Pulmonetic Systems LTV 950 - Chapter 7 - DISPLAYS AND INDICATORS

Operator’s Manual LTV
®
Series ventilator Page 7-1
p/n 10664, Rev. Y
Chapter 7 - D ISPLAYS AND I NDICATORS
This section describes each of the LTV
®
Series ventilator front panel displays.
Airway Pressure
The Airway Pressure display is a bar of 60 LEDs that is used to display the real-time airway circuit
pressure. The displayed pressures range from -10 cmH
2
O to 108 cmH
2
O in increments of 2 cmH
2
O.
In addition to displaying the real-time airway pressure, a single LED is lit showing the Peak Inspiratory
Pressure of the previous breath.
Display Window
The display window is a 12 character, 5x7 dot matrix array that is used to display alarms, monitored
data, and Extended Features menu items. Messages are displayed with the following priorities
(highest to lowest):
• Alarm Messages
31
• Extended Features Menu Items
32
• Monitored Data
33
Indicators
The following section describes the purpose of the LED indicators on the front panel that do not have
associated front panel controls.
31
See Chapter 9 - Ventilator Alarms and Chapter 6 - Controls, Silence / Reset for more information on how to
clear alarm displays.
32
See Chapter 10 - Extended Features for more information on how to use the Extended Features Menus.
33
See Chapter 8 - Monitored Data and Chapter 6 - Controls, Select for more information on displaying monitors.