Page 1 Products Solutions Services GP01053D/06/EN/02.17 71376176 Valid as of version 01.01.zz (Device firmware) Description of Device Parameters Proline Promag 300 Modbus RS485 Electromagnetic flowmeter Menu/Variable Proline Device Access status tooling: Operation Setup Diagnostics Expert Locking status: Access status tooling: Enter access code:...
Page 3: Table Of Contents
Proline Promag 300 Modbus RS485 Table of contents Table of contents 3.8.2 "Event logbook" submenu ..179 About this document ....4 3.8.3...
Page 4: About This Document
About this document Proline Promag 300 Modbus RS485 About this document Document function The document is part of the Operating Instructions and serves as a reference for parameters, providing a detailed explanation of each individual parameter of the Expert operating menu.
Page 5 Proline Promag 300 Modbus RS485 About this document Operating menu for operators and maintenances Language Language Operatation Parameter 1 Parameter n Submenu 1 Submenu n Setup Device tag Wizard 1 / Parameter 1 Wizard n / Parameter n Advanced setup...
Page 6: Description
About this document Proline Promag 300 Modbus RS485 1.3.2 Structure of a parameter description The individual parts of a parameter description are described in the following section: Complete parameter name Write-protected parameter = Navigation Navigation path to the parameter via the local display (direct access code) or web browser...
Page 7: Symbols In Graphics
Proline Promag 300 Modbus RS485 About this document 1.4.2 Symbols in graphics Symbol Meaning Symbol Meaning 1, 2, 3 ... Item numbers A, B, C, ... Views A-A, B-B, C-C, ... Sections Documentation 1.5.1 Standard documentation Operating Instructions Measuring device...
Page 8: Menu
Overview of the Expert operating menu Proline Promag 300 Modbus RS485 Overview of the Expert operating menu The following table provides an overview of the menu structure of the expert operating menu and its parameters. The page reference indicates where the associated description of the submenu or parameter can be found.
Page 9 Proline Promag 300 Modbus RS485 Overview of the Expert operating menu Apply I/O config (3907) →  98 Alteration code (2762) →  98 ‣ Input →  99 ‣ Current input 1 to n →  99 ‣ Status input 1 to n →...
Page 10 Overview of the Expert operating menu Proline Promag 300 Modbus RS485 ‣ Diagnostic list →  174 ‣ Event logbook →  179 ‣ Cust.transf.log. →  181 ‣ Device info →  181 ‣ →  185 Mainboard module ‣...
Page 11: Description Of Device Parameters
Proline Promag 300 Modbus RS485 Description of device parameters Description of device parameters In the following section, the parameters are listed according to the menu structure of the local display. Specific parameters for the operating tools are included at the appropriate points in the menu structure.
Page 12 Description of device parameters Proline Promag 300 Modbus RS485 00914-2 A0029414 Direct access code Note the following when entering the direct access code: • The leading zeros in the direct access code do not have to be entered. Example: Enter "914" instead of "00914"...
Page 13 Proline Promag 300 Modbus RS485 Description of device parameters Options Description  CT act.-def.par. Only available for Promag H. (priority 3) The DIP switch for custody transfer mode is activated on the PCB board. This locks write access to the defined parameters (e.g. via local display or operating tool).
Page 14: System" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 "System" submenu Navigation  Expert → System ‣ System ‣ Display →  14 ‣ Config. backup →  28 ‣ Diagn. handling →  31 ‣ →  39 Administration 3.1.1...
Page 15 Proline Promag 300 Modbus RS485 Description of device parameters Display interval (0096) →  24 Display damping (0094) →  25 Header (0097) →  26 Header text (0112) →  26 Separator (0101) →  27 Contrast display (0105) →...
Page 16 Description of device parameters Proline Promag 300 Modbus RS485 Format display Navigation  Expert → System → Display → Format display (0098) Prerequisite A local display is provided. Description Use this function to select how the measured value is shown on the local display.
Page 17 Proline Promag 300 Modbus RS485 Description of device parameters Possible measured values shown on the local display: "1 value, max." option X X X X X X X 900.00 A0016529 "Bargr. + 1 value" option X X X X X X X 900.00 kg/h...
Page 18 Description of device parameters Proline Promag 300 Modbus RS485 Value 1 display  Navigation  Expert → System → Display → Value 1 display (0107) Prerequisite A local display is provided. Description Use this function to select one of the measured values to be shown on the local display.
Page 19 Proline Promag 300 Modbus RS485 Description of device parameters Description Use this function to enter the 0% bar graph value to be shown on the display for the measured value 1. User entry Signed floating-point number Factory setting Country-specific: • 0 l/h •...
Page 20 Description of device parameters Proline Promag 300 Modbus RS485 Selection • x • x.x • x.xx • x.xxx • x.xxxx Factory setting x.xx Additional information Description This setting does not affect the measuring or computational accuracy of the device. The arrow displayed between the measured value and the unit indicates that the device computes with more digits than are shown on the local display.
Page 21 Proline Promag 300 Modbus RS485 Description of device parameters Decimal places 2  Navigation  Expert → System → Display → Decimal places 2 (0117) Prerequisite A measured value is specified in the Value 2 display parameter (→  20).
Page 22 Description of device parameters Proline Promag 300 Modbus RS485 0% bargraph 3  Navigation  Expert → System → Display → 0% bargraph 3 (0124) Prerequisite A selection was made in the Value 3 display parameter (→  21). Description Use this function to enter the 0% bar graph value to be shown on the display for the measured value 3.
Page 23 Proline Promag 300 Modbus RS485 Description of device parameters Decimal places 3  Navigation  Expert → System → Display → Decimal places 3 (0118) Prerequisite A measured value is specified in the Value 3 display parameter (→  21).
Page 24 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description If several measured values are displayed at once, the measured value selected here will be the fourth value to be displayed. The value is only displayed during normal operation.
Page 25 Proline Promag 300 Modbus RS485 Description of device parameters User entry 1 to 10 s Factory setting Additional information Description This type of alternating display only occurs automatically if the number of measured values defined exceeds the number of values the selected display format can display simultaneously.
Page 26 Description of device parameters Proline Promag 300 Modbus RS485 Header  Navigation  Expert → System → Display → Header (0097) Prerequisite A local display is provided. Description Use this function to select the contents of the header of the local display.
Page 27 Proline Promag 300 Modbus RS485 Description of device parameters XXXXXXXXX A0029422 Position of the header text on the display User entry The number of characters displayed depends on the characters used. Separator  Navigation  Expert → System → Display → Separator (0101) Prerequisite A local display is provided.
Page 28: Configuration Backup" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Backlight Navigation  Expert → System → Display → Backlight (0111) Prerequisite One of the following conditions is met: • Order code for "Display; operation", option F "4-line, illum.; touch control"...
Page 29 Proline Promag 300 Modbus RS485 Description of device parameters Last backup Navigation  Expert → System → Config. backup → Last backup (2757) Description Displays the time since a backup copy of the data was last saved to the device memory.
Page 30 Description of device parameters Proline Promag 300 Modbus RS485 Backup state Navigation  Expert → System → Config. backup → Backup state (2759) Description Displays the status of the data backup process. User interface • None • Backup in progr.
Page 31: Diagn. Handling" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Options Description Check not done The device configuration of the HistoROM has not yet been compared to the backup copy in the device memory. Dataset incomp. The backup copy in the device memory is not compatible with the device.
Page 32 Description of device parameters Proline Promag 300 Modbus RS485 "Diagn. behavior" submenu Each item of diagnostic information is assigned a specific diagnostic behavior at the factory. The user can change this assignment for specific diagnostic information in the Diagn. behavior submenu (→  32).
Page 33 Proline Promag 300 Modbus RS485 Description of device parameters Diagnostic no. 835 (0702) →  38 Diagnostic no. 937 (0743) →  38 Diagnostic no. 938 (0642) →  38 Diagnostic no. 961 (0736) →  39 Diagnostic no. 962 (0745) →...
Page 34 Description of device parameters Proline Promag 300 Modbus RS485 Diagnostic no. 376 (Sensor electron.)  Navigation  Expert → System → Diagn. handling → Diagn. behavior → Diagnostic no. 376 (0645) Description Option for changing the diagnostic behavior of the diagnostic message 376 Sensor electron..
Page 35 Proline Promag 300 Modbus RS485 Description of device parameters Diagnostic no. 442 (Freq. output 1 to n)  Navigation  Expert → System → Diagn. handling → Diagn. behavior → Diagnostic no. 442 (0658) Prerequisite The measuring device has a pulse/frequency/switch output.
Page 36 Description of device parameters Proline Promag 300 Modbus RS485 Selection • Off • Alarm • Warning • Logbook only Factory setting Warning Additional information For a detailed description of the options available, see →  32 Diagnostic no. 531 (Empty pipe det.) ...
Page 37 Proline Promag 300 Modbus RS485 Description of device parameters Diagnostic no. 832 (Electronic temp.)  Navigation  Expert → System → Diagn. handling → Diagn. behavior → Diagnostic no. 832 (0681) Description Use this function to change the diagnostic behavior of the diagnostic message 832 Electronic temp..
Page 38 Description of device parameters Proline Promag 300 Modbus RS485 Diagnostic no. 835 (Process temp.)  Navigation  Expert → System → Diagn. handling → Diagn. behavior → Diagnostic no. 835 (0702) Description Use this function to change the diagnostic behavior of the diagnostic message 835 Process temp..
Page 39: Administration" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Diagnostic no. 961  Navigation  Expert → System → Diagn. handling → Diagn. behavior → Diagnostic no. 961 (0736) Description Use this function to change the diagnostic behavior of the diagnostic message 861 Process fluid.
Page 40 Once the access code has been defined, write-protected parameters can only be modified if the access code is entered in the Ent. access code parameter (→  13). If you lose the access code, please contact your Endress+Hauser sales organization. User entry A message is displayed if the access code is not in the input range.
Page 41 Proline Promag 300 Modbus RS485 Description of device parameters Confirm code  Navigation  Expert → System → Administration → Def. access code → Confirm code Description Enter the defined release code a second time to confirm the release code.
Page 42 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description For a reset code, contact your Endress+Hauser service organization. User entry The reset code can only be entered via: • Web browser • DeviceCare, FieldCare (via interface CDI RJ45) •...
Page 43 ▸ Before you enter a new activation code, make a note of the current activation code . ▸ Enter the new activation code provided by Endress+Hauser when the new software option was ordered. ▸ Once the activation code has been entered, check if the new software option is displayed in the SW option overv.
Page 44: Sensor" Submenu
Order code for "Application package", option EB "Heartbeat Verification + Monitoring" "Custody transfer" option The measuring device has an approval for custody transfer measurement. Detailed information on the national and international approvals for custody transfer that are currently available can be supplied by your Endress+Hauser sales organization. "Sensor" submenu Navigation ...
Page 45 Proline Promag 300 Modbus RS485 Description of device parameters ‣ Input values →  49 ‣ Output values →  51 "Process variables" submenu Navigation  Expert → Sensor → Measured val. → Process variab. ‣ Process variab. Volume flow (1838) →...
Page 46 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Dependency The unit is taken from the Mass flow unit parameter (→  58) Correct.vol.flow Navigation  Expert → Sensor → Measured val. → Process variab. → Correct.vol.flow (1851) Description Displays the corrected volume flow currently measured.
Page 47 Proline Promag 300 Modbus RS485 Description of device parameters CorrConductivity Navigation  Expert → Sensor → Measured val. → Process variab. → CorrConductivity (1853) Prerequisite One of the following conditions is met: • Order code for "Sensor option", option CI "Medium temperature measurement"...
Page 48 Description of device parameters Proline Promag 300 Modbus RS485 "Totalizer" submenu Navigation  Expert → Sensor → Measured val. → Totalizer ‣ Totalizer Totalizer val. 1 to n (0911–1 to n) →  48 Tot. overflow 1 to n (0910–1 to n) →...
Page 49 Proline Promag 300 Modbus RS485 Description of device parameters Description Displays the current totalizer overflow. User interface Integer with sign Additional information Description If the current totalizer reading exceeds 7 digits, which is the maximum value range that can be displayed by the operating tool, the value above this range is output as an overflow.
Page 50 Description of device parameters Proline Promag 300 Modbus RS485 Measured val. 1 to n Navigation  Expert → Sensor → Measured val. → Input values → Current input 1 to n → Measured val. 1 to n (1603–1 to n) Description Displays the current input value.
Page 51 Proline Promag 300 Modbus RS485 Description of device parameters "Output values" submenu Navigation  Expert → Sensor → Measured val. → Output values ‣ Output values ‣ Value curr.out 1 to n →  51 ‣ PFS output 1 to n →...
Page 52 Description of device parameters Proline Promag 300 Modbus RS485 "Pulse/frequency/switch output 1 to n" submenu Navigation  Expert → Sensor → Measured val. → Output values → PFS output 1 to n ‣ PFS output 1 to n Output freq. 1 to n (0471–1 to n) →...
Page 53 Proline Promag 300 Modbus RS485 Description of device parameters A0028726 Non-conductive Conductive NC NC contact (normally closed) NO NO contact (normally open) The output behavior can be reversed via the Invert outp.sig. parameter (→  138) i.e. the transistor does not conduct for the duration of the pulse.
Page 54 Description of device parameters Proline Promag 300 Modbus RS485 Switch status Navigation  Expert → Sensor → Measured val. → Output values → Relay output 1 to n → Switch status (0801–1 to n) Description Displays the current status of the relay output.
Page 55: System Units" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Pulse output Navigation  Expert → Sensor → Measured val. → Output values → Double pulse out → Pulse output (0987) Description Displays the pulse frequency of the double pulse output which is currently output.
Page 56 Description of device parameters Proline Promag 300 Modbus RS485 Selection SI units US units Imperial units • cm³/s • af/s • gal/s (imp) • cm³/min • af/min • gal/min (imp) • cm³/h • af/h • gal/h (imp) • cm³/d • af/d •...
Page 57 Proline Promag 300 Modbus RS485 Description of device parameters Volume unit  Navigation  Expert → Sensor → System units → Volume unit (0563) Description Use this function to select the unit for the volume. Selection SI units US units Imperial units •...
Page 58 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Effect The selected unit applies for: • Conductivity parameter (→  46) • CorrConductivity parameter (→  47) Selection For an explanation of the abbreviated units: →  217 Temperature unit ...
Page 59 Proline Promag 300 Modbus RS485 Description of device parameters Selection SI units US units • g/s • oz/s • g/min • oz/min • g/h • oz/h • g/d • oz/d • kg/s • lb/s • kg/min • lb/min • kg/h •...
Page 60 Description of device parameters Proline Promag 300 Modbus RS485 Density unit  Navigation  Expert → Sensor → System units → Density unit (0555) Description Use this function to select the unit for the density. Selection SI units US units Imperial units •...
Page 61 Proline Promag 300 Modbus RS485 Description of device parameters Selection SI units US units Imperial units • Nl/s • Sft³/s • Sgal/s (imp) • Nl/min • Sft³/min • Sgal/min (imp) • Nl/h • Sft³/h • Sgal/h (imp) • Nl/d • Sft³/d •...
Page 62 Description of device parameters Proline Promag 300 Modbus RS485 Date/time format  Navigation  Expert → Sensor → System units → Date/time format (2812) Description Use this function to select the desired time format for calibration history. Selection • dd.mm.yy hh:mm •...
Page 63 Proline Promag 300 Modbus RS485 Description of device parameters Spec. enth. text (0585) →  67 Spec. enth. off. (0584) →  68 Spec. enth. fac. (0583) →  68 Energy text (0600) →  68 Energy offset (0599) →  69 Energy factor (0586) →...
Page 64 Description of device parameters Proline Promag 300 Modbus RS485 Volume offset  Navigation  Expert → Sensor → System units → User-spec. units → Volume offset (0569) Description Use this function to enter the offset for adapting the user-specific volume unit and volume flow unit (without time).
Page 65 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Result The defined unit is shown as an option in the choose list of the following parameters: • Mass flow unit parameter (→  58) • Mass unit parameter (→  59)
Page 66 Description of device parameters Proline Promag 300 Modbus RS485 User entry Max. 10 characters such as letters, numbers or special characters (@, %, /) Factory setting UserCrVol. Additional information Result The defined unit is shown as an option in the choose list of the following parameters: •...
Page 67 Proline Promag 300 Modbus RS485 Description of device parameters User entry Max. 10 characters such as letters, numbers or special characters (@, %, /) Factory setting User dens. Additional information Result The defined unit is shown as an option in the choose list of the Density unit parameter (→...
Page 68 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Result Example If the text CAL is entered, the choose list of the Cal. value unit parameter shows the following options: • CAL/Nm3 • CAL/m3 • CAL/ft3 • CAL/Sft3 Spec.
Page 69 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Result The defined unit is shown as an option in the choose list of the following parameters: • Energy unit parameter • Energy flow unit parameter Example If the text W is entered, the choose list of the Energy flow unit parameter shows the following options: •...
Page 70: Process Param." Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Additional information Result The defined unit is shown as an option in the choose list of the Pressure unit parameter. Pressure offset  Navigation  Expert → Sensor → System units → User-spec. units → Pressure offset (0580) Description Use this function to enter the offset for adapting the user-specific pressure unit.
Page 71 Proline Promag 300 Modbus RS485 Description of device parameters Cond. temp.coeff (1891) →  75 Temp. damping (1886) →  74 Ref.density (1885) →  75 ‣ Low flow cut off →  76 ‣ Empty pipe det. →  79 ‣...
Page 72 Description of device parameters Proline Promag 300 Modbus RS485 the output signal of the measuring device. The response time of the output signal increases as the filter depth increases. Selection • Adaptive – Strong flow damping with a short output signal response time.
Page 73 Proline Promag 300 Modbus RS485 Description of device parameters Flow damping  Navigation  Expert → Sensor → Process param. → Flow damping (6661) Description Use this function to enter flow damping. Reduction of the variability of the flow measured value (in relation to interference).
Page 74 Description of device parameters Proline Promag 300 Modbus RS485 Conduct. damping  Navigation  Expert → Sensor → Process param. → Conduct. damping (1803) Prerequisite In the Conduct. measur. parameter (→  74), the On option is selected. Description Use this function to enter a time constant for conductivity damping (PT1 element).
Page 75 Proline Promag 300 Modbus RS485 Description of device parameters Selection • Off • On Factory setting Additional information Description For conductivity measurement to work, the medium must have a minimum conductivity of 5 µS/cm. Cond. temp.coeff  Navigation  Expert → Sensor → Process param. → Cond. temp.coeff (1891)
Page 76 Description of device parameters Proline Promag 300 Modbus RS485 "Low flow cut off" submenu Navigation  Expert → Sensor → Process param. → Low flow cut off ‣ Low flow cut off Assign variable (1837) →  76 On value (1805) →...
Page 77 Proline Promag 300 Modbus RS485 Description of device parameters Off value  Navigation  Expert → Sensor → Process param. → Low flow cut off → Off value (1804) Prerequisite One of the following options is selected in the Assign variable parameter (→  76): •...
Page 78 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description Pressure shock suppression is enabled • Prerequisite: Flow rate < on-value of low flow cut off • Output values – Flow displayed: 0 – Totalizer: the totalizers are pegged at the last correct value Pressure shock suppression is disabled •...
Page 79 Proline Promag 300 Modbus RS485 Description of device parameters "Empty pipe det." submenu Navigation  Expert → Sensor → Process param. → Empty pipe det. ‣ Empty pipe det. Empty pipe det. (1860) →  79 Switch point EPD (6562) →...
Page 80 Description of device parameters Proline Promag 300 Modbus RS485 Response time  Navigation  Expert → Sensor → Process param. → Empty pipe det. → Response time (1859) Prerequisite In the Empty pipe det. parameter (→  79), the On option is selected.
Page 81 Proline Promag 300 Modbus RS485 Description of device parameters Empty pipe value  Navigation  Expert → Sensor → Process param. → Empty pipe det. → Empty pipe value (6527) Prerequisite • In the Empty pipe det. parameter (→  79), the On option is selected.
Page 82 Description of device parameters Proline Promag 300 Modbus RS485 ECC clean. cycle (6557) →  83 ECC Polarity (6631) →  83  Navigation  Expert → Sensor → Process param. → ECC → ECC (6528) Prerequisite For the following order code: "Application package", option EC "ECC electrode cleaning"...
Page 83: External Comp." Submenu
Proline Promag 300 Modbus RS485 Description of device parameters ECC clean. cycle  Navigation  Expert → Sensor → Process param. → ECC → ECC clean. cycle (6557) Prerequisite For the following order code: "Application package", option EC "ECC electrode cleaning"...
Page 84 Description of device parameters Proline Promag 300 Modbus RS485 Ref. density (1892) →  86 Temp. source (6712) →  84 External temp. (6673) →  84 Ref. temperature (1816) →  86 Temp. source  Navigation  Expert → Sensor → External comp. → Temp. source (6712) Description Use this function to select the temperature source.
Page 85 Proline Promag 300 Modbus RS485 Description of device parameters Density source  Navigation  Expert → Sensor → External comp. → Density source (6615) Description Use this function to select the density source. Selection • Fixed density • Current input 1 •...
Page 86 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Dependency The unit is taken from the Density unit parameter (→  60) Ref. temperature  Navigation  Expert → Sensor → External comp. → Ref. temperature (1816) Prerequisite The Fixed density option or External density option are selected in the Density source parameter (→...
Page 87 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description The reference density is required for density calculation. Deviation of the process temperature from the reference temperature: ∆T = T - T ∆T: Deviation Process temperature Ref. temperature (→  86) Temperature-compensated density: ρ...
Page 88: Sensor Adjustment" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Linear exp coeff  Navigation  Expert → Sensor → External comp. → Linear exp coeff (1817) Prerequisite The Calculated value option is selected in the Density source parameter (→  85) parameter.
Page 89 Proline Promag 300 Modbus RS485 Description of device parameters Install. direct.  Navigation  Expert → Sensor → Sensor adjustm. → Install. direct. (1809) Description Use this function to change the sign of the medium flow direction. Selection • In arrow direct.
Page 90 Description of device parameters Proline Promag 300 Modbus RS485 Mass flow factor (1846) →  91 Conduct. offset (1848) →  91 Conduct. factor (1849) →  92 Corr. vol offset (1866) →  92 →  92 Corr. vol factor (1867) Temp.
Page 91 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description Corrected value = (factor × value) + offset Mass flow offset  Navigation  Expert → Sensor → Sensor adjustm. → Variable adjust → Mass flow offset (1841) Description Use this function to enter the zero point shift for the mass flow trim.
Page 92 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description Corrected value = (factor × value) + offset Conduct. factor  Navigation  Expert → Sensor → Sensor adjustm. → Variable adjust → Conduct. factor (1849) Prerequisite The On option is selected in the Conduct. measur. parameter (→  74) parameter.
Page 93 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description Corrected value = (factor × value) + offset Temp. offset  Navigation  Expert → Sensor → Sensor adjustm. → Variable adjust → Temp. offset (1868) Prerequisite One of the following conditions is met: •...
Page 94 Description of device parameters Proline Promag 300 Modbus RS485 Corr.cond.offset  Navigation  Expert → Sensor → Sensor adjustm. → Variable adjust → Corr.cond.offset (1870) Prerequisite The On option is selected in the Conduct. measur. parameter (→  74) parameter.
Page 95: Calibration" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Flow vel. factor  Navigation  Expert → Sensor → Sensor adjustm. → Variable adjust → Flow vel. factor (1880) Description Use this function to enter a quantity factor (without time) for the flow velocity. This multiplication factor is applied over the flow velocity range.
Page 96: I/O Configuration" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Cal. factor Navigation  Expert → Sensor → Calibration → Cal. factor (6522) Description Displays the current calibration factor for the sensor. User interface Positive floating-point number Factory setting Depends on nominal diameter and calibration.
Page 97 Proline Promag 300 Modbus RS485 Description of device parameters Apply I/O config (3907) →  98 Alteration code (2762) →  98 I/O 1 to n terminals Navigation  Expert → I/O config. → I/O 1 to n terminals (3902–1 to n) Description Displays the terminal numbers used by the I/O module.
Page 98 Description of device parameters Proline Promag 300 Modbus RS485 I/O 1 to n type  Navigation  Expert → I/O config. → I/O 1 to n type (3901–1 to n) Prerequisite For the following order code: • "Output; input 2", option D "Configurable I/O initial setting off"...
Page 99: Input" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters "Input" submenu Navigation  Expert → Input ‣ Input ‣ Current input 1 to n →  99 ‣ Status input 1 to n →  102 3.4.1 "Current input 1 to n" submenu Navigation ...
Page 100 Description of device parameters Proline Promag 300 Modbus RS485 Signal mode  Navigation  Expert → Input → Current input 1 to n → Signal mode (1610–1 to n) Prerequisite The measuring device is not approved for use in the hazardous area with type of protection Ex-i.
Page 101 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Current input behavior The current input behaves differently depending on the settings configured in the following parameters: • Current span (→  100) • Failure mode (→  101) Configuration examples Pay attention to the configuration examples for 4 mA value parameter (→...
Page 102: Status Input 1 To N" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Failure value  Navigation  Expert → Input → Current input 1 to n → Failure value (1602–1 to n) Prerequisite In the Failure mode parameter (→  101), the Defined value option is selected.
Page 103 Proline Promag 300 Modbus RS485 Description of device parameters Assign stat.inp.  Navigation  Expert → Input → Status input 1 to n → Assign stat.inp. (1352–1 to n) Description Use this function to select the function for the status input.
Page 104: Output" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Active level  Navigation  Expert → Input → Status input 1 to n → Active level (1351–1 to n) Description Use this function to determine the input signal level at which the assigned function is activated.
Page 105 Proline Promag 300 Modbus RS485 Description of device parameters Signal mode (0377–1 to n) →  105 Assign curr. 1 to n (0359–1 to n) →  106 Current span (0353–1 to n) →  106 Fixed current (0365–1 to n) →...
Page 106 Description of device parameters Proline Promag 300 Modbus RS485 Selection • Passive • Active Factory setting Active Assign curr. 1 to n  Navigation  Expert → Output → Curr.output 1 to n → Assign curr. 1 to n (0359–1 to n) Description Use this function to select a process variable for the current output.
Page 107 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description • In the event of a device alarm, the current output adopts the value specified in the Failure mode parameter (→  116). • If the measured value is outside the measuring range, the diagnostic message S441 Curr.output 1 to n is displayed.
Page 108 Description of device parameters Proline Promag 300 Modbus RS485 0/4 mA value  Navigation  Expert → Output → Curr.output 1 to n → 0/4 mA value (0367–1 to n) Prerequisite One of the following options is selected in the Current span parameter (→  106): •...
Page 109 Proline Promag 300 Modbus RS485 Description of device parameters The operational range of the measuring device is defined by the values entered for the 0/4 mA value parameter (→  108) and 20 mA value parameter (→  109). If the effective flow exceeds or falls below this operational range, the diagnostic message S441 Curr.output 1 to n is displayed.
Page 110 Description of device parameters Proline Promag 300 Modbus RS485 smaller than the value assigned for the 0/4 mA current in the 0/4 mA value parameter (→  108). Dependency The unit depends on the process variable selected in the Assign curr. parameter (→...
Page 111 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description The process variable that is assigned to the current output via the Assign curr. parameter (→  106) is displayed below the parameter. "Forward flow" option The current output signal is proportional to the process variable assigned. The measuring range is defined by the values that are assigned to the 0/4 mA and 20 mA current value.
Page 112 Description of device parameters Proline Promag 300 Modbus RS485 I [mA] A0028084  3 Measuring range Current Flow Lower range value (value assigned to 0/4 mA current) Upper range value (value assigned to 20 mA current) With the following flow response: A0028091 ...
Page 113 Proline Promag 300 Modbus RS485 Description of device parameters Flow components outside the span are buffered, balanced and output after a maximum delay of 60 s. I [mA] S = A A0028094 Current Time Flow components saved Balancing of saved flow components...
Page 114 Description of device parameters Proline Promag 300 Modbus RS485 I [mA] A0028100 Current Time With Forward/Reverse option This option is not possible in this case as the values for the 0/4 mA value parameter (→  108) and 20 mA value parameter (→  109) have different signs.
Page 115 Proline Promag 300 Modbus RS485 Description of device parameters Description Use this function to enter a time constant for the reaction time of the current output signal to fluctuations in the measured value caused by process conditions. User entry 0.0 to 999.9 s Factory setting 1.0 s...
Page 116 Description of device parameters Proline Promag 300 Modbus RS485 Failure mode  Navigation  Expert → Output → Curr.output 1 to n → Failure mode (0364–1 to n) Prerequisite One of the following options is selected in the Assign curr. parameter (→  106): •...
Page 117 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description This setting does not affect the failsafe mode of other outputs and totalizers. This is specified in separate parameters. "Min." option The current output adopts the value of the lower level for signal on alarm.
Page 118: 3.5.2 "Pulse/Frequency/Switch Output
Description of device parameters Proline Promag 300 Modbus RS485 Measur. curr. 1 to n Navigation  Expert → Output → Curr.output 1 to n → Measur. curr. 1 to n (0366–1 to n) Description Use this function to display the actual measured value of the output current.
Page 119 Proline Promag 300 Modbus RS485 Description of device parameters Response time (0491–1 to n) →  130 Failure mode (0451–1 to n) →  130 Failure freq. (0474–1 to n) →  131 Output freq. 1 to n (0471–1 to n) →...
Page 120 Description of device parameters Proline Promag 300 Modbus RS485 Signal mode  Navigation  Expert → Output → PFS output 1 to n → Signal mode (0490–1 to n) Description Use this function to select the signal mode for the pulse/frequency/switch output.
Page 121 Proline Promag 300 Modbus RS485 Description of device parameters U[V] B < P A0026883  6 Quantity-proportional pulse (pulse value) with pulse width to be configured Pulse width entered Pauses between the individual pulses "Frequency" option Flow-proportional frequency output with 1:1 on/off ratio...
Page 122 Description of device parameters Proline Promag 300 Modbus RS485 U[V] A0026885  9 Alarm, low level Assign pulse 1 to n  Navigation  Expert → Output → PFS output 1 to n → Assign pulse 1 to n (0460–1 to n) Prerequisite The Pulse option is selected in the Operating mode parameter (→...
Page 123 Proline Promag 300 Modbus RS485 Description of device parameters Pulse width  Navigation  Expert → Output → PFS output 1 to n → Pulse width (0452–1 to n) Prerequisite In the Operating mode parameter (→  120), the Pulse option is selected, and one of the following options is selected in the Assign pulse parameter (→...
Page 124 Description of device parameters Proline Promag 300 Modbus RS485 Description Use this function to select the measuring mode for the pulse output. Selection • Forward flow • Forward/Reverse • Reverse flow • Rev. flow comp. Factory setting Forward flow Additional information Selection •...
Page 125 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description The dictates of safety render it advisable to ensure that the pulse output shows a predefined behavior in the event of a device alarm. Selection • Actual value In the event of a device alarm, the pulse output continues on the basis of the current flow measurement.
Page 126 Description of device parameters Proline Promag 300 Modbus RS485 Assign freq.  Navigation  Expert → Output → PFS output 1 to n → Assign freq. (0478–1 to n) Prerequisite The Frequency option is selected in the Operating mode parameter (→  120).
Page 127 Proline Promag 300 Modbus RS485 Description of device parameters Max. freq. value  Navigation  Expert → Output → PFS output 1 to n → Max. freq. value (0454–1 to n) Prerequisite One of the following options is selected in the Assign curr. parameter (→  106): •...
Page 128 Description of device parameters Proline Promag 300 Modbus RS485 Val. at max.freq  Navigation  Expert → Output → PFS output 1 to n → Val. at max.freq (0475–1 to n) Prerequisite One of the following options is selected in the Assign curr. parameter (→  106): •...
Page 129 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Selection For a detailed description of the options available, see the Measuring mode parameter (→  110) Examples For a detailed description of the configuration examples, see the Measuring mode parameter (→...
Page 130 Description of device parameters Proline Promag 300 Modbus RS485 Response time Navigation  Expert → Output → PFS output 1 to n → Response time (0491–1 to n) Prerequisite One of the following options is selected in the Assign curr. parameter (→  106): •...
Page 131 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Selection • Actual value In the event of a device alarm, the frequency output continues on the basis of the current flow measurement. The device alarm is ignored. • Defined value In the event of a device alarm, the frequency output continues on the basis of a predefined value.
Page 132 Description of device parameters Proline Promag 300 Modbus RS485 Switch out funct  Navigation  Expert → Output → PFS output 1 to n → Switch out funct (0481–1 to n) Prerequisite The Switch option is selected in the Operating mode parameter (→  120).
Page 133 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description If no diagnostic event is pending, the switch output is closed and conductive. Selection • Alarm The switch output signals only diagnostic events in the alarm category. • Alarm or warning The switch output signals diagnostic events in the alarm and warning category.
Page 134 Description of device parameters Proline Promag 300 Modbus RS485 A0026891 Switch-on value Switch-off value Conductive Non-conductive Process variable Status output Behavior of status output when Switch-on value < Switch-off value: • Process variable < Switch-on value: transistor is conductive • Process variable > Switch-off value: transistor is non-conductive...
Page 135 Proline Promag 300 Modbus RS485 Description of device parameters Switch-on value  Navigation  Expert → Output → PFS output 1 to n → Switch-on value (0466–1 to n) Prerequisite • In the Operating mode parameter (→  120), the Switch option is selected.
Page 136 Description of device parameters Proline Promag 300 Modbus RS485 Assign dir.check  Navigation  Expert → Output → PFS output 1 to n → Assign dir.check (0484–1 to n) Prerequisite • The Switch option is selected in the Operating mode parameter (→  120).
Page 137 Proline Promag 300 Modbus RS485 Description of device parameters Switch-off delay  Navigation  Expert → Output → PFS output 1 to n → Switch-off delay (0465–1 to n) Prerequisite • The Switch option is selected in the Operating mode parameter (→  120).
Page 138: Relay Output 1 To N" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Additional information User interface • Open The switch output is not conductive. • Closed The switch output is conductive. Invert outp.sig.  Navigation  Expert → Output → PFS output 1 to n → Invert outp.sig. (0470–1 to n) Description Use this function to select whether to invert the output signal.
Page 139 Proline Promag 300 Modbus RS485 Description of device parameters Assign limit →  140 Assign diag. beh →  141 Assign status →  141 Switch-off value →  142 Switch-off delay →  142 Switch-on value →  142 Switch-on delay →...
Page 140 Description of device parameters Proline Promag 300 Modbus RS485 Factory setting Closed Additional information Selection • Closed The relay output is permanently switched on (closed, conductive). • Open The relay output is permanently switched off (open, non-conductive). • Diag. behavior Indicates if the diagnostic event is present or not.
Page 141 Proline Promag 300 Modbus RS485 Description of device parameters • Conductivity • CorrConductivity • Totalizer 1 • Totalizer 2 • Totalizer 3 • Temperature • Electronic temp. Factory setting Volume flow Assign diag. beh  Navigation  Expert → Output → Relay output 1 to n → Assign diag. beh (0806–1 to n) Prerequisite In the Relay outp.func.
Page 142 Description of device parameters Proline Promag 300 Modbus RS485 Factory setting Partial pipe det Switch-off value  Navigation  Expert → Output → Relay output 1 to n → Switch-off value (0809–1 to n) Prerequisite In the Relay outp.func. parameter (→  139), the Limit option is selected.
Page 143 Proline Promag 300 Modbus RS485 Description of device parameters User entry Signed floating-point number Factory setting Country-specific: • 0 l/h • 0 gal(us)/min Additional information Description Use this function to enter the limit value for the switch-on value (process variable >...
Page 144 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Selection • Actual status In the event of a device alarm, faults are ignored and the current behavior of the input value is output by the relay output. The Actual status option behaves in the same way as the current input value.
Page 145: Double Pulse Output" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters 3.5.4 "Double pulse output" submenu Navigation  Expert → Output → Double pulse out ‣ Double pulse out Master term. no. (0981) →  145 Slave term. no. (0990) →  145 Signal mode (0991) →...
Page 146 Description of device parameters Proline Promag 300 Modbus RS485 User interface • Not used • 24-25 (I/O 2) • 22-23 (I/O 3) Additional information "Not used" option The double pulse output does not use any terminal numbers. Signal mode ...
Page 147 Proline Promag 300 Modbus RS485 Description of device parameters The lower the pulse value, the • better the resolution. • the higher the frequency of the pulse response. Pulse width  Navigation  Expert → Output → Double pulse out → Pulse width (0986) Description Use this function to enter the duration of the output pulse.
Page 148 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Selection • Forward flow Positive flow is output, negative flow is not output. • Forward/Reverse Positive and negative flow are output (absolute value), but a distinction is not made between positive and negative flow.
Page 149: Communication" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Pulse output Navigation  Expert → Output → Double pulse out → Pulse output (0987) Description Displays the pulse frequency of the double pulse output which is currently output. User interface...
Page 150: Modbus Config." Submenu
Description of device parameters Proline Promag 300 Modbus RS485 ‣ Modbus info →  155 ‣ Modbus data map →  156 ‣ Web server →  156 ‣ WLAN settings →  159 3.6.1 "Modbus config." submenu Navigation ...
Page 151 Proline Promag 300 Modbus RS485 Description of device parameters Baudrate  Navigation  Expert → Communication → Modbus config. → Baudrate (7111) Description Use this function to select a transmission rate. Selection • 1200 BAUD • 2400 BAUD • 4800 BAUD •...
Page 152 Changing the byte sequence in the host system often requires a extensive knowledge and significant programming efforts. Endress+Hauser introduced the Byte order parameter (→  152) for this reason. This makes it possible to use the standard settings of the host system and change the byte sequence on the measuring device by trial and error.
Page 153 Proline Promag 300 Modbus RS485 Description of device parameters 2 – 3 – 0 – 1 Byte 2 Byte 3 Byte 0 Byte 1 (EMMMMMMM) (SEEEEEEE) (MMMMMMM) (MMMMMMM) 3 – 2 – 1 – 0 Byte 3 Byte 2 Byte 1...
Page 154 Description of device parameters Proline Promag 300 Modbus RS485 Factory setting NaN value Additional information Options • NaN value The device outputs the NaN value • Last valid value The device outputs the last valid measured value before the fault occurred.
Page 155: Modbus Info" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description If read and/or write protection is enabled, the parameter can only be controlled and reset via local operation. Access is no longer possible via operating tools. This does not affect cyclic measured value transmission to the higher-order system, which is always guaranteed.
Page 156: Modbus Data Map" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 3.6.3 "Modbus data map" submenu Navigation  Expert → Communication → Modbus data map ‣ Modbus data map Scan list reg.0 to 15 (7114) →  156 Scan list reg.0 to 15 ...
Page 157 Proline Promag 300 Modbus RS485 Description of device parameters Webserv.language Navigation  Expert → Communication → Web server → Webserv.language (7221) Description Use this function to select the Web server language setting. Selection • English • Deutsch • Français • Español •...
Page 158 Description of device parameters Proline Promag 300 Modbus RS485 Selection • Off • On Factory setting Additional information Result If the DHCP client functionality of the Web server is activated, the IP address (→  158), Subnet mask (→  158) and Default gateway (→  158) are set automatically.
Page 159: Wlan Settings" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Webserver funct.  Navigation  Expert → Communication → Web server → Webserver funct. (7222) Description Use this function to switch the Web server on and off. Selection • Off • On...
Page 160 Description of device parameters Proline Promag 300 Modbus RS485 SSID name (2714) →  161 Network security (2705) →  161 Sec. identific. (2718) →  162 User name (2715) →  162 →  162 WLAN password (2716) WLAN IP address (2711) →...
Page 161 Proline Promag 300 Modbus RS485 Description of device parameters Factory setting Enable WLAN mode  Navigation  Expert → Communication → WLAN settings → WLAN mode (2717) Description Use this function to select the WLAN mode. Selection • Access point •...
Page 162 Description of device parameters Proline Promag 300 Modbus RS485 Sec. identific. Navigation  Expert → Communication → WLAN settings → Sec. identific. (2718) Description Use this function to select the security settings (download via the menu: Data Management > Security > Download WLAN).
Page 163 Proline Promag 300 Modbus RS485 Description of device parameters WLAN MAC address Navigation  Expert → Communication → WLAN settings → WLAN MAC address (2703)  Expert → Communication → WLAN settings → WLAN MAC address (2703) Description Displays the MAC address of the measuring device.
Page 164 Description of device parameters Proline Promag 300 Modbus RS485 Assign SSID name  Navigation  Expert → Communication → WLAN settings → Assign SSID name (2708) Description Use this function to select which name is used for the SSID Selection •...
Page 165 Proline Promag 300 Modbus RS485 Description of device parameters Select antenna  Navigation  Expert → Communication → WLAN settings → Select antenna (2713) Description Use this function to select whether the external or internal antenna is used for reception.
Page 166: Application" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 IP address DNS Navigation  Expert → Communication → WLAN settings → IP address DNS (2720)  Expert → Communication → WLAN settings → IP address DNS (2720) Description Use this function to enter the IP address of the domain name server.
Page 167: Totalizer 1 To N" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters 3.7.1 "Totalizer 1 to n" submenu Navigation  Expert → Application → Totalizer 1 to n ‣ Totalizer 1 to n Assign variable (0914–1 to n) →  167 Unit totalizer 1 to n (0915–1 to n) →...
Page 168 Description of device parameters Proline Promag 300 Modbus RS485 Unit totalizer 1 to n  Navigation  Expert → Application → Totalizer 1 to n → Unit totalizer 1 to n (0915–1 to n) Prerequisite One of the following options is selected in the Assign variable parameter (→  167) of the Totalizer 1 to n submenu: •...
Page 169 Proline Promag 300 Modbus RS485 Description of device parameters Operation mode  Navigation  Expert → Application → Totalizer 1 to n → Operation mode (0908–1 to n) Description Use this function to select how the totalizer summates the flow.
Page 170 Description of device parameters Proline Promag 300 Modbus RS485 Options Description Preset+totalize The totalizer is set to the defined start value from the Preset value parameter and the totaling process is restarted. Hold Totalizing is stopped. Preset value 1 to n Navigation ...
Page 171: Custody Transfer" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description This setting does not affect the failsafe mode of other totalizers and the outputs. This is specified in separate parameters. Selection • Stop The totalizer is stopped in the event of a device alarm.
Page 172 Description of device parameters Proline Promag 300 Modbus RS485 ‣ Mainboard module →  185 ‣ Sens. electronic →  186 ‣ I/O module 1 →  187 ‣ I/O module 2 →  187 ‣ →  189 I/O module 3 ‣...
Page 173 Proline Promag 300 Modbus RS485 Description of device parameters Timestamp Navigation  Expert → Diagnostics → Timestamp Description Displays the operating time when the current diagnostic message occurred. User interface Days (d), hours (h), minutes (m) and seconds (s) Additional information Display The diagnostic message can be viewed via the Actual diagnos.
Page 174: Diagnostic List" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Additional information Display The diagnostic message can be viewed via the Prev.diagnostics parameter (→  173). Example For the display format: 24d12h13m00s Time fr. restart Navigation  Expert → Diagnostics → Time fr. restart (0653)
Page 175 Proline Promag 300 Modbus RS485 Description of device parameters Diagnostics 1 Navigation  Expert → Diagnostics → Diagnostic list → Diagnostics 1 (0692) Description Displays the current diagnostics message with the highest priority. User interface Symbol for diagnostic behavior, diagnostic code and short message.
Page 176 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Display Via the local display: the time stamp and corrective measures referring to the cause of the diagnostic message can be accessed via the  key. Examples For the display format: •...
Page 177 Proline Promag 300 Modbus RS485 Description of device parameters Timestamp Navigation  Expert → Diagnostics → Diagnostic list → Timestamp Description Displays the operating time when the diagnostic message with the third-highest priority occurred. User interface Days (d), hours (h), minutes (m) and seconds (s)
Page 178 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Display The diagnostic message can be viewed via the Diagnostics 4 parameter (→  177). Example For the display format: 24d12h13m00s Diagnostics 5 Navigation  Expert → Diagnostics → Diagnostic list → Diagnostics 5 (0696) Description Displays the current diagnostics message with the fifth-highest priority.
Page 179: Event Logbook" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters 3.8.2 "Event logbook" submenu Navigation  Expert → Diagnostics → Event logbook ‣ Event logbook Filter options (0705) →  179 ‣ Event list →  180 Filter options  Navigation ...
Page 180 Description of device parameters Proline Promag 300 Modbus RS485 Factory setting Additional information Description The status signals are categorized in accordance with VDI/VDE 2650 and NAMUR Recommendation NE 107: • F = Failure • C = Function Check • S = Out of Specification •...
Page 181: Custody Transfer Logbook" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters The following symbols indicate whether an event has occurred or has ended: • : Occurrence of the event • : End of the event Examples For the display format: • I1091 Configuration modified ...
Page 182 A maximum of 11-digit character string comprising letters and numbers. Additional information Description Uses of the serial number • To identify the measuring device quickly, e.g. when contacting Endress+Hauser. • To obtain specific information on the measuring device using the Device Viewer: www.endress.com/deviceviewer Firmware version Navigation ...
Page 183 The device features are not directly readable from the order code. Uses of the order code • To order an identical spare device. • To identify the device quickly and easily, e.g. when contacting Endress+Hauser. Ext. order cd. 1 ...
Page 184 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description The extended order code indicates the version of all the features of the product structure for the measuring device and thus uniquely identifies the measuring device. The extended order code can also be found on the nameplate of the sensor and transmitter in the "Ext.
Page 185: Mainboard Module" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters 3.8.5 "Mainboard module" submenu Navigation  Expert → Diagnostics → Main elec.+I/O1 ‣ Main elec.+I/O1 Software rev. →  185 Build no. softw. →  185 Bootloader rev. →  185 Software rev.
Page 186: Sens. Electronic" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 3.8.6 "Sens. electronic" submenu Navigation  Expert → Diagnostics → Sens. electronic ‣ Sens. electronic Software rev. (0072) →  186 Build no. softw. (0079) →  186 →  186 Bootloader rev.
Page 187: I/O Module 1" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters 3.8.7 "I/O module 1" submenu Navigation  Expert → Diagnostics → I/O module 1 ‣ I/O module Software rev. (0072) →  187 I/O 1 terminals Navigation  Expert → Diagnostics → I/O module 1 → I/O 1 terminals (3902–1) Description Displays the terminal numbers used by the I/O module.
Page 188 Description of device parameters Proline Promag 300 Modbus RS485 I/O 1 terminals Navigation  Expert → Diagnostics → I/O module 1 → I/O 1 terminals (3902–1) Description Displays the terminal numbers used by the I/O module. User interface • Not used •...
Page 189: I/O Module 3" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters 3.8.9 "I/O module 3" submenu Navigation  Expert → Diagnostics → I/O module 3 ‣ I/O module 3 I/O 3 terminals →  189 Software rev. →  189 Build no. softw.
Page 190: Display Module" Submenu
Description of device parameters Proline Promag 300 Modbus RS485 Bootloader rev. Navigation  Expert → Diagnostics → I/O module 3 → Bootloader rev. (0073) Description Displays the bootloader revision of the software. User interface Positive integer 3.8.10 "Display module" submenu Navigation ...
Page 191: Data Logging" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Bootloader rev. Navigation  Expert → Diagnostics → Display module → Bootloader rev. (0073) Description Displays the bootloader revision of the software. User interface Positive integer 3.8.11 "Data logging" submenu Navigation ...
Page 192 Description of device parameters Proline Promag 300 Modbus RS485 Assign chan. 1  Navigation  Expert → Diagnostics → Data logging → Assign chan. 1 (0851) Prerequisite The Extended HistoROM application package is available. The software options currently enabled are displayed in the SW option overv.
Page 193 Proline Promag 300 Modbus RS485 Description of device parameters Factory setting Assign chan. 3  Navigation  Expert → Diagnostics → Data logging → Assign chan. 3 (0853) Prerequisite The Extended HistoROM application package is available. The software options currently enabled are displayed in the SW option overv.
Page 194 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description This defines the interval between the individual data points in the data log, and thus the maximum loggable process time T • If 1 logging channel is used: T = 1000 ×...
Page 195 Proline Promag 300 Modbus RS485 Description of device parameters Factory setting Overwriting Additional information Selection • Overwriting The device memory applies the FIFO principle. • Not overwriting Data logging is canceled if the measured value memory is full (single shot).
Page 196 Description of device parameters Proline Promag 300 Modbus RS485 Data log. status Navigation  Expert → Diagnostics → Data logging → Data log. status (0858) Prerequisite In the Data logging parameter (→  194), the Not overwriting option is selected.
Page 197 Proline Promag 300 Modbus RS485 Description of device parameters Display channel 1 Navigation  Expert → Diagnostics → Data logging → Displ.channel 1 Prerequisite The Extended HistoROM application package is available. The software options currently enabled are displayed in the SW option overv.
Page 198 Description of device parameters Proline Promag 300 Modbus RS485 Description See the Display channel 1 parameter →  197 "Displ.channel 3" submenu Navigation  Expert → Diagnostics → Data logging → Displ.channel 3 ▸ Displ.channel 3 Display channel 3 →  198...
Page 199: Min/Max Val." Submenu
Proline Promag 300 Modbus RS485 Description of device parameters 3.8.12 "Min/max val." submenu Navigation  Expert → Diagnostics → Min/max val. ‣ Min/max val. Reset min/max (6541) →  199 ‣ Main elect.temp. →  199 ‣ Temperature →  200 Reset min/max ...
Page 200 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Dependency The unit is taken from the Temperature unit parameter (→  58) Maximum value Navigation  Expert → Diagnostics → Min/max val. → Main elect.temp. → Maximum value...
Page 201: Heartbeat" Submenu
Proline Promag 300 Modbus RS485 Description of device parameters Maximum value Navigation  Expert → Diagnostics → Min/max val. → Temperature → Maximum value (6680) Prerequisite One of the following conditions is met: • Order code for "Sensor option", option CI "Medium temperature measurement"...
Page 202 Description of device parameters Proline Promag 300 Modbus RS485 Signal level (1356) →  204 Curr.inp 1 to n sim. (1608–1 to n) →  204 Value curr.inp 1 to n (1609–1 to n) →  205 Curr.out. 1 to n sim. (0354–1 to n) →...
Page 203 Proline Promag 300 Modbus RS485 Description of device parameters • Flow velocity • Conductivity • CorrConductivity • Temperature Factory setting Additional information Description The simulation value of the process variable selected is defined in the Proc. var. value parameter (→  203).
Page 204 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description The desired simulation value is defined in the Signal level parameter (→  204). Selection • Off Simulation for the status input is switched off. The device is in normal measuring mode or another process variable is being simulated.
Page 205 Proline Promag 300 Modbus RS485 Description of device parameters Value curr.inp 1 to n  Navigation  Expert → Diagnostics → Simulation → Value curr.inp 1 to n (1609–1 to n) Prerequisite In the Curr.inp 1 to n sim. parameter, the On option is selected.
Page 206 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Dependency The input range is dependent on the option selected in the Current span parameter (→  106). FreqOutputSim 1 to n  Navigation  Expert → Diagnostics → Simulation → FreqOutputSim 1 to n (0472–1 to n) Prerequisite In the Operating mode parameter (→...
Page 207 Proline Promag 300 Modbus RS485 Description of device parameters Puls.outp.sim. 1 to n  Navigation  Expert → Diagnostics → Simulation → Puls.outp.sim. 1 to n (0458–1 to n) Prerequisite In the Operating mode parameter (→  120), the Pulse option is selected.
Page 208 Description of device parameters Proline Promag 300 Modbus RS485 Description Use this function to switch simulation of the switch output on and off. The display alternates between the measured value and a diagnostic message of the "Function check" category (C) while simulation is in progress.
Page 209 Proline Promag 300 Modbus RS485 Description of device parameters Additional information Description The desired simulation value is defined in the Switch status 1 to n parameter. Selection • Off Relay simulation is switched off. The device is in normal measuring mode or another process variable is being simulated.
Page 210 Description of device parameters Proline Promag 300 Modbus RS485 Additional information Description The desired simulation value is defined in the Pulse value parameter (→  210). Selection • Off Simulation of the double pulse output is switched off. The device is in normal measuring mode or another process variable is being simulated.
Page 211 Proline Promag 300 Modbus RS485 Description of device parameters Event category  Navigation  Expert → Diagnostics → Simulation → Event category (0738) Description Use this function to select the category of the diagnostic events that are displayed for the simulation in the Diag.
Page 212: Country-Specific Factory Settings
Country-specific factory settings Proline Promag 300 Modbus RS485 Country-specific factory settings SI units Not valid for USA and Canada. 4.1.1 System units Volume flow Volume m³ Conductivity µS/cm Temperature °C Mass flow kg/h Mass Density kg/l Corrected volume flow Nl/h Corrected volume Nm³...
Page 213: Output Current Span
Proline Promag 300 Modbus RS485 Country-specific factory settings Nominal diameter (v ~ 2.5 m/s) [mm] [dm³/min] 2 000 m 2 500 m 4.1.3 Output current span Current output 1 to n 4 to 20 mA NAMUR 4.1.4 Pulse value Nominal diameter (...
Page 214: Us Units
Country-specific factory settings Proline Promag 300 Modbus RS485 Nominal diameter (v ~ 0.04 m/s) [mm] [m³/h] US units Only valid for USA and Canada. 4.2.1 System units Volume flow gal/min (us) Volume gal (us) Temperature °F Mass flow lb/min Mass Density lb/ft³...
Page 215 Proline Promag 300 Modbus RS485 Country-specific factory settings Nominal diameter (v ~ 2.5 m/s) [in] [gal/min] 1½ 1 200 1 500 2 400 3 600 4 800 4 800 6 000 7 500 10 500 4.2.3 Output current span Current output 1 to n 4 to 20 mA US 4.2.4...
Page 216: On Value Low Flow Cut Off
Country-specific factory settings Proline Promag 300 Modbus RS485 Nominal diameter ( 2 pulse/s) [in] [gal] 4.2.5 On value low flow cut off The switch-on point depends on the type of medium and the nominal diameter. Nominal diameter (v ~ 0.04 m/s)
Page 217: Explanation Of Abbreviated Units
Proline Promag 300 Modbus RS485 Explanation of abbreviated units Explanation of abbreviated units SI units Process variable Units Explanation Density g/cm³, g/m³ Gram/volume unit kg/dm³, kg/l, kg/m³ Kilogram/volume unit SD4°C, SD15°C, SD20°C Specific density: The specific density is the ratio of the density of the fluid to the density of water at a water temperature of 4 °C (39 °F), 15 °C (59 °F), 20 °C (68 °F).
Page 218: Imperial Units
Explanation of abbreviated units Proline Promag 300 Modbus RS485 Process variable Units Explanation fl oz (us), gal (us), kgal (us), Mgal Fluid ounce, gallon, kilogallon, million gallon (us) bbl (us;liq.), bbl (us;beer), bbl Barrel (normal liquids), barrel (beer), barrel (us;oil), bbl (us;tank)
Page 219: Information
Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Modbus RS485 Register Information Notes 6.1.1 Structure of the register information The individual parts of a parameter description are described in the following section: Navigation: navigation path to the parameter Parameter...
Page 220: Overview Of The Expert Operating Menu
Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Function code Access type Register in accordance with "Modbus Register in accordance with Applications Protocol Specification" "Modicon Modbus Protocol Reference Guide" Read XXXX 3XXXX Example: mass flow = 2007 Example: mass flow = 32007...
Page 221 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Decimal places 3 (0118) →  234 Value 4 display (0109) →  234 Decimal places 4 (0119) →  234 Display interval (0096) →  234 Display damping (0094) →  234 Header (0097) →...
Page 222 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 ‣ Sensor →  237 ‣ Measured val. →  237 ‣ Process variab. →  237 ‣ Totalizer →  237 ‣ →  238 Input values ‣ Output values →...
Page 223 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Cond. temp.coeff (1891) →  244 Ref.density (1885) →  244 ‣ Low flow cut off →  244 ‣ Empty pipe det. →  244 ‣ →  245 ‣...
Page 224 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 ‣ I/O config. →  246 I/O 1 to n terminals (3902–1 to n) →  246 I/O 1 to n info (3906–1 to n) →  246 I/O 1 to n type (3901–1 to n) →...
Page 225 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Assign curr. 1 to n (0359–1 to n) →  248 Current span (0353–1 to n) →  248 Fixed current (0365–1 to n) →  248 0/4 mA value (0367–1 to n) →...
Page 226 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Val. at min.freq (0476–1 to n) →  249 Val. at max.freq (0475–1 to n) →  249 Measuring mode (0479–1 to n) →  249 Damping out. 1 to n (0477–1 to n) →...
Page 227 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Assign diag. beh (0806–1 to n) →  251 Assign status (0805–1 to n) →  251 Switch-off value (0809–1 to n) →  251 Switch-off delay (0813–1 to n) →  251 Switch-on value (0810–1 to n)
Page 228 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Data trans. mode (7115) →  253 Parity (7122) →  253 Byte order (7113) →  253 Telegram delay (7146) →  253 →  253 Failure mode (7116) Bus termination (7155) →...
Page 229 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Security type (2705) →  255 WLAN passphrase (2706) →  255 Assign SSID name (2708) →  255 SSID name (2707) →  255 Select antenna (2713) →  255 WLAN channel (2704) →...
Page 230 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Diagnostics 4 (0695) →  257 Diagnostics 5 (0696) →  257 ‣ Event logbook →  257 Filter options (0705) →  257 ‣ →  257 Device info Device tag (0011) →...
Page 231 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information ‣ I/O module 3 →  259 I/O 3 terminals (3902–3) →  259 Software rev. (0072) →  259 ‣ Display module →  259 Software rev. (0072) →  259 ‣...
Page 232: Register Information
Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Signal level (1356) →  260 Curr.inp 1 to n sim. (1608–1 to n) →  261 Value curr.inp 1 to n (1609–1 to n) →  261 Curr.out. 1 to n sim. (0354–1 to n) →...
Page 233 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information 6.3.1 "System" submenu "Display" submenu Navigation: Expert → System → Display Parameter Register Data type Access Selection / User entry / User interface →  Display language (0104) 3673 Integer Read / Write 0 = English 1 = Deutsch 2 = Français...
Page 234 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Navigation: Expert → System → Display Parameter Register Data type Access Selection / User entry / User interface →  Value 2 display (0108) 3964 Integer Read / Write 0 = Cust.trans.count 1 = Volume flow 2 = Mass flow 3 = Correct.vol.flow...
Page 235 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information "Config. backup" submenu Navigation: Expert → System → Config. backup Parameter Register Data type Access Selection / User entry / User interface →  Operating time (0652) 2631 Integer Read Days (d), hours (h), minutes (m) and...
Page 236 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Navigation: Expert → System → Diagn. handling → Diagn. behavior Parameter Register Data type Access Selection / User entry / User interface →  Diagnostic no. 444 (0740) 5120 Integer Read / Write 0 = Off 1 = Logbook only...
Page 237 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information "Def. access code" wizard Navigation: Expert → System → Administration → Def. access code Parameter Register Data type Access Selection / User entry / User interface →  Def. access code 8677 to 8684 String Read / Write...
Page 238 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 "Input values" submenu "Current input 1 to n" submenu Navigation: Expert → Sensor → Measured val. → Input values → Current input 1 to n Parameter Register Data type Access Selection / User entry / User interface →...
Page 239 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information "Relay output 1 to n" submenu Navigation: Expert → Sensor → Measured val. → Output values → Relay output 1 to n Parameter Register Data type Access Selection / User entry / User interface → ...
Page 240 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 "System units" submenu Navigation: Expert → Sensor → System units Parameter Register Data type Access Selection / User entry / User interface →  Volume flow unit (0553) 2103 Integer Read / Write 0 = cm³/s 1 = cm³/min 2 = cm³/h...
Page 241 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Navigation: Expert → Sensor → System units Parameter Register Data type Access Selection / User entry / User interface →  69 = gal/min (imp) 70 = gal/h (imp) 71 = gal/d (imp) 72 = Mgal/s (imp)
Page 242 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Navigation: Expert → Sensor → System units Parameter Register Data type Access Selection / User entry / User interface →  Mass flow unit (0554) 2101 Integer Read / Write 0 = g/s 1 = g/min 2 = g/h...
Page 243 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Navigation: Expert → Sensor → System units Parameter Register Data type Access Selection / User entry / User interface →  Cor.volflow unit (0558) 2105 Integer Read / Write 0 = Nl/s 1 = Nl/min 2 = Nl/h 3 = Nl/d 4 = Nm³/s...
Page 244 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 "Process param." submenu Navigation: Expert → Sensor → Process param. Parameter Register Data type Access Selection / User entry / User interface →  Filter options (6710) 2273 Integer Read / Write 1 = Adaptive 2 = Adaptive CIP on...
Page 245 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information "ECC" submenu Navigation: Expert → Sensor → Process param. → ECC Parameter Register Data type Access Selection / User entry / User interface →  ECC (6528) 2280 Integer Read / Write 0 = Off 1 = On...
Page 246: I/O Config." Submenu
Modbus RS485 Register Information Proline Promag 300 Modbus RS485 "Variable adjust" submenu Navigation: Expert → Sensor → Sensor adjustm. → Variable adjust Parameter Register Data type Access Selection / User entry / User interface →  Vol. flow offset (1831) 5521 to 5522 Float Read / Write...
Page 247 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information 6.3.4 "Input" submenu "Current input 1 to n" submenu Navigation: Expert → Input → Current input 1 to n Parameter Register Data type Access Selection / User entry / User interface →  Terminal no. (1611–1 to n)
Page 248 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 6.3.5 "Output" submenu "Curr.output 1 to n" submenu Navigation: Expert → Output → Curr.output 1 to n Parameter Register Data type Access Selection / User entry / User interface →  Terminal no. (0379–1 to n)
Page 249 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information "PFS output 1 to n" submenu Navigation: Expert → Output → PFS output 1 to n Parameter Register Data type Access Selection / User entry / User interface →  Terminal no. (0492–1 to n)
Page 250 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Navigation: Expert → Output → PFS output 1 to n Parameter Register Data type Access Selection / User entry / User interface →  Damping out. 1 to n (0477–1 to n) 1: 3522 to 3523 Float Read / Write...
Page 251 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Navigation: Expert → Output → PFS output 1 to n Parameter Register Data type Access Selection / User entry / User interface →  Switch status 1 to n (0461–1 to n) 1: 2485 Integer...
Page 252 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Navigation: Expert → Output → Relay output 1 to n Parameter Register Data type Access Selection / User entry / User interface →  Failure mode (0811–1 to n) 1: 8242 Integer Read / Write 0 = Actual status...
Page 253 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information 6.3.6 "Communication" submenu "Modbus config." submenu Navigation: Expert → Communication → Modbus config. Parameter Register Data type Access Selection / User entry / User interface →  Bus address (7112) 4910 Integer Read / Write 1 to 247...
Page 254 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 "Modbus data map" submenu Navigation: Expert → Communication → Modbus data map Parameter Register Data type Access Selection / User entry / User interface →  Scan list reg.0 to 15 (7114) 0: 5001 Integer Read / Write...
Page 255 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information "WLAN settings" submenu Navigation: Expert → Communication → WLAN settings Parameter Register Data type Access Selection / User entry / User interface →  WLAN (2702) 6178 Integer Read / Write 0 = Disable 1 = Enable WLAN IP address (2711) 8643 to 8649.5...
Page 256 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 "Totalizer 1 to n" submenu Navigation: Expert → Application → Totalizer 1 to n Parameter Register Data type Access Selection / User entry / User interface →  Assign variable (0914–1 to n) 1: 2601 Integer Read / Write...
Page 257: Diagnostics" Submenu
Proline Promag 300 Modbus RS485 Modbus RS485 Register Information 6.3.8 "Diagnostics" submenu Navigation: Expert → Diagnostics Parameter Register Data type Access Selection / User entry / User interface →  Actual diagnos. (0691) 2732 Integer Read Symbol for diagnostic behavior, diagnostic code and short message.
Page 258 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 Navigation: Expert → Diagnostics → Device info Parameter Register Data type Access Selection / User entry / User interface →  Order code (0008) 2058 to 2067 String Read Character string composed of letters, numbers and certain punctuation marks (e.g.
Page 259 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information "I/O module 3" submenu Navigation: Expert → Diagnostics → I/O module 3 Parameter Register Data type Access Selection / User entry / User interface →  I/O 3 terminals (3902–3) 6543 Integer Read 0 = Not used...
Page 260 Modbus RS485 Register Information Proline Promag 300 Modbus RS485 "Data logging" submenu Navigation: Expert → Diagnostics → Data logging Parameter Register Data type Access Selection / User entry / User interface →  Assign chan. 1 (0851) 2445 Integer Read / Write 0 = Off 1 = Volume flow 2 = Mass flow 3 = Correct.vol.flow...
Page 261 Proline Promag 300 Modbus RS485 Modbus RS485 Register Information Navigation: Expert → Diagnostics → Simulation Parameter Register Data type Access Selection / User entry / User interface →  Curr.inp 1 to n sim. (1608–1 to n) 1: 6127 Integer Read / Write 0 = Off...
Page 262: Index
Index Proline Promag 300 Modbus RS485 Index 0 … 9 Backup state (Parameter) ..... 30 Baudrate (Parameter) ..... . . 151 0/4 mA value (Parameter) .
Page 263 Proline Promag 300 Modbus RS485 Index Decimal places 4 (Parameter) ....24 Assign behavior of diagnostic no. 835 (0702) ..38 Default gateway (Parameter) .
Page 264 Index Proline Promag 300 Modbus RS485 Conductivity damping (1803) ....74 ECC recovery time (6556) ....82 Conductivity factor (1849) .
Page 265 Proline Promag 300 Modbus RS485 Index Input signal level (1356) ....204 Operating mode Installation direction (1809) ....89 Pulse/frequency/switch output 1 to n (0469–...
Page 266 Index Proline Promag 300 Modbus RS485 I/O module 3 (0072) ... 187, 188, 189 User density factor (0572) ....67 I/O module 4 (0072) .
Page 267 Proline Promag 300 Modbus RS485 Index Document Explanation of the structure of a parameter Gateway IP address (Parameter) ....165 description ....... 6 Function .
Page 268 Index Proline Promag 300 Modbus RS485 Min/max values (Submenu) ....199 Response time empty pipe detection (Parameter) ..80 Minimum frequency value (Parameter) .
Page 269 Proline Promag 300 Modbus RS485 Index Main electronic temperature ....199 Totalizer value 1 to n (Parameter) ....48 Measured values .
Page 270 Index Proline Promag 300 Modbus RS485 Zero point (Parameter) ..... . . 96 Endress+Hauser...
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Endress+Hauser Proline Promag 300 Description Of Device Parameters

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