Profile Alert High
Profile Alert Low
MACHINE STATE DETECTION
The vibration response of a hydro
machine varies according to its speed,
load and operating regime. Compass
6000 allows individual alarm limits to
be set up for specific machine states,
such as machine run-up, generating
at partial loads, pumping and phase
compensation, so potential faults can
be detected earlier with less risk of
The diagnosis software Advisor scans
the database to automatically detect
symptoms of a developing machine
fault. The neural-network algorithm
assigns a probability ranking for
several potential faults, which can be
trended over time as the symptoms
become more pronounced.
AUTOMATIC ALARM LIMITS
can be set up to alarm limits
according to ISO 7919 and ISO 10816.
This is perfect for commissioning.
The limits can be adjusted later to meet
customer application requirements
Compass 6000 offers unique monitoring functionality
Machine state detection
Transient machine state monitoring
• Machine state detection
• Measurements dedicated to
• Profile monitoring
• Alarms on spectra
• Safety function with SM-610-A06
TU = Turbine
PhTu = Phase comp.
PU = Pump
PhPu = Phase comp.
= Time signal
Standard Monitoring (scalar vs. time)
Profile Monitoring (scalar vs. RPM)
Overall Alert High
Overall Alert Low
Evaluation zones, s
500 1000 2000
speed in 1/min.
Max. shaft vibration
relative to the bearing in µm