NEW BRUNSWICK SCIENTIFIC BioFlo 4500, Manual To Operations

Page: 105 / 214

New Brunswick Scientific Co., Inc. User’s Guide
105
8. In the
CONTROLLER SETTINGS SCREEN
, touch the
OUTPUT DEVICE
ICON
. The
SELECT OUTPUT DEVICE SCREEN
will appear.
9. Select
SSR-4
as the
OUTPUT TYPE
and choose the corresponding
CONNECTOR ID
(the group of four SSRs that the gas solenoid valves
will be connected to).
10. Press
OK
to accept these settings and return to the
LOOP
CONFIGURATION SCREEN
.
11. Press
OK
to exit the
LOOP CONFIGURATION SCREEN
. A message will
appear, press
YES
to accept changes to the DO loop,
NO
to decline.
12. Exit the
MAIN CONFIGURATION SCREEN
by pressing the
CLOSE
BUTTON
. The control mode of the DO loop display gauge in the
GAUGE SCREEN
will now display
4-GAS
.
13.6 Viewing Gas Mix Status
To view the current status of a gas mix:
•
In the
GAUGE SCREEN
, press
4-Gas
in the DO loop display gauge.
•
The
GAS MIX STATUS WINDOW
will appear.
•
The current composition of the gas mixture is displayed in the percentage
column. To override the gas mix controller, press the appropriate override
button to force the selected gas to 100%.