Multi-Fan Installation (Daisy Chaining) For Powerfoil - BIG ASS FANS SmartSense Guia De Instalacion

Multi-fan installation (daisy chaining) for Powerfoil X2.0 and
Powerfoil X2.0Plus fans
Fan #1 (Master Fan)
Variable Frequency Drive
(cover removed)
READY RUN
Analog Voltage Output "AFM" (+)
AVI
ACI
NPN
PNP
BLACK
Analog Common "ACM" (-)
BLACK
Input from
SmartSense
All fan wall controllers must be in REM mode for proper system operation. A maximum of four (4) fan can be daisy
chained with the SmartSense wall control.
F
H
U
P
FWD REV REM LOC RUN STOP
MODE
LOCAL
REM
Green RUN button active
Red STOP/RESET button active
Up and Down arrow buttons active
READY RUN
ON ON
FAULT
1 1 2 2 3 3
AVI
ACI
RA RB RC
NPN
PNP
RED
Analog Current Input "ACI" (+)
RED
F
H
U
FWD P REV REM FWD LOC RUN REV STOP REM
FWD REV REM
LOCAL LOCAL
MODE
REM REM
LOCAL
MODE
REM
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ON
ON
READY FAULT RUN FAULT
1 2 3
1 2 3
Verify that
Analog Voltage Output "AFM" (+)
AVI/ACI is
set to the
DOWN
RA RB RC
AVI
position for
ACI
ACI mode.
NPN
Verify that PNP
NPN/PNP
is set to
the UP
position for
NPN mode.
Analog Common "ACM" (-)
F
H
U
LOC RUN STOP FWD REV REM FWD
LOC
LOCAL
MODE MODE
REM
Green RUN button disabled
Red STOP/RESET button disabled
Up and Down arrow buttons disabled
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Fan #2
Variable Frequency Drive
(cover removed)
ON
ON
1 READY 2 3 RUN FAULT
1 2 3
RA RB RC
AVI
ACI
NPN
PNP
BLACK RED
RED
BLACK
LOC REV REM LOC
LOCAL
REM
ALL RIGHTS RESERVED.
READY RUN READY FAULT RUN
ON ON
1 1 2 2 3 3
Verify that
AVI/ACI is
set to the
AVI
UP position
ACI
for AVI
RA RB RC
mode.
NPN NPN
PNP PNP
Verify that
NPN/PNP
is set to
the UP
position for
NPN mode.
Analog Voltage Input "AVI" (+)
Output to up to two (2)
additional downstream
VFDs. Settings and wiring
for remaining VFDs shall
be the same as those
shown here for Fan #2.
13
ON
ON
FAULT
1 2 3
1 2 3
RA RB RC
AVI
ACI