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
INode Ethernet PC QMAE (RAE) Can be DaVinci Server When less than 3 QMs and No SKF PC QMAE (RAE) Can be DaVinci Server When less than 3 QMs and No SKF Floor INode Leaf INode Coaxial Antenna Cable Wireless Machine Sentinel 2,4 GHz,WLAN WDS 3eti Mesh Access Point 1. FHSS Band 2. FHSS Band WLAN Access Point WLAN Access Point Paper Machine
Leaf Node Block diagram Sensors -Accelemeter -Tempereture -Pressure -Trigger IO-Board FHSS RF Module Radio board 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 Sentinel WiMS RTDR (Real-Time Data Repository) RAE MS application ( GUI ) IMSAPPS Ring Buffe r PC DAQ WinRT driver MS SQL Permanents Data history RS485 Inode WLAN UDP/IP server IOMSYS Lnode QM Configuration Diagnostics Configuration Diagnostics Measurements
MS + WiMS Server (W2003/XP) PCI DAQ SDAQ Ethernet GUI Inode RS485 2Mbit/s WLAN LN
Time Series interface
Roundness Profile
Spectrum of Timeseries