Trane TR200 Series Programming Manual page 194

20-34 Fan 1 Area [m2]
Range:
0.500 [0.000 - 10.000 m2]
m2*
Note
Units of measurement depend on the setting of
20-35 Fan 1 Area [in2]
Range:
750 in2* [0 - 15000 in2]
Note
Units of measurement depend on the setting of
20-36 Fan 2 Area [m2]
Range:
0.500 [0.000 - 10.000 m2]
m2*
Note
Units of measurement depend on the setting of
20-37 Fan 2 Area [in2]
Range:
750 in2* [0 - 15000 in2]
Note
Units of measurement depend on the setting of
20-38 Air Density Factor [%]
Range:
100 %* [50 - 150 %]
20-7* PID autotuning
The frequency converter PID Closed Loop controller (parameters 20-**, FC Closed Loop) can be auto-tuned,
simplifying and saving time during commissioning, whilst ensuring accurate PID control adjustment. To use
auto-tuning it is necessary for the frequency converter to be configured for closed loop in par.1-00
Mode.
A Graphical Local Control Panel (keypad) must be used in order to react on messages during the auto-tuning
sequence.
Enabling par.20-79 PID Autotuning, puts the frequency converter into auto-tuning mode. The keypad then directs
the user with on-screen instructions.
TR200 Programming Guide
Function:
Sets the area of the air duct at measuring point.
par. 0-03 Regional Settings
Function:
Sets the area of the air duct at measuring point.
par. 0-03 Regional Settings
Function:
Sets the area of the air duct at measuring point.
par. 0-03 Regional Settings
Function:
Sets the area of the air duct at measuring point.
par. 0-03 Regional Settings
Function:
Adjusts the density of the air in % of the normalized air density (1.2 kg/
m 3 ).
Parameter Description
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.
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Configuration
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