What to do if Endress+Hauser Liquisys M CPM223 shows instrument software version not compatible?
If the instrument software version is not compatible with the module hardware version, load software that is compatible with the hardware. Also, load measurement-parameter specific device software.
What to do if Endress+Hauser Liquisys M CPM223 shows stability requirement for calibration not fulfilled?
If the stability requirement for calibration is not fulfilled, repeat the calibration and renew the buffer solution. If necessary, replace the electrode and check the device and measuring cable with a simulator.
What to do if Endress+Hauser Liquisys M CPM223 shows distance of calibration value for buffer pH 2 from zero too short?
If the distance of the calibration value for buffer pH 2 from zero (pH 7) is too short, use a buffer solution that is at least ?pH = 2 from the electrode zero point.
What to do if the distance between calibration values for pH 1 and pH 2 is too short on Endress+Hauser Liquisys M CPM223 Transmitter?
If the distance between calibration values for pH 1 and pH 2 is too short, use buffer solutions that are at least ?pH = 2 apart.
What to do if Endress+Hauser Liquisys M CPM223 Transmitter shows EEPROM memory error?
If you encounter an EEPROM memory error, try the following: 1. Switch the device off and then on again. 2. Load device software compatible with the hardware (with optoscope). 3. Load measurement-parameter specific device software. 4. If the error persists, send the device in for repair to your local Endress+Hauser subsidiary or replace the device.
What to do if I get SCS alarm glass breakage in Endress+Hauser Liquisys M CPM223?
If you receive an SCS alarm indicating glass breakage (for glass electrode) or leakage current > 400 nA (for ISFET), perform the following checks: * Check the glass electrode for glass breakage or hair-line cracks. * Inspect the electrode plug-in head for moisture and dry if necessary. * Check the medium temperature. * Replace the ISFET.
What to do if Endress+Hauser Transmitter set point exceeded controller 1?
If the set point for controller 1 is exceeded, check the configuration.
What to do if Endress+Hauser Liquisys M CPM223 Transmitter shows below current output range 1?
If the current output is below range 1, check the configuration in the 'Current outputs' menu. Also, check the measurement and connections, and if necessary, check the device and measuring cable with a simulator.
How to fix slope range exceeded error on Endress+Hauser Liquisys M CPM223?
To address a slope range exceeded or below range error, repeat the calibration and renew the buffer solution. If necessary, replace the electrode and check the device and measuring cable with a simulator.
What to do if the Endress+Hauser Liquisys M CPM223 shows download error?
If you encounter a download error due to an invalid configuration, repeat the download and check the optoscope.
General| Brand | Endress+Hauser |
|---|---|
| Model | Liquisys M CPM223 |
| Category | Transmitter |
| Language | English |
Introduction to the document's structure and safety information guidelines.
Defines the components and meaning of safety message signals like DANGER, WARNING, CAUTION, NOTICE.
Explains the meaning of common symbols used in the manual, indicating permissions or prohibitions.
Details qualifications and responsibilities for personnel involved in installation, operation, and maintenance.
Specifies the intended applications and limitations of the Liquisys M transmitter.
Outlines safety conditions and regulations to be followed during operation and installation.
Covers precautions for safe operation, including pre-commissioning checks and handling of damaged products.
States the product's design compliance with safety requirements and standards.
Lists and defines common electrical symbols used in diagrams and on the device.
Provides guidelines for checking the packaging and contents upon delivery.
Lists all components included in the delivery for field and panel-mounted instruments.
Explains how to find and identify the product using nameplate and order codes.
Details CE mark and CSA general purpose approvals for the product.
Step-by-step instructions for completely installing the measuring point and transmitter.
Identifies the essential components that form a complete measuring system with the transmitter.
Specifies environmental and physical conditions for installing the field-mounted transmitter.
Provides dimensional information and mounting requirements for panel-mounted instruments.
Describes various methods for securing the field housing, including wall and post mounting.
Details the procedure for mounting the field device to cylindrical posts or pipes.
Explains how to secure the field device to a square post, often with a weather protection cover.
Describes how to secure the panel-mounted instrument using clamping screws and required depth.
Lists essential checks to perform after the transmitter has been installed.
Highlights safety warnings related to energized devices and proper electrical connection procedures.
Provides essential wiring information, including the need for a circuit breaker and isolation.
Shows the detailed wiring diagram for instruments without Memosens functionality.
Explains grounding requirements for sensor cables and routing through PG glands.
Illustrates the connection sticker and wiring for panel-mounted instruments.
Lists available measuring cable types and their suitability for different sensor types.
Details the process for connecting measuring cables to the field instrument.
Explains how to terminate measuring cables for panel-mounted instruments, including BNC connector assembly.
Provides example diagrams for connecting various pH and ORP sensors to the transmitter.
Discusses symmetrical and asymmetrical connection options for ORP electrodes and their implications.
Shows the wiring diagram for instruments equipped with Memosens technology.
Details the connection compartment sticker for field instruments with Memosens functionality.
Details the connection sticker for panel-mounted instruments with Memosens functionality.
Describes the structure of the CYK10 measuring cable and how to connect it to the sensor.
Explains the connection process for Memosens pH electrodes to both field and panel-mounted instruments.
Illustrates recommended fail-safe switching for the alarm contact in normal and alarm conditions.
Lists checks to perform after wiring the electrical connection to ensure correctness.
Outlines the different methods available for operating the transmitter.
Introduces the display and key operating elements of the transmitter.
Describes the Liquid Crystal (LC) display, its indicators, and measured value display.
Identifies and explains the function of the transmitter's physical operating elements like keys and LEDs.
Explains the functions of the CAL and ENTER keys for calibration and setup access codes.
Details the usage of PLUS/MINUS keys for navigation and REL key for relay control and manual operations.
Describes the AUTO key for mode switching and the Escape function for exiting menus.
Explains how to lock and unlock the keyboard to prevent unauthorized access or accidental changes.
Details how to switch between automatic and manual operating modes and their implications.
Provides a visual overview of the transmitter's operating modes: measuring, setup, and calibration.
Explains the device access codes for calibration, setup, keyboard locking, and read-only modes.
Describes how to navigate through function groups and functions within the setup and calibration menus.
Explains the "Hold" function for freezing current outputs during setup and calibration.
Provides notes for commissioning digital sensors with Memosens and ISFET sensors, including switch-on behaviour.
Highlights the importance of function checks and safety during commissioning, especially regarding connections and voltage.
Describes the process after power-up, including self-test and initial calibration.
Lists available function groups for setup, calibration, and other operations within the transmitter.
Presents a table of important factory default settings for various transmitter functions.
Provides a detailed step-by-step guide for performing initial essential settings using the transmitter's interface.
Details the steps for configuring temperature compensation settings during the quick start-up process.
Explains how to configure basic functions, operating mode, connection, and sensor type for pH/ORP and ISFET sensors.
Details the configuration steps for digital sensors, including operating mode and connection type.
Guides through setting up temperature measurement and compensation parameters.
Explains how to use the current input for monitoring process parameters like flow and for feedforward control.
Illustrates how feedforward control optimizes PID controller performance by considering fluctuating flow rates.
Details settings for flow monitoring, delays, switch-off limits, and feedforward control parameters.
Explains how to configure linear or user-defined current output characteristics and simulate output values.
Details parameters for selecting current output type, measured variable, linear/simulated/table characteristics, and current ranges.
Covers configuration of alarm functions, including contact type, delay, error current, and error selection.
Explains the Sensor Check System for monitoring electrode integrity and detecting issues like glass breakage or leak current.
Describes the Process Check System for detecting deviations in measuring signals and controller malfunctions.
Details how to configure SCS alarms for glass breakage and reference electrode monitoring.
Outlines settings for PCS alarms, including process monitoring types and thresholds.
Covers parameters for alarm threshold monitoring, including selection, delay, and limits for process monitoring.
Explains the availability and types of relay functions (limit contactor, PID controller, timer, etc.) requiring a relay board.
Details how to configure limit contactors for pH/ORP and temperature measurements, including switch-on/off points and delays.
Introduces the P(ID) controller and its configuration options for process control.
Explains PID controlling combined with basic load dosing for optimizing control performance.
Provides guidance on optimizing PID controller parameters (Kp, Tn, Tv) using a recorder.
Describes pulse length and pulse frequency modulation for actuating signals used with solenoid valves and pumps.
Explains the selection between direct and inverse control action characteristics for proportional controllers.
Details the timer function for scheduling automatic cleaning cycles.
Explains the Chemoclean function for defining different cleaning and rinsing intervals.
Describes the neutralization control process for maintaining pH by dosing acid and alkali.
Details the configuration of limit contactors for pH/ORP measurements, including switch-on/off points and delays.
Details the configuration of limit contactors for temperature measurements, including switch-on/off points and delays.
Explains how to configure PID controllers, including set points, gain, action times, and control characteristics.
Details the settings for the timer function, including rinse time, pause time, and repeat cycles.
Outlines the configuration parameters for the Chemoclean function, including rinse time and pause time.
Describes the configuration of the Chemoclean function, including start pulse selection, rinse/cleaning times, and repeat cycles.
Details the configuration for the neutralization controller, including set points, gain, action times, and pulse parameters.
Covers settings for language selection and configuring the Hold function during operation.
Details procedures for software upgrades and viewing device information like order and serial numbers.
Explains how to reset the device to factory settings and perform diagnostic tests like reference voltage and AC frequency checks.
Provides information on accessing and displaying device version details, including software, hardware, and module IDs.
Details settings for communication interfaces, including bus address and display of measuring point tag.
Provides general guidelines and important notes for calibrating the sensor, including ISFET sensor specifics.
Details the step-by-step process for calibrating the pH sensor using buffer solutions.
Explains the process for calibrating ORP measurements using mV values and buffer solutions.
Details the calibration procedure for ORP using toxic and non-toxic sample values.
Guides through manually correcting the slope and zero point values for calibration.
Explains how to use the OFFSET function group to calibrate the measurement against a reference value.
Provides general instructions for troubleshooting issues indicated by error messages on the transmitter display.
Lists system error codes, their causes, tests, remedial measures, and related status indicators.
Provides a table to help diagnose and rectify errors related to the process or sensor connection.
Lists instrument-specific errors, their possible causes, tests, and required tools or spare parts.
Outlines the main maintenance tasks, including calibration, cleaning, and connection checks.
Provides instructions and precautions for cleaning the transmitter housing using appropriate agents.
Details specific cleaning methods for glass electrodes, ORP sensors, and ISFET sensors, including cautions.
Explains the process for maintaining digital sensors with Memosens functionality, including sensor replacement and calibration.
Covers maintenance of liquid KCl supply and information on assembly procedures for sensors.
Provides guidance on checking cables and connections for moisture and faulty measurements, including insulation testing.
Details how to order spare parts, including necessary information like order code and serial number.
Provides step-by-step instructions for disassembling the panel-mounted instrument.
Gives step-by-step instructions for disassembling the field instrument.
Outlines the steps for replacing the central module, including data backup and serial number entry.
Lists various pH and ORP sensors available, including their specifications and ordering information.
Details available measuring cables (CPK series) and Memosens data cables (CYK10).
Describes junction boxes VBM and VBA for cable extension, including their specifications and order numbers.
Describes the CYY101 weather protection cover for field devices, essential for outdoor operation.
Describes the CYY102 universal post for mounting transmitters.
Lists available software and hardware add-ons, such as Plus Package, Chemoclean, and relay cards.
Details high-quality buffer solutions for pH calibration, including their values and accuracy.
Lists technical buffer solutions for ORP electrodes and KCl-electrolyte solutions for liquid-filled electrodes.
Covers measured variables, measuring ranges, input resistance, binary inputs, and current input specifications.
Details output signal types (HART, PROFIBUS PA/DP) and their associated signal coding, data transfer rates, and galvanic isolation.
Describes output ranges, resolution, minimum distance for signals, isolation voltage, and overvoltage protection.
Lists parameters for limit contactors, controllers (PID), and alarm functions, including delays and thresholds.
Details power supply voltage options, fieldbus connection supply voltages, and mains protection.
Specifies resolution, maximum measured error, and repeatability for various measurement types.
Provides data for zero point, slope, and offset values for different sensor types and measurement conditions.
Covers ambient and storage temperatures, electromagnetic compatibility, ingress protection, and electrical safety.
Details dimensions, weight, material, and terminal specifications for both instrument types.
Presents a comprehensive matrix showing the flow of operations and parameter settings within the transmitter's menus.
Illustrates the configuration flow for relay functions, including limit contactors, PID controllers, timer, and Chemoclean.
Shows the navigation and settings for service functions (language, hold) and interface/communication settings.
Details alarm threshold settings, process monitoring options, and related parameters within the operating matrix.
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