Kobold MIM-12*****C3T0 Series Operating Instructions Manual Download Page 9

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MIM-

MIM 01/0419

page

8. Electrical Connection

8.1 General

Attention! Make sure that the voltage values of your system
correspond with the voltage values of the measuring unit.



Make sure that the supply wires are de-energised.



Connect the supply voltage and the output signal

to the plug PIN’s as stated

below.



We recommend using wires with cross sectional area of minimum 0.25 mm²

(22 AWG).

Attention! The measuring electrodes are galvanically connected
with the reference potential of the supply voltage and the signal
output.

Summary of Contents for MIM-12*****C3T0 Series

Page 1: ...Operating Instructions for Electromagnetic Flowmeter Model MIM ...

Page 2: ...ation Use 5 5 Environment 5 6 Operating principle 6 6 1 General 6 6 2 Minimum electrical conductivity Gas bubbles 6 6 3 Deposits 6 6 4 Measuring electrodes 6 7 Mechanical connection 7 7 1 Check operating conditions 7 7 2 Installation 7 8 Electrical Connection 9 8 1 General 9 8 2 Pin assignment 10 9 Operation and menu structure 11 9 1 General 11 9 2 Measuring mode 12 9 3 Menu Mode 15 10 Device conf...

Page 3: ...formation 49 17 3 IO Link system command table 50 17 4 IO Link ISDU parameter table 51 18 Manufacturer s declaration 59 19 EU Declaration of Conformance 60 Manufactured and sold by KOBOLD Instruments Inc 1801 Parkway View Drive Pittsburgh PA 15205 1422 Tel 412 788 2830 Fax 412 788 4890 E Mail info koboldusa com Internet www koboldusa com ...

Page 4: ... 68 EU In acc with Article 4 Paragraph 3 Sound Engineering Practice of the PED 2014 68 EU no CE mark Diagram 8 Pipe Group 1 dangerous fluids 2 1 Overview of the device functionality Depending on the installed device firmware the MIM device may have different functionalities The functional extensions are shown in the following table Function extension Available from firmware version Dosing function...

Page 5: ... a graphic TFT display rotatable in 90 steps and can display flow rate temperature daily volume counter resettable and total volume counter in the units of measurement selected by the operator A clear menu guides the user through the parameterization of the device which largely eliminates the need to look into the operating instructions Any use of the magnetic flowmeter model MIM which exceeds the...

Page 6: ...unction controls simple filling tasks and also measures flow rate and partial amount 6 2 Minimum electrical conductivity Gas bubbles For the correct function of the instrument it is necessary that the flow channel is always completely filled with medium From a minimum electrical conductivity of 20 μS cm the MIM operates within the specified error limits The conductivity of the medium is constantly...

Page 7: ...packing materials and transport retainers and ensure that no such materials remain in the device It can be installed in vertical horizontal or rising pipes Flow in direction of the arrow Avoid pressure and tensile load Mechanically secure the inlet and outlet pipe at a distance of 50 mm from the connections Avoid valves or large reduction on the inlet section this increases the inaccuracy of measu...

Page 8: ...MIM page 8 MIM 01 0419 Inlet and outlet run Installation from top to bottom avoid these installation locations Gas bubbles particle Free outlet ...

Page 9: ...e measuring unit Make sure that the supply wires are de energised Connect the supply voltage and the output signal to the plug PIN s as stated below We recommend using wires with cross sectional area of minimum 0 25 mm 22 AWG Attention The measuring electrodes are galvanically connected with the reference potential of the supply voltage and the signal output ...

Page 10: ... 0 20 mA analogue output 2 10 V analogue output 2 10 V analogue output 0 10 V analogue output 0 10 V alarm output alarm output pulse output pulse output frequency output frequency output communication mode KofiCom communication mode IO Link control input control input dosing function dosing output Connection example OUT2 analogue output 4 20 mA OUT1 analogue output 0 10 V ...

Page 11: ...r 3 5 seconds to activate the function If the menu button is held down for more than 3 seconds the blue backlighting will begin to flash to alert the user to release the button The operation of the optical buttons can also be done with gloves or other optically reflective objects light dirt on the surface usually does not interfere with the key function 9 1 2 Function of the control buttons The fu...

Page 12: ...spective measuring variables are continuously recorded the current instantaneous flow values temperature values and the volume counter readings are cyclically calculated and displayed according to the type of display In addition to the main display the states and configuration of the outputs are shown in the display If the corresponding output is configured as an alarm output the status is also di...

Page 13: ...0V 0 10V Analog output 2 10V 2 10V Alarm output PushPull SW Background grey green Alarm output PNP SW Background grey green Alarm output NPN SW Background grey green Pulse output PLS Frequency output FRQ Communication mode KofiCom only OUT1 KofiCom Use only for factory service Communication mode IO Link only OUT1 IO Link Control input X CTL X symbol of the selected measuring variable The measured ...

Page 14: ...s In this case the meter reading can no longer be read The user now has the option of bringing the counter reading back into the display area by changing the volume counter unit Out 1 configured as switching output pushpull and assigned to flow Out 2 configured as analogue output 4 20 mA and assigned to temperature Font white MV within MR Font yellow 100 MR MV OverFlow Font red MV OverFlow Measuri...

Page 15: ...n To activate the menu mode press the button for 3 5 seconds The parameters are divided into main groups and subgroups The buttons are used to select the main groups In the main menu not all menu groups can be shown on the display at the same time the list of individual menu items then scrolls up or down when the selection has reached the top or bottom To choose the selection the key is pressed an...

Page 16: ...ring range and Sensor constant or K factor is therefore not permitted The adjustment of these parameters is only possible on the part of Kobold factory In the event of subsequent changes to volume or throughput units the dependent parameters are converted and adjusted accordingly However the limit parameters of the switching outputs must always be checked and adjusted manually when adjusting volum...

Page 17: ...play to either show one measurement variable or two measurement variables 10 3 4 Display value With the aid of this parameter the measurement variables provided by the transmitter can be displayed Depending on the Layout display either one or two measuring variables can be displayed 10 3 5 Keys HOTKEYs Two independent user keys are available which can be individually assigned with different displa...

Page 18: ... the keys can be adjusted by setting the key sensitivity The default setting Low is the optimal one when using the device with a finger When operating with gloves it is essential to select the High setting 10 3 7 Menu Timeout The menu timeout time defines the time after which the menu function is automatically exited without pressing a key In the setting 0 s this function is deactivated and the me...

Page 19: ... Hotkeys left Flow List selection Sets the reading and function for the left hotkey Off Value Min Max Off Volume Tem perature Part volume right Flow List selection Sets the reading and function for the right hotkey Off Value Min Max Volume Tem perature Part volume sensitivity list selec tion Sets the sensitivity for the optical buttons value High is recommended for glove operation Low Medium High ...

Page 20: ...ue colour in the display 10 4 1 3 Simulation mode See section 10 4 5 10 4 2 Volume 10 4 2 1 Counter type Absolute Regardless of the flow direction the calculated partial volume is added to the counters Bidirectional Depending on the flow direction the calculated partial volume is added or subtracted to the counters If the measured flow value is negative the volume value goes down from measurement ...

Page 21: ...nes the volume unit of all volume meters The listed volume units are available When changing the volume unit the current counter readings are converted to the new volume unit 10 4 4 3 Memory reset In this menu the part quantity counter can be reset 10 4 4 4 Simulation function See section 10 4 5 10 4 5 Simulation function With the simulation function all available measured values can be simulated ...

Page 22: ...sly in the step size of the parameter Increment value and in the interval Interval time with the Start value After the amount of Intervals or the expiration of Sim Auto Stop Time the simulation ends c Static mode In the Static mode a constant value is output for the measured values flow and temperature The simulation ends after the set simulation time In the static simulation for the part quantity...

Page 23: ...r C C Simula tions modus See table Simulation mode Part volume Counter Type absolute bidirectional Sets the counting mode absolute Unit List selection Sets the volume unit ml L m3 galUS galUK User L galUs memory reset Yes No Sets the counter value to 0 Simula tion mode See table Simulation mode 10 5 Dosing function see section 12 10 6 Outputs The MIM flowmeter provides a total of 2 outputs that ar...

Page 24: ...puts can be parameterized with a limit value function or a window function 10 6 1 1 Function The parameter Function defines the basic function Limit value function and window function are available Limit value function The switching output is active if the current flow rate value is above the switching threshold It remains active until the measured value has fallen below the switching threshold mi...

Page 25: ...hreshold is already active and is deactivated when the measured value exceeds the switching threshold This function is also referred to as N C 10 6 1 4 Threshold Threshold for limit value function and upper window point for window function 10 6 1 5 Lower threshold The lower threshold defines the lower limit when using the window function When using the limit value function this parameter remains i...

Page 26: ...uring range but always bigger than the measuring range start value The parameters Value 4 mA Value 0 mA define the measured values for the starting current value which may also be set freely in the measuring range Note 1 If the value is set smaller than the end of the measuring range the accuracy of the output voltage value is reduced Note 2 The burden on the current output must not exceed 500 Ω 1...

Page 27: ...MIM MIM 01 0419 page 27 Output behavior 4 20 mA and 2 10 V Output behaviour 0 20 mA and 0 10 V ...

Page 28: ...lable as a pulse train at the output The pulse signal is not suitable for determining the volume flow with an external frequency measurement The electrical output type of the pulse output is push pull therefore HIGH and LOW are actively switched through at the output Behavior on OVERFLOW If the volumetric flow measurement is in the OVERFLOW range the pulse output is switched off and a constant HIG...

Page 29: ...L max pulse rate pulse L 100 20 0 08889 11 25 10 0 04444 22 50 5 0 02222 45 00 1 0 00444 225 00 50 20 0 04444 22 50 10 0 02222 45 00 5 0 01111 90 00 1 0 00222 450 00 25 20 0 02222 45 00 10 0 01111 90 00 5 0 00556 180 00 1 0 00111 900 00 10 20 0 00889 112 50 10 0 00444 225 00 5 0 00222 450 00 1 0 00044 2250 00 03 20 0 0026 375 10 0 0013 750 5 0 0006 1500 1 0 0001 7500 The pulse output only takes pl...

Page 30: ...e 2 user The total pulse volume would be 2 10 20 L After 20 liters a pulse is output 10 6 3 1 Pulse width The pulse width of the pulse output is flexibly adjustable from 1 to 20 000 ms 10 6 4 Frequency output The MIM flowmeter provides a scalable frequency output When this output is activated the measurement variable flow or temperature associated with the frequency output is output proportionally...

Page 31: ...trol input This can reset the MIN MAX memory or the partial quantity counter depending on the assigned measurement variable Function Measurement variable Control pulse duration MIN MAX Reset Flow temperature 0 5s thigh 4s Part volume counter reset Part volume counter 0 5s thigh 4s ...

Page 32: ...A 0 Value 20 mA Measured value for 20 mA output Value 4 mA value Full scale 100 0 20 mA Value 0 mA Measured value for 0 mA output MB start value value 20 mA 0 Value 20 mA Measured value for 20 mA output Value for 0 mA value Full scale 100 2 10 V Value 2 V Measured value for 2 V output MB start value value 10 V 0 Value 10 V Measured value for 10 V output Value for 2 V value Full scale 100 0 10 V Va...

Page 33: ...dard value GPM disabled Output deactivated disabled Pulse output Pulse unit List selction Sets the Pulse Volume for Pulse Volume ml L m3 galUS galUK User L galUs Pulse volume value input Sets the value for the pulse volume 0 999 1 Pulse width Sets the pulse width 1 20 000 1 ms KofiCom Factory calibration mode on output 1 IO Link This mode activates the IO Link function on output 1 ...

Page 34: ...0 mA 0 Value 20 mA Measured value for 20 mA output Value 4 mA value Full scale 100 0 20 mA Value 0 mA Measured value for 0 mA output MB start value value 20 mA 0 Value 20 mA Measured value for 20 mA output Value 0 mA value Full scale 100 2 10 V Value 2 V Measured value for 2 V output MB start value value 10 V 0 Value 10 V Measured value for 10 V output Value 2 V value Full scale 100 0 10 V Wert 0 ...

Page 35: ...de activates the IO Link function on output 1 10 7 User service The user service provides the user with a reset function and password setting Together with the activation of a user password therefore the menu access for the user on the part of a master user can be blocked 10 7 1 User service change password In the factory setting the user password is set to 00000 the user functions are thus freely...

Page 36: ... for how long the simulation mode remains active 1 31 min 10 min 10 8 Service Factory service The factory service function is password protected and not accessible to the user 10 9 Info 10 9 1 General This info option displays the measuring ranges of the device for flow and temperature 10 9 2 Version This info option displays the hardware and software version of the device 10 9 3 QR code link to t...

Page 37: ...s of the device Version Displays the hardware and software version Manual Displays the QR code to download the instruction manual 10 10Device default settings The flowmeter MIM is delivered from the factory with following settings Display Dual Upper display Flow Lower display Temperature Out 1 Q 4 20 mA Out 2 T 4 20 mA ...

Page 38: ...atus memory is cleared and the status window is closed If one of the displayed errors persists it will be reported again by flashing the status icon The following status error messages are generated Display text Description Debugging Empty Pipe Measuring tube is not completely filled with medium or medium with too low conductivity is used Check the filling of the measuring circuit or conductivity ...

Page 39: ...ed both outputs are switched to OFF deactivated by default but can then be freely configured again In the main display of the dosing function the quantity to be dosed in a pre selectable unit and the current flow value are displayed on the one hand The progress of the dosing process is additionally represented by a graphic animation in which the container shown fills in percent and also overfill i...

Page 40: ...MIM page 40 MIM 01 0419 STOP Run Modus 0 5 s thigh 4 s RESET Stop Modus thigh 5 s ...

Page 41: ... is stopped incompletely by hand it can be restarted by the START function STOP of dosing If the dosing process is started it can be stopped or interrupted by the STOP function Resumption of dosing to reach the total dosing quantity is possible by START Like the START function the STOP function can be remotely controlled by the control input RESETTING the dosing value If the dosing process is fini...

Page 42: ...e correction value must be positive but negative for a larger real volume e g Dosing quantity 10 L Correction value 1 L In this case the metering counter will count from 10 L to 0 but will stop at 1 L because the quantity to be metered is 9 L calculated on the basis of the correction value of 1 L With a correction value of 1 L the dosing counter will stop counting at 1 L because the dosing amount ...

Page 43: ...alue range value list Standard value LPM Standard value GPM Activation disabled Dosing function deactivated disabled aktivated Activation Dosing function activated Value Value input 0 Value 9999 99 unit 0 Correction value Value input 999 99 Value 999 99 unit 0 Unit List selection ml L m3 galUS galUK User L galUs Time out Value input 0 5 10 sec 0 5 sec ...

Page 44: ...e can be operated correctly on the connected IO Link master it is necessary to install the device description file matching the device The device description files IODD are available in the IODD finder ioddfinder io link com Further information on IO Link is available on the homepage www io link com 13 1 Specification Manufacturer ID 1105 decimal 0x0451 hex Manufacturer name Kobold Messring GmbH I...

Page 45: ... max at ME MB 05 400 mbar MB 10 50 mbar MB 15 250 mbar 3 4 30mbar 1 MB 20 80 mbar Handling 4 optical touch fields useable with hand gloves Housing stainless steel 1 4404 display screen PMMA Wetted parts Connection fitting and housing stainless steel 1 4404 316 SS Insulation parts PEEK Electrodes stainless steel 1 4404 316 SS Seals FKM Protection IP 67 Media temperature 20 C 70 C Ambient temperatur...

Page 46: ...OUT1 high active 0 ULow 10 VDC 15 VDC UHigh Vs Total and partial quantity counter overflow reset at 15 106 liters regardless of the set unit Electrical connection plug M12x1 4 pin Dosing Function Dosing value 0 1 9999 9 Unit Dosing output OUT2 Push Pull High active Control input OUT1 High active 0 ULow 10 VDC 15 VDC UHigh Vs START STOP pulse 0 5 s thigh 4 s RESET pulse thigh 5 s Under reference co...

Page 47: ...G15N15 G female NPT female Adapter ZUB AD2U20P15 G cap nut NPT male Cap nut and union ZUB AD2G20P20 G female NPT male Adapter ZUB AD2G20N15 G female NPT female Adapter ZUB AD2G20N20 G female NPT female Adapter ZUB AD2U25P15 G 1 cap nut NPT male Cap nut and union ZUB AD2U25P20 G 1 female NPT male Cap nut and union ZUB AD2G25N15 G 1 female NPT female Adapter ZUB AD2G25N20 G 1 female NPT female Adapt...

Page 48: ...s data structure Process data length 8 bytes Data Bit width Format Factor Flow 16 Bit IntegerT 1 100 Volume 32 Bit FloatT Temperature 12 Bit IntegerT 1 10 reserved 1 Bit BooleanT reserved 1 Bit BooleanT Status OUT1 1 Bit BooleanT Status OUT2 1 Bit BooleanT ...

Page 49: ...derrun Warning flow measuring range underrun 0x183C Flow Overflow Overrun 2 Warning flow overflow range overrun 0x183D Flow Underflow Underrun 2 Warning flow underflow range underrun 0x183E Flow Cutoff Out Warning out of flow cutoff range 0x183F Temperature MRE Overrun Warning temperature measuring range overrun 0x1840 Temperature MRS Underrun Warning temperature measuring range underrun 0x1841 Te...

Page 50: ...dosing function is active 0x184B Simulation Active Warning indicates that one of the simulations is running 17 3 IO Link system command table Command hex Command dec Command name Description 0x82 130 Restore factory settings 0xA0 160 Reset part volume counter 0xA1 161 Start flow simulation 0xA2 162 Stop flow simulation 0xA3 163 Start temperature simulation 0xA4 164 Stop temperature simulation 0xA5...

Page 51: ... 0x0024 DeviceStatus 0 Device OK 1 Maintenance required 2 Out of specification 3 Functional check 4 Failure 1 UIntegerT R 0x0025 DetailedDeviceStatus max 20 ArrayT of OctetString R Display Configuration 0x0100 DisplayOrientation Orientation of display 1 0 Landscape 1 Portrait Flip 2 Landscape Flip 3 Portrait 1 UIntegerT R W 0x0103 DisplayLayout Single or dual layout 1 0 single 1 dual 1 UIntegerT R...

Page 52: ...Threshold for the alarm output 1 0 MRE MRS 4 FloatT R W 0x0119 OUT1AlarmLower Threshold Threshold for the alarm output used by the window function 1 0 OUT1Alarm Threshold MRS 4 FloatT R W 0x011D OUT1AlarmHysteresis Switching hysteresis for the alarm output 1 0 9999 0 9999 0 4 FloatT R W 0x0121 OUT1Alarm SuppressionFactor How many times the threshold must be hit in order to switch the alarm output ...

Page 53: ...UT1PulseWidth Width of each pulse 1 20000 1 2 UIntegerT R W 0x0146 OUT1FrequencyatFS Max frequency in Hz for the output 500 1000 50 2 UIntegerT R W 0x0148 OUT1Frequency Overflow Overflow frequency in percent of the max frequency 1 100 0 1 UIntegerT R W 0x0149 OUT1FrequencyValue0 Hz Value from source used for 0 Hz scaling point 0 0 OUT1 Frequency Value MaxHz MRS 4 FloatT R W 0x014D OUT1FrequencyVal...

Page 54: ...AMUR Standard NE42 If disabled 0 the analog output stays in his equivalent range e g 4 20 mA 1 0 NAMUR disabled 1 NAMUR enabled 1 UIntegerT R W 0x0175 OUT2AnalogValue0mA The value from the slot used for the 0mA scaling point 0 0 OUT2 Analog Value 20mA MRS 4 FloatT R W 0x0179 OUT2AnalogValue4mA The value from the slot used for the 4 mA scaling point 0 0 OUT2 Analog Value 20mA MRS 4 FloatT R W 0x017...

Page 55: ...oint 0 0 OUT2 Frequency Value MaxHz MRS 4 FloatT R W 0x019F OUT2FrequencyValue MaxHz The value from the slot used for the max Hz scaling point 100 0 MRE OUT2 Frequency Value 0Hz 4 FloatT R W Dosing 0x01B4 DosingValue Dosing value 0 0 9999 9 0 0 4 FloatT R W 0x01B8 DosingCorrectionValue Correction value which is added to the dosing value for the complete dosing counter 0 0 Dosing Value minus Dosing...

Page 56: ... galUK h 1 UIntegerT R W 0x02FE UserUnit User Unit used for flow 1 0 9999 9 0 0 4 FloatT R W 0x0317 SimMode Mode of the Simulation Static Triangle or Monotonic 0 0 Static 1 Triangle 2 Monotonic 1 UIntegerT R W 0x0318 SimStartValue Value to start with the simulation 0 0 9999 0 9999 0 4 FloatT R W 0x031C SimIncrementValue Incrementation value of the simulation 10 0 999 0 999 0 4 FloatT R W 0x0320 Si...

Page 57: ...to simulation 20 65000 1 2 UIntegerT R W 0x03E7 SimTimingIntervals Timinig ms between intervals 50 50000 50 2 UIntegerT R W 0x03ED Value Saved temperature value in unit according to setting temperature unit 0 0 999999 0 999999 0 4 FloatT R Part Volume 0x0421 CountingType counting type for volume slot absolute or bidirectional 0 0 absolute 1 bidirectional 1 UIntegerT R W 0x0426 Unit Unit used for p...

Page 58: ... 0419 ISDU hex Name Description Factory default value Max value Min value Length Bytes Data type Access 0x0451 Value Saved part volume value in unit according to setting part volume unit 0 0 999999 0 999999 0 4 FloatT R ...

Page 59: ...0 IO Link Device to which this declaration refers conform to IO Link Interface and System Specification V1 1 July 2013 NOTE 1 2 IO Device Description V1 1 August 2011 IO Link Interface and System Specification V1 0 January 2009 NOTE 1 IO Device Description V1 0 1 March 2010 The conformity tests are documented in the test report IO Link_Device_TestReport_MIM_181114 pdf Issued at Hofheim 14 11 2018 ...

Page 60: ...2013 Electrical equipment for measurement control and laboratory use EMC requirements Part 1 General requirements EN 60529 2014 Degrees of protection provided by enclosures IP Code EN 50581 2012 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances Also the following EC guidelines are fulfilled 2014 30 EU EMC Direct...

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