Fresh Gas Flow Display System Interface
3 - 10 046-004667-00 A7™ Operating Instructions
FIGURE 3-15 Total Flow Control Menu
You can make the following settings in Total Flow Control menu:
•Set O
2
flow of 100% O
2
using the Quick Keys.
•Set Balance Gas to AIR, N
2
O or None.
• Set the flow value of Total Flow via soft keyboard.
•Set the O
2
concentration value via soft keyboard.
•Set the Fresh Gas Control to Direct Flow (software bundle version 02.09.00 and later).
•Set the Flow Pause to On (software bundle version 02.09.00 and later).
3.3.1.2 Direct Flow Control Mode
FIGURE 3-16 shows the electronic flow control system in direct flow control mode.
FIGURE 3-16 Electronic Flow Control System in Direct Flow Control Mode
Fresh Gas Flow Display
Displays flow of
balance gas
Flow of balance gas
O
2
flow
Flow indicator,
showing the
relationship
between your set
flow value and
the optimal
value.
Displays O
2
flow
Displays the real-
time agent used
per hour and the
instantaneous
agent cost per
hour.