Hach-lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 User Manual

DOC026.52.00796si792(x) E—Hach GLI 3700 seriessi792(x) T—7MA2200 and 8398 seriesInductive Conductivity2-Wire TransmitterUSER MANUALDecember

Specifications8Profibus-PA (DPV1)Bus-powered device with constant current consumption. Cyclic and acyclic data exchange. Physical block, 2 analog inpu

Concentration curves98Table 20 Concentration rangesSubstance Solution Range (% by weight) TemperatureNaCl -01-0–26% 0 °C0–28% 100 °C (212 °F)HCl-02-0

Concentration curves99B.2 Sodium chloride solution -01- NaClRefer to Figure 14 for the conductivity of sodium chloride solution at various concentrati

Concentration curves100B.3 Hydrochloric acid -02- HClRefer to Figure 15 for the conductivity of hydrochloric acid (HCl) at various concentrations and

Concentration curves101B.4 Sodium hydroxide solution -03- NaOHRefer to Figure 16 for the conductivity of sodium hydroxide solution (NaOH) at various c

Concentration curves102B.5 Sulfuric acid -04- H2SO4.Refer to Figure 17 for the conductivity of sulfuric acid at various concentrations and temperature

Concentration curves103B.6 Nitric acid -05- HNO3.Refer to Figure 18 for the conductivity of nitric acid at various concentrations and temperatures.*No

Concentration curves104

105Appendix C Passcode editorFor applications requiring compliance to FDA 21 CFR Part 11, certain device functions must be protected with passcodes. P

Passcode editor106Important Note: The passcode editor cannot be accessed without the administrator passcode. Record changes in a secure location. It i

107Appendix D ATEX safety instructionsThe following ATEX safety instructions pertain to the electrodeless conductivity sensors, model 3700E-series, ty

Specifications9Range, Pt100/Pt1000 –20.0 to 200.0 °C (–4 to 392 °F)Range, NTC 30 kΩ –20.0 to 150.0 °C (–4 to 302 °F)Range, NTC 100 kΩ –20.0 to 130.0 °

ATEX safety instructions108Instructions" and comprise information on the environmental conditions, on installation/setting up and commissioning,

ATEX safety instructions109plumbing standard) (refer to Figure 19). Mounting in the boundary wall between zone 0 and the less endangered area is to un

ATEX safety instructions110Figure 20 Sanitary-style sensor

111Index22 mA signal ... 394–20 mA outputerror notification ...

Index112Eelectrostatic discharge (ESD) ... 20error codes ...

Index113Sensoface ... 79solutionscalibration ...

Index114

Specifications10

11Section 2 General information2.1 Safety informationPlease read this entire manual before unpacking, setting up, or operating this equipment. Pay att

General information12Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12 August of 2005.

General information132.2 General product informationDANGERExplosion hazard. The Hach GLI 3700 series sensors can only be used with the si792(x) E tran

General information142.2.2 FDA 21 CFR part 11 compliance (HART only)In the directive “Title 21 Code of Federal Regulations, 21 CFR Part 11, Electronic

15Section 3 InstallationDANGERExplosion hazard. Trained personnel only must install or commission the equipment. DANGERExplosion hazard. Never connect

Installation163.1 Hazardous location installationBefore installation, review the applicable Hazardous Location Control Drawings or ATEX EC-Type Examin

Installation173.2 Unpacking the transmitterCheck the shipment for transport damage and make sure all components have been shipped complete. The packag

Installation183.3 Mechanical installation3.3.1 Transmitter assemblyRefer to Figure 1 and the following instructions to assemble the transmitter. 1. In

Installation19Figure 2 Wall attachment dimensions1 Breakout for wall mounting (2x) 5 Groove for panel mount gasket2 Hole for pipe mounting (4x) 6 St

Installation203.4 Wiring Safety InformationWhen making any wiring connections to the instrument, the following warnings and notes must be adhered to,

Installation213.5 Electrical installation DANGERExplosion hazard. Do not connect any components that are not specified for the device. Always defer to

Installation22Figure 3 Wire preparation and insertion1 Stripping lengths for cables 6 Terminals (vary by model number)2 Stripping lengths for coaxia

Installation233.5.2 Power and communication connectionsDANGERExplosion hazard. The AC power source for the power supply unit cannot exceed 250 VAC. Do

Installation243.5.2.1 si792(x) E/T (4-20 mA/HART) wiringDANGERExplosion hazard. Never connect items to the transmitter that are not specified on the c

Installation253.5.2.2 si792x E/T-FF and si792x E/T-PA wiringRefer to Figure 5 and Table 2 to connect power and communications to the si792x E/T-FF or

Installation26• 8398 series—section 3.5.3.3 on page 283.5.3.1 Hach GLI 3700 series sensor wiring—si792(x) E1. Install the jumper between terminal 2 an

Installation273.5.3.2 7MA2200 series sensor wiring—si792(x) T 1. Install the jumper between terminal 2 and 3 as shown in Figure 7. 2. Use Table 4 to w

1Table of ContentsSection 1 Specifications ... 5Section 2 General information...

Installation283.5.3.3 8398 series sensor wiring—si792(x) T 1. Install the jumper between terminal 2 and 3 as shown in Figure 8. 2. Use Table 5 to wire

Installation293.6 HART communication connectionDANGERExplosion hazard. Never connect items to the transmitter that are not specified on the control dr

Installation30

31Section 4 Interface and navigationThe si792 transmitter user interface contains a display, indicators and keys for navigation and menu selection. 4.

Interface and navigation324.2 si792x E/T-FF and si792x E/T-PA interfaceRefer to Figure 10 to identify the keys and indicators of the si792x E/T-FF and

Interface and navigation334.3 DisplayFigure 11 identifies all of the possible icons and symbols that may be seen in the si792 transmitter display.Figu

Interface and navigation34

35Section 5 Operation—4–20 mA/HARTThe following section describes how to operate the si792(x) E/T transmitter.5.1 Measure modeThe display shows the co

Operation—4–20 mA/HART36Note: During configuration the transmitter remains in the Hold mode for safety reasons. The loop current is frozen at the valu

Operation—4–20 mA/HART37If range is set to 000.0% select solution (Conc)o1.ConC-01- NaCl (default)Solution (Conc) (refer to section B.1 on page 97 for

Table of Contents2Section 4 Interface and navigation ...314.1 si792(x) E/T (4–20 mA/HART) interface...

Operation—4–20 mA/HART38Note: During configuration the instrument/transmitter remains on Hold. Depending on the configuration the loop current is froz

Operation—4–20 mA/HART396. Press CONF and ENTER to exit the configuration menu.The transmitter remains in HoLD mode for approximately 20 seconds after

Operation—4–20 mA/HART405.2.1.3 Output signal during HOLDThe output signal during hold periods can be maintained at the last measured value (Figure 12

Operation—4–20 mA/HART41Note: Calibrate a temperature sensor adjustment for a correct temperature measurement. Use a separate temperature sensor with

Operation—4–20 mA/HART425.2.3 Alarm settingsSelect SensocheckAL.SnSOCHECK ONContinuous Sensocheck evaluation of sensor functionCHECK OFF (default)Ente

43Section 6 Operation—Foundation FieldbusThe following section describes how to navigate and operate the si792x E/T-FF transmitter. The transmitter ca

Operation—Foundation Fieldbus446.1.2 Configuration menuSelect the sensorIn.SnSRsi792 T:2208 SIE (7MA2200 series; default)8398 PM Othersi792 E:3700 GLI

Operation—Foundation Fieldbus45Select the variable/unitln.UnIT0.000 mS/cm00.00 mS/cm000.0 mS/cm (default)0.000 S/m00.00 S/m00.00 SAL000.0% ln.CoNC-01-

Operation—Foundation Fieldbus46LED in Hold modeAL.LEDHOLD ON LED blinks during holdHOLD OFF (default) LED off during holdEnter Fieldbus address (optio

Operation—Foundation Fieldbus476.2 Foundation Fieldbus communicationUse the Foundation Fieldbus specification to set up and configure the si792 transm

Table of Contents37.1.2 Configuration menu... 667.2 Profibus PA communication ...

Operation—Foundation Fieldbus48GRANT_DENY Grant 0 R/W Deny 0 R/W HARD_TYPES Hardware type 1 R RESTART Restart R/W FEATURES Feature supported Repor

Operation—Foundation Fieldbus49BLOCK_ALM Unacknowledged R/W Alarm state R Time stamp R Sub-code R Value R ALARM_SUM Current R Unacknowledged R Unrep

Operation—Foundation Fieldbus506.2.2 Standard analog input block (AI)Three Analog Input Function Blocks provide for cyclic transmission of measured va

Operation—Foundation Fieldbus516.2.2.3 Data processingUse the L_TYPE parameter to apply a linearization function to the data.• Direct—data is sent dir

Operation—Foundation Fieldbus526.2.2.5 Bus parameters for the analog input blockThe bus parameters for the analog input function block (AI) are shown

Operation—Foundation Fieldbus53GRANT_DENY Grant 0 R/W Deny 0 R/W IO_OPTS IO Block Options 0 R/W STATUS_OPTS Status Options CHANNEL Channel 1 R/W L_T

Operation—Foundation Fieldbus54LO_LIM Low Limit –INF R/W LO_LO_PRI Low Low Priority 0 R/W LO_LO_LIM Low Low Limit –INF R/W HI_HI_ALM Unacknowledg

Operation—Foundation Fieldbus556.2.2.6 Cyclic measured value statusThe cyclic measured value status is shown in Table 10.6.2.2.7 Measured value limits

Operation—Foundation Fieldbus566.2.3 Transducer blockThe transducer block provides for acyclic data transmission. Calibration, configuration, and main

Operation—Foundation Fieldbus57MODE_BLK Allows the user to set the Tar-get, Permitted, and Normal device mode. Displays the Actual mode.TargetActualPe

Table of Contents4B.6 Nitric acid -05- HNO3. ... 103Appendix C Passcode editor ...

Operation—Foundation Fieldbus58TRANSDUCER_DIRECTORY Directory that specifies the number and the starting indices of the transducers in the trans-ducer

Operation—Foundation Fieldbus59PRIMARY_VALUEShows the primary value and statusValueStatusR41DS_65PRIMARY_VALUE_TYPESelects the displayed primary value

Operation—Foundation Fieldbus60TemperatureSECONDARY_VALUE_2Process temperature value and statusValueStatusRR41DS_65SECONDARY_VALUE_UNIT_2Degree C or d

Operation—Foundation Fieldbus61TEMP_SENSOR_CALDesired temperature reading, used for temperature measure-ment calibration.R/W 4 float-10 to +10KDefault

Operation—Foundation Fieldbus62ALARM_LED_MODE Sets the LED to HOLD mode. R/W 1 uns80 = Off1 = OnLAST_ERROR Shows the last error. R 2 uns160...100Defau

Operation—Foundation Fieldbus636.2.4 Calibration via Foundation FieldbusThe transmitter can be calibrated via Foundation Fieldbus using the comparison

Operation—Foundation Fieldbus64

65Section 7 Operation—Profibus PAThe following section describes how to navigate and operate the si792x Profibus-PA transmitter. The transmitter can b

Operation—Profibus PA667.1.2 Configuration menuSelect the range and units0.000 mS00.00 mS000.0 mS (default)0000 mS000.0%-01- NaCl (default)-02- HCl-03

Operation—Profibus PA677.2 Profibus PA communicationProfibus uses a master/slave data exchange technique. The master (typically a PLC) generates queri

5Section 1 SpecificationsSpecifications are subject to change without notice.Transmitter Composition PBT (polybutylene terephthalate)Display LCDFittin

Operation—Profibus PA68Table 13 PROFIBUS communicationCauseNo. of binary messageAnalog input statusPhysical Block (PB)Global statusText of binary mess

Operation—Profibus PA69HOLD(Device state = Maintenance)110100 01110100 1111Function check HOLD XHI_HI_LIMFB analysisCond/MO/SAL12 1000 1110Limit 1Bit

Operation—Profibus PA70LO_LO_LIMFB temperature19 1000 1101Limit 2Bit 4LO_LO_LIMIT TEMPLogbook empty 20 Function check EMPTY LOGBOOKTable 13 PROFIBUS c

71Section 8 Calibration8.1 CalibrationImportant Note: Use a thermometer to make sure that the displayed temperature is accurate. Important Note: Enter

Calibration72o1.HoLD menu option. The Sensoface icon is inactive. The calibration mode indicator is displayed (Figure 11 on page 33).To exit the calib

Calibration738.1.2 Calibration with a calibration solutionUse a calibration solution with a known conductivity value to adjust the transmitter to show

Calibration748.1.3 Calibration by comparison/grab sampleThe sensor can be calibrated by measuring the process water with a portable instrument or taki

Calibration758.1.4 Zero calibration—air1. Press CAL, enter passcode: 1001, ENTER. CAL ZRO will be displayed for 3 seconds. 2. Remove and clean the sen

Calibration76Note: If the entry of the zero point value takes longer than 6 seconds, the display will alternate between showing the conductivity value

77Section 9 Maintenance DANGERExplosion hazard. Only qualified personnel should conduct the tasks described in this section of the manual. DANGERElect

Specifications6Certification (may not apply to all sensors. Refer to the control drawing or listing for certification information for the sensor that

Maintenance78

79Section 10 Troubleshooting10.1 SensofaceThe Sensoface feature is active whenever Sensocheck is active. This feature monitors the sensor for defects

Troubleshooting8010.3 Error codesTable 17 describes transmitter errors and parameter-specific errors.Table 16 Error descriptionsDisplay Problem Descr

Troubleshooting81ERR 03Temperature sensor icon flashes; open or short circuit; temperature range exceededTest the temperature sensor wiring.Make sure

Troubleshooting82ERR 34 Sensocheck icon flashes; Sensoface icon active (see section 10.2)Test the secondary (receive) coilERR 98CONF flashes; configur

Troubleshooting83Specify output currentFrom the measuring mode, press CONF and enter passcode ‘5555’. The measured current will show in the secondary

Troubleshooting84

85Section 11 Replacement parts11.1 si792 transmitter versionsDescription Catalog numbersi792(x) E versions (for Hach GLI 3700 series)si792 E, inductiv

Replacement parts86

87Section 12 Contact informationHACH Company World HeadquartersP.O. Box 389Loveland, Colorado80539-0389 U.S.A.Tel (800) 227-HACH(800) 227-4224(U.S.A.

Specifications7Data retentionParameters and calibration data > 10 years (EEPROM)PasscodesModifiable according to FDA 21 CFR Part 11 “Electronic Sig

Contact information88HACH LANGE FRANCE S.A.S.33, Rue du BallonF-93165 Noisy Le GrandTél. +33 (0)1 48 15 68 70Fax +33 (0)1 48 15 80 [email protected]

Contact information89HACH LANGE8, Kr. Sarafov str.BG-1164 SofiaTel. +359 (0)2 963 44 54Fax +359 (0)2 866 04 [email protected]

90Section 13 Warranty, liability and complaintsThe manufacturer warrants that the product supplied is free of material and manufacturing defects and u

Warranty, liability and complaints91To avoid or limit consequential damage, it is therefore recommended to design the control loop such that a malfunc

Warranty, liability and complaints92

93Appendix A Calibration solutionsNote: Use the tables in this section to calibrate the transmitter when automatic temperature compensation is set to

Calibration solutions941Data source: K. H. Hellwege (Editor), H. Landolt, R. Börnstein: Zahlenwerte und Funktionen ..., volume 2, part. volume 6Table

Calibration solutions9526 78.8 1.207 10.898 256.527 80.6 1.232 11.114 261.628 82.4 1.256 11.332 266.929 84.2 1.281 11.552 272.130 86 1.306 11.773 277.

Calibration solutions96

97Appendix B Concentration curvesB.1 Concentration measurement rangesFor the solutions listed in Table 20, the transmitter determines the concentratio