RUN
STOP
FWD
REV
REM
LOC
U
H
F
RUN
STOP
FWD
REV
MODE
RUN
ENTER
STOP
RESET
1.5KW
VFD-M
U
T1
V
T2
W
T3
Brake
B1
B2
U
T1
V
T2
W
T3
Brake
B1
B2
RUN
STOP
FWD
REV
MODE
RUN
ENTER
STOP
RESET
1.5KW
VFD-M
U
T1
V
T2
W
T3
Brake
B1
B2
U
T1
V
T2
W
T3
Brake
B1
B2
RUN
STOP
FWD
REV
REM
LOC
U
H
F
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50
Wiring: Fire Relay (M Series)
WARNING: Wait three minutes after disconnecting before servicing!
ATTENTION: If installing the fan in the United States, the fan must be installed per the following National
Fire Protection Association (NFPA) guidelines:
• The fan must be centered approximately between four adjacent sprinklers.
• The vertical distance from the fan to the sprinkler deflector must be at least 3 ft (91.4 cm).
• The fan must be interlocked to shut down immediately upon receiving a waterflow signal from the
alarm system.
A contact closure across digital input terminals M3 and GND
will result in fan shut down. The relay uses a Normally Open
(N.O.) contact. The relay coil must be energized by the FACP
for fan shutdown.
Two additional relay coil leads are provided to facilitate
supervision pass-through where required.
Optionally, the relay can be used with a Normally Closed
(N.C.) contact. The relay coil must remain energized by the
FACP for fan operation. This would be considered a fail safe
or fail open wiring arrangement.
Two additional relay coil leads are provided to facilitate
supervision pass-through where required.
An alarm condition will stop the fan
and issue an “EF,” External Fault, at the
auxiliary controller.
An alarm condition will stop the fan
and issue an “EF,” External Fault, at the
auxiliary controller.
From Main FACP or
NAC box (if applicable)
From Main FACP or
NAC box (if applicable)
YELLOW
BLUE
ORANGE
RED
RED
WHITE
RED
RED
WHITE
YELLOW
BLUE
ORANGE
BLUE
YELLOW
ORANGE
COMMON
NORMALLY
CLOSED
NORMALLY
OPEN
(+)
(-)
WHITE (X2)
RED (X2)
COIL: 20–32 VDC @ 20 mA
BLUE
YELLOW
ORANGE
COMMON
NORMALLY
CLOSED
NORMALLY
OPEN
(+)
(-)
WHITE (X2)
RED (X2)
COIL: 20–32 VDC @ 20 mA
Содержание Powerfoil X3.0
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