Honeywell EK205-M Operating Instructions Manual
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Honeywell EK205-M Operating Instructions Manual

Volume conversion device
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7
Volume Conversion Device
EK205-M
73025561
Issue date 2022-03 (a)
Operating
Instructions
from software version 1.07

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Summary of Contents for Honeywell EK205-M

  • Page 1 Volume Conversion Device EK205-M Operating Instructions 73025561 Issue date 2022-03 (a) from software version 1.07...
  • Page 3 All specifications and descriptions in these operating instructions have been compiled following careful testing. In spite of this, errors cannot be completely ruled out. Honeywell can therefore not provide any guarantee that the content is complete or correct. The instructions must also not be seen as a warranty of product features.

  • Page 4: Table Of Contents

    Operator liability ..........................22 Technical data ............................23 General data ..........................23 4.1.1 Dimensions ..........................24 Power supply for EK205-M without integrated mains adapter ............24 4.2.1 Basic device battery supply ....................... 25 4.2.2 Modem battery supply ....................... 25 4.2.3 External power supply for the basic device ................
  • Page 5 Data transfer ..........................49 Working with enSuite ........................... 50 Setting up the communication link to the EK205-M via optical interface ........50 Setting up the communication link to EK205-M via a modem ............50 Setting up the communication link to EK205-M via a network (TCP/IP) ........50...
  • Page 6 Updating customized parameters ....................51 Send parameter file ........................51 Data transfer ............................53 Internal 2G Modem - (GSM/GPRS) ....................53 8.1.1 Distinguishing the internal modem ..................... 53 8.1.2 Inserting the SIM card ........................ 54 8.1.3 Unlocking the SIM card ......................56 8.1.4 GSM Operation ..........................
  • Page 7 Faults ..............................104 11.1 Safety ............................104 11.1.1 Staff ............................104 11.1.2 Personal protective equipment ..................... 104 11.1.3 Improper fault rectification ....................105 11.1.4 Conduct in the event of faults ....................105 11.2 Fault and other status messages ....................105 Decommissioning ..........................

  • Page 9: General

    For the commissioning of the various communication and device applications, you can use the application manual of the EK205-M (see section 1.1.1). 1.1.1 Downloading manuals from Docuthek Elster Gas provides user documentations such as manuals, certificates, data sheets and technical information bulletins for various device types in Docuthek.

  • Page 10: Device Software Available On The Elster-Instromet Website

    1.1.2 Device software available on the Elster-Instromet website The Elster-Instromet website contains the latest software releases for the Elster Gas device series. The current versions for EK205-M and enSuite can be found in the download area: www.elster-instromet.com/en/software-downloads The change history provides information about new functions, improvements, bug fixes and security problems which have been rectified.

  • Page 11: Customer Service And Technical Support (Tac)

    ◼ Phone. +49 (0) 61 34/605-346 ◼ Fax +49 (0) 61 34 605-390 ◼ E-mail: PMT-Reparatur_Mainz-GE4N@honeywell.com 1.4.2 Technical Assistance Centre (TAC) Our Technical Support (TAC Technical Assistance Center) is at your disposal in case of faults: ◼ Phone. +49 (0) 6134/605-123 ◼...

  • Page 12: Tips And Recommendations

    Violations give rise to compensation. Further claims remain reserved. Scope of delivery The scope of delivery of the EK205-M includes: ◼ Electronic Volume Conversion Device EK205-M...

  • Page 13: Replacement And Accessory Parts

    The accessories of the EK205-M also include the free enSuite program (see section 1.1.2). With them, you can program the Volume Conversion Device EK205-M via its data interfaces in order to carry out further applications.

  • Page 14: Storage

    General 1.10 Storage CAUTION! Reduced performance after exceeding or falling below the valid temperature range of the batteries. Exceeding or falling below the valid temperature range can reduce the performance of the batteries when storing the device. Therefore: – For longer-term storage, ensure that the valid temperature range of the built- in batteries between -40 °C and +60 °C is not exceeded or fallen below.

  • Page 15: Security Considerations For Your Network

    Honeywell reviews all reports about vulnerabilities relating to Honeywell products and services. You can find further information about the Honeywell Security Policy at: www.honeywell.com/product-security If you would like to report a possible vulnerability in a Honeywell product, follow the instructions on the Honeywell website at: www.honeywell.com/product-security You can find information about current malware threats at: www.honeywellprocess.com/en-US/support/Pages/security-updates.aspx...

  • Page 16: Preventing Unauthorized External Access Using A Firewall

    General Document any changes from time-tested methods. If your system does not allow one of these time-tested methods to be used, you should document this. For example, if special symbols such as the equals sign “=” are not allowed in passwords. Preventing unauthorized external access using a firewall To reduce the risk for your network, we recommend that you use a firewall or another mechanism to restrict network traffic between the “external”...

  • Page 17: Data Security For Data At Rest And In Transit

    The protocols used with the EK205-M normally transfer the data in plain text form. If possible, you should therefore use the secure version of a protocol (see section 4.9 “Supported protocols”, page 28).

  • Page 18: Safety

    Non-observance of these operating and safety instructions may result in considerable hazards. General The EK205-M is an intrinsically safe device and is suitable for operation within the zone at risk of gas explosion 2 for gases of temperature class T4.

  • Page 19: Intended Use

    The device is designed and constructed exclusively for its intended use as described here. The Volume Conversion Device EK205-M serves to convert a gas volume of a gas line in basic condition measured by a meter in measurement conditions as well as to assign the volumes measured to tariffs.

  • Page 20: Staff

    Safety Staff WARNING! Risk of injury in the event of insufficient qualification! Improper use may result in considerable personal injury and material damage. Therefore: – Have all activities carried out by qualified staff only. The following qualifications for different areas of activity are listed below in the instructions: ◼...

  • Page 21: Personal Protective Equipment

    Safety Only persons are permitted as staff from whom it can be expected that they will perform their work reliably. Persons whose reactivity is influenced, e.g., from drugs, alcohol, or medication, are not permitted. ◼ When selecting personnel to operate the device, make sure you comply with the specific regulations of the overall gas system that concern age and occupation.

  • Page 22: Environmental Protection

    Safety Environmental protection CAUTION! Substances harmful to the environment! When handling substances harmful to the environment, in particular in the event of incorrect disposal, severe damage may arise for the environment. Therefore: – Observe the below notes at all times. –...

  • Page 23: Technical Data

    Technical data Technical data General data Information Value Unit Width (incl. hinges) Height (incl. cable screw connections) Depth -40 – +60 Permissible ambient temperature range °C -30 – +60 Permissible gas temperature range °C IP protection class IP65...

  • Page 24: Dimensions

    4.1.1 Dimensions Power supply for EK205-M without integrated mains adapter EK205-M is powered with dedicated batteries each for the basic device and the modem. The quantity of each of them is one. The standard operation mode for the device operation is defined as follows:...

  • Page 25: Basic Device Battery Supply

    Technical data Modem readout duration 2 minutes per day 4.2.1 Basic device battery supply Information Value Unit Voltage General nominal capacity 16.5 Usable capacity 13.0 Minimally required number of batteries Unit Minimal operating duration (in standard operation mode) Years 4.2.2 Modem battery supply Information Value Unit...

  • Page 26: Temperature Sensor

    Technical data The pressure sensor is available as an internally completed variant. You can find details at www.elster-instromet.com or see section 5.5 Cable glands. Not applicable when used as a Temperature Conversion Device. Temperature sensor Information Value Unit -30 – +60 Measuring range °C Measurement uncertainty...

  • Page 27: Digital Outputs

    Technical data Digital outputs The digital outputs DA1 and DA2 can be set exclusively as low-frequency pulse or report outputs. CAUTION! It is essential that you observe the polarity of the outputs. Incorrect polarity will probably result in the destruction of the output. You should therefore not use reverse polarity even for test purposes.

  • Page 28: Electrical Serial Interface

    Technical data Electrical serial interface Information Value Adjustable types RS232 or RS485 Cable length max. 10 m 4.8.1 RS485 type Parameter Value Operating types RS485 2-wire (semi-duplex) RS485 4-wire (full-duplex) Scheduling No load resistor usable in the connected bus participants Maximum data transmission rate 19,200 baud Number of bus participants...

  • Page 29: Integrated Modem

    Technical data Application protocol Description Secure versions DLMS DLMS/COSEM HLS Device Language Message Specification for reading (HLS) out the device and software updates (in High Level Security) – DLMS/COSEM LLS Device Language Message Specification for reading out the device (in Low Level Security) –...

  • Page 30: Operating Conditions

    Electromagnetic ambient conditions acc. EN12405-1 4.13 Identification The EK205-M is approved as a volume corrector as per the Measuring Instruments Directive (MID). The identification of the EK205-M is carried out on the front side (see section Structure and function). 4.13.1 Type plate...

  • Page 31: Device Software Identification

    Technical data 4.13.2 Device software identification ◼ Move the cursor with the arrow keys to the Serv. tab and via the following path to the values Vers (device software version) or Chk (checksum):    Serv. Identification Volume converter Vers or Chk ◼...

  • Page 32: Construction And Function

    10 Security bails Fig. 3 Internal view Fig. 4 (b): EK205-M with lid removed Fig. 4 (a): EK205-M with top assemblies removed 1 Connections of the meter and reporting inputs 5 Connection of modem battery DE1 and DE2 6 Connections of the base device and the...

  • Page 33: Brief Description

    When using the EK205-M as a Temperature Conversion Device, the momentary values of temperature are measured, and the pressure is set as a constant. As an operating element of the EK205-M, an alphanumerical display and a keyboard on the front side of the device are available.

  • Page 34: Installation, Connection And Commissioning

    Installation, connection and commissioning Installation The EK205-M can be installed either on the gas meter, on the pipeline or on a wall. In the event of issues during installation, e.g. when selecting the suitable installation accessories, please contact our customer service (see section General).

  • Page 35: Installation On A Wall

    Installation, connection and commissioning 6.1.3 Installation on a wall Using the wall mounting feet (see Appendix), install the EK205-M on the wall. 1. Using the four self-cutting screws provided on the rear of the EK205-M, install the wall mounting feet. The fastening feet can be fastened in different positions.

  • Page 36: Connection

    Therefore: – When used in an area at risk of explosion, connect the EK205-M to certified, associated pieces of equipment only in accordance with the valid rules of the art stated in the design test certificates.

  • Page 37: Connecting Gas Meters

    6.2.1.1 Connection to a low-frequency pulse transducer 1. Connect the pulse output of the gas meter to the DE1 terminal ( 1 in Fig. 9) of the EK205-M. The priority can be freely selected. (The labels + and - of the terminals are intended for connecting other pulse transducers.)

  • Page 38: Connect Temperature Sensor

    Installation, connection and commissioning 6.2.3 Connect temperature sensor When connecting the temperature sensor, national requirements must be observed. Lubricate the temperature sensor before connecting with heat transfer paste to increase its functionality. 6.2.3.1 Connection to standard temperature sensor pocket 1. Insert the temperature sensor Pt 500 4 in the temperature sensor pocket 5 (see Appendix).

  • Page 39: Connect Pressure Line

    EK205-M (see Appendix). For the external power supply of the EK205-M (model without in-built power supply unit), the electrical data should be adhered to as per sections 13.3 and 4.2.3.

  • Page 40: Connect Outputs Of The Ek205-M

    The line diameter for connection of the inputs of the EK205-M is 0.8 … 1.0 mm (AWG 20 – 18). Various instruments can be connected to the digital output of the EK205-M To this end, the outputs are preset (see section 6.3.1.10)

  • Page 41: Commissioning

    Installation, connection and commissioning Commissioning 6.3.1 Setting the operating parameters The setting of the operating parameters required can be carried out using the free enSuite software, see chapter 1.1.2). If the program is not available, the settings can be alternatively made using the device keyboard. Before setting the operating parameters using the keyboard, read section 9 to familiarize yourself with the operation of the device.
  • Page 42 ESC  + . 6.3.1.3 Setting the volume at measurement conditions In order to control the recording of volumes within measurement conditions, the EK205-M's counter can be set to the same value as the gas counter once when the administrator lock is open.
  • Page 43 Installation, connection and commissioning 6.3.1.5 Setting the volume at base conditions It is possible to set up the meter when first operating the EK205-M provided that the administrator lock is open. Setting the volume is always possible when the calibration lock is open.
  • Page 44 Installation, connection and commissioning ◼ Change the value using the arrow buttons  or . In doing so, observe the legal provisions applicable at the place of use. Md.K Meaning Fixed value No calculation of the compressibility. The adjustable K.F value is used.
  • Page 45 Installation, connection and commissioning 6.3.1.9 Setting replacement values for gas pressure and temperature If the gas pressure or the gas temperature cannot be measured due to a fault or if pressure and temperature are outside the alarm limits defined in section 6.3.1.8, an adjustable replacement value (fixed value) is used to calculate the standard volume.
  • Page 46 To avoid deleting the archives by mistake, when the calibration lock is open the serial number (on the type plate of the device) of the EK205-M must be stated. Press the key combination ENTER  +   One digit of the value flashes.

  • Page 47: Sealing

    Installation, connection and commissioning 6.3.1.14 Close and secure calibration key After making all settings subject to calibration requirements, close the calibration lock. Press the key described in section 6.3.1.1 again. The calibration lock is calibrated with an adhesive label as described in section 6.3.2.2. 6.3.2 Sealing 6.3.2.1 External view 1 Optional user protection: Lid sealing...

  • Page 48: Close Housing

    6.3.4 Check installation and connection WARNING! Risk from improper installation and connection! Improper installation and connection of the EK205-M may result in fatal situations. Therefore: – Carry out the installation and connection of the EK205-M correctly. – Observe the requirements of the standards and guidelines stated in the design...

  • Page 49: Data Transfer

    For the various options of remote data transmission to a control room via a device connected to the terminal interface, please observe the corresponding instructions in the application manual EK205-M, see section 1.1.1). The settings of the data transfer are possible without opening the calibration lock.

  • Page 50: Working With Ensuite

    The parameterization program enSuite can be downloaded for free at www.elster.com. − Insert the optical read head into the ring on the front panel of the EK205-M and connect the other end to a COM or USB port on your PC or laptop. −...

  • Page 51: Setting Up A Direct Communication Link To Ek205-M

    − In the field "Key" enter the administrator key. − Enter the EK205-M's IP address under "Address" and port number under "Port". − Press "OK". − After a few seconds "connected" is displayed at the bottom of the "Output" window.
  • Page 52 If needed, any arbitrary wpp file can be selected with the "File system…" button. Make sure that this manually selected wpp file is suitable for the EK205-M software version. − Click on "Start" in the bottom right and wait until the file has been successfully sent.

  • Page 53: Data Transfer

    Fig. 21: ECM-2G-UG350 modem rating plate 8.1.1.1 Hardware Setting for Modem If the module has already been installed in the EK205-M at Elster (no retrofitting on site), the modem types can also be configured in the EK205-M using the "MdxS3" setting in the following menu "Serv.

  • Page 54: Inserting The Sim Card

    Data transfer 8.1.2 Inserting the SIM card The EK205-M has mini-SIM slot for the SIM installation. The SIM installation steps are as follows: – For EK205-M powered with external power supply for the basic device, the external supply must be switched off before opening the housing.
  • Page 55 Push the metal bracket in the SIM card slot back halfway (towards right in Fig. 24), and flip open the cover (see Fig. 25). Only SIM card slot A should be used while using the EK205-M. SIM card slot B usage is not recommended.

  • Page 56: Unlocking The Sim Card

    If the inserted SIM card's PIN ("Personal Identification Number") is activated, carry out the following instructions to unlock it: − Move the cursor to the "Serv." tab in the EK205-M's display, then to Interfaces > internal modem > GSM and GPRS > PIN.
  • Page 57 GSM network, there is a risk that unconscious costs will be incurred if no APN is entered in the EK205-M AND if an APN is stored on the SIM. In this case, the modem uses the APN from the SIM and, as a result, every time a GPRS session is set up (at each time window start), a minimum data volume (e.g.
  • Page 58 EK205-M is securely closed. − For an EK205-M with external supply for the basic device, reconnect the external supply now. a) Opening the test time window on the device The test time window only needs to be open if none of the time windows 1 to 4 are open.
  • Page 59 The test time window only needs to be open if none of the time windows 1 to 4 are open. − If the communication link to the EK205-M via the optical interface is not set up, it must be created. ( section 7.1 Setting up the communication link to the EK205-M via optical...

  • Page 60: National Roaming - Preferred Network Operator

    Data transfer − Once the communication link is set up, you can carry out checks, for instance view certain parameters. To do this press "Navigation" on the left-hand side of the enSuite window and then "Parameterize online" in the bottom of the navigation window, then click on the plus sign next to "Parameters"...

  • Page 61: Tcpserv Operation (Gprs)

    Data transfer is normally faster than with GSM operation, (as explained in  section 8.1.4) Here the GPRS Modem in the EK205-M functions as a TCP-Server and may be addressed by a TCP client that is listed in its readout software through a static IP address. To allocate a static IP...
  • Page 62 All the values listed in enSuite under "Parameters" can be found on the "Serv." display tab of the EK205-M under the same path. However, it is not possible to enter the following APN data via keyboard but must be entered via the enSuite parameterization software.
  • Page 63 The use of a test time window is only possible if an appropriate battery supply for the modem is available. If the communication link to the EK205-M via the optical interface is not set up, it must be created. ( section 7.1 Setting up the communication link to the EK205-M via optical...

  • Page 64: Hiding Apn Access Data Between Two "Market Partners

    SIM cards if they are stolen. To use this function, the following parameter files are available, which can be individually transferred to the EK205-M using the enSuite software. The settings refer to the access rights for the "Administrator" and the "Data reader".
  • Page 65 Do not remove the modem from its packaging until you are ready to install it, e.g. after the housing of the EK205-M has been opened. – Remove the four screws from the top of the EK205-M and open it. a) Replacing the modem assembly if it is already installed –...
  • Page 66 Data transfer Modem assembly mounting screws Fig. 28: Modem Assembly showing the three mounting screws – Disconnect the ribbon cable assembly socket connector from the bottom X5 header connector of the modem assembly. (see Fig. 29) Modem assembly bottom header connector (X5) Ribbon cable assembly socket connector Fig.
  • Page 67 Data transfer Modem and ribbon cable assembly connector’s engagement Fig. 30: Ribbon cable assembly socket connection with modem assembly X5 header connector interface – Take the new modem assembly and connect the ribbon cable assembly connector to the bottom X5 connector of the modem assembly.

  • Page 68: Installing The Antenna

    0.09 mA flows!) 8.1.9 Installing the antenna The EK205-M is supplied with external antenna which need to be fitted during the field installation. – For EK205-M powered with external power supply for the basic device, the external supply must be switched off before opening the housing.
  • Page 69 Data transfer Antenna cable MMCX connector Fig. 32: External antenna cable MMCX connector with the default cable busing for antenna – Ensure that the external antenna cable connector end sleeve evenly lies within the cable bushing. (see Fig. 33) Recommended dome torque: 2Nm Antenna cable sleeve...
  • Page 70 – Re-connect the modem and the basic device battery. – For EK205-M powered with external supply for basic device, switch-on the external power supply after re-connecting the modem battery supply. Caution! Damage to property caused by improper device closure! If the device is not properly closed, cables can get pinched and cause damage.

  • Page 71: Position Of The Antenna For Gas Meter Mounting With Encoder

    8.1.10 Position of the antenna for gas meter mounting with Encoder If the EK205-M is mounted on a gas meter with encoder, the antenna must not be placed near the bottom side of the housing, else the encoder function could be disturbed during modem operation as the antenna on the bottom of the housing is too close to the encoder.

  • Page 72: Direct Connection Of The Rs232 Interface (E.g. Com Port On A Pc)

    Data transfer 8.2.1 Direct connection of the RS232 interface (e.g. COM port on a PC) In battery operation, the battery service life can be significantly reduced by this application. Therefore, set the data call acceptance window for battery operation to the smallest possible value.
  • Page 73 “Transfer changes to device” icon. • Then wait a minute for any communications activity in progress on the EK205-M to be safely stopped. b) Sending the parameter file • Send the following parameter file to the EK205-M (section...
  • Page 74 Setting time windows for future data retrievals In the basic configuration now set up, you can define time windows during which data can be retrieved cyclically from the EK205-M via the modem. Time windows 1 and 3 are used here as an example.
  • Page 75 Data transfer 8.2.1.3 Retrieving data with enSuite If the connected device is a PC with enSuite installed, you can now check the data transfer as described here. • Start the enSuite program on the PC connected to the terminals (e.g.: Start >...

  • Page 76: Rs485 Interface

    These applications only work with an external power supply to the EK205-M, not in battery mode If an EK205-M is connected to an RS485 bus, no terminal resistors may be connected to the bus! Connect the RS-485 interface in safe assembly area only. Modem power needs to be unplugged and removed from the enclosure to access the RS-485 interface in the field.
  • Page 77 8.2.2.1, no bus terminal resistors may be connected to the EK205-M. However, these are present in some RS485 connections and in some circumstances cannot be removed. Furthermore, there are often multiple subscribers connected to the bus which means that electrical isolation is recommended.
  • Page 78 “Transfer changes to device” icon. • Then wait a minute for any communications activity in progress on the EK205-M to be safely stopped. b) Sending the parameter file • Send the following parameter file to the EK205- M (section...
  • Page 79 In the basic configuration now set up, you can define time windows during which data can be retrieved cyclically from the EK205-M via the RS485 bus. Time windows 3 and 4 are provided for operating the EK205-M with a directly connected terminal interface, with time window 3 being the one which is normally used.

  • Page 80: Data Transfer Verification

    If the conditions for activating the time window connection are satisfied, then the interface is opened and the EK205-M is ready for reception. If a modem is connected to this interface, the EK205-M will only be ready for reception after a further 30 seconds.

  • Page 81: Connection Configuration Status Stcon

    Establishment of a connection has not yet started. The interface is being activated for the connection. The interface to be used for the connection (e.g. the modem) is busy, the EK205-M will wait until the connection can be established. Either the interface is still being used for another connection or the EK205-M is waiting to try again after a failed connection attempt.

  • Page 82: Status Of Remote Subscriber "Mdst

    8.3.3 Status of remote subscriber “MDst” Display Meaning No connection started to the remote subscriber. The remote subscriber is not fully configured. Check the related EK205-M telephone book entry. Connection to remote subscriber is being established. Remote subscriber is busy.

  • Page 83: Operation

    Operation Operation Using the enSuite software and the data interfaces of the EK205-M, further applications than those described below are possible. Safety 9.1.1 Personal protective equipment When working on the device within a gas system, wearing personal protective equipment is required to minimize health hazards.

  • Page 84: Basics

    Operation Basics As already explained in the section Construction and function, you can operate and program the EK205-M using the operating elements on the front plate of the device: 1 Alphanumerical display 2 Arrow key ◄ 3 Arrow key ▲...

  • Page 85: Functions Of The Keys

    Operation 9.3.2 Functions of the keys The keys have the following functions: Function  ◼ jump to the right to another data list. ◼ jump to the second part of a value displayed in two parts. ◼ open the relevant submenu. ...

  • Page 86: Calling Up The Data, Navigation In The Display

    Operation 9.3.3 Calling up the data, navigation in the display With the , , ,  arrow keys, you can move the cursor in the display and switch to other values. By pressing the key combination ESC  +  several times, you reach one of the Main, Cust., Admin, Serv.

  • Page 87: Meaning Of The Status Symbols

    Freezing the display can be triggered after pressing the  +  key combination. External power supply If this symbol appears, the EK205-M is being supplied power from an external unit connected to the terminals. If a calibration logbook is available in the device.

  • Page 88: Error Messages When Entering Values

    Operation Symbol Meaning Signal strength of the radio network for the external modem (connected to the terminals). This display is only shown if an external modem is connected and active. Charging status of the device battery 9.3.5 Error messages when entering values If a value has been entered incorrectly via the keyboard, then input error messages will be displayed.

  • Page 89: Access Rights

    The calibration lock serves to secure calibration law parameters. These include all values that influence volume counting and volume conversion. The calibration lock is designed as a key that is placed within the EK205-M housing below the circuit board cover. It can be secured with an adhesive label (see section 6.3.1.1, Opening the calibration lock).
  • Page 90 Operation 9.3.6.2 Certification data log The certification data log is activated by default but can be deactivated as an option. The parameters affected are then below the calibration lock. Using the certification data log in accordance with PTB-A 50.7, some calibration law-relevant parameters can also be changed when the calibration lock is closed.

  • Page 91: Content Of The Data Register

    Operation Content of the data register 9.4.1 Access rights The "Access" column in the tables of the following sections describes what lock needs to be opened to change a parameter. All changes of parameters are saved in a logbook. Access Meaning Calibration officer Calibration Manual...

  • Page 92: Customer Tab

    Operation 9.4.2.3 p – gas pressure The gas pressure measured is used to calculate the volume in base conditions. The pressure is displayed as absolute pressure. If the pressure cannot be measured due to a fault, an adjustable value is displayed and used to calculate the fault volumes.
  • Page 93 The compressibility ratio factor calculated is used to calculate the volume in base conditions. The EK205-M supports several equations to calculate the compressibility ratio factor. The equation to be used is determined by the directives and standards applicable for the usage area of the device.

  • Page 94: Admin Tab (Administrator)

    Operation 9.4.3.9 Qm – actual flow rate Current actual flow rate (measurement flow rate). The measurement insecurity of the operating load displayed depends on whether a pulse transducer is connected: For connected pulse transducer: With a pulse distance of a maximum of 15 minutes (at least four pulses per hour) and cp.I1 ...

  • Page 95: Serv. Tab (Service)

    Operation 9.4.5 Serv. tab (service) This tab is used to display, check, and parameterize special device settings or statuses. The application is only intended for service technician (specialist staff) or a calibration officer when commissioning or maintaining. Display Meaning Volume Submenu for volumes and associated parameters Volume conversion Submenu for conversion and associated parameters...
  • Page 96 9.3.4 Meaning of the status symbols) 9.4.6.4 Menu – selection of the display menu In delivery status, the display of the EK205-M has the five tabs: Main, Cust., Admin, Serv., and Ctrl. With the Menu value, for certain purposes tabs can be displayed or hidden.

  • Page 97: Maintenance

    Maintenance 10 Maintenance 10.1 Safety DANGER! Risk of life from electric current! When coming into contact with live parts, there is an immediate risk of life. Damage to the insulation or individual components can be fatal. Therefore: – Cover the electric connections and live parts against possible contact. –...

  • Page 98: Staff

    Maintenance CAUTION! Substances harmful to the environment! When handling substances harmful to the environment, in particular in the event of incorrect disposal, severe damage may arise for the environment. Therefore: – Observe the below notes at all times. – Take suitable measures immediately if substances harmful to the environment enter the environment by mistake.

  • Page 99: Check And Replace Device Batteries

    10.2.1 Replace and connect device batteries DANGER! Risk of explosion when using of wrong batteries. Use only batteries stated in the design test certificates of the EK205-M (see section 13.3). Order number see section 13.1.4. WARNING! Risk of injury when handling batteries incorrectly! Batteries need to be treated with special care.
  • Page 100 Maintenance Loosen the four housing screws (Fig. 40: 1 ). Open the lid of the EK205-M. Mark the old basic device battery with a felt pen or label, for instance. Remove the basic device battery (Fig. 41: 2 ) from its battery holder (Fig. 41: 3 ).
  • Page 101 10.2.1.2 Replace and connect modem battery 1. Loosen the four housing screws (Fig. 42: 2. Open the lid of the EK205-M. 3. Mark the old modem battery with a felt pen or label, for instance. 4. Disconnect the modem battery from the modem assembly (Fig.

  • Page 102: Enter Battery Capacity

    Maintenance 10.2.2 Enter battery capacity The battery capacity needs to be re-entered after a battery replacement. ◼ To open the administrator lock, move the cursor to the Admin tab and via the following path to the Cod.A value (administrator key entry): ...
  • Page 103 Maintenance ◼ Move the cursor to the "Serv." tab and via the following path to the value "Bat.R" (remaining battery operating duration):   Serv. Batteries Bat.R After entering a new battery capacity, in the standard operating case (see section 4.2.1) a value of at least 62 months must be displayed for "Bat.R".

  • Page 104: Faults

    Faults 11 Faults The following section describes causes of faults of the device and possibilities of rectification. In the event of faults that cannot be rectified with the following instructions, please contact our customer service (see section General) or our electronics hotline: ◼...

  • Page 105: Improper Fault Rectification

    11.2 Fault and other status messages Faults (here equivalent to "alarms") during the operation of the EK205-M can be identified on the basis of the status symbols in the first row of the display (see section 9.3.4).
  • Page 106 Elster customer service (see section 1.4 Customer service). b) Warnings: Data restore. The batteries of the EK205-M have failed temporarily. As a result of this, the time has not changed and no measurements have been logged. However, all data remain preserved.
  • Page 107 Faults Message Description, process Vb Warn Lim. The standard volume consumption value monitored (by default: hourly consumption) is outside the warning limit set. What value is monitored, and the warning limits can, among other things, be changed with the enSuite software. Qm Warn Lim.
  • Page 108 The specified call pickup time window is active, i.e., the Volume Conversion Device will accept data transmission calls. Call Win.2 Call Win.3 Call Win.4 Call Win.5 Call Win.6 call time1 The specified call time is active, i.e., the EK205-M shall make a data call time2 transmission call to the remote terminal.

  • Page 109: Decommissioning

    As EU member states have transposed the WEEE Directive differently into national law, the regulations for returning end-of-life devices vary. Please ask your Honeywell sales partner about the regulations for returning your devices. Environmentally sound disposal under the WEEE Directive The WEEE Directive 2012/19/EU was adopted by the European Commission.
  • Page 110 Faults Remove the battery before shipping or disposing of the device. Please note that batteries require special waste treatment. They should therefore be removed before shipping an EK series volume conversion device and sent to a collection point or disposed of by a specialist contractor. See section 10.2.1 “Replace and connect device batteries”...

  • Page 111: Appendix

    Mounting kit EK205/EK205-M to RABO flow direction horizontal 73 023 803 Mounting kit EK205/EK205-M to RABO flow direction vertical 73 023 804 Mounting kit EK205/EK205-M to S1, S1V, S1D, Enc. S1 73 023 805 Universal holding angle for pipe installation for various nominal widths 73 021 955...

  • Page 112: Temperature Sensor Bags

    73 015 774 Outdoor plug / breather drain plug 73 020 775 Modem: Battery module (rated voltage = 3.9 V, rated capacity = 16 Ah) 730 212 11 EK205-M Bracket 73 025 534 External antenna 73 031 257 Ribbon cable 73 025 532 13.1.5 Documentation...

  • Page 113: Conformity Declarations

    Appendix 13.2 Conformity declarations IECEx is not available for all device types.
  • Page 114 Appendix...
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  • Page 119: Design Test Certifications

    Appendix 13.3 Design test certifications 13.3.1 ATEX - EC Type Examination Certificate...
  • Page 120 Appendix...
  • Page 121 Appendix...

  • Page 122: Iecex Certificate Of Conformity

    Appendix 13.3.2 IECEx Certificate of Conformity Not available for all device types.
  • Page 123 Appendix...
  • Page 124 Appendix...

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