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1 Preliminary note

Technical data, approvals, accessories and further information at www�ifm�com�

1.1 Notes on this document

This document applies to devices of the type "vibration sensor" (art� no�: VNB001)�

It is part of the device and contains information about the correct handling of the

product�
This document is intended for qualified electricians� These specialists are people

who are qualified by their training and their experience to recognise and to avoid

possible hazards that may be caused during operation of the device�

►

Read this document before using the device�

►

Keep this document during the service life of the device�

1.2 Symbols used

►

Instruction

> Reaction, result

→

Cross-reference

LED on
LED flashes

Important note

Non-compliance can result in malfunction or interference�
Information

Supplementary note�

2 Safety instructions

2.1 General

►

Observe these operating instructions�

►

Observe the warning notes in these instructions�

Non-observance of the instructions, operation which is not in accordance with use

as prescribed below, wrong installation or incorrect handling can affect the safety

of operators and machinery�

2.2 Installation and connection

The unit must only be installed, connected and put into operation by a qualified

electrician as the safe function of the device and machinery is only guaranteed

Содержание VNB001

Страница 1: ...Operating instructions Vibration sensor VNB001 80270675 00 12 2017 UK ...

Страница 2: ... Input function 8 6 2 Output function 8 6 2 1 Switching output and analogue output 8 6 2 2 Lower limit monitor 8 6 2 3 Output logic 9 6 3 Measuring function 9 7 Operating and display elements 10 7 1 LED display 10 7 2 7 segment display 11 7 3 Operating mode 11 7 3 1 Examples in the operating mode 11 7 4 Operating mode external process value 12 7 4 1 Example display option vrms external process val...

Страница 3: ...Locking unlocking 18 9 3 Menu structure 19 9 3 1 Menu level 1 19 9 3 2 Submenu extended functions 20 9 3 3 Submenu external sensor 21 10 Maintenance repair and disposal 22 11 Scale drawing 22 12 Time diagrams 23 12 1 Switch on delay for the upper limit monitor 23 12 2 Switching delay for the lower limit monitor 24 12 3 Averaging for the lower limit monitor 25 13 Factory setting 26 ...

Страница 4: ...ng the device Keep this document during the service life of the device 1 2 Symbols used Instruction Reaction result Cross reference LED on LED flashes Important note Non compliance can result in malfunction or interference Information Supplementary note 2 Safety instructions 2 1 General Observe these operating instructions Observe the warning notes in these instructions Non observance of the instr...

Страница 5: ... may cause radio interference in domestic areas In this case it can be necessary for the user to take appropriate measures 2 3 Tampering with the device Tampering with the device is not allowed and will lead to an exclusion of liability and warranty Tampering with the device can affect the safety of operators and machinery 3 Functions and features Monitoring of vibration velocity vrms or vpeak pro...

Страница 6: ...en the M5 screw with a tightening torque of 7 Nm Ensure a reliable vibration transmission Avoid any elastic intermediate layers 1 2 3 4 5 1 measurement axis 2 M5 screw 3 spring washer 4 M8 x M5 adapter 5 machine surface 5 Electrical connection The unit must be connected by a qualified electrician The national and international regulations for the installation of electrical equipment must be adhere...

Страница 7: ...terface Read out and reset the history values Switching and analogue outputs are not supported if an USB power supply is used 5 2 History values The unit records history values The memory interval is 5 min the maximum Vrms value in this time range is recorded with a time stamp Recording period about 3 years the oldest values will then be overwritten ring memory The history can be read out and rese...

Страница 8: ... velocity averaging adjustable 22 mA in case of a system error Switching output early warning SP 1 NO NC adjustable switch on and switch off delays adjustable 1 Hz pulsing in case of a system error OU2 Switching output main alarm SP 2 NO NC adjustable switch on and switch off delays adjustable 6 2 2 Lower limit monitor If the SP1 switch point early warning has a higher value than the SP2 switch po...

Страница 9: ... The device can be set to the measurement mode via the VES004 software In this mode you have access to the raw data time signal of the acceleration or of the external input 4 20 mA The data can be visualised recorded analysed and processed in the software If the device remains connected to the software the user has to actively manual ly finish the time signal monitoring If the device is separated ...

Страница 10: ...LED red OU2 main alarm active The LED indicates the current alarm state warning alarm damage alarm The configuration of the corresponding output OU1 OU2 as normally closed or normally open is ignored 9 7 segment display green yellow and red 4 digits Display of the measured values 10 Points Lower points as decimal separators 11 Set button Parameter setting mode Setting of the parameter values Displ...

Страница 11: ...amples in the operating mode Colour segment display yellow a v d RMS Pk Ext OU1 OU2 Current measured value of the vibration velocity vrms 17 35 mm s Parameters Early warning SP1 10 mm s Main alarm SP2 20 mm s Output OU1 is active If the segment display changes the colour the switch on and switch off delays are not considered For OU1 and OU2 the switch on and switch off delays are considered Colour...

Страница 12: ...ers OU1 and OU2 NC NO 7 4 Operating mode external process value In the operating mode External process value measured values are displayed e g pressure values mBar hPa temperatures C F The detected values are transferred via the measured value input pin 5 LED Ext lights 7 4 1 Example display option vrms external process value a v d RMS Pk Ext OU1 OU2 a v d RMS Pk Ext OU1 OU2 Set Operating mode vib...

Страница 13: ... switch off delays Switching outputs NO NC or analogue for OU1 If OU1 is selected as analogue Scale current output 8 2 External process value For the operating mode external process value the following parameters can be set Scaling 4 mA EASP 20 mA EAEP Switch points Hysteresis Switching outputs NO or NC 8 3 Self test Trigger and carry out a self test The self test is carried out when the sensor is...

Страница 14: ... mm s new measurement 14 7 mm s 17 3 mm s x 1 0 25 14 7 mm s x 0 25 16 65 mm s For the VNB001 the measured time between previous diagnostic value and new measurement is 0 25 s 8 4 2 Settings Averaging 1 averaging deactivated Averaging 0 01 strong averaging 8 4 3 Diagram averaging 1 1 0 10 15 20 25 30 35 5 4 7 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 58 61 64 67 70 73 76 79 82 85 88 91 94 97...

Страница 15: ...sequently EF_i Submenu extended functions EHt_i Submenu external sensor tESt Self test PASS or FAIL is automatically carried out when the sensor is switched on Submenu extended functions EF_i LFCO Setting of the lower limit frequency 2 Hz or 10 Hz AUER Averaging chapter 8 4 dS1 Switch on delay for OU1 0 60 s dr1 Switch off delay for OU1 0 60 s dS2 Switch on delay for OU2 0 60 s dr2 Switch off dela...

Страница 16: ...es if it is digital no nc the yellow LED OU1 lights the measured value display changes to yellow Eh1 Hysteresis early warning Absolute distance between set and reset point ESP2 Switch point main alarm If the switch point is exceeded OU2 switches the red LED OU2 lights the measured value display changes to red Eh2 Hysteresis main alarm Absolute distance between set and reset point Error message Err...

Страница 17: ...arameter is displayed Press Set for 3 s Setting of the decimal point cc cc and the sign by pressing Set several times Press Mode Enter to confirm Set an individual digit with Set and confirm with Mode Enter Repeat with all digits Mode Enter Set 3 Confirm the parameter value Press Mode Enter The parameter is displayed again The new setting value is saved Mode Enter Set Set other parameters Start ag...

Страница 18: ... 2 2 Locking unlocking The unit can be locked electronically to prevent unintentional settings Make sure that the unit is in the normal operating mode Press Mode Enter Set for 10 s Loc is displayed Mode Enter Set During operation LOC is briefly displayed if you try to change parameter values For unlocking Press Mode Enter Set for 10 s uLoc is displayed Mode Enter Set Factory setting not locked ...

Страница 19: ...19 UK 9 3 Menu structure 9 3 1 Menu level 1 Ext input Vibration Operating mode ...

Страница 20: ...20 9 3 2 Submenu extended functions ...

Страница 21: ...21 UK 9 3 3 Submenu external sensor ...

Страница 22: ...22 10 Maintenance repair and disposal Dispose of the device in accordance with the national environmental regulations 11 Scale drawing M12 x1 51 62 4 14 6 5 3 36 20 M5 37 6 5 10 4 5 3 M8x1 ...

Страница 23: ...10 20 OU 2 n c 24 V 0 V on off off on t s 10 20 OU 1 n c ds1 ds2 2 s dr1 dr2 3 s 24 V 0 V on off 2 s 3 s t s 10 20 OU 2 n c ds1 ds2 2 s dr1 dr2 3 s 24 V 0 V off 2 s 3 s 1 on ESP2 Eh1 ESP1 1 Not switched off because the selected switching delay is too short 3 s 2 Not switched on because the selected switching delay is too short 2 s If the switching delays of early warning and main alarm are set dif...

Страница 24: ...normally closed OU1 and OU2 nc t s 10 20 Analogue In C Eh1 Eh2 t s 10 20 OU 1 n c ds1 ds2 dr1 dr2 0 s 24 V 0 V on off off on t s 10 20 OU 2 n c 24 V 0 V on off off on t s 10 20 OU 1 n c ds1 ds2 2 s dr1 dr2 3 s 24 V 0 V on off 2 s 3 s t s 10 20 OU 2 n c ds1 ds2 2 s dr1 dr2 3 s 24 V 0 V off 2 s 3 s 1 on 2 s off 3 s ESP2 ESP1 1 Not switched on because the selected switching delay is too short ...

Страница 25: ...f averaging for a lower limit monitor SP1 SP2 The outputs are set as normally closed OU1 and OU2 nc AUER 0 25 averaging 2 1 t s 10 20 vrms mm s SP1 SP2 t s 10 20 OU 1 n c ds1 ds2 dr1 dr2 0 s 24 V 0 V on off off on t s 10 20 OU 2 n c 24 V 0 V on off off on 1 raw signal 2 averaged signal ...

Страница 26: ...ms mm s or in s SP2 4 5 mm s rms mm s or in s LFCO 10 Hz Hz AUER 0 125 dS1 0 s s dr1 0 s s dS2 0 s s dr2 0 s s ou1 nc ASP 0 mm s rms mm s or in s AEP 25 mm s rms mm s or in s ou2 nc EASP 0 example C EAEP 100 example C ESP1 10 example C Eh1 1 example C ESP2 20 example C Eh2 1 example C ...

Страница 27: ...27 UK ...

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