BIG ASS FANS 8'-24' Powerfoil X, Installation Manual

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8’ - 24’ POWERFOIL® X
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8’ - 24’ POWERFOIL® X
Wall Control Operation
Upon initial power-up of the fan, the wall controller display appears as shown to the left.
The wall control is preprogrammed to show the fan’s current running speed in RPM (or “U” for
“user”) on the LED display. The display also indicates if the fan is stopped (STOP), set to run
forward (FWD), or is set to respond to an external control source (EXT) such as an Energy
Management or Building Automation System.
Other main LED display modes include Motor Current, memory status, Motor Command
Frequency, and Motor Actual Frequency.
Several other useful indicators of fan status on the wall control are RUN/STOP, JOG, FWD/REV
direction, and External or Local Control.
STOP RUN JOG FWD REV EXT PU
U
F
H
PU JOG
RUN
FWD
REV
PROG
DATA
STOP
RESET
MODE
Wall Controller
Cycling through Main LED Display Modes
STOP RUN JOG FWD REV EXT PU
U
F
H
MODE
FAN MOTOR CURRENT
STOP RUN JOG FWD REV EXT PU
U
F
H
MODE
MEMORY READ/WRITE
STOP RUN JOG FWD REV EXT PU
U
F
H
FAN FREQ. COMMAND
STOP RUN JOG FWD REV EXT PU
U
F
H
MODE
FAN ACTUAL FREQ.
STOP RUN JOG FWD REV EXT PU
U
F
H
MODE
FAN RPM
(start-up screen)
MODE
To cycle through the possible display options on the wall control, press the MODE button repeatedly. Below are the possible
screens in the order in which they appear on the display.
MODE
Understanding Wall Control Operation