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Related Manuals for Endress+Hauser Liquisys M CLM223
Summary of Contents for Endress+Hauser Liquisys M CLM223
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Page 1: Operating Instructions
Products Solutions Services BA00193C/07/EN/15.15 71300836 Operating Instructions Liquisys M CLM223/253 Transmitter for Conductivity... -
Page 3: Table Of Contents
Liquisys M CLM223/253 Table of contents Table of contents Local operation ..... . . 29 Document information ....5 6.3.1... - Page 4 Table of contents Liquisys M CLM223/253 Accessories ..... . 104 11.1 Sensors ......104 11.1.1 Sensors with conductive...
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Page 5: Document Information
Liquisys M CLM223/253 Document information Document information Warnings Structure of information Meaning This symbol alerts you to a dangerous situation. DANGER Failure to avoid the dangerous situation will result in a fatal or serious Causes (/consequences) injury. Consequences of non-compliance (if applicable) ‣... -
Page 6: 1.4 Electrical Symbols
Document information Liquisys M CLM223/253 Electrical symbols Symbol Meaning Direct current A terminal at which DC is present or through which DC flows. A0027423 Alternating current A terminal to which alternating voltage (sine-wave) is applied or through A0027424 which alternating current flows. -
Page 7: Basic Safety Instructions
Liquisys M CLM223/253 Basic safety instructions Basic safety instructions Requirements for personnel • Installation, commissioning, operation and maintenance of the measuring system may be carried out only by specially trained technical personnel. • The technical personnel must be authorized by the plant operator to carry out the specified activities. -
Page 8: Operational Safety
Basic safety instructions Liquisys M CLM223/253 Operational safety 1. Before commissioning the entire measuring point, verify that all connections are correct. Ensure that electrical cables and hose connections are undamaged. 2. Do not operate damaged products, and safeguard them to ensure that they are not operated inadvertently. -
Page 9: Incoming Acceptance And Product
Liquisys M CLM223/253 Incoming acceptance and product identification Incoming acceptance and product identification Incoming acceptance 1. Verify that the packaging is undamaged. Notify your supplier of any damage to the packaging. Keep the damaged packaging until the matter has been settled. -
Page 10: Product Identification
Incoming acceptance and product identification Liquisys M CLM223/253 Product identification 3.3.1 Nameplate The nameplate provides you with the following information on your device: • Manufacturer identification • Order code • Extended order code • Serial number • Ambient and process conditions •... -
Page 11: Installation
Liquisys M CLM223/253 Installation Installation Installation at a glance Proceed as follows to completely install the measuring point: • Install the transmitter (see the "Installation instructions" section). • If the sensor is not yet installed in the measuring point, install it (see Technical Information of the sensor). -
Page 12: Measuring System
Liquisys M CLM223/253 4.1.1 Measuring system A complete measuring system comprises: • Transmitter Liquisys M CLM223 or CLM253 • sensor with or without an integrated temperature sensor • If necessary, Measuring cable: CYK71 or CPK9 (conductive) or CLK6 (inductive) Optionally: •... -
Page 13: Installation Conditions
Liquisys M CLM223/253 Installation Installation conditions 4.2.1 Field device Pg 13.5 Pg 7 Pg 16 11 (0.43) 70 (2.76) 115 (4.53) 154 (6.06) 170 (6.69) A0024637 2 Field device, dimensions in mm (inch) There is a hole in the perforation for the cable entry (connection of supply voltage). It serves as a pressure balance during air shipment. -
Page 14: Panel-Mounted Device
Installation Liquisys M CLM223/253 A0024640 3 View into the field housing Removable electronics box Terminals Partition plate Fuse 4.2.2 Panel-mounted device 6 (0.24) 92 (3.62) 90 (3.54) A0024641 4 Panel-mounted device, dimensions in mm (inch) Endress+Hauser... -
Page 15: Installation Instructions
Liquisys M CLM223/253 Installation Installation instructions 4.3.1 Field device There are several ways of securing the field housing: • Wall mounting with fixing screws • Post mounting to cylindrical pipes • Post mounting to a square securing mast NOTICE Effect of climatic conditions (rain, snow, direct sunlight etc.) Impaired operation to complete transmitter failure ‣... - Page 16 Installation Liquisys M CLM223/253 A0024635 6 Field device on horizontal or vertical pipes Securing screws Fixing screws Securing plate Proceed as follows to mount the transmitter on a post: 1. Guide the two securing screws (1) of the mounting kit through the openings on the securing plate (3).
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Page 17: Panel-Mounted Device
Liquisys M CLM223/253 Installation 4.3.2 Panel-mounted device The panel-mounted device is secured with the tensioning screws supplied → 8 The necessary installation depth is approx. 165 mm (6.50"). +0.5 +0.02 (3.62 max. 45 (1.77) ~ 25 (0.98) 139 (5.47) 6 (0.24) -
Page 18: Electrical Connection
Electrical connection Liquisys M CLM223/253 Electrical connection WARNING Device is live Incorrect connection may result in injury or death. ‣ The electrical connection may be performed only by an electrical technician. ‣ The electrical technician must have read and understood these Operating Instructions and must follow the instructions contained therein. - Page 19 Liquisys M CLM223/253 Electrical connection 15 V 86 _ 23 + 24 - 10-50 V L– 10-50 V A0008920 9 Electrical connection of the transmitter Sensor (conductive) Alarm (current-free contact position) Sensor (inductive) Relay 1 (current-free contact position) Temperature sensor...
- Page 20 Electrical connection Liquisys M CLM223/253 Please note the following: • The device is approved for protection class II and is generally operated without a protective ground connection. • To guarantee measuring stability and functional safety, you must connect the outer shield of the sensor cable: –...
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Page 21: Measuring Cables And Sensor Connection
Liquisys M CLM223/253 Electrical connection 131081-4E 131084-4C Sensor REL1 31 + 32 - 33 + Temp. (opt.) REL2 34 - 85 + +15V 10mA REL3 86 - 93 + Binary 94 - REL4 81 + Binary 82 - AC DC AC DC 4..20mA... - Page 22 Electrical connection Liquisys M CLM223/253 semiconductor semiconductor screen screen screen screen screen white black green green white brown (nc) white yellow yellow brown (nc) CYK71 CLK6 A0008938-EN 12 Structure of the special measuring cables Semi-conductor layer Shield For further information on the cables and junction boxes, please refer to the "Accessories"...
- Page 23 Liquisys M CLM223/253 Electrical connection To connect a conductivity sensor, connect the measuring cable in accordance with the terminal assignment to the terminals on the rear of the device (see connection sticker). 11 12 13 83 16 15 84 16 15 84...
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Page 24: Alarm Contact
Electrical connection Liquisys M CLM223/253 Alarm contact A0006415 15 Recommended fail-safe switching for the alarm contact Normal operating status Alarm condition Normal operating status Alarm condition Device in operation and no error message Error message present (alarm LED red) or device... -
Page 25: Operation Options
Liquisys M CLM223/253 Operation options Operation options Quick operation guide You have the following ways of operating the transmitter: • On site via the key field • Via the HART interface (optional, with corresponding order version) with: – HART handheld terminal –... - Page 26 Operation options Liquisys M CLM223/253 LC display mS/cm R232 Setpoint A0008922-EN 16 Transmitter LC display Indicator for measuring mode (normal operation) Indicator for calibration mode Indicator for setup mode (configuration) Indicator for "Hold" mode (current outputs remain at last current state)
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Page 27: Operating Elements
Liquisys M CLM223/253 Operation options 6.2.2 Operating elements The display shows the current measured value and the temperature simultaneously, which means you have an overview of the most important process data at once. Help text in the configuration menu helps users configure the device parameters. - Page 28 Operation options Liquisys M CLM223/253 PLUS key and MINUS key In the Setup mode, the PLUS and MINUS keys have the following functions: • Selection of function groups. Press the MINUS key to select the function groups in the order given in the "System configuration"...
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Page 29: Local Operation
Liquisys M CLM223/253 Operation options Local operation 6.3.1 Automatic/manual mode The transmitter normally operates in automatic mode. Here, the relays are triggered by the transmitter. In the manual mode, you can trigger the relays manually using the REL key or start the cleaning function. -
Page 30: Operating Concept
Operation options Liquisys M CLM223/253 6.3.2 Operating concept Operating modes Measuring mode: standard mode of operation, displaying current measured values Calibration mode: Setup mode access to all execution of configuration calibration routine settings Code The function groups are selected with the PLUS or MINUS key. - Page 31 Liquisys M CLM223/253 Operation options Menu structure The configuration and calibration functions are arranged in function groups. • In the setup mode, select a function group with the PLUS and MINUS keys. • In the function group itself, switch from function to function with the ENTER key.
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Page 32: Commissioning
Commissioning Liquisys M CLM223/253 Commissioning Function check WARNING Incorrect connection, incorrect supply voltage Safety risks for staff and device malfunctions ‣ Check that all connections have been established correctly in accordance with the wiring diagram. ‣ Ensure that the supply voltage matches the voltage indicated on the nameplate. -
Page 33: Factory Settings
Liquisys M CLM223/253 Commissioning To make it easier for you to select and find function groups and functions, a code for the corresponding C131 C132 C133 field is displayed for each function → 20 The structure of this code is illustrated in → 21. -
Page 34: Quick Setup
Commissioning Liquisys M CLM223/253 Quick Setup After power-up, you must make some settings to configure the most important functions of the transmitter which are required for correct measurement. The following section gives an example of this. User entry Range of adjustment... - Page 35 Liquisys M CLM223/253 Commissioning User entry Range of adjustment Display (factory settings in bold) In A5, enter the exact cell constant of the cond: 1.000 cm sensor. The cell constant is provided on the ind: 1.98 cm 1.000 1/cm sensor quality certificate.
- Page 36 Commissioning Liquisys M CLM223/253 User entry Range of adjustment Display (factory settings in bold) The difference between the measured and 0.0 °C entered temperature is displayed. -5.0 to 5.0 °C ¡C Press the ENTER key. The display returns to the initial display of the "Setup 2"...
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Page 37: Device Configuration
Liquisys M CLM223/253 Commissioning Device configuration 7.4.1 Setup 1 (conductivity) In the SETUP 1 function group, you can change the settings for the measuring mode and the sensor. Functions marked in italics are not supported by the basic device version. - Page 38 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) Enter the cable 0 Ω Only for conductive sensors. resistance 0 to 99.99 Ω The standardized line resistance must be multiplied by the actual cable length.
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Page 39: Setup 2 (Temperature)
Liquisys M CLM223/253 Commissioning 7.4.2 Setup 2 (temperature) Temperature coefficient α indicates the change in the conductivity per degree of temperature change: k(T) k(T ) (T - T )) A0009163 Where κ(T) = conductivity at process temperature T κ(T ) = conductivity at reference temperature T The temperature coefficient depends both on the chemical composition of the solution and the temperature itself. - Page 40 Commissioning Liquisys M CLM223/253 Ultrapure water compensation (for conductive sensors) For pure and ultrapure water, algorithms are saved in the transmitter that consider the self-dissociation of ultra pure water and its strong temperature dependency. They are used for conductivity levels of approx. 100 μS/cm.
- Page 41 Liquisys M CLM223/253 Commissioning Functions marked in italics are not supported by the basic device version. Coding Field Range of Display Info adjustment (factory settings in bold) Settings for temperature SETUP 2 function measurement group SETUP 2 A0007830-EN Select the Pt100 "fixed":...
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Page 42: Current Input
Commissioning Liquisys M CLM223/253 7.4.3 Current input For the "Current input" function group, you require a relay card with a current input which is not available in the basic device version. With this function group, you can monitor process parameters and use them for feedforward control. For this purpose, you must connect the current output of an external measured variable (e.g. - Page 43 Liquisys M CLM223/253 Commissioning A0008942 26 Multiplying feedforward control Gain K infl Current input signal in [%] Endress+Hauser...
- Page 44 Commissioning Liquisys M CLM223/253 Functions marked in italics are not supported by the basic device version. Coding Field Range of Display Info adjustment (factory settings in bold) Current input settings CURRENT INPUT function group CUR.INPUT A0024903-EN Select flow Flow monitoring may only be...
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Page 45: Current Outputs
Liquisys M CLM223/253 Commissioning 7.4.4 Current outputs Use the "Current output" function group to configure the individual outputs. You can enter either a linear characteristic (O3 (1)) or a user-defined current output characteristic in conjunction with the Plus Package (O3 (3)). Exception: if you have chosen a "continuous controller"... - Page 46 Commissioning Liquisys M CLM223/253 First enter the desired current output configuration into the following blank table with a pencil. Calculate the resulting signal distance per mA to observe the necessary minimum slope. Then enter the values in the device. Current output 1...
- Page 47 Liquisys M CLM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) O311 Select current 4 to 20mA range 0 to 20 mA 4-20 O311 Sel.Range A0025030-EN O312 0/4 mA value: Cond/ind: 0.00 Here you can enter the Enter the μS/cm...
- Page 48 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) O333 Select table value The system runs through the pair 1 to no. elem. O333 to O335 function chain Assign as often as indicated in O332.
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Page 49: Alarm
Liquisys M CLM223/253 Commissioning 7.4.5 Alarm You can use the "Alarm" function group to define various alarms and configure output contacts. Each individual error can be defined to be effective or not (at the contact or as an error current). -
Page 50: Check
Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) Set error The option selected in F4 is current to be effective or not effective in the effective for the event of an error. selected error This setting only applies to the error currently selected in F5. - Page 51 Liquisys M CLM223/253 Commissioning A0025196 28 PCS alarm (live check) Constant measuring signal = alarm triggered after PCS alarm time has elapsed Any PCS alarm pending is automatically deleted as soon as the sensor signal changes. Endress+Hauser...
- Page 52 Commissioning Liquisys M CLM223/253 You can use the "Check" function group to monitor the measured value for permissible upper and lower limits and trigger an alarm. Functions marked in italics are not supported by the basic device version. Coding Field...
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Page 53: Relay Configuration
Liquisys M CLM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) Enter maximum 60 min Only if P6=CC or AC CC. permissible 0 to 2000 min duration for lower CC setpoint limit Tmax Low violation (field... - Page 54 Commissioning Liquisys M CLM223/253 A0025215 29 Illustration of the alarm and limit value functions Switch-on point > switch-off point: Max. function Switch-on point < switch-off point: Min. function Alarm threshold Switch-on point Switch-off value Contact ON Alarm ON Alarm OFF...
- Page 55 Liquisys M CLM223/253 Commissioning P(ID) controller You can define various controller functions for the transmitter. On the basis of the PID controller, P, PI, PD and PID controllers can be implemented. For an optimum control system, use the controller that best suits your application.
- Page 56 Commissioning Liquisys M CLM223/253 A0025218 31 Optimization of settings T and K Actual value Time too small too large too large too small Optimum setting Actuating signal outputs via contacts (R237 to R2310) Each control contact outputs a cyclical signal whose intensity corresponds to the controller' s actuating value.
- Page 57 Liquisys M CLM223/253 Commissioning t [s] t [s] A0025219 32 Signal of a pulse-length modulated controller contact (left) and of a pulse frequency-modulated controller contact (right) Contact: 1 = on, 0 = off Period Time (s): t2 = t...
- Page 58 Commissioning Liquisys M CLM223/253 A0025223 34 Connection between cleaning time, pause time and hold dwell period Wiper and/or spray cleaning system Hold function Inactive active Normal operation cleaning start t2-t1Cleaning time t3-t2Clean hold dwell period (0 to 999 s)
- Page 59 Liquisys M CLM223/253 Commissioning A0025216 35 Sequence of a cleaning cycle Hold function Water valve is triggered Cleaning valve is triggered Contact off Contact on Normal operation cleaning start t2-t1Pre-rinse time t3-t2Cleaning time t4-t3Post rinse time t5-t4Hold dwell period...
- Page 60 Commissioning Liquisys M CLM223/253 The measurement is performed in the following steps: • The transmitter determines the uncompensated conductivity and the water temperature. • The transmitter rounds the temperature off to the nearest 5 °C and compares the measured conductivity with the associated value in the table.
- Page 61 Liquisys M CLM223/253 Commissioning Functions marked in italics are not supported by the basic device version. Coding Field Range of Display Info adjustment (factory settings in bold) Relay contact settings RELAY RELAIS A0009058-EN Select the contact Rel1 Rel3 (water) and Rel4...
- Page 62 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R215 Enter dropout delay 0 to 2000 s R215 Off Delay A0009071-EN R216 Enter alarm Cond/ind: 9999 If the alarm threshold is threshold mS/cm undershot/overshot, this...
- Page 63 Liquisys M CLM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R224 Enter pickup delay 0 to 2000 s R224 On Delay A0009077-EN R225 Enter dropout delay 0 to 2000 s R225 Off Delay A0009078-EN R226 Enter alarm 250.0 °C...
- Page 64 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R233 Enter control 1.00 See the "P(ID) controller" gain K 0.01 to 20.00 section. 1.00 R233 A0009085-EN R234 Enter integral 0.0 min See the "P(ID) controller"...
- Page 65 Liquisys M CLM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R2311 Enter basic load When you select the basic load, 0 to 40 % you enter the desired dosing quantity. R2311 100% basic load would...
- Page 66 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R251 Switch function of R2 (5) off or R251 Function A0009096-EN R252 Select type of Int = internal The cycle for the "int" function start pulse...
- Page 67 Liquisys M CLM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R259 Enter number of After cleaning with cleaner, up cleaning cycles 0 to 9 to 9 cleaning sessions can be without cleaning carried out with water only...
- Page 68 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R271 Switch function of R2 (7) off or R271 Function A0009109-EN R272 Early warning 80.0 % The early warning triggers the threshold: enter 0.0 to 100.0 % contact.
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Page 69: Temperature Compensation With Table
Liquisys M CLM223/253 Commissioning 7.4.8 Temperature compensation with table The "ALPHA TABLE" function group is not available in the basic device version. You require the Plus Package to access this function group. With this function group, you can perform temperature compensation using a table (field B2). -
Page 70: Concentration Measurement
Commissioning Liquisys M CLM223/253 7.4.9 Concentration Measurement The CONCENTRATION function group is only available for devices with a Plus Package. The transmitter can convert from conductivity values to concentration values. For this purpose, the operating mode is first set to concentration measurement (see field A1). - Page 71 Liquisys M CLM223/253 Commissioning A0008925 37 Example of measured data for constant temperatures κ Conductivity Concentration Constant temperature Measuring range The characteristic curves received from the measuring points must increase or decrease very monotonically in the range of the process conditions, i.e. neither maximum points, nor minimum points, nor ranges with a constant behavior can occur.
- Page 72 Commissioning Liquisys M CLM223/253 As the temperature is already processed in the concentration tables, the settings for temperature compensation in the Setup 2 menu (fields B2 and B3) are ineffectual for concentration measurement. Functions marked in italics are not supported by the basic device version.
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Page 73: Service
Liquisys M CLM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) Enter concentration 0.00 % Engineering unit as value for K6 0.00 to 99.99 % selected in A2. 0.00 Format as selected in A3. concentr. A0009120-EN Enter temperature value 0.0 °C... - Page 74 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) Enter hold dwell 10 s period 0 to 999 s Cont.Time A0008415-EN Enter SW 0000 The code can be found on the upgrade release 0000 to 9999 nameplate.
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Page 75: E+H Service
Liquisys M CLM223/253 Commissioning 7.4.11 E+H Service Coding Field Range of adjustment Display Info (factory settings in bold) Information on the E+H SERVICE device version function group E+H SERV A0007857-EN Select module Contr = controller (central module) (1) Contr Trans = transmitter (2) -
Page 76: Interfaces
Commissioning Liquisys M CLM223/253 7.4.12 Interfaces Coding Field Range of Display Info adjustment (factory settings in bold) Communication settings (only INTERFACE for HART or PROFIBUS device function group version). INTERFACE A0007863-EN Enter bus Address Each address may only be address HART: 0 to 15 assigned once in a network. -
Page 77: Calibration
Liquisys M CLM223/253 Commissioning Calibration Use the CAL key to access the calibration function group. Use this function group to calibrate and adjust the transmitter. The calibration can be performed in two different ways: • By measuring in a calibration solution of known conductivity. - Page 78 Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) C112 The residual -80.0 to 80.0 Residual coupling of coupling is μS/cm measuring system (sensor µS/cm displayed (air set) and transmitter). C112 AirSetVal A0009146-EN C113 Calibration status o.k.
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Page 79: Calibration
Liquisys M CLM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) C124 The calculated cell 0.0025 to 99.99 The calculated cell constant constant is is displayed and accepted in 1.000 1/cm displayed C124 Cellconst A0009152-EN C125 Calibration status o.k. -
Page 80: Calibration
Commissioning Liquisys M CLM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) C134 Calculated The installation factor installation factor 0.10 to 5.00 indicates the dependency is displayed between the measured C134 value and the distance InstFact between the sensor and pipe wall. -
Page 81: Diagnostics And Troubleshooting
Liquisys M CLM223/253 Diagnostics and troubleshooting Diagnostics and troubleshooting Trouble shooting instructions The transmitter continuously monitors its functions itself. If an error occurs which the device recognizes, this is indicated on the display. The error number is shown below the display of the main measured value. - Page 82 Diagnostics and troubleshooting Liquisys M CLM223/253 Error Display Tests/remedial action Alarm Error Autom. PROFIBU contact current cleaning start Status Facty Facty Facty User User User Temp E025 Limit value for air set Perform air set again (in offset exceeded air) or replace sensor. Dry sensor.
- Page 83 Liquisys M CLM223/253 Diagnostics and troubleshooting Error Display Tests/remedial action Alarm Error Autom. PROFIBU contact current cleaning start Status Facty Facty Facty User User User Temp E077 Temperature outside α Clean sensor; check tables Yes value table range E078 Temperature outside...
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Page 84: Process-Specific Errors
Diagnostics and troubleshooting Liquisys M CLM223/253 Error Display Tests/remedial action Alarm Error Autom. PROFIBU contact current cleaning start Status Facty Facty Facty User User User Temp than the set permissible maximum period E157 Actual value exceeds alarm threshold for longer than the set... - Page 85 Liquisys M CLM223/253 Diagnostics and troubleshooting Error Possible cause Tests/remedial action Tools, spare parts Incorrect line resistance Enter correct value CYK71: 165 Ω/km in field A6 Implausible Short-circuit/moisture in Check sensor See the "Checking measured values sensor inductive conductivity in general: sensors"...
- Page 86 Diagnostics and troubleshooting Liquisys M CLM223/253 Error Possible cause Tests/remedial action Tools, spare parts Incorrect Incorrect sensor Check connections using wiring Wiring diagram in temperature value connection diagram. Three-wire connection "Electrical connection" always required. section Measuring cable Check cable for interruptions/...
- Page 87 Liquisys M CLM223/253 Diagnostics and troubleshooting Error Possible cause Tests/remedial action Tools, spare parts Current output Value interval too small Select practical intervals table is not accepted No temperature Device does not have a Check version using nameplate, if LSCH-x2 module, see the...
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Page 88: Device-Specific Errors
Diagnostics and troubleshooting Liquisys M CLM223/253 Error Possible cause Tests/remedial action Tools, spare parts Bus user (master) has wrong address or address assigned twice Bus user (slave) has wrong address Bus line not terminated Line problems (too long, cross-section too small,... - Page 89 Liquisys M CLM223/253 Diagnostics and troubleshooting Error Possible cause Tests/remedial action Execution, tools, spare parts Values appear on Device or module in Panel-mounted device: reinstall Perform with the aid of the display but: device not correctly insert. installation drawings in the •...
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Page 90: Maintenance
Maintenance Liquisys M CLM223/253 Error Possible cause Tests/remedial action Execution, tools, spare parts Wrong software SW version, see field E111. Bus problem Remove some devices and Contact Endress+Hauser repeat the test. Service. Maintenance WARNING Process pressure and temperature, contamination, electrical voltage Risk of serious or fatal injury ‣... -
Page 91: Cleaning The Conductivity Sensors
Liquisys M CLM223/253 Maintenance NOTICE Prohibited cleaning agents Damage to the housing surface or housing seal ‣ Never use concentrated mineral acids or alkaline solutions for cleaning. ‣ Never use organic cleaners such as benzyl alcohol, methanol, methylene chloride, xylene or concentrated glycerol cleaner. -
Page 92: Simulation Of Inductive Sensors For Device Testing
Maintenance Liquisys M CLM223/253 With the Pt 1000 type of temperature sensor, all the resistance values are increased by a factor of 10. Attach the temperature equivalent resistor in a three-wire system. Conductivity If the cell constant k is set to the value in column 2 of the following table, then the conductivity values of this table apply. -
Page 93: Checking Conductive Sensors
Liquisys M CLM223/253 Maintenance Values for simulation with CLS50 at 25 °C (77 °F): Simulation resistance R Default cell constant k Conductivity reading 2 Ω 1.98 cm 990 mS/cm 10 Ω 1.98 cm 198 mS/cm 100 Ω 1.98 cm 19.8 mS/cm 1 kΩ... -
Page 94: Checking Inductive Sensors
Maintenance Liquisys M CLM223/253 9.1.6 Checking inductive sensors The following applies to the CLS50, CLS52 and CLS54 sensors. The sensor cables must be disconnected at the device or junction box for all tests described here! • Testing the transmitting and receiving coils: Perform the measurement at the white and red coaxial cables, between the inner conductor and shield in each case. -
Page 95: Repair
Liquisys M CLM223/253 Repair Repair 10.1 Spare parts Please order spare parts from your local Sales Office. For this purpose, use the order numbers listed in the "Spare part kits" section. For safety, you should always provide the following additional data when ordering spare parts: •... - Page 96 Repair Liquisys M CLM223/253 420a 420b 15/20 40 ... 91 290/300 230V 115V 100V A0008913 39 Exploded drawing of panel-mounted device Endress+Hauser...
- Page 97 Liquisys M CLM223/253 Repair The exploded drawing contains the components and spare parts of the panel-mounted device. You can take the spare parts and the corresponding order number from the following section using the item numbers. Item Kit description Name Function/contents Order no.
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Page 98: Disassembling The Field Device
Repair Liquisys M CLM223/253 Item Kit description Name Function/contents Order no. 330, 400 Housing module Housing with front membrane, sensory 51501075 tappets, seal, special screw, tensioning dogs, connection plates and nameplates End frame Rear frame for PROFIBUS DP, with D-... - Page 99 Liquisys M CLM223/253 Repair To assemble, carefully push the modules into the guide rails of the electronics box and let them engage in the side box noses. It is not possible to mount the modules incorrectly. Modules inserted in the electronics box incorrectly are not operable since the ribbon cables cannot be connected.
- Page 100 Repair Liquisys M CLM223/253 Pos. 10 Netzteil 100 – 230 V AC Sicherung 230 V 115 V 460b 100 V 40 ... 91 450b 450a 310/320 460a 15/20 290/300 450c A0008916 40 Field device exploded drawing Endress+Hauser...
- Page 101 Liquisys M CLM223/253 Repair The exploded drawing contains the components and spare parts of the field device. You can take the spare parts and the corresponding order number from the following section using the item numbers. Item Kit description Name Function/contents Order no.
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Page 102: Replacing The Central Module
Repair Liquisys M CLM223/253 Item Kit description Name Function/contents Order no. 330, 340, Inner housing fittings Docking module, empty electronics 51501073 box, small parts 310, 320 Ribbon cable lines 2 ribbon cable lines 51501074 Hinges 2 pairs of hinges 51501069... -
Page 103: Return
The product must be returned if repairs or a factory calibration are required, or if the wrong product was ordered or delivered. As an ISO-certified company and also due to legal regulations, Endress+Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium. -
Page 104: Accessories
Accessories Liquisys M CLM223/253 Accessories 11.1 Sensors 11.1.1 Sensors with conductive measurement of conductivity Condumax CLS12 • Conductive conductivity sensor • For pure water, Ex and high-temperature applications • Product Configurator on the product page: www.endress.com/CLS12 Technical Information TI00082C Condumax CLS13 •... -
Page 105: Connection Accessories
Liquisys M CLM223/253 Accessories Indumax CLS52 • Inductive conductivity sensor • Short response times for the food industry • Product Configurator on the product page: www.endress.com/CLS52 Technical Information TI00167C Indumax CLS54 • Inductive conductivity sensor • For standard and hazardous area applications, available with hygienic design for food, beverages, pharmaceuticals and biotechnology •... -
Page 106: Software And Hardware Add-Ons
Accessories Liquisys M CLM223/253 Flexdip CYH112 • Modular holder system for sensors and assemblies in open basins, channels and tanks • For Flexdip CYA112 water and wastewater assemblies • Can be affixed anywhere: on the ground, on the capstone, on the wall or directly onto railings. -
Page 107: Calibration Solutions
Liquisys M CLM223/253 Accessories 11.5 Calibration solutions Conductivity calibration solutions CLY11 Precision solutions referenced to SRM (Standard Reference Material) by NIST for qualified calibration of conductivity measuring systems in accordance with ISO 9000 CLY11-B, 149.6 μS/cm (reference temperature 25 °C (77 °F)), 500 ml (16.9 fl.oz) Order No. -
Page 108: Technical Data
Technical data Liquisys M CLM223/253 Technical data 12.1 Input Measured variables Conductivity Resistivity Temperature Measuring range Conductivity (conductive) 0 to 600 mS/cm (uncompensated) Conductivity (inductive) 0 to 2000 mS/cm (uncompensated) Resistance 0 to 200 MΩcm Concentration 0 to 9999 (%, ppm, mg/l, TDS) Temperature -35 to +250 °C (can also be displayed in °F) - Page 109 Liquisys M CLM223/253 Technical data PROFIBUS DP Signal encoding RS485 Data transmission rate 9.6 kBd, 19.2 kBd, 93.75 kBd, 187.5 kBd, 500 kBd, 1.5 MBd Galvanic isolation Yes (IO modules) Signal on alarm 2.4 or 22 mA in the event of an error Load Max.
- Page 110 Technical data Liquisys M CLM223/253 Controller Function (configurable) Pulse length/pulse frequency controller, continuous controller Controller behavior P, PI, PD, PID, basic load dosing Control gain K 0.01 to 20.00 Integral action time T 0.0 to 999.9 min Derivative action time T 0.0 to 999.9 min...
- Page 111 Liquisys M CLM223/253 Technical data PROFIBUS DP Manufacturer ID Device type 1521 Profile version GSD files www.endress.com/profibus GSD version Output values Primary value, temperature Input variables PCS display value Supported features Device lock: The device can be locked using the hardware or software.
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Page 112: Power Supply
Technical data Liquisys M CLM223/253 12.3 Power supply Supply voltage Depending on order version: • 100/115/230 V AC +10/-15 %, 48 to 62 Hz • 24 V AC/DC +20/-15 % Power supply via fieldbus HART Supply voltage Not applicable, active current outputs... -
Page 113: Performance Characteristics
Liquisys M CLM223/253 Technical data 12.4 Performance characteristics Reference operating Reference temperature: 25 ˚C (77 ˚F) conditions Measured value resolution Conductivity Depends on measured value; 0.001 μS/cm up to a measured value of 1.999 μS/cm and k ≤ 0.5 cm Temperature 0.1 °C... -
Page 114: Mechanical Construction
Technical data Liquisys M CLM223/253 Relative humidity 10 to 95%, not condensing Degree of contamination The product is suitable for pollution degree 2. 12.6 Mechanical construction Dimensions Panel-mounted device L x B x D: 96 x 96 x 145 mm (3.78" x 3.78" x 5.71") Installation depth: approx. -
Page 115: Appendix
Liquisys M CLM223/253 Appendix Appendix Endress+Hauser... - Page 116 Appendix Liquisys M CLM223/253 Display of calculated Calibration temperature Entry of α value of Entry of correct Calibration Calibration status calibration solution conductivity value of installation factor entry (MTC) is displayed calibration solution 2.10 %/K InstF 25.0 C ° o.k.;...
- Page 117 Liquisys M CLM223/253 Appendix Store calibration results yes; no; new C136 Store calibration results yes; no; new C126 Entry of measured value damping (no damping) 1 ... 60 Entry of reference temperature 25 °C –35 ... 250 °C Feedforward control = 1 0 …...
- Page 118 Appendix Liquisys M CLM223/253 Function of R2 (7) Entry of alarm threshold Pickup delay Limit contactor Switch off or on (switch-on point) entry configuration 80 % EP PW R2 (7) 0.0 ... 100.0 % 0 ... 2000 s R274 R271...
- Page 119 Liquisys M CLM223/253 Appendix Dropout delay entry 0 ... 2000 s R275 Dropout delay entry 0 ... 2000 s R265 Number of cleaning Set minimum pause Entry of post-rinse time Set interval between Number of repeat cycles time cycles without...
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Page 120: Index
Index Liquisys M CLM223/253 Index Input ........108 Installation . - Page 121 Liquisys M CLM223/253 Index Service ........73 Setup 1 .
- Page 122 *71300836* 71300836 www.addresses.endress.com...
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