Alarms. 4. T...

Page 45 - Procedure – Configuring the Measurement; Measurement

37 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.5.3 Procedure – Configuring the Measurement 1. Press MENU. The main menu screen appears. Move the cursor toProgram and press ENTER. 2. Choose Measurement. 3. The screen at left appears only if you have a dual input 1056. Choose theChlorine sensor. 4....

Page 46 - Temperature; Procedure – Configuring Temperature Related Settings

38 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.6 CONFIGURING TEMPERATURE RELATED SETTINGS 7.6.1 Purpose This section describes how to do the following: 1. Choose temperature units. 2. Choose automatic or manual temperature correction for membrane permeability (chlorine sensor). 3. Enter a tempera...

Page 47 - All; Security

39 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.7 CONFIGURING SECURITY SETTINGS 7.7.1 Purpose This section describes how to set security codes. There are three levels of security. a. A user can view the default display and diagnostic screens only. b. A user has access to the calibration and hold m...

Page 48 - RESETTING THE ANALYZER

40 MODEL TCL SECTION 7 PROGRAMMING THE ANALYZER 7.8 RESETTING THE ANALYZER 7.8.1 Purpose This section describes how to clear user-entered values and restore default settings. There are three resets: 1. Resetting to factory default values clears ALL user entered settings, including sensor and analog ...

Page 49 - SECTION 8. DIGITAL COMMUNICATIONS; HART

41 MODEL TCL SECTION 8 DIGITAL COMMUNICATIONS SECTION 8. DIGITAL COMMUNICATIONS For information about digital communications, refer to the following manuals: HART 51-1056HT Model 56 HART Addendum Profibus DP 51-1056DP Model 56 Profibus DP Addendum

Page 50 - SECTION 9. CALIBRATION; The calibrate menu allows the user to do the following:; CALIBRATING TEMPERATURE; reading match the temperature measured with a; standard thermometer

42 MODEL TCL SECTION 9 CALIBRATION SECTION 9. CALIBRATION 9.1 INTRODUCTION The calibrate menu allows the user to do the following: 1. Calibrate the temperature sensing element in the total chlorine sensor. 2. Calibrate the chlorine sensor. 3. Calibrate the analog outputs. 9.2 CALIBRATING TEMPERATURE...

Page 51 - Sensor 2; Sensor 1

43 MODEL TCL SECTION 9 CALIBRATION 3. Press MENU. The main menu screen appears. The cursor will be onCalibrate. Press ENTER. 4. Choose the sensor you wish to calibrate. Sensor 2 appears only if you are using a dual input analyzer. 5. Choose Temperature . 6. Change the display to match the temperatur...

Page 52 - CALIBRATING TOTAL CHLORINE; Even though no iodine is present, the; not; the zero current. Instead, it is the slight; Always use deionized water for

44 MODEL TCL SECTION 9 CALIBRATION 9.3 CALIBRATING TOTAL CHLORINE 9.3.1 Purpose The continuous determination of total chlorine requires two steps. See Figure 9-1. First, the sample flows into aconditioning system (the Model TCL) where it is treated with acetic acid (vinegar) and potassium iodide. Th...

Page 53 - Total Chlorine

45 MODEL TCL SECTION 9 CALIBRATION 9.3.2 Procedure — Zeroing the Sensor 1. Place the sensor in a beaker of deionized water. Be sure no air bubbles are trapped against the membrane. 2. Observe the sensor current. The current will drop rapidly at first and then gradually reach a stable zero value. To ...

Page 55 - To return to the main display, press MENU then EXIT.; S1 InProcess Cal; Press MENU. The main menu screen appears. The cursor will be on; Choose the output you wish to calibrate.

47 MODEL TCL SECTION 9 CALIBRATION 7. Follow the screen prompts: Once the reading is stable, press ENTER.Take the sample and press ENTER. At this point, the analyzer will storethe present sensor current and temperature and use those values in thecalibration. Determine the total chlorine concentratio...

Page 56 - If the calibration was successful, the screen at left will appear.; Yes

48 MODEL TCL SECTION 9 CALIBRATION 6. If the calibration was successful, the screen at left will appear. 7. If the user entered value is more that ±1 mA different from the nominalvalue, a possible error screen will appear. To force the analyzer to acceptthe calibration, choose Yes . 8. To return to ...

Page 57 - SECTION 10. MAINTENANCE; To replace the board; FIGURE 10-1. Sensor board connections.

49 MODEL TCL SECTION 10 MAINTENANCE SECTION 10. MAINTENANCE 10.1 ANALYZER The Model 1056 analyzer used with the TCL needs little routine maintenance. Clean the analyzer case and front panel by wiping with a clean soft cloth dampened with water ONLY. Do not usesolvents, like alcohol, that might cause...

Page 58 - blunt; TOTAL CHLORINE SENSOR; gently

10.2.4 Replacing the membrane and electrolyte solution. 1. Unscrew the membrane retainer and remove the membrane assembly and O-ring. See Figure 10-2. 2. Hold the sensor over a container with the cathode pointing down. 3. Remove the fill plug and allow the electrolyte solution to drain out. 4. Wrap ...

Page 59 - Screw the membrane retainer in place.; Electrolyte Fill Plug

51 NOTE Do not use a sharp probe. It will puncture the bladder and destroy the sensor. Gently press the probe against the bladder several times to force liquid through the holes at the base of thecathode stem. Keep pressing the bladder until no air bubbles can be seen leaving the holes. Be sure the ...

Page 60 - SAMPLE CONDITIONING SYSTEM; To replace reagent tubing:

52 MODEL TCL SECTION 10 MAINTENANCE FIGURE 10-3. Replacing Reagent Tubing 10.3 SAMPLE CONDITIONING SYSTEM 10.3.1 Reagent The sample conditioning reagent lasts about 2 months. Before putting fresh reagent in the carboy, discard anysmall amount of remaining reagent. To prepare the reagent refer to the...

Page 61 - To replace sample tubing:

53 MODEL TCL SECTION 10 MAINTENANCE FIGURE 10-4. Replacing Sample Tubing To replace sample tubing: 1. Sample tubing is shown in Figure 10-4. 2. Turn off the sample and reagent pumps. 3. Luer fittings connect the sample tubing to the pump. Disconnect the tubing by turning the fitting in thedirection ...

Page 62 - The expected life of the peristaltic pump tubing is one year.

54 MODEL TCL SECTION 10 MAINTENANCE FIGURE 10-8. FIGURE 10-7. FIGURE 10-6. FIGURE 10-5. 10.3.3 Peristaltic pump tubing. The expected life of the peristaltic pump tubing is one year. To replace pump tubing: 1. Turn off the sample and reagent pumps. 2. The reagent and sample tubing is connected to the...

Page 63 - Replace the pump cover.

55 MODEL TCL SECTION 10 MAINTENANCE FIGURE 10-11. FIGURE 10-9. FIGURE 10-10. 7. Replace the pump cover. a. Place the cover on the pump casing. See Figure 10-9. b. Be sure the pins at the bottom of the cover (Figure 10-10) ride on the tracks in the pump casing. c. The position of the track is outline...

Page 66 - Air pump repair kit; PN

58 MODEL TCL SECTION 10 MAINTENANCE PN Description 24134-00 Air pump, 115 Vac, 60 Hz 24134-01 Air pump, 230 Vac, 50 Hz 9160578 Air pump repair kit 9322052 Check valve for air injection line 24153-00 Carboy for reagent, 5 gal/19 L, includes cap 9100204 Fuse, 0.25 A, 250 V, 3AG, slow blow for option -...

Page 67 - TROUBLESHOOTING; USING THE DIAGNOSTIC FEATURE

59 MODEL TCL SECTION 11 TROUBLESHOOTING SECTION 11. TROUBLESHOOTING 11.1 OVERVIEW The analyzer continuously monitors itself and the sensor(s) for problems. When the analyzer identifies a problem,the word warning or fault appears intermittently in the lower line of the main display. When the fault or...

Page 68 - Fault message; TROUBLESHOOTING WHEN A FAULT MESSAGE IS SHOWING; and the fault message was Main Board User Data

60 MODEL TCL SECTION 11 TROUBLESHOOTING Fault message Explanation Section Main Board CPU Error Main board software is corrupted 11.3.1 Main Board Factory Data Main board factory eeprom data is corrupted 11.3.1 Main Board User Data Main board user eeprom data is corrupted 11.3.1 Sensor Hardware Error...

Page 69 - Instr SW Ver

61 MODEL TCL SECTION 11 TROUBLESHOOTING 11.3.4 Sensor Incompatible This error message means that the sensor board software is not supported by the main board software. Either thesensor board or the main board software is too old. Replace the main board with one compatible with the sensor board. Call...

Page 70 - Warning message; TROUBLESHOOTING WHEN A WARNING MESSAGE IS SHOWING

62 MODEL TCL SECTION 11 TROUBLESHOOTING Warning message Explanation Section Sensor Need Factory Cal The sensor board was not calibrated at the factory. 11.4.1 Sensor Negative Reading The chlorine reading is less than -0.5 ppm. 11.4.2 Sensor RTD Sense Open RTD sensor line is broken or not connected 1...

Page 71 - TROUBLESHOOTING WHEN NO ERROR MESSAGE IS SHOWING; Problem

63 MODEL TCL SECTION 11 TROUBLESHOOTING 11.5 TROUBLESHOOTING WHEN NO ERROR MESSAGE IS SHOWING 15.5.1 Zero current is too high 1. Is the sensor properly wired to the analyzer? See Section 4.3. 2. Is the zero solution chlorine free? Take a sample of the zero solution and test it for total chlorine. Th...

Page 72 - Sensitivity is low or readings are low

64 MODEL TCL SECTION 11 TROUBLESHOOTING 11.5.3 Sensitivity is low or readings are low 1. Does the reagent carboy contain reagent? Is the reagent uptake tubing below the level of the reagent? Haspotassium iodide been added to the acetic acid (vinegar) reagent? 2. Is there adequate flow to the overflo...

Page 73 - Process readings are erratic or wander

MODEL TCL SECTION 11 TROUBLESHOOTING 11.5.4 Process readings are erratic or wander 1. Is the sensor properly wired to the analyzer? See Section 4.3. Verify that all connections are tight. 2. Readings can be erratic when a new sensor is first placed in service. Readings usually stabilize after about ...

Page 74 - Load resistance is too high. Maximum load is 550; SIMULATING INPUTS; Note the sensor current. It should be about 960 nA. The actual; ANOD SHLD

MODEL TCL SECTION 11 TROUBLESHOOTING 11.5.6 Readings are too high 1. Is the sample conditioning reagent clear and colorless? If the reagent is pale yellow, results will be high. Thepale yellow color is caused by iodine, which comes from the reaction between atmospheric oxygen and potas-sium iodide. ...

Page 75 - SIMULATING TEMPERATURE; For example, start with a simulated resistance of 103.9

67 MODEL TCL SECTION 11 TROUBLESHOOTING Temp. (°C) Pt 100 ( Ω ) 0 100.0 10 103.9 20 107.8 25 109.7 30 111.7 40 115.5 50 119.4 60 123.2 70 127.1 80 130.9 85 132.8 90 134.7 100 138.5 11.6 SIMULATING TEMPERATURE 11.6.1 General. The Model 1056 accepts a Pt100 RTD. The Pt100 RTDis in a three-wire configu...

Page 76 - RETURN OF MATERIAL; Call Rosemount Analytical for authorization.

68 MODEL SOLU COMP II SECTION 12 RETURN OF MATERIAL SECTION 12. RETURN OF MATERIAL 12.1 GENERAL. To expedite the repair and return of instruments, proper communication between the customer and the factory isimportant. Before returning a product for repair, call 1-949-757-8500 for a Return Materials ...

Page 77 - The shipping container should be marked:

WARRANTY Seller warrants that the firmware will execute the programming instructions provided by Seller, and that the Goods manufacturedor Services provided by Seller will be free from defects in materials or workmanship under normal use and care until the expira-tion of the applicable warranty peri...

Page 78 - Specifications subject to change without notice.

Credit Cards for U.S. Purchases Only. The right people,the right answers,right now. ON-LINE ORDERING NOW AVAILABLE ON OUR WEB SITE http://www.raihome.com Specifications subject to change without notice. 8 Emerson Process Management 2400 Barranca ParkwayIrvine, CA 92606 USATel: (949) 757-8500Fax: (94...