Endress+Hauser Liquisys M CLM 223 F Operating Instructions Manual
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Endress+Hauser Liquisys M CLM 223 F Operating Instructions Manual

Transmitter for conductivity
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BA 237C/07/en/01.01
51504342
Software version:
1.0 or higher
Liquisys M
CLM 223 F
Transmitter for Conductivity
Operating Instructions
ENDRESS+HAUSER
LIQUISYS M
CAL
Endress
The Power of Know How
REL1
ALARM
REL2
REL
REL1
REL2
+
Hauser

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  • Page 1 BA 237C/07/en/01.01 Liquisys M 51504342 CLM 223 F Software version: 1.0 or higher Transmitter for Conductivity Operating Instructions ENDRESS+HAUSER LIQUISYS M REL1 ALARM REL2 REL1 REL2 Endress Hauser The Power of Know How...
  • Page 2 Need information on the instrument? Please read the following chapters: General information Safety You wish to install the instrument. The required steps are described in these chapters: Installation You wish to operate or reconfigure the instrument. The operating concept is explained in these chapters: Operation Instrument configuration Interfaces...

  • Page 3: Table Of Contents

    Corrective maintenance of Liquisys M CLM 223 F ....... .

  • Page 4: General Information

    (refer to nameplate for type and version). The delivery includes: • Transmitter Liquisys M CLM 223 F • Operating instructions BA 237C/07/en • 1 set of plug-in screw terminals • 2 fastening clips...

  • Page 5: Product Structure

    Liquisys M CLM 223 F General information LM2XFE01.CHP Product structure You can identify the instrument version by the order code on the nameplate. ENDRESS+HAUSER LIQUISYS M conductivity cond./ Leitfähigkeit kond. order code / Best.Nr. CLM 223-CF0110 Codes: serial no. / Ser.-Nr.

  • Page 6: Safety

    Safety Liquisys M CLM 223 F Safety Intended application Liquisys M CLM 223 F is a field-tested and • Concentration control reliable transmitter used to determine the • CIP plants control conductivity of liquid media. • Phase separation • Product quality assurance Liquisys M CLM 223 F is particularly suitable •...

  • Page 7: Monitoring And Safety Features

    Declaration of conformity Liquisys M CLM 223 F has been developed and manufactured in accordance with currently valid European standards and directives. Endress+Hauser...

  • Page 8: Installation

    • Installation is followed by start-up (see chapter 5). Measuring system The complete measuring system comprises: Optional: • The Liquisys M CLM 223 F transmitter • Extension cable CYK 71 (conductive) • A sensor with or without an integrated or CLK 5 (inductive) temperature sensor •...

  • Page 9: Dimensions

    Liquisys M CLM 223 F Installation LM2XFE03.CHP Dimensions ENDRESS+HAUSER LIQUISYS F ENDRES S+HAUSE R LIQUISYS F EINBAU1.CDR EINBAU2.CDR Fig. 3.2 Liquisys M S CLM 223 F Mounting The instrument is attached using the supplied tensioning screws (see Fig. 3.3). The required overall installation depth is approx.

  • Page 10: Electrical Connection

    Installation Liquisys M CLM 223 F Electrical connection Connection diagram The connection diagram depicted in Fig. 3.4 The connection of the various sensors is shows the connections for an inductive or shown in more detail in Figs. 3.7 to 3.9.
  • Page 11 Liquisys M CLM 223 F Installation LM2XFE03.CHP Instrument connections 131084-4B REL1 Ground terminal REL2 REL3 REL4 Connection compartment LM-AN02.CDR Fig. 3.5 stickers for CLM 223 F Power supply of digital inputs HOLD / MRS HOLD / MRS 15 V Power supply of digital : Function »MRS 4 measuring ranges«: switches are digital coded (s.

  • Page 12: Sensor Installation And Cable Connection

    Installation Liquisys M CLM 223 F Sensor installation and cable connection Measuring cable connection The conductivity sensors are connected using a special, shielded multi-core cable. Termination instructions are supplied with the measuring cables. Use junction box VBM (see chapter 9) to extend the measuring cable.
  • Page 13 Liquisys M CLM 223 F Installation LM2XFE03.CHP Examples for connection Note: The sensor screen must be grounded to ensure faultless operation of the conductive instrument. For that purpose, a PE distribution board is 11 12 13 83 15 16 84 available.

  • Page 14: Operation

    Operation Liquisys M CLM 223 F Operation Operator interface ENDRESS+HAUSER Display of active LIQUISYS F Liquid crystal display contact and key for for display of measured relay switching in values and manual mode configuration data mS/cm 9999 On value LED indicator for alarm...

  • Page 15: Key Functions

    Liquisys M CLM 223 F Operation LM2XFE04.CHP Key functions CAL key AUTO key When the CAL key is pressed, the instrument This key is used to toggle between the prompts for the calibration access code (fixed automatic and manual modes of operation.

  • Page 16: Auto / Manual Mode Of Operation

    Operation Liquisys M CLM 223 F Auto / manual mode of operation Auto mode Note: In this mode of operation, the relays • Enable the manual mode by are controlled by the transmitter. entering access code “22”. Manual mode •...

  • Page 17: Operating Concept

    Liquisys M CLM 223 F Operation LM2XFE04.CHP Operating concept Operating modes Measuring mode: Standard operating state, indicates current measured values Calibration mode: Setup mode: Run through Access to all calibration routine configuration settings Code Code input: Use Code 22 to change settings in function groups.
  • Page 18 Operation Liquisys M CLM 223 F Menu structure The configuration and calibration functions Note: are arranged in a menu structure by function groups. • If a change is made but not confirmed by pressing the ENTER The function groups are selected in the setup key, the previous setting is mode with the PLUS and MINUS keys.

  • Page 19: Access Codes

    Liquisys M CLM 223 F Operation LM2XFE04.CHP Hold function: “freezes” the outputs The current output is “frozen” in the setup • An active hold has priority over all other mode and during calibration, i.e. the last functions. current value is constantly output. The display •...

  • Page 20: Instrument Configuration

    ➜ RELAY (R) see chapter 5.5 The following function groups are available on ➜ ALPHA TABLE (T) see chapter 5.6 the Liquisys M CLM 223 F: ➜ CONCENTRATION (K) see chapter 5.7 ➜ SERVICE (S) see chapter 5.8 ➜ E+H SERVICE (E) see chapter 5.9...
  • Page 21 Liquisys M CLM 223 F Instrument configuration LM2XF5A.CHP Current outputs 1 and 2* 4 ... 20 mA Current output 1: measured value 0 µS/cm for 4 mA signal current Current output 1: measured value 2000 mS/cm for 20 mA signal current Current output 2*: temperature 0.0 °C...

  • Page 22: Start-Up

    Instrument configuration Liquisys M CLM 223 F Start-up After power-up (connection to power supply established), the user must make the following selections in the specified function groups: • Function group SERVICE (S) • Function group SETUP 2 (B) S1: Select language and exit function Adjust all the parameters in this group;...
  • Page 23 Liquisys M CLM 223 F Instrument configuration LM2XF5A.CHP Selection or range Coding Field Display Info Factory setting auto, µS/cm, mS/cm, When “auto” is selected, the auto Selection of unit to S/cm, µS/m, mS/m, maximum resolution possible is be displayed automatically selected.

  • Page 24: Current Outputs

    Instrument configuration Liquisys M CLM 223 F Selection or range Coding Field Display Info Factory setting Only if B2 = lin. 2.10 Enter temperature 2.1 %/K Any table defined is not active in coefficient α 0.0 ... 20.0 %/K this case.
  • Page 25 Liquisys M CLM 223 F Instrument configuration LM2XF5A.CHP Selection or range Coding Field Display Info Factory setting 4-20 Selection of 4–20 mA O211 O211 current range 0–20 mA Sel.Range Enter the measured value 0/4 mA value; Cond.: 0.00 µS/cm corresponding to the minimum 0.00...

  • Page 26: Monitoring Functions

    Instrument configuration Liquisys M CLM 223 F Monitoring functions The monitoring functions are used to define can be detected, or the measuring signal can various alarms and to set output contacts. be checked to ascertain that the sensor is Each individual error can defined to be...
  • Page 27 The Liquisys M CLM 223 F PCS alarm (Process Check System) This function is used to examine the Constant measuring signal measuring signal for changes.
  • Page 28 Instrument configuration Liquisys M CLM 223 F Selection or range Coding Field Display Info Factory setting Function group CHECK Settings for sensor and process (only with function monitoring. CHECK extension) Switch Polarisation only occurs with polarisation conductive sensors. Polarisation detection on or off is detected but not compensated.

  • Page 29: Relay Configuration

    Liquisys M CLM 223 F Instrument configuration LM2XFE5B.CHP Relay configuration The relay contacts in the Liquisys M When the measured value decreases, the CLM 223 F can be configured as required. alarm contact is reopened when the Switch-on and switch-off points and pickup...
  • Page 30 Instrument configuration Liquisys M CLM 223 F Selection or range Coding Field Display Info Factory setting Function group Relay contacts can be selected RELAY and adjusted. RELAY Selection of Rel1 Rel1 contact to be Rel2 configured Sel.Relay Switch limit function for...

  • Page 31: Temperature Compensation

    In order to compensate for this dependence, three different compensation types can be selected in the Liquisys M CLM 223 F. Conductivity Linear compensation (uncompensated) The change between two temperature points α...
  • Page 32 Instrument configuration Liquisys M CLM 223 F Temperature compensation with table In order to use the alpha-table function for temperature compensation, the following conductivity data of the process medium to be measured are required: Value pairs of temperature T and conductivity κ...
  • Page 33 Liquisys M CLM 223 F Instrument configuration LM2XFE5C.CHP Selection or range Coding Field Display Info Factory setting Function group ALPHA TABLE ALPHA TAB Selection of table Selection of table to be edited. 1 ... 4 editCurve read Selection of table...

  • Page 34: Concentration Measurement

    Instrument configuration Liquisys M CLM 223 F Concentration measurement The Liquisys M CLM 223 F can convert from of the medium in concentrations occurring in conductivity values to concentration values. the process. Measure the uncompensated For that purpose, the operating mode is set to conductivity of these samples at temperatures concentration measurement (s.
  • Page 35 Liquisys M CLM 223 F Instrument configuration LM2XFE5D.CHP Value entry Note: In the fields K6 to K8, the three parameters If the conductivity or temperature (value triplet with conductivity, temperature values measured during operation and concentration) are now entered for each are out of the measuring range measured sample.

  • Page 36: Service

    Instrument configuration Liquisys M CLM 223 F Selection or range Coding Field Display Info Factory setting Selection of triplet 1 ... number of Any triplet can be edited. triplets in K4 Sel.Elem. Enter The functional chain K6 ... K9 is µS/cm...
  • Page 37 Liquisys M CLM 223 F Instrument configuration LM2XFE5D.CHP Selection or range Coding Feld Display Info Factory setting Enter 0 ... 100 % fixed value for Only if S2 = fixed value (of current current output Fixed Val output value) S+C =setup and...
  • Page 38 Instrument configuration Liquisys M CLM 223 F Calibration of inner resistance If you use a conductive sensor in higher When performing the following menu fields conductivities (> 45 mS/cm) the sensor’s you determine the inner resistance and store inner resistance should be determined.

  • Page 39: E+H Service

    Liquisys M CLM 223 F Instrument configuration LM2XFE5D.CHP E+H Service Selection or range Coding Field Display Info Factory setting Function group E+H SERVICE E+H SERV Contr = controller (1) Contr Selection of Trans = transmitter (2) module MainB = mainboard (3)

  • Page 40: Calibration

    Instrument configuration Liquisys M CLM 223 F 5.11 Calibration This function group is used to calibrate the Note: transmitter. Two different types of calibration are possible: • If the calibration procedure is aborted by pressing the PLUS and • Calibration by means of measurement of a MINUS keys simultaneously calibration solution of a known conductivity.
  • Page 41 Liquisys M CLM 223 F Instrument configuration LM2XFE5D.CHP Selection or range Coding Field Display Info Factory setting If the calibration status is not o.k. Calibration status o.k. okay, then the second display C113 C113 is displayed E xxx line shows an explanation of the Status error.
  • Page 42 Instrument configuration Liquisys M CLM 223 F Selection or range Coding Field Display Info Factory setting If C125 = E xxx, then only no or new. Store calibration C126 C126 If new, then return to C. results? If yes/no, then return to Store “Measurement”.

  • Page 43: Determination Of Temperature Coefficient

    Liquisys M CLM 223 F Instrument configuration LM2XFE5D.CHP 5.12 Determination of temperature coefficient If you have enough conductivity data the temperature coefficient can also be determined by using the formula on page 29. Otherwise please follow the instructions below: • Immerse the sensor in the medium (minimum distance from wall: 15 mm;...

  • Page 44: Remote Measuring Range Switching (Mrs)

    Individual settings for each parameter set: temperature) • Concentration table • Limit functions Assignment of digital inputs The Liquisys M CLM 223 F 223 transmitter Note: has 2 digital inputs. They can be defined in field M1 as follows: For the measuring range 1...
  • Page 45 Liquisys M CLM 223 F Instrument configuration LM2XFE5D.CHP Selection or range Coding Field Display Info Factory setting Function group REMOTE MEAS. RANGE SWITCHING 0 = no MRS 1 = 2 measuring range selectable Select function of via digital input 2.
  • Page 46 Instrument configuration Liquisys M CLM 223 F Selection or range Coding Field Display Info Factory setting Entry of measured For concentration: 2000 mS/cm cond: 0 ... 2000 mS/cm value for 20 mA edit Unit in field A2 conc: 0 ... 99.99 %...

  • Page 47: Interfaces

    Liquisys M CLM 223 F Interfaces LM2XFE06.CHP Interfaces For instruments equipped with a communication interface, please refer to separate operating instructions ® BA 212C/07/en (HART ) or ® BA 213C/07/en (PROFIBUS Endress+Hauser...

  • Page 48: Maintenance And Troubleshooting

    Maintenance and troubleshooting Liquisys M CLM 223 F Maintenance and troubleshooting Definition of terms Maintenance means that all measures which Troubleshooting means that the cause of the will guarantee the safety of operation and problem is determined and eliminated. reliability of the entire measuring system are Troubleshooting refers to measures that can taken in due time.
  • Page 49 Liquisys M CLM 223 F Maintenance and troubleshooting LM2XFE07.CHP Problem Possible cause Remedy Equipment needed, spare parts – Incorrect sensor connection Verify connections using Connection diagram in chpt. 3.4 connection diagram; three-wire connection mandatory Incorrect temperature – Measuring cable defective Check cable for interruption/short/ Ohmmeter;...
  • Page 50 Maintenance and troubleshooting Liquisys M CLM 223 F Problem Possible cause Remedy Equipment needed, spare parts – Instrument does not have 2nd Refer to nameplate for variant; Module LSCH-x2, current output change LSCH-x1 module if nec. s. chpt. 8.4.4 No temperature output –...

  • Page 51: Problem Elimination Based On Error Messages

    Maintenance and troubleshooting LM2XFE07.CHP Problem elimination based on error messages Error messages The Liquisys M CLM 223 F transmitter This error number is displayed underneath continually monitors its own functions. If the the main value unit display. If several errors...
  • Page 52 Maintenance and troubleshooting Liquisys M CLM 223 F Contact Error current Error Cause Measures Fact. User Fact. User Below current output Check measured value and current output assignment E063 range 1 (function group O). Current output range 1 Check measured value and current output assignment...

  • Page 53: Diagnosis And Corrective Maintenance

    Liquisys M CLM 223 F Diagnosis and corrective maintenance LM2XFE08.CHP Diagnosis and corrective maintenance Definition of terms Diagnosis refers to the identification of Diagnosis based on the error table below and instrument malfunctions and defects. depending on difficulty and measuring...
  • Page 54 Diagnosis and corrective maintenance Liquisys M CLM 223 F Problem Possible cause Tests and/or remedial measures Equipment, spare parts, personnel Display shows – Instrument, or module not Reinstall module Refer to assembly drawings in measured value but properly installed in instrument chapters 8.4.1 and 8.5.1.

  • Page 55: Corrective Maintenance Of Liquisys M Clm 223 F

    Liquisys M CLM 223 F Diagnosis and corrective maintenance LM2XFE08.CHP Corrective maintenance of Liquisys M CLM 223 F 8.4.1 Exploded view 223_EXLF.CDR Item 420a Terminal for signal Item 345 inputs/outputs (external) Ground terminal Item 420b Item 340 Terminal for Pt 100,...
  • Page 56 Diagnosis and corrective maintenance Liquisys M CLM 223 F 8.4.2 Dismantling of CLM 223 F • Consider potential effects on process when removing the instrument from service! • First pull off the terminal block (item 420b) on the rear of the instrument to de-energize the instrument.
  • Page 57 Liquisys M CLM 223 F Diagnosis and corrective maintenance LM2XFE08.CHP 8.4.4 Spare parts for CLM 223 F Item Designation Name Function Order number Power supply unit LSGA 100/115/230 V AC 51500317 Power supply unit LSGD 24 V AC + DC...

  • Page 58: Spare Parts Orders

    Order number of the Optoscope: 51500650 The Optoscope acts as an interface between the Liquisys M CLM 223 F and PC / Laptop. Information is transferred via the optical interface on the Liquisys M CLM 223 F and via the RS 232 interface on the PC / Laptop.

  • Page 59: Corrective Maintenance Of Measuring System

    Liquisys M CLM 223 F Diagnosis and corrective maintenance LM2XFE08.CHP Corrective maintenance of measuring system 8.7.1 Conductivity sensors Soiling detected on conductivity sensors • Limestone deposits or metal hydroxide can be removed as follows: coatings Loosen coatings with diluted hydrochloric •...
  • Page 60 Diagnosis and corrective maintenance Liquisys M CLM 223 F 8.7.3 Simulation of inductive sensors for instrument test An inductive sensor cannot be simulated by Reference values for simulation of CLS 50 at resistors. 25 °C: However, the overall system comprising the...

  • Page 61: Accessories

    Liquisys M CLM 223 F Accessories LM2XFE09.CHP Accessories Connection accessories Note: • Junction box VBM The desiccant bag in the junction Junction box for extension of measuring box must be checked and replaced cable connection between sensor and at regular intervals which depend on instrument.
  • Page 62 Accessories Liquisys M CLM 223 F Conductivity sensors Inductive k = 5,9 CLS 52 k = 1,98 CLS 50 Conductive k = 1 CLS 21 k = 0,1 CLS 16 k = 0,1 CLS 12 / 15 / 19 k = 0,01...

  • Page 63: Technical Data

    Liquisys M CLM 223 F Technical data °C Ω LM2XFE11.CHP Technical data General specifications Manufacturer Endress+Hauser Product designation Liquisys M CLM 223 F Input Measured variables conductivity, concentration, temperature Minimum distance for 0 / 4 ... 20 mA signal Conductivity measurement meas.
  • Page 64 °C Technical data Liquisys M CLM 223 F Ω Output Conductivity signal output Current range 0 / 4 ... 20 mA, galvanically isolated; error current 2.4 / 22 mA max. 500 Ω Load Maximum resolution 700 digits/mA Output range adjustable Separation voltage max.
  • Page 65 Liquisys M CLM 223 F Technical data °C Ω LM2XFE11.CHP Ambient conditions Ambient temperature (nom. operating conditions) –10 ... +55 °C Ambient temperature (limit operating conditions) –20 ... +60 °C Storage and transport temperature –25 ... +65 °C Relative humidity (nom. operating conditions) 10 ...

  • Page 66: Appendix

    Appendix Liquisys M CLM 223 F Appendix Edit mode: Edit mode: Code 22 Code 22 CAL key E key Endress+Hauser...
  • Page 67 Liquisys M CLM 223 F Appendix LM2XFE11.CHP Endress+Hauser...
  • Page 68 Appendix Liquisys M CLM 223 F Endress+Hauser...

  • Page 69: Index

    Liquisys M CLM 223 F Index LM2XFE12.CHP Index 9999 ....... 13 E+H SERVICE (E) .
  • Page 70 Index Liquisys M CLM 223 F M1 ... M11 ......43-44 S1 ... S11 ......34, 36 Maintenance and troubleshooting .
  • Page 71 Belorgsintez Canada Poland Minsk Singapore ❑ Endress+Hauser Ltd. ❑ Endress+Hauser Polska Sp. z o.o. Tel. (01 72) 50 84 73, Fax (01 72) 50 85 83 ❑ Endress+Hauser (S.E.A.) Pte., Ltd. Burlington, Ontario K. Warszawy Singapore Tel. (9 05) 6 81 92 92, Fax (9 05) 6 81 94 44 Tel.

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