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holthausen elektronik GmbH ESW-Compact-Alu Скачать руководство пользователя страница 1

holthausen

elektronik GmbH

User Manual

(Translation of the original instructions)

Electronic Vibration Monitoring Unit

ESW

®

-Compact-Alu (hol610)

date: janvier 15, 2018

technical modification possible

holthausen elektronik GmbH is certified according to DIN EN ISO 9001:2015.

holthausen elektronik GmbH

Phone: +49 (0) 21 53 - 40 08

[email protected]

Wevelinghoven 38

Fax: +49 (0) 21 53 - 89 99 4

www.holthausen-elektronik.de

41334 Nettetal

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Содержание ESW-Compact-Alu

Страница 1: ...it ESW Compact Alu hol610 date janvier 15 2018 technical modification possible holthausen elektronik GmbH is certified according to DIN EN ISO 9001 2015 holthausen elektronik GmbH Phone 49 0 21 53 40 08 info holthausen elektronik de Wevelinghoven 38 Fax 49 0 21 53 89 99 4 www holthausen elektronik de 41334 Nettetal ...

Страница 2: ...ng of the vibration control unit page 7 7 Opening and closing of the vibration control unit page 8 8 Maintenance page 8 9 Display and operation elements page 9 10 Measurement range switching page 10 11 Analog output page 10 12 Analog output settings page 11 13 Adjustment of the limiting values page 11 14 Example for adjustment of the limit value page 12 15 Self test external reset page 13 16 Housi...

Страница 3: ...ception of proper procedures and those described in these operation instructions lead to forfeit of guarantee and exclusion from liability The device is solely intended for the usage as described below It is particularly not intended for the direct or indirect protection of persons holthausen elektronik GmbH assumes no liability whatsoever as regards suitability for some specific purpose If any qu...

Страница 4: ...uch too great or too small value Powerful noise sources for instance inverters in direct closeness of the sensor electronics or cabling can result in faulty behaving of the apparatus Potential differences and balance currents in the mass guidance can result in faulty behaving too The connection cable is resistant against many but not every type of chemicals Through a damaged cable chemicals could ...

Страница 5: ...asured values G2 exceed the critical limit alarm relay K2 will be activated after e g 5 seconds delay time If limit value G1 is exceeded for more than e g 10 seconds alarm relay K1 will be activated If measured value falls below the limit value alarm will be cancelled At the analog output is the measurement value proportional to the fitted measurement range available by voting 0 to 20mA or 4 to 20...

Страница 6: ...l difference be build up that substantial balancing current on the ground network will occur Dependent on intensity of such currents is arising of interference s or damaging of the unit the result Potential differences could also arise on machines with small distances not clear crossing of ground potential for example painted color or movable parts like suspension mounting Energetic high frequency...

Страница 7: ...ng with vibration excitation axis see case drawing page 14 2 Take note of the label with instruction notes 3 The surface has to be plain clean and free of paint and rust 4 The tap hole has to be perpendicular to the surface and free of metal cuttings or other foreign material Further more the tap hole and the screw have to be free of paint rust grease or other isolating components 5 The grub screw...

Страница 8: ...t the O Ring must be examine You have to insert a new O Ring 63 x 1 5mm NBR 70 original spare part if the old one is brittle deformed damaged or already a few month in use Please pay attention that thread and the interior room is oil and dirty free Cleaning around and inside of the unit should only be done with clean and dry clothe 8 Maintenance The ESW Compact Alu unit is maintenance free A fixed...

Страница 9: ... Operating voltage on LD3 red LED Limit value G1 exceeded for more than the rise time K1 has switched Operating elements P1 Potentiometer for setting limiting value G1 10 to 100 P2 Potentiometer for setting limiting value G2 10 to 100 S1 Range 0 to 10mm s ON OFF S2 Range 0 to 20mm s ON OFF S3 Range 0 to 50mm s ON OFF S4 Analog output 0 to 20mA ON 4 to 20mA OFF S5 Analog output corresponds to measu...

Страница 10: ...be in position ON the both other switches should remain in position OFF Range Switch Position S1 S2 S3 10mm s ON OFF OFF 20mm s OFF ON OFF 50mm s OFF OFF ON 11 Analog output As the output value will be submitted constant current by voting 0 to 20mA or 4 to 20mA The selection occurs by switching over of switch S4 An output current of 20mA meets the 100 value of the selected measurement range In the...

Страница 11: ...d measuring range The limit value G1 will be adjusted with potentiometer P1 Exceeded the value of G1 for longer as 10s then K1 is switched The limit value G2 will be adjusted with potentiometer P2 If limit of G2 will be longer than 5s exceeded then K2 is switched Rest the measured value just from time to time over the limit value so counts the activation delay time after each overstepping of the l...

Страница 12: ...35 S5 OFF S6 OFF S7 ON Set the output current to 7mA via P2 35 of 20mA is 7mA Measuring variable vibration velocity S5 ON S6 OFF S7 OFF Self test off S8 OFF Example 2 Analog output 4 to 20mA mean 0 16mA per Adjust the limit value G1 to 45 and the limit value G2 to 60 Measured range 20mm s S1 OFF S2 ON S3 OFF Analog output 4 to 20mA S4 OFF Balancing of the limit value G1 to 45 S5 OFF S6 ON S7 OFF S...

Страница 13: ...f the self test function it s absolutely necessary to return the switch S8 to the position OFF in order to ensure the proper function of the ESW Compact Alu The yellow LED must darken and current has to return to his normal value In case the yellow LED is lighting and a higher output current is flowing without of activation of S8 than the electronic recognize one sensor defect and starts alarm bec...

Страница 14: ...mal working conditions are the closer and middle contacts connected opener contact K2 external Reset ground middle contact K1 middle contact K2 closer contact K2 opener contact K1 closer contact K1 analog output 24V supply volt external reset active by connection to ground green shield see page 6 Grounding Concept pink middle contact K1 closer contact K1 middle contact K2 closer contact K2 opener ...

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