Honeywell Vertex M Technical Handbook page 82

Vertex M 24-Point Continuous Monitor
TM
Pump Status Indicator
The Vertex Display includes pump status indicators in
the top right corner. The bottom row indicates which
of the pumps is currently operating. The indicator will
display "ON" with a green background if the pump is
operating and "OFF" on a white background if the pump
is not running.
The top row indicates what is known about pump
health. The indicator will display "GOOD" with a green
background if the pump has successfully provided
proper levels of system vacuum. If the Indicator
displays "BAD" on a red background, this indicates that
pump related faults 112 or 219 have been generated.
The indicator may display "UNKNOWN" on a white
background after software is installed or after analyzers
are added or moved into a different location.
Section 4 - Operation
Pumps in the "UNKNOWN" or "BAD" state change to
the "GOOD" state only when successfully used during
gas monitoring. After a failed pump has been repaired
or replaced, it can be exercised by pressing "PUMP
ALTERNATE" button while monitoring. See
4.6.2 Flow Calibration. If successful, the pump state
will change to "GOOD".
Honeywell Analytics recommends that pumps be
alternated periodically to insure availability according
to your facility's schedule.
Pump Health
Indication
Pump Operation
Indication
4-6
Section
Pump Status Indicator