YOKOGAWA ROTAMASS Total Insight User Manual
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YOKOGAWA ROTAMASS Total Insight User Manual

Coriolis mass flow and density meter
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User's Manual
MASS
ROTA
  Total Insight
Coriolis Mass Flow and Density Meter
Quick Reference Instruction Manual
for Spare
IM01U10A01-00EN-R
st
IM01U10A01-00EN-R, 1
edition, 2019-12-09

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Summary of Contents for YOKOGAWA ROTAMASS Total Insight

  • Page 1 User's Manual MASS ROTA   Total Insight Coriolis Mass Flow and Density Meter Quick Reference Instruction Manual for Spare IM01U10A01-00EN-R IM01U10A01-00EN-R, 1 edition, 2019-12-09...

  • Page 2: Table Of Contents

    Table of contents Table of contents Introduction..............................Scope of application ......................... Target group ............................. Applicable documents........................Contact information........................... Explanation of safety instructions and symbols ................Safety................................Intended use ............................. Technical conditions ......................... General safety instructions ....................... Warranty ..............................Product specification ..........................10 Scope of delivery ..........................
  • Page 3 Table of contents 7.2.1 Unpacking ..........................33 7.2.2 General installation instructions ................... 33 7.2.3 Transmitter installation ......................33 7.2.3.1 Rotating and replacing the display ..................33 7.2.3.2 Rotating transmitter housing (integral type) ................. 37 7.2.3.3 Rotating the terminal box (remote type)................39 7.2.3.4 Installing transmitter on pipe (remote type)................

  • Page 4: Introduction

    The following persons are the target group of this manual: ▪ Technicians ▪ Engineers This manual along with its applicable documents enables the target group to replace an existing Rotamass Total Insight sensor or transmitter by completing the following steps: ▪ Dismantling ▪ Installation ▪ Configuration (parametrization) ▪...
  • Page 5 Quick Reference Instruction Manual for Spare Introduction Explanation of safety instructions and symbols Explanation of Symbols in this Meaning symbols document Indicates a hazard, documentations must be consulted. Indicates important information. The ␣␣ symbols in the document numbers are placeholders, IM01U10S01-00␣␣-R here, for example, for the corresponding language version (DE, EN, etc.).

  • Page 6: Safety

    Details can be obtained from the responsible Yokogawa sales organization. Operational safety cannot be ensured in the event of any improper or not intended use. Rota Yokogawa is not liable for damage arising from such use.

  • Page 7: General Safety Instructions

    / or environmental harm. ▶ Yokogawa will not take any liability regarding damage caused by corrosion / erosion. ▶ If corrosion / erosion may happen, the user has to check periodically if the necessary wall thickness is still in place.
  • Page 8 General safety instructions ▶ If Rotamass Total Insight is used to measure safety-related quantities, ensure that the transmitter does not display any error messages and, if applicable, the Total Health Check function is performed at regular intervals (see applicable General Specifica- tions GS01U01B␣␣-00␣␣-R, chapter "Options").

  • Page 9: Warranty

    Please contact the Yokogawa sales organization if the device needs to be repaired. The warranty terms for this device are described in the quotation. If a defect for which Yokogawa is responsible occurs in the device during the warranty period, Yokogawa will repair that defect at its own cost.

  • Page 10: Product Specification

    Quick Reference Instruction Manual for Spare Product specification Scope of delivery 4 Product specification 4.1 Scope of delivery The scope of delivery of the flow meter must be checked for completeness using the fol- lowing list: Tab. 1: Overview: Scope of delivery of the flow meter Spare Spare sensor...

  • Page 11: Transport And Storage

    Quick Reference Instruction Manual for Spare Transport and storage Transport 5 Transport and storage 5.1 Transport The following rules apply when transporting the flow meter: ▶ Observe the transport-related instructions on packaging. ▶ In order to avoid damage, do not unpack the flow meter until it is at the installation site.

  • Page 12: Storage

    Quick Reference Instruction Manual for Spare Transport and storage Storage 5.2 Storage Please note the following rules apply when storing the flow meter: Risk of damage to the flow meter due to storage in a damp environment NOTICE ▶ Protect flow meter from rain and humidity. ▶...

  • Page 13: Sensor Replacement

    6 Sensor replacement 6.1 Dismantling of the defective sensor The defective Rotamass Total Insight sensor has to be dismantled. The dismantling flow depends on the flow meter type (integral or remote). The rules according to the Explosion Proof Type Manual IM 01U10X0␣-00␣␣-R apply, es- pecially the chapter “Operation, maintenance and repair”.
  • Page 14 Quick Reference Instruction Manual for Spare Sensor replacement Dismantling of the defective sensor Integral type Fig. 3: Connecting interfaces on sensor integral type Display (if available) Power supply cable entry Communication cable entry Transmitter housing back cover Fig. 4: Connecting interfaces on transmitter housing back cover Terminal box power and I/O Grounding screw for connecting grounding conductor Grounding terminal for external potential equalization (transmitter)

  • Page 15: Disconnect Remote Type Sensor

    Quick Reference Instruction Manual for Spare Sensor replacement Dismantling of the defective sensor 6.1.2 Disconnect remote type sensor Life-threatening injuries from electric shock WARNING ▶ Switch off power supply and communication. ▶ Secure against inadvertent switch-on. Disconnecting After power down and breaking all power cable connections from L/+ N/- and grounding power, for the power circuit (except potential equalization connection of external grounding termi- communication...

  • Page 16: Remove Defective Sensor

    Quick Reference Instruction Manual for Spare Sensor replacement Dismantling of the defective sensor 4. Disconnect the power cables from L/+ and N/- “Power supply connection terminals”. Grounding screw 5. Remove “Grounding screw for connecting grounding conductor”. 6. Remove potential equalization from “Grounding terminal for potential equalization” (if used).

  • Page 17: Installation Of The Spare Sensor

    Quick Reference Instruction Manual for Spare Sensor replacement Installation of the Spare sensor 6.2 Installation of the Spare sensor 6.2.1 Unpacking Note the following rules prior to installation: ▶ Check packaging and contents for damage. ▶ Do not remove protective materials such as protective stickers or caps on process connections until the start of the installation process.

  • Page 18: Sensor Installation

    Quick Reference Instruction Manual for Spare Sensor replacement Installation of the Spare sensor 6.2.3 Sensor installation Risk of injury due to escaping fluids, if pipe connection is faulty DANGER ▶ Correct slope and mismatch of pipe connections before inserting the sensor. Fig. 5: Avoid: Slope and mismatch ▶...

  • Page 19: Parameter Setting

    Quick Reference Instruction Manual for Spare Sensor replacement Parameter setting Avoiding creation of noise Zero point stability is a prerequisite for exact mass flow measurement. Insufficient instal- lation may lead to mechanical tensions or flow noise which impact zero point stability. Countermeasures to help avoid noise creation: ▶...

  • Page 20: Parameter Setting Procedure

    Quick Reference Instruction Manual for Spare Sensor replacement Wiring 6.3.2 Parameter setting procedure The coupling of the existing transmitter with the spare sensor can be executed with the following procedure: 1. Set the process parameter units to standard units. Please refer to chapter 7.3.3 Set up process variable units [} 44]. 2.
  • Page 21 Wiring work must only be performed at max. 80 % humidity and temperatures up to NOTICE 31 °C, linearly decreasing to 50 % relative humidity at 40 °C. Although Rota Yokogawa considers the guidelines of EMC, please be aware that con- NOTICE ducted and radiated electromagnetic emission may effect the EMC of adjacent areas.

  • Page 22: Grounding Connections

    Quick Reference Instruction Manual for Spare Sensor replacement Wiring ▶ In case of cabling in pipes (Conduit), guide the pipe through the opening in the wiring and use watertight gaskets to avoid that water runs in. Install the installation pipe at an angle, as shown in the figure below.

  • Page 23: Connection Of Sensor And Transmitter

    In order to obtain optimum measuring results and ensure compliance with the specifica- tion, it is imperative that an original connecting cable and original glands from Rota Yokogawa are used. In order to ensure the IP code, the cable must be professionally in- stalled at the entries.

  • Page 24: Connection Terminals

    Quick Reference Instruction Manual for Spare Sensor replacement Wiring 6.4.3.1 Connection terminals The delivery includes an operating tool for connecting the connecting cable to the connection terminals. Fig. 13: Connection terminal circuits (transmitter on the left side, sensor on the right side) Driver circuit (D+/D-) Signal grounding Sensor circuits (S1+/S1-, S2+/S2-)
  • Page 25 Quick Reference Instruction Manual for Spare Sensor replacement Wiring green blue white brown yellow drain wire Fig. 15: Terminated standard connecting cable L␣␣␣, transmitter side Connection scheme of standard connecting cable option L␣␣␣ Tab. 2: Version coaxial wire Standard connecting cable option L␣␣␣ Signal Coaxial wire Coaxial wire pair colour...
  • Page 26 Quick Reference Instruction Manual for Spare Sensor replacement Wiring Installation of fire retardant connecting cable option Y␣␣␣ D– D– S1– S1– S2– S2– Fig. 16: Transmitter and sensor interconnection diagram Sensor Transmitter Potential equalization system shield wire Fig. 17: Terminated fire retardant connecting cable Y␣␣␣, transmitter side Connection scheme of fire retardant connecting cable option Y␣␣␣...

  • Page 27: Commissioning

    Quick Reference Instruction Manual for Spare Sensor replacement Commissioning 6.5 Commissioning 1. Activate external power switch. 2. Perform check of piping installation. 3. Check flow meter for device errors, warnings or alarms, see chapter on Troubleshooting [} 74] 4. Configure the transmitter, and perform autozero, see chapter on System configuration and operation [} 73].

  • Page 28: Transmitter Replacement

    7 Transmitter replacement 7.1 Dismantling of the defective transmitter The defective Rotamass Total Insight transmitter has to be dismantled. The dismantling flow depends on the flow meter type (integral or remote). The rules according to the Explosion Proof Type Manual IM 01U10X0 ˽ -00 ˽ ˽ -R apply, especially the chapter “Operation, maintenance and repair”.

  • Page 29: Disconnect Remote Type Transmitter

    Quick Reference Instruction Manual for Spare Transmitter replacement Dismantling of the defective transmitter Transmitter housing back cover Fig. 19: Connecting interfaces on transmitter housing back cover Terminal box power and I/O Grounding screw for connecting grounding conductor Power supply cable entry Grounding terminal for external potential equalization 7.1.2 Disconnect remote type transmitter Life-threatening injuries from electric shock...

  • Page 30: Remove Defective Transmitter

    Quick Reference Instruction Manual for Spare Transmitter replacement Dismantling of the defective transmitter 7. Disconnect the power cables from L/+ and N/- “power supply connection terminals”. Grounding screw 8. Remove “Grounding screw for connecting grounding conductor”. 9. Remove potential equalization from “Grounding terminal for potential equalization”. 7.1.3 Remove defective transmitter After disconnection the transmitter has to be removed by unscrewing the four clamping bolts.
  • Page 31 Quick Reference Instruction Manual for Spare Transmitter replacement Dismantling of the defective transmitter 4. Disconnect the power cables from L/+ and N/- “Power supply connection terminals”. Grounding screw 5. Remove “Grounding screw for connecting grounding conductor”. 6. Remove potential equalization from “Grounding terminal for potential equalization” (if used).

  • Page 32: Remove Microsd Card (Transmitter With Display Only)

    Quick Reference Instruction Manual for Spare Transmitter replacement Dismantling of the defective transmitter 4. Disconnect all wires from the transmitter with the operating tool. Operating tool 7.1.5 Remove microSD card (transmitter with display only) In case of defective transmitter with display the microSD card can be used to set up the Spare transmitter by following the procedure after removal of transmitter: 1.

  • Page 33: Installation Of The Spare Transmitter

    Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 7.2 Installation of the Spare transmitter 7.2.1 Unpacking Note the following rules prior to installation: ▶ Check packaging and contents for damage. ▶ Do not remove protective materials such as protective stickers or caps on process connections until the start of the installation process.
  • Page 34 Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 1. Switch off power supply. 2. Using an Allen wrench (size: 3.0), turn the locking screw on display screw plug clock- wise to remove. 3. Unscrew display cover from transmitter housing. 4.
  • Page 35 Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 5. Remove the display from housing by pulling forward. 6. Rotate display and push back into housing in the orientation desired. The display can be removed and replaced by loosening the connector. NOTICE IM01U10A01-00EN-R, 1 edition, 2019-12-09...
  • Page 36 Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 7. Tighten screws. 8. Screw display cover back onto transmitter housing. 9. Using an Allen wrench (size: 3.0), turn the locking screw on display screw plug counter-clockwise to tighten. IM01U10A01-00EN-R, 1 edition, 2019-12-09 36 / 76...

  • Page 37: Rotating Transmitter Housing (Integral Type)

    Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 7.2.3.2 Rotating transmitter housing (integral type) The transmitter housing can be installed in any one of four orientations. Short-circuit hazard caused by penetrating water WARNING Failure of measuring electronics ▶...
  • Page 38 Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 3. Rotate transmitter housing at angles of 90°, 180° or 270°. 4. Place transmitter housing. 5. Tighten the four fixing screws. IM01U10A01-00EN-R, 1 edition, 2019-12-09 38 / 76...

  • Page 39: Rotating The Terminal Box (Remote Type)

    Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 7.2.3.3 Rotating the terminal box (remote type) The terminal box can be installed in any one of four orientations. 1. Loosen the four fixing screws and remove the cover. 2.

  • Page 40: Installing Transmitter On Pipe (Remote Type)

    Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 7.2.3.4 Installing transmitter on pipe (remote type) Risk of overheating the transmitter due to increased ambient temperature WARNING Failure of measuring electronics ▶ Observe the maximum allowable ambient temperature for the transmitter. ▶...
  • Page 41 Quick Reference Instruction Manual for Spare Transmitter replacement Installation of the Spare transmitter 1. Screw angle bracket to bottom of transmitter. 2. Place retaining clip around pipe and slide through drill holes on angle bracket. 3. Fasten retaining clip to bracket using the nuts. IM01U10A01-00EN-R, 1 edition, 2019-12-09 41 / 76...

  • Page 42: Parameter Setting

    µSD of the Spare transmitter The method to set up the Spare transmitter properly depends on the following model code positions of the defective Rotamass Total Insight in comparison to the Spare Trans- mitter:...
  • Page 43 Quick Reference Instruction Manual for Spare Transmitter replacement Parameter setting Display 13 14 1. Position 14: Display Model code Position 14 – possible values Mapping Without display With display Only Essential transmitters can be delivered without a display (value E in MS code position 1).

  • Page 44: Set Up Process Variable Units

    Quick Reference Instruction Manual for Spare Transmitter replacement Parameter setting 7.3.3 Set up process variable units For Spare Set the Spare transmitter measurement units to the values from the file “Customer_Set- transmitter: tings_YourDeviceSerialNumber.csv” found on the DVD of Spare transmitter. For Spare sensor: Set the existing transmitter measurement units to the values from the file “Customer_Set- tings_YourDeviceSerialNumber.csv”...

  • Page 45: Set Up Sensor Relevant And Sensor Specific Parameters

    Quick Reference Instruction Manual for Spare Transmitter replacement Parameter setting 7.3.4 Set up sensor relevant and sensor specific parameters For Spare Set the Spare transmitter sensor parameters to the values from microSD card of the de- transmitter: fective transmitter by display. For Spare Set the sensor parameters in the existing transmitter to the values from microSD card of sensor:...
  • Page 46 Quick Reference Instruction Manual for Spare Transmitter replacement Parameter setting Depending on the model code of the defective transmitter these parameters should be adjusted: Meter size 13 14 The following parameter values are recommended to set, if needed: Tab. 7: Overview: setting values for parameters [… lowcut] and [… URV] Recommend RMTI parameter setting values: Parameter […...

  • Page 47: Set Up System Related Parameters

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.3.6 Set up system related parameters It is necessary for usage in the plant that the system related parameters like TAGs and communication Address fit to the system settings. Therefore these settings have to be adapted in the Universal Spare Transmitter.
  • Page 48 Wiring work must only be performed at max. 80 % humidity and temperatures up to NOTICE 31 °C, linearly decreasing to 50 % relative humidity at 40 °C. Although Rota Yokogawa considers the guidelines of EMC, please be aware that con- NOTICE ducted and radiated electromagnetic emission may effect the EMC of adjacent areas.

  • Page 49: Grounding Connections

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring ▶ In case of cabling in pipes (Conduit), guide the pipe through the opening in the wiring and use watertight gaskets to avoid that water runs in. Install the installation pipe at an angle, as shown in the figure below.

  • Page 50: Connection Of Sensor And Transmitter

    In order to obtain optimum measuring results and ensure compliance with the specifica- tion, it is imperative that an original connecting cable and original glands from Rota Yokogawa are used. In order to ensure the IP code, the cable must be professionally in- stalled at the entries.

  • Page 51: Connection Terminals

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.4.3.1 Connection terminals The delivery includes an operating tool for connecting the connecting cable to the connection terminals. Fig. 24: Connection terminal circuits (transmitter on the left side, sensor on the right side) Driver circuit (D+/D-) Signal grounding Sensor circuits (S1+/S1-, S2+/S2-)
  • Page 52 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring green blue white brown yellow drain wire Fig. 26: Terminated standard connecting cable L␣␣␣, transmitter side Connection scheme of standard connecting cable option L␣␣␣ Tab. 8: Version coaxial wire Standard connecting cable option L␣␣␣ Signal Coaxial wire Coaxial wire pair colour...
  • Page 53 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Installation of fire retardant connecting cable option Y␣␣␣ D– D– S1– S1– S2– S2– Fig. 27: Transmitter and sensor interconnection diagram Sensor Transmitter Potential equalization system shield wire Fig. 28: Terminated fire retardant connecting cable Y␣␣␣, transmitter side Connection scheme of fire retardant connecting cable option Y␣␣␣...

  • Page 54: Transmitter

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.4.4 Transmitter 7.4.4.1 Connection terminals Risk of injury from electrical shock due to inadequate grounding WARNING ▶ Use grounding screw to connect the grounding conductor. ▶ Use an M4 ring-type or forked cable lug for the grounding conductor of the power supply cable.

  • Page 55: Hart And Modbus Connection Terminals

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.4.4.2 HART and Modbus connection terminals Depending on the flow meter specification, there are different configurations of the connection terminal. Following are configuration examples of the connection terminal (value JK and M7 on model code position 13 - see Inputs and outputs for details): HART (I/O1) (I/O2) (I/O3) (I/O4)

  • Page 56: Assignment Of Hart And Modbus

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.4.4.3 Assignment of HART and Modbus The table below shows possible connection terminal assignments for I/O outputs depend- ing on model code position 13. The following figure shows the relevant position of the model code: 13 14 Configuration of input/output terminals for HART communication HART I/O...
  • Page 57 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Model code Connection terminal assignment Position 13 I/O1 +/- I/O2 +/- I/O3 +/- I/O4 +/- P/Sout1 Iout1 Iout2 Passive – Write-protect Passive Passive NAMUR P/Sout1 P/Sout2 Iout1 Iout2 Passive Passive Write-protect Passive Passive NAMUR...

  • Page 58: Hart And Modbus Communication

    3-Wire cable (twisted pair (D0, D1) and Common) with shield should be used. Wire gauge cable should be AWG24 or wider. Rotamass Total Insight has a RS485 electrical interface, operating in slave mode and communicating with the following default specification: Default ▪...
  • Page 59 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Master Pull Up Balanced Pair Common Pull Down LT: Line Termination ROTAMASS Slave n Fig. 31: Modbus connection Output signals Galvanic isolation All circuits for inputs, outputs and power supply are galvanically isolated from each other. Active current One or two current outputs are available depending on model code position 13.
  • Page 60 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Passive current Value output lout Nominal output current 4 – 20 mA Maximum output current range 2.4 – 21.6 mA External power supply 10.5 – 32 V Load resistance for secure HART communi- 230 – 600 Ω...
  • Page 61 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Active pulse Connection of an electronic counter output P/Sout Maximum voltage and correct polarity must be observed for wiring. Value Load resistance > 1 kΩ Internal power supply 24 V ±20 % Maximum pulse rate 10000 pulses/s Frequency range...
  • Page 62 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Active pulse Value output P/Sout Internal power supply 24 V ±20 % with internal pull-up resistor Internal pull-up resistor 2.2 kΩ Maximum pulse rate 10000 pulses/s Frequency range 0 – 12.5 kHz ROTAMASS 24 V P/Sout+...
  • Page 63 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Active status Since this is a transistor contact, maximum allowed current as well as polarity and level of output P/Sout output voltage must be observed during wiring. Value Load resistance > 1 kΩ Internal power supply 24 V ±20 %...
  • Page 64 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring ROTAMASS P/Sout+ or Sout+ P/Sout- or Sout- Fig. 43: Passive status output connection P/Sout or Sout for solenoid valve circuit ① Relay ② Solenoid valve ③ Magnetic valve power supply ④ Protective diode A relay must be connected in series to switch alternating voltage.
  • Page 65 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Passive current The passive current input lin is provided for connecting a four-wire transmitter with an out- input lin put signal of 4 – 20 mA. Value Nominal input current 4 – 20 mA Maximum input current range 2.4 –...

  • Page 66: Profibus Pa Connection Terminals

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.4.4.5 PROFIBUS PA connection terminals For the PROFIBUS PA version there is only one configuration of the connection terminal. Following is the configuration of the connection terminal (value G0 and G1 on model code position 13, see Inputs and outputs for details): (I/O1) (I/O2) PROFIBUS PA...

  • Page 67: Profibus Pa Communication

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.4.4.7 PROFIBUS PA communication Output signals PROFIBUS PA Digital communication signal based on PROFIBUS PA protocol. PROFIBUS PA Maximum voltage and correct polarity must be observed for wiring. output signals Value Power supply 9 –...

  • Page 68: Power Supply

    ③ Electromechanical counter PROFIBUS PA communication PROFIBUS PA PROFIBUS PA interface of Rotamass Total Insight is based on PROFIBUS PA protocol interface (Profile Revision R3.02 Compliant) and standard IEC61158, for details of instrumentation see website of the PROFIBUS/PROFINET organization (https://www.profibus.com/).

  • Page 69: Connecting Power Supply And External Devices

    Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 7.4.4.9 Connecting power supply and external devices Risk of sparking and damage to the flow meter due to incorrect sealing WARNING ▶ In case of metric cable entry ensure appropriate IP rating and suitability of O-ring of used accessory (e.g.
  • Page 70 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring Risk of injury due to electrical shock WARNING ▶ The transmitter must be assigned an external, fixed-mount power switch or automatic circuit breaker in order to disconnect the transmitter from the power grid (compliant with IEC60947-1 and IEC60947-3).
  • Page 71 Quick Reference Instruction Manual for Spare Transmitter replacement Wiring 6. Fit grounding conductor with a terminal lug and affix to grounding conductor. 7. Screw cable gland on tightly. 8. Screw back cover onto transmitter housing in clockwise direction. 9. Using an Allen wrench (Size: 3.0), loosen the locking screw in counter-clockwise direction.

  • Page 72: Wiring Check List

    Quick Reference Instruction Manual for Spare Transmitter replacement Commissioning 7.4.5 Wiring check list The following checks must be performed once the flow meter is connected electrically: Risk of injury from electrical shock due to insufficiently closed housing WARNING ▶ Before switching on the power supply, check that the housing covers of the transmit- ter have been properly installed.

  • Page 73: System Configuration And Operation

    2. Close valves in front of and after the flow meter and stop the flow. 3. Wait until density, temperature and pressure are stabilized. 4. In case of fluids, compare the density displayed on the Rotamass Total Insight with the fluid density in order to rule out gas accumulations in the measuring tube.

  • Page 74: Troubleshooting

    All error messages and error codes that may appear in operation are described in the Software Instruction Manual. Possible malfunctions that may occur during commissioning are explained in the General Instruction Manual IM 01U10B␣␣-00␣␣-R. If you cannot remedy the malfunction using these explanations, contact the Yokogawa service center. IM01U10A01-00EN-R, 1 edition, 2019-12-09...
  • Page 75 IM01U10A01-00EN-R, 1 edition, 2019-12-09 75 / 76...
  • Page 76 PROFIBUS: registered trademark of PROFIBUS Nutzerorganisation e.V., Karlsruhe, DE ROTAMASS: registered trademark of Rota Yokogawa GmbH & Co. KG, DE FieldMate: registered trademark of YOKOGAWA ELECTRIC CORPORATION All other company and product names mentioned in this document are trade names, trademarks or registered trademarks of their respective companies.

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