Retrotec FanTestic (ATTMA) - Manual (Page 15)

rev-2014-10-27
Page 15 of 58
©Retrotec Inc. 2011-2014
Individual Control ON (checked): When attempting to create a pressure, FanTestic will tell each gauge
to seek that pressure target simultaneously. This would be the same as a human operator using the Set
Pressure function on each gauge individually.
Individual Control OFF (unchecked): This will select the first gauge in the list as the “primary gauge”
automatically. The primary gauge can be switched by the user. When attempting to create a pressure,
FanTestic will tell the primary gauge to seek that target pressure. FanTestic will then read the %speed
from the primary gauge, and tell all other gauges to go to that speed. This effectively turns all fans into
one big fan that is controlled by the induced pressure on channel A of the primary gauge.The following
diagram displays the setup in this manner, where the black box represents the Retrotec Fan Splitter for
connecting the drives to the primary gauge (DM-2 #1) via speed control cables:
Settings tab for test standard specific items
Start FanTestic if it is not already running.
Click on “Settings”  “Advanced - view or change default program parameters”
Click on “Settings” tab.