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If this is set to Secondary Only, then the Home screen will show the pres-
sure value read by the secondary pressure transducer (anteroom for ex-
ample). In this case, if an alarm condition occurs in the primary room, the
display will toggle and remain on the primary room and pressure value as
long as the alarm condition is present in that space. If no Secondary Room
is congured on the Setup Unit screen, attempts to choose Secondary Only
will result in the error “Secondary room source is NONE.”
If the function is set to Toggle, then the Home screen will show the pres-
sure value for both rooms, alternating back and forth momentarily (approx-
imately 10 seconds apart). If an alarm condition occurs in either room, the
display will toggle to the appropriate room and pressure value and remain
on that room as long as the alarm condition is present. If both rooms are in
alarm, then the alarm condition and pressure values will toggle.
This setting shows the number of digits after the decimal point
for the default screen pressure displays. This setting affects the
primary and secondary room settings.
The password function provides security against changed congurations by
unauthorized users. This is accomplished by using two levels of password
protection. These can be enabled or disabled.
The Operator level allows access to change between Active and Standby
room modes, but no other changes.
The Operator is the person that has day-to-day interaction with the monitor
to change operating modes from Active mode to Standby (where no alarms
are active). the operator can also respond to local audible and visual alarms.
This could be a Nurse or a Lab Technician. The SRCM was designed to
make interaction with the unit as easy as possible for the Operator. Chang-
es to messages and to the room mode requires simply touching active areas
of the display. If Operator Password is enabled then a password will be
needed before the change can be made.
The Supervisor Level allows full access to all levels of the menu structure.
This mode is used during initial conguration and follow-on recongura-
tion.
NOTE: The master Supervisor password is 351, and will work for any
condition where a user may need to reset passwords.
Pressure Resolution
Supervisor and
Operator Passwords
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