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SCHMIDT

LED Measured Value Display

MD 10.015

Instructions for Use

Содержание MD 10.015

Страница 1: ... Geben Sie Text ein SCHMIDT LED Measured Value Display MD 10 015 Instructions for Use ...

Страница 2: ...formation 3 2 Application range 4 3 Mounting instructions 4 4 Electrical connection 6 5 Operating modes 8 6 Signalizations 9 7 Startup 10 8 Configuration menu 18 9 Service information 24 10 Technical data 25 11 Declarations of conformity 26 Imprint Copyright 2022 SCHMIDT Technology GmbH All rights reserved Version 531011 02D Subject to modifications ...

Страница 3: ...ruc tions for use will forfeit any warranty and exclude any liability The unit is designed exclusively for the use described below refer to chapter 2 In particular it is not designed for direct or indirect protec tion of personal or machinery SCHMIDT Technology cannot give any warranty as to its suitability for certain purpose and cannot be held liable for accidental or sequential damage in connec...

Страница 4: ...tching points for two alarm outputs can be derived from the input signals and the quantity The galvanically isolated analog output allows the scalable output of the display values The SCHMIDT LED Measured Value Display MD 10 015 can be used for SCHMIDT flow sensors as well as for other sensors e g pressure temperature humidity which are equipped with standard analog outputs The SCHMIDT LED Measure...

Страница 5: ...ounted instead of the dummy plugs if re quired Opening of housing To establish electrical connection the housing must be opened For this loose the four screws of the housing completely After that the screws should be pulled out as far as possible and fixed with another left turn in the lid so that they do not block the opening of the lid Inside the open housing some components that are susceptible...

Страница 6: ...on of signal modus 6 Sensor 1 24V Supply voltage of sensor 1 GND 7 Sensor 1 24V Supply voltage of sensor 1 24 VDC 8 Sensor 2 In Analog input 2 GND 9 Sensor 2 In Analog input 2 Sensor signal set jumper Ch 2 for configuration of signal modus 10 Sensor 2 24V Supply voltage of sensor 2 GND 11 Sensor 2 24V Supply voltage of sensor 2 24 VDC 12 Analog Out AGND galvanically isolated from GND 13 Analog Out...

Страница 7: ... is nominal 24 VDC its tol erance is type depending Material No 527330 𝑈𝑆𝑒𝑛𝑠𝑜𝑟 24 𝑉 15 Material No 5282502 𝑈𝑆𝑒𝑛𝑠𝑜𝑟 𝑈𝑂𝑝𝑒𝑟𝑎𝑡𝑖𝑛𝑔_𝐷𝑖𝑠𝑝𝑙𝑎𝑦 1 2 𝑉 25 Ω 𝐼𝑆𝑒𝑛𝑠𝑜𝑟 The load current ISensor is limited to 160 mA Analog inputs The jumpers in the housing cover set the analog inputs of the display to the desired signal mode current or voltage If the bridge is placed on the left contact pins Voltage a voltage sign...

Страница 8: ...ization range without 0 mA or 0 V or with offset signal transmitting zero point 4 mA can be selected 5 Operating modes The LED measured value display can be operated in three different modes parameter in configuration menu Selection of operating mode Standard mode In standard mode setting up to two sensor signals can be configured independently of each other The volume quantitiy can be determined ...

Страница 9: ...lly the main display see Figure 5 shows the status of the device Main display State Initialization of measured value display Duration approx 5 s after switch on of supply voltage Key lock activated Error message from Sensor 1 Error message from Sensor 2 Flashing Displayable range exceeded or undercut Table 2 Initial status reports Analog output If one of the connected sensors indicates an error th...

Страница 10: ...re 5 Operating and display elements The labels included in the delivery can be glued to the unit field to indi cate the desired measuring unit e g m s m h of the main display Standard mode After a successful initialization phase the MD 10 015 enters its standard operation mode as Measured value display see Figure 5 The main display shows the actual standard measurement value the sta tus of the ala...

Страница 11: ...equentially displayed by further pressing of the parameter key If the key isn t pressed for more than 2 minutes the device returns automatically to standard mode If the parameter key is pressed for more than 2 seconds the configu ration menu opens It can be used to configure both measuring inputs sensor signals bi directional mode calculation of volume flow and quantity the analog output and both ...

Страница 12: ...lable from the sensor s instruction manual or by means of the SCHMIDT flow calculator www schmidt sensors com stroemungsrechner volumenstrom geschwindigkeit html Install LED display at desired position Plug both jumpers for current measurement in housing cover Connect supply of sensor to LED display Connect analog outputs of sensor to LED display analog output flow sensor 1 analog output temperatu...

Страница 13: ...Accuracy of indication 2 decimals Configuration of alarm output 1 Signal source Measuring value of Sensor 1 Switching mode Active when exceeding switching point Switching point 150 m h Switching hysteresis 1 m h relais drops out when falling below 149 m h Response delay 5 s Release delay 5 s Configuration of alarm output 2 Alarm output Deactivated Configuration of analog output Signal source Measu...

Страница 14: ...ox 5 s Actual raw value Sensor 1 4 597 mA Actual raw value Sensor 2 12 179 mA Peak value memory Maximum measured value of parameter that is selected for main display 45 8 m3 h Deletion of all maximum peak values of sensor by using for approx 5 s Peak value memory Minimum peak value of parameter that is selected for main display 1 8 m3 h Deletion of all minimum peak values of sensor by using for ap...

Страница 15: ...eit html Install LED display in required position Plug both jumper for current measurement in housing cover Install Sensor 1 and 2 according to Figure 4 in circular tube system Connect voltage supply of both sensors to LED display Connect analog flow outputs wN of both sensors to LED display Connect analog output and relay output 1 of LED display Connect current supply of LED display and close its...

Страница 16: ...dicated on the 6 digit display without any positions after the decimal point there is the largest possible measuring range Configuration alarm output 1 Signal source Flow volume m3 Switching mode Active when exceeding switching point Switching point 100 000 m Switching hysteresis 15 m relais drops out when falling below 99 985 m Response delay None Release delay None Configuration alarm output 2 A...

Страница 17: ...s Actual raw value Sensor 1 8 362 mA Actual raw value Sensor 2 13 232 mA Peak value memory Maximum value of parameter that is selected for main display 1 280 m3 Deletion of all maximum peak values by using for approx 5 s Peak value memory Minimum value of parameter that is selected for main display 18 m3 Deletion of all mimimum peak values by using for approx 5 s Switching point of alarm output 1 ...

Страница 18: ...tional Bidirectional only positive direction Modification by pressing arrow keys Selection of input parameter for main display measured value Sensor 1 measured value Sensor 2 operating mode Bidirectional flow volume quantity Modification by pressing arrow keys Averaging of both input signals s Modification by pressing arrow keys Selection of signal mode Sensor 1 mA V mA Modification by pressing ar...

Страница 19: ...red value Sensor 2 Only if input Sensor 2 is activated Modification by pressing arrow keys Start value for measuring range Sensor 2 e g 40 85 C 40 00 Only if input Sensor 2 is activated Modification by pressing arrow keys End value for the measuring range of Sensor 2 e g 40 85 C 85 00 Only if input Sensor 2 is activated Modification by pressing arrow keys Signal from which the volume will be calcu...

Страница 20: ... of measuring range Values within the neutral zone are not used for calculation of measuring volume only available if the measured value of Sensor 2 are used for calculation of the volume Modification by pressing arrow keys Neutral zone in operating mode Bidirectional of measuring range Values within the neutral zone are not used for calculation of measuring volume Modification by pressing arrow k...

Страница 21: ...output 1 switches when switching point is exceeded switches when dropping under switching point Modification by pressing arrow keys Switching point alarm output 1 Modification by pressing arrow keys Hysteresis alarm output 1 four digits Modification by pressing arrow keys Response delay alarm output 1 h mm ss Modification by pressing arrow keys Release delay alarm output 1 h mm ss Modification by ...

Страница 22: ...ressing arrow keys Start value of displayed range of analog output Number of decimal places is defined by configuration of the reference signal Modification by pressing arrow keys End value of displayed range of analog output Number of decimal places is defined by configuration of the reference signal Modification by pressing arrow keys Key lock Modifications in configuration menu as well as reset...

Страница 23: ...asured value Selection operation mode Signal source analog output Table 4 Description Indication Maximum measured value Decimals volume measurement Signal source volume measu rement Indication Volume measurement value Indication Raw value input signal 1 mA V Indication Raw value input signal 2 mA V Start value input signal 1 Start value input signal 2 Start value analog output Time base volume mea...

Страница 24: ...e Supply voltage Check if connected cor rectly to power supply Check voltage type DC AC Check if there is supply voltage at terminals cable break Measuring value too large small Incorrect configuration of sensor s measuring range Check whether the analog measuring value is cor rect Check configuration of start and end values of sen sor s measuring range Analog measured value too large small Jumper...

Страница 25: ...rs Short circuit protected current limited to max 160 mA Mat no 527330 24 VDC 15 Mat no 5282504 See Supply voltage for sensor p 7 Supply voltage of display Mat no 527330 85 250 VAC 50 60 Hz Mat no 528250 23 29 VDC Current consumption Max 8 VA Operating temperature 20 60 C Storage transport temperature 40 70 C Environmental conditions Up to 95 RH non condensing Connection 18 x spring clamps bare br...

Страница 26: ...sponsibility that the product SCHMIDT LED Measured value Display MD 10 015 Part Nos 527 330 and 528 250 is in compliance with the appropriate European guidelines and standards and UK statutory requirements and designated standards The corresponding declarations of conformity can be download from SCHMIDT homepage www schmidt sensors com www schmidttechnology de ...

Страница 27: ...Instructions for Use SCHMIDT LED Measured Value Display MD 10 015 Page 27 Notes ...

Страница 28: ...asured Value Display MD 10 015 Page 28 SCHMIDT Technology GmbH Feldbergstraße 1 78112 St Georgen Germany Phone 49 0 7724 899 0 Fax 49 0 7724 899 101 Email sensors schmidttechnology de URL www schmidt sensors com www schmidttechnology de ...

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