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Schmidt 527320, Instructions For Use Manual

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Summary of Contents for 527320

Page 1: ...SCHMIDT LED Measured Value Display MD 10 010 Instructions for Use ...

Page 2: ...mportant information 3 2 Application range 4 3 Mounting instructions 4 4 Electrical connection 6 5 Signalizations 8 6 Startup 9 7 Configuration menu 15 8 Service information 19 9 Technical data 20 10 Declarations of conformity 21 Imprint Copyright 2021 SCHMIDT Technology GmbH All rights reserved Version 531010 02D Subject to modifications ...

Page 3: ...eit 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 errors contained in these instructions for use or for accidental or ...

Page 4: ...The galvanically isolated analog output allows the scalable output of the dis play values The SCHMIDT LED Measured Value Display MD 10 010 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 Measured Value Display MD 10 010 is designed for the use inside closed rooms and is not suitable ...

Page 5: ... plugs if required Opening of housing To establish electrical connection the housing must be opened For this loose the four undetachable screws of the housing completely Afterwards the screws should be pulled out as far as possible and fixed in the cover with another left hand turn so that they cannot slip back and thus block the opening of the cover Inside the open housing some components that ar...

Page 6: ... 1 In Analog input 1 Sensor signal GND1 5 Sensor 1 In Analog input 1 Sensor signal set jumper for con figuration of signal modus 6 Sensor 1 24V Supply voltage of sensor GND 7 Sensor 1 24V Supply voltage of sensor 24 VDC 12 Analog Out AGND galvanically isolated from GND 13 Analog Out Analog output galvanically isolated from supply 14 15 Supply Voltage Version DC 14 24V 15 GND Version AC 14 15 16 18...

Page 7: ...he operation of a sensor or even several sensors The supplied nominal voltage is 24 VDC its tolerance is type depending Material No 527320 15 Material No 5282402 20 The maximum load current is limited to 160 mA Analog input The jumper in the housing cover selects the signal characteristic modus of the analog input of the display current or voltage If the bridge is placed on the left contact pin pa...

Page 8: ...voltage under any circumstances The load resistance RL has to be connected to AGND Current mode RL 400 Voltage mode RL 1 k In the configuration menu beginning of signalization range without 0 mA or 0 V or with offset signal transmitting zero point 4 mA can be selected 5 Signalizations Display Display State Initialization of measured value display Duration approx 5 s after switch on of supply volta...

Page 9: ...the correct operational state it is ready for operation approx 5 seconds after switching on the supply voltage Operating and display elements Figure 4 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 Main display Standard Measurement value Menu Parameter Auxiliary display Standa...

Page 10: ... menu In this menu the actual measured values the stored peak values minimum and maxi mum as well as the switching points of the alarm outputs can be sequen tially selected 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 configuration menu opens It...

Page 11: ...ay Connect analog output of sensor to LED display Connect analog output and relay output 1 of LED display Connect current supply of LED display and close housing After switching on supply voltage Initialization followed by indication of an unconfigured measurement value on the main display Call up configuration menu by pushing for 2 seconds Menu item Main display Description Averaging of measuring...

Page 12: ... menu is left automatically going back to the main display Verification of indication values in display menu short press of Menu item Main display Description Actual measured value of sensor m s Actual raw signal value of sensor mA Peak value memory Maximum measured value of sensor Deletion of stored value by using for approx 5 s Peak value memory Minimal measured value of sensor Deletion of store...

Page 13: ...in housing cover for current measurement Connect supply of sensor to LED display Connect analog output of sensor to LED display Connect analog output and relay output 1 of LED display Connect current supply of LED display and close housing After switching on the supply voltage Initialization followed by indica tion of an unconfigured main value on the display Call up of configuration menu by pushi...

Page 14: ...nu is left automatically going back to the main display Verification of indication value on display menu short press of Menu item Indication Description Actual measured value of sensor m h Actual raw signal of sensor mA Peak value memory Maximum measured value of sensor Deletion of stored value by using for approx 5 s Peak value memory Minimum measured value of sensor Deletion of stored value by u...

Page 15: ...t signal s Modification by pressing arrow keys Selection of input signal characteristic mA V mA Modification by pressing arrow keys Number of decimal places of measured value Modification by pressing arrow keys Start value of measuring range of sensor e g 0 20 m s 0 Modification by pressing arrow keys End value for measuring range of sensor e g 0 20 m s 20 Modification by pressing arrow keys Activ...

Page 16: ...t of alarm output 1 Modification by pressing arrow keys Hysteresis of alarm output 1 four digits Modification by pressing arrow keys Response delay of alarm output 1 h mm ss Modification by pressing arrow keys Release delay of alarm output 1 h mm ss Modification by pressing arrow keys Configuration of alarm output 2 Parameterization identical to that of alarm output 1 menu items to Activation of a...

Page 17: ... arrow keys Start value for indication range of analog output Modification by pressing arrow keys End value for indication range of analog output Modification by pressing arrow keys Key lock Modifications in configuration menu and reset of peak value memory are locked Modification using arrow keys even if key lock is ac tive Return to the main display ...

Page 18: ... of analog output Indication of minimum measuring value Activation of analog output Indication of maximum measuring value Indication of raw value Start value of input signal Start value of analog output Activation of alarm output 1 Switching behaviour of alarm output 1 Switching point of alarm output 1 Hysteresis of alarm output 1 Response delay of alarm output 1 Release delay of alarm output 1 Ac...

Page 19: ...pply voltage Check if connected cor rectly to control unit Check voltage type DC AC Check if there is supply voltage at the terminal cable break Measuring range too large small Erroneous configuration of sensor s measuring range Check if analog measured value is correct Check configuration of start and end value of sensor s measur ing range Analog measuring value too large small Jumper of signal m...

Page 20: ...hort circuit protected current limited to max 160 mA Mat no 527320 24 VDC 15 Mat no 528240 24 VDC 20 4 Supply voltage of display Mat no 527320 85 250 VAC 50 60 Hz Mat no 528240 18 30 VDC Power consumption of display Max 8 VA Operating temperature 20 60 C Storage transport temperature 40 70 C Environmental conditions Up to 75 RH condensing allowed Connection 14 pc spring clamps bare braid 1 5 mm 4 ...

Page 21: ...sponsibility that the product SCHMIDT LED Measured value Display MD 10 010 Part Nos 527 230 and 528 240 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 ...

Page 22: ...Instructions for Use SCHMIDT LED Measured Value Display MD 10 010 Page 22 Notes ...

Page 23: ...Instructions for Use SCHMIDT LED Measured Value Display MD 10 010 Page 23 Notes ...

Page 24: ...asured Value Display MD 10 010 Page 24 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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