Wireless Machine Sentinel • Wireless measurement of vibration and quality signals in paper machines • 1 kHz sampling time, 12 bits • Each Inode can handle 8 Leafnodes • 6 A/D channels, 2 dig.I/O-channels • 2,4 GHz ISM band, frequency hopping, 8 timeslot channels for the LeafNodes • Inodes in MESH WLAN network • Time stamps and synchronisation from any Leafnode within 32 uS accuracy • 5 Second continuous measurement
Wireless Machine Sentinel Wireless measurement of vibration and quality signals in paper machines 1 kHz sampling time, 12 bits Each Inode can handle 8.
Dec 22, 2015
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Wireless Machine Sentinel
• Wireless measurement of vibration and quality signals in paper machines
• 1 kHz sampling time, 12 bits • Each Inode can handle 8 Leafnodes• 6 A/D channels, 2 dig.I/O-channels• 2,4 GHz ISM band, frequency hopping, 8
timeslot channels for the LeafNodes• Inodes in MESH WLAN network• Time stamps and synchronisation from any
Leafnode within 32 uS accuracy• 5 Second continuous measurement
INodeINode
Ethernet
PCQMAE(RAE)
Can be DaVinci ServerWhen less than 3 QMs and
No SKF
PCQMAE(RAE)
Can be DaVinci ServerWhen less than 3 QMs and
No SKF
Floor
INodeINodeINodeINode
Leaf Leaf
LeafLeaf
LeafLeaf
LeafLeaf
LeafLeaf
LeafLeaf
LeafLeaf
LeafLeaf
LeafLeaf
INodeINode
CoaxialAntenna Cable
Wireless Machine Sentinel
2,4 GHz,WLAN WDS
3eti Mesh Access Point
1. FHSS Band 2. FHSS Band
2. FHSS Band
WLANAccess
Point
WLANAccess
Point
Paper Machine
Leaf Node• Block diagram
Sensors-Accelemeter-Tempereture
-Pressure-Trigger
IO-Board
FHSSRF Module
Radio board
MSP 430
MSP 430
-data compression
-signal prosessing
SPI bus
Leaf Node
Lithium Battery
Radio Board
I/O
Board
Sensor Connectors
Antenna
Leaf Node
Lithium Battery
Radio Board
I/O
Board
Sensor Connectors
Antenna
Sensors
Acceleration Sensor
Trigger sensor
Sensors
Optical Tachometer Air Pressure Cover Window
Optical Tachometer
INode
Proto Version 2 INode 3eti MESH Access Point
MS + Wireless Machine SentinelWiMS
RTDR (Real-Time
Data Repository)
RAEMS application
(GUI)
IMSAPPS
RingBuffer
PC DAQWinRT driver
MS SQL•Permanents•Data history
RS485
InodeInode
Inode WLAN
UDP/IPserver
IOMSYS
Lnode
Lnode
Lnode Lnode
QM QM QM
ConfigurationDiagnostics
ConfigurationDiagnostics
Measurements
MS + WiMSServer (W2003/XP)
PCI DAQ SDAQSDAQ SDAQEthernet
GUI
Inode Inode Inode
RS485 2Mbit/s
WLAN
LN
LN LNLN LN
LN
Time Series interface
Roundness Profile
Spectrum of Timeseries
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