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Page 21 of 93
OIW-HBO-0002-EX-005
OIW EX SERIES-SIDE STREAM
OPERATION MANUAL
Rev. 004 MAY 2015
2.3.5 – Valve Anomalies
If a valve fails to operate or functions incorrectly then a valve anomaly will be reported. Valve anomalies may occur in
either the open or closed state during any phase of the measurement cycle. The table below summarizes the valve state
and phases in which the anomaly may occur.
Reported Valve State: Phases where Anomalies reported:
CLOSED
FREQ TUNING
FLOWING
CLEANING
VALVE OPENING
OPEN
HOMGENIZING
SETTLING
MEASURING
FLUSHING
HOLD
VALVE CLOSING
CLOSED & OPEN Any Time
Status Display during a Valve Anomaly:
In the event of a valve anomaly the status display will display an anomaly message as shown below:
Figure 20: Valve anomaly display.