Endress+Hauser Liquisys M CXM 223 Operating Instructions Manual
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Endress+Hauser Liquisys M CXM 223 Operating Instructions Manual

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BA 208C/07/en/07.02
51501609
Supplement to
BA 193C/07/en
BA 194C/07/en
BA 199C/07/en
BA 200C/07/en
BA 214C/07/en
BA 246C/07/en
HART
Field Communication with
Liquisys M CXM 223 / 253
Operating Instructions

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Summary of Contents for Endress+Hauser Liquisys M CXM 223

  • Page 1 BA 208C/07/en/07.02 HART 51501609 Field Communication with Supplement to BA 193C/07/en BA 194C/07/en Liquisys M CXM 223 / 253 BA 199C/07/en BA 200C/07/en BA 214C/07/en BA 246C/07/en Operating Instructions...
  • Page 2 Liquisys M CXM 223 / 253 HART Endress+Hauser...

  • Page 3: Table Of Contents

    Liquisys M CXM 223 / 253 HART Table of contents Safety instructions Operation via the HART® handheld terminal ....DXR 275 ......11 Notes on safety conventions and icons .

  • Page 4: Safety Instructions

    1 Safety instructions Liquisys M CXM 223 / 253 HART Safety instructions Notes on safety conventions and icons General safety instructions " Warning! This symbol alerts you to hazards which could cause serious injuries as well as damage to the instrument if ignored.

  • Page 5: Designated Use

    1 Safety instructions Designated use These Operating Instructions were specially designed for use with transmitters from the Liquisys M CXM 223 / 253 family. They contain specific information on instruments ® equipped with the HART interface (Highway Adressable Remote Transducer). The ®...

  • Page 6: Identification

    Identification Device designation 2.1.1 Nameplate Fig. 1: Example of a nameplate of the Liquisys M CXM 223 / 253 transmitter ® with HART communication. Identify your device using the product structure in the standard Operating Instructions for the device, (s. chap. 2.2).

  • Page 7: Installation

    Liquisys M CXM 223 / 253 HART 3 Installation Installation System architecture The complete system consists of the following components: • Transmitter Liquisys M CXM 223 / 253 (1) • HART ® handheld terminal DXR 275 (2) • HART ®...

  • Page 8: Electrical Connection

    4 Electrical connection Liquisys M CXM 223 / 253 HART Electrical connection Quick connection guide 4.1.1 Wiring diagram Users have the following connection options at their disposal: • Direct connection to the transmitter by means of current output 1 (terminals 31 / 32) •...

  • Page 9: Connecting The Hart Handheld Terminal Dxr 275

    Liquisys M CXM 223 / 253 HART 4 Electrical connection ® Connecting the HART handheld terminal DXR 275 ® You require the HART handheld terminal DXR 275 for operation using a handheld ® terminal. The HART handheld terminal DXR 275 is connected via the current output 1 of the transmitter.

  • Page 10: Post-Connection Check

    4 Electrical connection Liquisys M CXM 223 / 253 HART Note! • The Commuwin II and HART ® handheld terminal DXR 275 can only be operated simultaneously if: – one device is set as the primary master and the other as the secondary master –...

  • Page 11: Operation

    5 Operation Operation Display and operating elements Fig. 7: User interface Liquisys M CXM 223 / 253 ® 1 = Display for active communication via HART interface Please refer to the standard Operating Instructions for an explanation of the key assignment and the other icons.

  • Page 12: Operation Via Commuwin Ii

    5 Operation Liquisys M CXM 223 / 253 HART Operation via Commuwin II Commuwin II is a graphic operating programme with various communication protocols. ® Connection to Commuwin II is by means of the HART modem Commubox FXA 191. The parameters are configured either by means of the keypad or by means of the graphic interface.
  • Page 13 Liquisys M CXM 223 / 253 HART 5 Operation Table of matrix positions Field Function group VH position VH position VH position VH position VH position coding CPM 2X3 CLM 2X3 CUM 2X3 COM 2x3 CCM 2x3 Measured value V0H0...
  • Page 14 5 Operation Liquisys M CXM 223 / 253 HART Field Function group VH position VH position VH position VH position VH position coding CPM 2X3 CLM 2X3 CUM 2X3 COM 2x3 CCM 2x3 Current input V5H0 V9H0 V6H0 V5H0 V5H0...
  • Page 15 Liquisys M CXM 223 / 253 HART 5 Operation Field Function group VH position VH position VH position VH position VH position coding CPM 2X3 CLM 2X3 CUM 2X3 COM 2x3 CCM 2x3 Check V6H0 V7H0 V7H1 V7H0 V7H0 V6H1...
  • Page 16 5 Operation Liquisys M CXM 223 / 253 HART Field Function group VH position VH position VH position VH position VH position coding CPM 2X3 CLM 2X3 CUM 2X3 COM 2x3 CCM 2x3 Alpha Table V6H0 V6H1 V6H2 V6H3 V6H4...
  • Page 17 Liquisys M CXM 223 / 253 HART 5 Operation Field Function group VH position VH position VH position VH position VH position coding CPM 2X3 CLM 2X3 CUM 2X3 COM 2x3 CCM 2x3 E+H Service E111 VAH2 VAH2 VAH2 VAH2...

  • Page 18: Hart® Commands

    5 Operation Liquisys M CXM 223 / 253 HART ® HART commands ® The HART protocol allows the transfer of measuring and device data between the ® ® HART master and the field device. The HART master, such as the handheld terminal or the PC-based operating programmes (Commuwin II), require device description ®...
  • Page 19 Liquisys M CXM 223 / 253 HART 5 Operation The following table contains all the commands supported by Liquisys M CXM 223 / 253. Command No. Command data Response data ® HART command / Access type (numeric data in decimal form)
  • Page 20 5 Operation Liquisys M CXM 223 / 253 HART Command No. Command data Response data ® HART command / Access type (numeric data in decimal form) (numeric data in decimal form) Read unique device identifier Byte 0-5: tag The device identifier provides information on using the tag the device and manufacturer;...
  • Page 21 Liquisys M CXM 223 / 253 HART 5 Operation Command No. Command data Response data ® HART command / Access type (numeric data in decimal form) (numeric data in decimal form) Write user message You can save any 32-character long text in the –...
  • Page 22 5 Operation Liquisys M CXM 223 / 253 HART Command No. Command data Response data ® HART command / Access type (numeric data in decimal form) (numeric data in decimal form) ® Write unit of the main Specify the unit of main measured value. Only –...
  • Page 23 Liquisys M CXM 223 / 253 HART 5 Operation Command No. Command data Response data ® HART command / Access type (numeric data in decimal form) (numeric data in decimal form) DOWNLOAD Writes data into the EEPROM of the instrument –...

  • Page 24: Commissioning

    6 Commissioning Liquisys M CXM 223 / 253 HART Commissioning Function check " Caution! • Before power-up, check all the connections again for correctness. • Make sure that the sensors and, if necessary, the temperature sensor are in the medium or in a buffer solution, as otherwise no plausible measured value can be displayed.

  • Page 25: Maintenance

    Liquisys M CXM 223 / 253 HART 7 Maintenance Maintenance Note! Please refer to the standard Operating Instructions for information on maintenance of the measuring point. Endress+Hauser...

  • Page 26: Troubleshooting

    8 Troubleshooting Liquisys M CXM 223 / 253 HART Troubleshooting Note! Please refer to the standard Operating Instructions for information on troubleshooting requiring user input. Device status / error messages You can read the extended device status or current error messages via command 48.
  • Page 27 Liquisys M CXM 223 / 253 HART 8 Troubleshooting Byte Error no. Short error description E067 Alarm threshold limit contact 1 exceeded E068 Alarm threshold limit contact 2 exceeded E069 Alarm threshold limit contact 3 exceeded E070 Alarm threshold limit contact 4 exceeded...
  • Page 28 8 Troubleshooting Liquisys M CXM 223 / 253 HART Byte Error no. Short error description E070 Alarm threshold limit contact 4 exceeded E071 Polarisation error Temperature exceeds α -value range E072 E078 Temperature exceeds concentration table E079 Conductivity exceeds concentration table...
  • Page 29 Liquisys M CXM 223 / 253 HART 8 Troubleshooting Byte Error no. Short error description E116 Download error E---- not used E---- not used E018 Diaphragm error E020 Sensor signal range undershot E022 Sensor signal range exceeded E003 Invalid configuration...
  • Page 30 8 Troubleshooting Liquisys M CXM 223 / 253 HART Byte Error no. Short error description E067 Alarm threshold limit contact 1 exceeded E068 Alarm threshold limit contact 2 exceeded E069 Alarm threshold limit contact 3 exceeded E070 Alarm threshold limit contact 4 exceeded...
  • Page 31 Liquisys M CXM 223 / 253 HART 8 Troubleshooting Byte Fehler-Nr. Kurzbeschreibung des Fehlers E067 Alarm threshold limit contact 1 exceeded E068 Alarm threshold limit contact 2 exceeded E069 Alarm threshold limit contact 3 exceeded E070 Alarm threshold limit contact 4 exceeded...

  • Page 32: Accessories

    9 Accessories Liquisys M CXM 223 / 253 HART Accessories ® DXR 275 HART handheld terminal DXR 275 ® Handheld terminal for communicating with every HART -compatible device via a 4...20 mA line. Order No.: DXR 275 ® Commubox FXA 191...

  • Page 33: Technical Data

    Liquisys M CXM 223 / 253 HART 10 Technical data Technical data 10.1 Output Output signal pH, redox, conductivity, temperature (depending on device version) Current output 1 Current range 4 ... 20 mA 250 ... 500 Ω Load Power supply with passive current output 24 V DC 10.2...
  • Page 34 HART® modem Commubox FXA 191..9, 32 HART® protocol ......18 Endress+Hauser...
  • Page 35 Belorgsintez Philippines Canada Poland Minsk Endress+Hauser Philippines Inc. Endress+Hauser Ltd. Endress+Hauser Polska Sp. z o.o. Tel. (0172) 263166, Fax (0172) 263111 Metro Manila Burlington, Ontario Raszyn Tel. (2) 3723601-05, Fax (2) 4121944 Tel. (905) 6819292, Fax (905) 6819444 Belgium / Luxembourg Tel.

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