Endress+Hauser Liquisys M CCM223 Operating Instructions Manual
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Endress+Hauser Liquisys M CCM223 Operating Instructions Manual

Transmitter for free chlorine, chlorine dioxide and total chlorine
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BA00214C/07/EN/15.15
71300499
Products

Operating Instructions

Liquisys M CCM223/253
Transmitter for free chlorine, chlorine dioxide and total
chlorine
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Summary of Contents for Endress+Hauser Liquisys M CCM223

  • Page 1: Operating Instructions

    Products Solutions Services BA00214C/07/EN/15.15 71300499 Operating Instructions Liquisys M CCM223/253 Transmitter for free chlorine, chlorine dioxide and total chlorine...

  • Page 3: Table Of Contents

    Liquisys M CCM223/253 Table of contents Table of contents Display and operating elements ... 30 Document information ....5 6.2.1...
  • Page 4 Table of contents Liquisys M CCM223/253 10.5 Return ......107 10.6 Disposal ......

  • Page 5: Document Information

    Liquisys M CCM223/253 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: Electrical Symbols

    Document information Liquisys M CCM223/253 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

    Designated use Liquisys M CCM223/253 is a transmitter for determining the amount of free chlorine, chlorine dioxide or total chlorine dissolved in water. The transmitter is particularly suited for use in the following areas: •...

  • Page 8: Operational Safety

    Basic safety instructions Liquisys M CCM223/253 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 CCM223/253 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 CCM223/253 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 CCM223/253 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

    4.1.1 Measuring system Version 1: free chlorine and chlorine dioxide A complete measuring system comprises: • Transmitter Liquisys M CCM223 or CCM253 • A membrane covered sensor CCS140/141 for Cl or CCS240/241 for ClO an open sensor 963 for Cl •...
  • Page 13 Liquisys M CCM223/253 Installation Optionally: • pH or ORP electrode • Proximity switch INS for flow monitoring (only with flow assembly) • Extension cable CPK9 with internal PML for chlorine measurement • Extension cable CYK71 for pH/ORP measurement • An extension cable MK for proximity switch INS •...

  • Page 14: Installation Conditions

    Installation Liquisys M CCM223/253 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  3 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 15: Panel-Mounted Device

    Liquisys M CCM223/253 Installation A0024640  4 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  5 Panel-mounted device, dimensions in mm (inch) Endress+Hauser...

  • Page 16: Installation Instructions

    Installation Liquisys M CCM223/253 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 17 Liquisys M CCM223/253 Installation A0024635  7 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).

  • Page 18: Panel-Mounted Device

    Installation Liquisys M CCM223/253 4.3.2 Panel-mounted device The panel-mounted device is secured with the tensioning screws supplied →  9 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 19: Electrical Connection

    Liquisys M CCM223/253 Electrical connection 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 20 Electrical connection Liquisys M CCM223/253 Redox Ref. Red. Cl 2 ClO 2 Cl 2 ClO 2 10–50 V 15 V L– A0001903  10 Electrical connection of the transmitter (version 1) pH/ORP input (optional) Auxiliary voltage output Sensor CCS140/141/240/241 Alarm (current-free contact position)
  • Page 21 Liquisys M CCM223/253 Electrical connection Electrical connection, version 2 The wiring diagram shows the connections of a device equipped with all the options. The connection of the sensors to the various measuring cables is explained in more detail in the "Measuring cables and sensor connection" section.

  • Page 22: Electrical Connection, Version 2

    Electrical connection Liquisys M CCM223/253 Proximity switch INS Current input 4 to 20 mA Binary input 2 Power connection The device is approved for protection class II and is generally operated without a protective ground connection. Circuits "E" and "C" are not galvanically isolated from each other.
  • Page 23 Liquisys M CCM223/253 Electrical connection 131192-4C 131084-4C Sensor BNC: pH/Redox + REF REL1 31 + (REF) Cl 2 ClO 2 32 - PA/PM Temp. 33 + Redox REL2 34 - (opt.) 85 + +15V CCS.. 10mA REL3 86 - 93 +...

  • Page 24: Measuring Cables And Sensor Connection

    Electrical connection Liquisys M CCM223/253 Measuring cables and sensor connection Sensor type Cable Extension Chlorine/chlorine dioxide sensors 3 m (9.8 ft) CMK, permanently connected VBC box + CMK CCS140 / 141 / 240 / 241 Chlorine sensor 963 VBC box + MK...
  • Page 25 Liquisys M CCM223/253 Electrical connection A0026048  14 TOP68 connection; pin arrangement of connector and coupling (shown from contact side) Connecting the chlorine sensor 963 The chlorine sensor 963 is supplied without a temperature sensor ex factory. Connect the chlorine sensor to the transmitter as follows: •...
  • Page 26 Electrical connection Liquisys M CCM223/253 If you are using glass electrodes with the panel-mounted device, you have to terminate the measuring cable with a BNC connector. A solder-free BNC connector is supplied with the device. To do this, proceed as follows: Cut off end ferrules 2 and 3 of the coaxial cable.
  • Page 27 Liquisys M CCM223/253 Electrical connection Sensor Maximum cable length Chlorine/chlorine dioxide sensors CCS140/141/240/ 241 Max. 30 m (98.4 ft) with cable CMK Chlorine sensor 963 Max. 30 m (98.4 ft) with cable MK Total chlorine sensor CCS120 Max. 15 m (49.2 ft) with cable CYK71 pH/ORP measurement Max.

  • Page 28: Three-Point Step Controller For Cl / Clo Total Chlorine

    Electrical connection Liquisys M CCM223/253 Three-point step controller for Cl / ClO / total chlorine Connect the continuously variable motor valves as follows: 1. Connect the NO contact of the motor valve to relay 3. 2. Connect the NC contact of the motor valve to relay 4.

  • Page 29: Alarm Contact

    Liquisys M CCM223/253 Electrical connection Alarm contact A0006415  23 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 30: Operation Options

    Operation options Liquisys M CCM223/253 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 31 Liquisys M CCM223/253 Operation options LC display mg/l 0 4 2 R242 Setpoint A0001924-EN  24 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)

  • Page 32: Operating Elements

    Operation options Liquisys M CCM223/253 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 33 Liquisys M CCM223/253 Operation options 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"...
  • Page 34 Operation options Liquisys M CCM223/253 Locking the keyboard Press the PLUS and ENTER key simultaneously for at least 3 s to lock the keyboard against any unauthorized data entry. All the settings can continue to be read. The code prompt displays the code 9999.

  • Page 35: Local Operation

    Liquisys M CCM223/253 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 36: Operating Concept

    Operation options Liquisys M CCM223/253 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 37 Liquisys M CCM223/253 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.

  • Page 38: Commissioning

    Commissioning Liquisys M CCM223/253 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 39: Factory Settings

    Liquisys M CCM223/253 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 →  28 The structure of this code is illustrated in →  29.

  • Page 40: Quick Setup

    Commissioning Liquisys M CCM223/253 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...
  • Page 41 Liquisys M CCM223/253 Commissioning User entry Range of Display adjustment (factory settings in bold) In A5, enter the delay time for controller switch- 0 to 2000 s In the case of chlorine/chlorine dioxide control, a delay until the reception of a representative...

  • Page 42: Device Configuration

    Commissioning Liquisys M CCM223/253 Device configuration 7.4.1 Setup 1 (chlorine/chlorine dioxide) Coding Field Range of Display Info adjustment (factory settings in bold) Configuration of basic SETUP 1 function functions group SETUP 1 A0007824-EN Select the connected 120 = CCS120 If the device is reset in...
  • Page 43 Liquisys M CCM223/253 Commissioning Flow monitoring in the sample stream If the flow falls below 30 l/h or if sample flow through the CCA250 assembly fails completely, this causes an alarm to be signaled when an INS proximity switch is connected.

  • Page 44: Setup 2 (Temperature Or Ph/Orp)

    Commissioning Liquisys M CCM223/253 7.4.2 Setup 2 (temperature or pH/ORP) Use this function group to change the settings for temperature measurement and pH/ORP measurement. You already made all the settings for this function group during initial commissioning. However, you can change the values chosen at any time.
  • Page 45 Liquisys M CCM223/253 Commissioning Free chlorine is understood as the sum of elementary chlorine (Cl ), hypochlorous acid (HOCl) and hypochlorite ions (OCl – ). These forms of chlorine are able to kill bacteria, inactivate viruses and oxidize organic substances within a short period of time.
  • Page 46 Commissioning Liquisys M CCM223/253 degrees of dimerization. It is known as "combined chlorine". Combined chlorine has a lower disinfecting effect but it forms larger depots compared to free chlorine. This means: • Significantly slower elimination of existing germs. • Disinfectant effect over considerably longer periods.

  • Page 47: Current Input

    Liquisys M CCM223/253 Commissioning Calibration of the complete measuring system makes sense only up to a pH value of the medium of 8 or 8.2. Sensor pH value HOCl content Uncompensated value Compensated value CCS141 15 % 12 nA 80 nA...
  • Page 48 Commissioning Liquisys M CCM223/253 NO contact on three-point step controller Z2 Delay for controller switch-off, see field Z2 Alarm relay Z3 Delay for controller switch-on, see field Z3 Flow below switch-off limit Z 4 or flow failure Feedforward control to PID controller You can optimize control on control systems with very short response times by measuring the medium flow rate in addition to the oxygen content.
  • Page 49 Liquisys M CCM223/253 Commissioning A0008942  34 Multiplying feedforward control Gain K infl Current input signal in [%] Endress+Hauser...
  • Page 50 Commissioning Liquisys M CCM223/253 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...

  • Page 51: Current Outputs

    Liquisys M CCM223/253 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 52 Commissioning Liquisys M CCM223/253 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 53 Liquisys M CCM223/253 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: 0 ppb Here you can enter the...
  • Page 54 Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) O331 Select table Read option Edit read O331 Sel.Table A0025042-EN O332 Enter number of Enter the number of pairs of x table value pairs 1 to 10 and y values (measured value and current value) here.

  • Page 55: Alarm

    Liquisys M CCM223/253 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 56: Check

    Commissioning Liquisys M CCM223/253 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 57 Liquisys M CCM223/253 Commissioning measuring signal to be very sluggish or not even change at all (constant signal). This passive behavior is detected and signaled by constantly monitoring the signal activity. Overview of SCS monitoring functions Mode of operation Possible...
  • Page 58 Commissioning Liquisys M CCM223/253 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...
  • Page 59 Liquisys M CCM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) P116 Enter 60 min Only if P115 = CC or AC+CC maximum 0 to 2000 min permissible P116 duration for Tmax Low alarm threshold undershoot...

  • Page 60: Relay Configuration

    Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) P125 Select process AC = sensor activity monitoring monitoring CC = controller monitoring Alarm possible without or with P125 AC+CC simultaneous controller switch- ProcMonit off.
  • Page 61 Liquisys M CCM223/253 Commissioning Limit contactors for chlorine/chlorine dioxide/total chlorine measured value and temperature or pH or ORP measured value The transmitter has different ways of assigning a relay contact. Switch-on and switch-off points and pickup and dropout delays can be assigned to the limit contactor. In addition, you can configure an alarm threshold to output an error message and to start a cleaning function in conjunction with this.
  • Page 62 Commissioning Liquisys M CCM223/253 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 63 Liquisys M CCM223/253 Commissioning A0025218  38 Optimization of settings T and K Actual value Time too small too large too large too small Optimum setting Actuating signal outputs via contacts (R247 to R2410 and R257 to R2510) Each control contact outputs a cyclical signal whose intensity corresponds to the controller' s actuating value.
  • Page 64 Commissioning Liquisys M CCM223/253 t [s] t [s] A0025219  39 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 65 Liquisys M CCM223/253 Commissioning A0025223  41 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 66 Commissioning Liquisys M CCM223/253 A0025216  42 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 67 Liquisys M CCM223/253 Commissioning Three-point step controller With this type of controller, you can control motorized valves for metering chlorine gas. • If the controller activates relay 3, the motorized valve closes. • If the controller activates relay 4, the motorized valve opens.
  • Page 68 Commissioning Liquisys M CCM223/253 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 Rel1 Rel3 (water) and Rel4 (cleaner)
  • Page 69 Liquisys M CCM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R214 Enter pickup delay 0 to 2000 s R214 On Delay A0009070-EN R215 Enter dropout delay 0 to 2000 s R215 Off Delay A0009071-EN R216...
  • Page 70 Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R223 Enter the switch- pH 9 Entering a switch-off point off point of the pH 4 to 9 selects either a Max contact 9.00 contact 1500 mV (switch-off point <...
  • Page 71 Liquisys M CCM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R233 Enter switch-off 50 °C Entering a switch-off point temperature 0 to 50 °C selects either a Max contact ¡C 50.0 (switch-off point < switch-on...
  • Page 72 Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R243 Enter control 1.00 See the "P(ID) controller" gain K 0.01 to 20.00 section. 1.00 R243 A0002058-EN R244 Enter integral 0.0 min See the "P(ID) controller"...
  • Page 73 Liquisys M CCM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R2411 Enter basic load When you select the basic load, 0 to 40 % you enter the desired dosing quantity. R2411 100% basic load would...
  • Page 74 Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R257 Select pulse Len = pulse Pulse length e.g. for solenoid length or pulse length valve frequency Freq = pulse Pulse frequency e.g. for R257...
  • Page 75 Liquisys M CCM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R263 Enter pause time 360 min The pause time is the time 1 to 7200 min between two cleaning cycles (see the "Timer for cleaning R263 function"...
  • Page 76 Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) R276 Enter number of R273 to R275 is repeated. repeat cycles 0 to 5 R276 Rep. Rate A0002104-EN R277 Enter pause time 360 min The pause time is the time...

  • Page 77: Service

    Liquisys M CCM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) R285 Enter minimum 0.3 s switch-on time 0.1 to 5.0 s R285 Min.PTime A0002112-EN R286 Enter motor run 60 s Motor run time from "fully...
  • Page 78 Commissioning Liquisys M CCM223/253 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.

  • Page 79: E+H Service

    Liquisys M CCM223/253 Commissioning 7.4.9 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 80: Interfaces

    Commissioning Liquisys M CCM223/253 7.4.10 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 81: Calibration

    Liquisys M CCM223/253 Commissioning Calibration Use the CAL key to access the calibration function group. Use this function group to calibrate the transmitter. When calibrating the "Free chlorine" measurement mode, make sure to pay attention to the pH value and the temperature of the medium. The limit values are provided in...
  • Page 82 Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) Slope is displayed 100 % Minimum permitted slope: Minimum 25% • For CCS140/141 with pH (3%) compensation and for Maximum CCS240/241: 25% Slope 500% • For CCS120/140/141 without...
  • Page 83 Liquisys M CCM223/253 Commissioning Coding Field Range of Display Info adjustment (factory settings in bold) Slope is displayed 59.16 mV/pH 38.00 to 65.00 mV/pH 59.16 mV/pH Slope A0002431-EN Zero point is pH 7.00 displayed pH 5.00 to 9.00 7.00 Zero...
  • Page 84 Commissioning Liquisys M CCM223/253 Coding Field Range of Display Info adjustment (factory settings in bold) Store calibration If C34 = E xxx, then only No or result? New. If New, then return to C. If Yes/No, then return to "Measurement".

  • Page 85: Diagnostics And Troubleshooting

    Liquisys M CCM223/253 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 86 Diagnostics and troubleshooting Liquisys M CCM223/253 Error Display Tests/remedial action Alarm Error Autom. PROFIBU contact current cleaning start Status Facty Facty Facty User User User Temp measuring cable with a simulator. E034 ORP offset range exceeded or below range E035 Sensor 963 zero point •...
  • Page 87 Liquisys M CCM223/253 Diagnostics and troubleshooting Error Display Tests/remedial action Alarm Error Autom. PROFIBU contact current cleaning start Status Facty Facty Facty User User User Temp E061 Temperature measuring range exceeded E063 Below current output Check measured value range 1...
  • Page 88 Diagnostics and troubleshooting Liquisys M CCM223/253 Error Display Tests/remedial action Alarm Error Autom. PROFIBU contact current cleaning start Status Facty Facty Facty User User User Temp • Check whether medium E153 Measuring signal of has really changed or pH/mV parameter not.

  • Page 89: Process-Specific Errors

    Liquisys M CCM223/253 Diagnostics and troubleshooting Error Display Tests/remedial action Alarm Error Autom. PROFIBU contact current cleaning start Status Facty Facty Facty User User User Temp E170 Flow through Restore flow. Check assembly too low or medium pipe. zero E171 Flow in main stream Restore flow.
  • Page 90 Diagnostics and troubleshooting Liquisys M CCM223/253 Error Possible cause Tests/remedial action Tools, spare parts Shunt in chlorine sensor Replace sensor Replacement sensor Chlorine value too Measuring chamber not Refill and screw closed carefully Electrolyte closed Air cushion outside in Remove air bubble, possibly...
  • Page 91 Liquisys M CCM223/253 Diagnostics and troubleshooting Error Possible cause Tests/remedial action Tools, spare parts Device in impermissible Disconnect line voltage for Possibly EMC problem: if operating condition (does approx. 10 seconds problem persists, check not respond when key grounding and wire pressed) routing.
  • Page 92 Diagnostics and troubleshooting Liquisys M CCM223/253 Error Possible cause Tests/remedial action Tools, spare parts Total load in the current Disconnect output and measure mA meter for 0–20 mA DC loop too high (> 500 Ω) directly at device EMC (interference...

  • Page 93: Device-Specific Errors

    Liquisys M CCM223/253 Diagnostics and troubleshooting Error Possible cause Tests/remedial action Tools, spare parts Incorrect baud rate setting for segment coupler in DPV-1 server Bus user (master) has wrong address or address assigned twice Bus user (slave) has wrong address...
  • Page 94 Diagnostics and troubleshooting Liquisys M CCM223/253 Error Possible cause Tests/remedial action Execution, tools, spare parts Display dark, light- Central module defective Replace central module, note Onsite diagnosis by Endress emitting diode (module: LSCH/LSCP) version +Hauser Service, test module active necessary...

  • Page 95: Maintenance

    Liquisys M CCM223/253 Maintenance Error Possible cause Tests/remedial action Execution, tools, spare parts No HART or Incorrect central module HART: LSCH-H1 or H2 module, Replace central module; PROFIBUS PA/DP PROFIBUS-PA: LSCP-PA User or Endress+Hauser interface function module, Service. PROFIBUS-DP: LSCP-DP module, see field E112.

  • Page 96: Cleaning The Ph/Mv Sensors (Ep Version)

    Maintenance Liquisys M CCM223/253 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 97: Maintenance Of Chlorine Sensors

    Liquisys M CCM223/253 Maintenance Air bubbles in the electrode: • Air bubbles can indicate incorrect mounting. For this reason check the orientation. • The range 15° to 165° to the horizontal is allowed (ISFET sensors are the exception). • Not permitted: horizontal installation or installation with the plug-in head pointing downwards.

  • Page 98: Maintenance Of Ph Connecting Cables And Junction Boxes (Ep Version)

    Maintenance Liquisys M CCM223/253 9.1.5 Maintenance of pH connecting cables and junction boxes (EP version) Check the cables and connections for moisture. Moisture is indicated by a sensor slope that is too small. If nothing more can be displayed or if the display is fixed at pH 7, please check the following components: •...

  • Page 99: Temperature Measurement

    Liquisys M CCM223/253 Maintenance 9.2.2 Temperature measurement The transmitter uses the NTC sensor of the chlorine sensor to measure the temperature. Due to the relatively high sensor resistance, a two-wire connection is sufficient. Simulation can be performed with a normal decade resistor. The table below contains...
  • Page 100 Maintenance Liquisys M CCM223/253 If you connect terminal 93 to terminal 85 and terminal 94 to terminal 86, this simulates an active proximity switch and thus a correct flow. Do not run the measuring system continuously in this state. Reestablish flow...

  • Page 101: Repair

    Liquisys M CCM223/253 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 102 Repair Liquisys M CCM223/253 150 -170 110/120 10/20 50 - 100 30 - 45 230 V 115 V 100 V A0001912  45 Exploded drawing of panel-mounted device Endress+Hauser...
  • Page 103 Liquisys M CCM223/253 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.

  • Page 104: Disassembling The Field Device

    Repair Liquisys M CCM223/253 10.3 Disassembling the field device Please note the effects on the process if the device is taken out of service! See the exploded drawing for the item numbers. You require the following tools to disassemble the field device: •...
  • Page 105 Liquisys M CCM223/253 Repair 230 V 115 V 50 - 100 100 V 450b 460b 450a 460a 110/120 30 - 45 10/20 450c A0001915  46 Field device exploded drawing Endress+Hauser...
  • Page 106 Repair Liquisys M CCM223/253 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.

  • Page 107: Replacing The Central Module

    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 108: Disposal

    Repair Liquisys M CCM223/253 10.6 Disposal The device contains electronic components and must therefore be disposed of in accordance with regulations on the disposal of electronic waste. Observe the local regulations. Endress+Hauser...

  • Page 109: Accessories

    Liquisys M CCM223/253 Accessories Accessories 11.1 Sensors CCS120 • Amperometric sensor for total chlorine • Measuring range 0.1 to 10 mg/l • Product Configurator on the product page: www.endress.com/ccs120 Technical Information TI00388C CCS140 • Membrane-covered amperometric sensor for free chlorine •...

  • Page 110: Installation Accessories

    Accessories Liquisys M CCM223/253 MK extension cable • Twin-core signal cable with additional shielding and PVC insulation • Particularly for the transmission of output signals of transmitters or input signals of controllers and for temperature measurement. • Order number: 50000662 VBC junction box •...

  • Page 111: Software And Hardware Add-Ons

    Liquisys M CCM223/253 Accessories Post mounting kit • For securing the field housing to horizontal and vertical posts and pipes • Material: stainless steel 1.4301 (AISI 304) • Order No. 50086842 90 (3.54) Ø max. 60 (2.36) 70 (2.76) Ø 6 (0.24) 70 (2.76)

  • Page 112: Calibration Accessories

    Accessories Liquisys M CCM223/253 11.6 Calibration accessories Photometer PF-3 • Compact hand-held photometer for determining free available chlorine • Color-coded reagent bottles with clear dosing instructions • Order No.: 71257946 Endress+Hauser...

  • Page 113: Technical Data

    Liquisys M CCM223/253 Technical data Technical data 12.1 Input Measured variables Total chlorine Free available chlorine Chlorine dioxide Temperature pH value or ORP (optional) /ClO signal input CCS120/140/141/240/241: 0 to 5000 nA Sensor 963: -100 to 500 µA Temperature measurement Temperature sensor for NTC, 10 kΩ...
  • Page 114 Technical data Liquisys M CCM223/253 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 115 Liquisys M CCM223/253 Technical data Alarm Function (switchable) Latching/momentary contact Alarm threshold adjustment range /ClO /pH/ORP/temperature: entire range Alarm delay 0 to 2000 s Monitoring time for lower limit violation 0 to 2000 min Monitoring time for upper limit violation...

  • Page 116: Power Supply

    Technical data Liquisys M CCM223/253 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 117: Performance Characteristics

    Liquisys M CCM223/253 Technical data 12.4 Performance characteristics Reference operating Reference temperature: 25 ˚C (77 ˚F) conditions Measured value resolution CCS120/140/240 and 963 0.01 mg/l CCS141/241 0.001 mg/l pH value 0.01 pH 1 mV Temperature 0.1 °C Maximum measured error Display(pH, T = const.)

  • Page 118: Mechanical Construction

    Technical data Liquisys M CCM223/253 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 119: Appendix

    Liquisys M CCM223/253 Appendix Appendix Endress+Hauser...
  • Page 120 Appendix Liquisys M CCM223/253 Zero calibration Store calibration Calibration status is CALIBRATION Operating matrix versions EK and ES (only if A1 = 120) result displayed zero (CCS120) yes; no; new o.k. Exxx Enter Zero calibration Slope is Calibration status Store...
  • Page 121 Liquisys M CCM223/253 Appendix Enter meas. value damping (no damping) 1 ... 60 Feedforward control gain = 1 at 0 ... 100% Enter x value (meas. val.) Enter y value (current) Table status o.k. 0.00; 0 ... 20 (5) mg/l 0 °C;...
  • Page 122 Appendix Liquisys M CCM223/253 Select alarm threshold Alarm delay Set lower Set upper Select process monitoring 0 min (s) alarm threshold alarm threshold monitoring Off; Low; High 0 ... 2000 min (s) 0.00 mg/l 20.00 (5.00) mg/l Off; AC; CC; AC CC LoHi;...
  • Page 123 Liquisys M CCM223/253 Appendix Set max. perm. period of Set max. perm. period of lower limit exceeding upper limit exceeding limit value 0.5 (0.1) mg/l 60 min 0 ... 2000 min 120 min 0 ... 2000 min 0 ... 20 (5) mg/l...
  • Page 124 Appendix Liquisys M CCM223/253 Zero calibration Store calibration Calibration status is CALIBRATION Operating matrix version EP (only if A1 = 120) result displayed zero (CCS120) yes; no; new o.k. Exxx Enter value of ORP Calibrating Zero point is Calibration status is...
  • Page 125 Liquisys M CCM223/253 Appendix Zero point is Calibration status is Store calibration displayed displayed results pH 7.00 pH 5.00 ... 9.00 o.k. Exxx yes; no; new Meas. value display Meas. value display Current input in % Current input in mA...
  • Page 126 Appendix Liquisys M CCM223/253 Select contact type Select unit for Alarm delay Define Select error number Enable alarm alarm delay 0 min (s) error current contact Latch = latching c. 0 ... 2000 min (s) Momen = momentar c min;...
  • Page 127 Liquisys M CCM223/253 Appendix Enable error current for Automatic start Select “next error” error just selected of clean function or return to menu next = next error <---R Set max. perm. period Set max. perm. period Set limit for lower alarm threshold...
  • Page 128 Appendix Liquisys M CCM223/253 Select language Configure Hold Manual Hold Enter Hold Enter SW upgrade dwell time release code (Plus pack.) ENG; GER; FRA; S+C = for param. + cal. CAL = for Cal. ITA; NEL; ESP Setup = for param.
  • Page 129 Liquisys M CCM223/253 Appendix Control SW upgrade Order number Serial number Reset instrument Start instrument test release code Chemocl. is displayed is displayed 0 ... 9999 sens; factory display A0002642-EN Endress+Hauser...

  • Page 130: Index

    Index Liquisys M CCM223/253 Index Access codes ....... 36 Key functions ......32 Accessories .
  • Page 131 Liquisys M CCM223/253 Index Technical data ......113 Test Chlorine sensors ......98 Flow monitoring .
  • Page 132 *71300499* 71300499 www.addresses.endress.com...

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