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7/31/2019 VIBRONET Signalmaster Standard.ppt
1/20
Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Online Condition Monitoring for standard applications
PRFTECHNIKCondition MonitoringD-85737 Ismaning
Germanywww.pruftechnik.com
VIBNODE
clever
flexible
compatitive
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Why Online Condition Monitoring?
Easy recording of measurement data - even at difficult-to-reach measurement locations
Reduction of unscheduled shutdowns
Lower personnel costs and time overheads for recording measured data
Immediate alarm notification if condition deteriorates
Telediagnosis by external experts - reachable at any time and from anywhere
Less warehousing of spare parts due to maintenance planning
Press the (left) mouse key to view the next item
Online condition monitoring pays off
7/31/2019 VIBRONET Signalmaster Standard.ppt
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Online Condition Monitoring with VIBNODE
What is VIBNODE ?System for permanent monitoring of machine condition
Typical machines ?Machines with constant or variable rotational speed( motor - fan - pump - simple gears )
Monitoring parameters ?Machine vibration (overall / frequency-selective)Process parameters (0/4-20mA , 5V)
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
System overview
Base unitData collectionEvaluation
StorageCommunication
Input / OutputAnalog IN (6x / 12x)RPM/ Counter (1x / 2x)Digital IN / OUT (2x / 3x)
Cable & SensorsLineDrive, ICP (Acceleration)Current (0/4-20mA)Voltage ( 5V)RPM (5-30V)Twisted-pair cable, PUR coated
CommunicationEthernet, RS 232Modbus TCP (OPC)
LAN, Internet, eMail
Digital INDigital OUT
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Communication return
Ethernet
PC (OMNITREND, Browser)
OPC Server/ Client
PLS (OPC)
Router
PLS
HTTPHTTP,SMTP
Modbus TCP
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
VIBNODE base unit (1) return
Current LineDrive- or ICP
(factory-made)
Current (0/4-20mA) orVoltage (5V)
(selectable via jumper)
12 channels = VIBNODE 12
Analog input
6 channels = VIBNODE 6
Digital interface
24VDC power supply
Ring buffer,16.000 overall values48 FFTs
Rugged housing, IP 65
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
VIBNODE base unit (2) return
Digital Interfaces
1x RPM / counter (VIBNODE 6)
2x RPM / counter (VIBNODE 12)
Digital Inputs and Outputs
Ethernet, RS232
Data transfer with OMNITREND via HTTP(No FTP required!)
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
6 (12)
1 (2)
2
5
return
6 (12) analog measurement channelsLinedrive sensors, 5V, 0/4-20mA or ICP sensor, 5V, 0/4-20mA Permanent sensor supply Fast channel switchover 1 ADC (12 bit) Separate signal path for AC / DC signals RPM measurement (0/4-20mA)
MultiplexerConnections
ADC (12bit)
1 (2) RPM/ counter Impulse signal to RPM input
ADC (12bit)
counter
2 digital inpupts Digital In 1-2
3 digital outputs+ 24 V switch+ 'System OK'
Digital Out 1-3
24V switch
System OK
Inputs / Outputs
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
return
Threaded fitting containsup to 3 cables
Twisted-pair cable, PUR coated(VIB 90061) oil-resistant flame-retardant
abrasion-resistant
Spring clips
Channel configurationvia jumper
Connections and cabling
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
RMS
Details
VIBNODE monitors overall values (trending) VIBNODE stores measurement data VIBNODE issues an alarm if a threshold is exceeded
10 1k
f in Hz
Harmonics
1.
Measuring methods
Overall value calculation
Evaluation of frequency bands narrow- or broadband RMS or peak value
2. t
Peak trend (2nd harm.)
t
RMS trend
Alarm
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
VIBNODE features
FFT spectrum (a, v) Envelope spectrum RPM Current (0/4-20mA) Voltage (5V)
Easy to operate 8 perfect coordinated measurement setups Rings buffer for 48 FFTs 24VDC supply Rugged housing (IP 65)
Web server & eMail server Ethernet, serial interface (RS232)
VIBNODE in comparison to...
compact competitive smart modular simple configuration
Perfect entry-level solution forOnline Condition Monitoring
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
VIBNODE application: Fan
Typical meas. locations
Drive / shaft: DE: horizontal, axial & radial NDE: horizontal radial
Coupling: RPM measurement, non-contact
Fan in air-conditioning system
Router/Modem
Ethernet (Modbus TCP, HTTP)
InternerExperte
PCS
Externalspecialist
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Application: Fan
What should be monitored?Rot. speed = 1498 rpm (= 25 Hz)
Imbalance
Misalignment Electrical problems
Bearing condition
Wear Spectrum, vibration velocity - 10 kHzBroad-band monitoring: RMS overall value
Spectrum, vibration velocity - 400 HzNarrow-band monitoring:- 25 Hz (Imbalance)- 50 Hz (misalignment)- 100 Hz (electrical problems)
Envelope spectrum, vibration velocity - 10kHzNarrow-band monitoring: Characteristic frequencies
Online systems in use
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Online systems in use (2)
Industry / aggregate
Paper plant /Roller drive, bearings(dry section)
Cement plant /Gearbox, vertical mill
Specific
many, close standing locations-> low costs per channel
time-synchronous averaging 2-channel measurements,
synchronous (Orbit)Envelope, selectable filters
(variable RPM, bearing size) Industrial Ethernet
low channel count (appr. 8)-> low costs per channel complex application variable load & RPM
(Planetary gearbox) Wide dynamic range
System
VIBROWEB
VIBROWEB XP
< return
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Simple conversion from offline to onlineThe same sensor installation is used - VIBNODE onlyreplaces the existing channel switch.
Fast connection to PCSModbus TCP on ethernet for fast transmission ofoverall values and status information to PCS
UniversalVIBNODE covers all relevant monitoring tasks on standardmachines.
CompactMounting near by the machine saves space and reduces cabling costs.
Entry-level solutionVIBNODE is the perfect system to start with Online ConditionMonitoring: low investment costs, expandable at any time,trouble-free installation and easy operation.
You'll profit from it (1)
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Short measurement cyclesPermanently supplied transducers reduce the measurementcycles to a minimum - ideal, for example, for machines withvariable RPMs or changing load.
Convenient remote accessCheck alarms, overall values and status information online- from any PC with an Internet browser.
Evaluation & archiving of dataStraightforward data evaluation, archiving and setting up of themeasurement parameters with OMNITREND PC software
Optional EX protection Analog outputs (4-20mA)
24V power supplyVIBNODE can be connected to an existing 24V power supply (e.g. machinecontrol). No additional AC power line must be laid.
You'll profit from it (2)
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Simple to use - easy to learn
OMNITRENDPC software for: Data evaluation & storage
Documentation System programming
(set up alarm bands, meas. cycles,...)
Ethernet, RS 232
Browser (HTML) Check alarm condition online Display overall values
Status Overall values System
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Welcome
Causes ofmachine damage
Online - why?
System
Meas. method
Features
Application
Benefit
Operation
Thank you for your attention
More information can be found on our website:www.pruftechnik.com