Hunter DDI, Руководство по установке

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16
INSTALLATION
STEP 4: VARIABLE FREQUENCY DRIVE (VFD)
CONTROL PANEL
NOTE
Twist Lock will act
as a disconnect.
CAUTION: DO NOT ENERGIZE CIRCUIT UNTIL
MECHANICAL INSTALLATION IS COMPLETE
B
Position the VFD control panel
with plug connectors facing
down.
If using uni-strut attached to
the building structure, secure
industrial control panel with
four 1/4”-20 fasteners, one in
each corner of the panel.
C
Connect the VFD cable from
fan to the industrial control
panel. Orient the cable to
the connection so it engages
slightly. Twist to lock in
place. Secure excess cable to
mounting location.
D
Connect the communication
cable (Cat 5) to one of the
COMM terminals and run
cable down to the control
location.
A
The VFD control panel should
be mounted 5 feet outside of
the swept area of the fan.
B
D
C
TIP
For detailed
E-Stop (Fire Relay)
wiring, see Page 21
NOTE
USE COMM 2 FOR MULITIFAN INSTALL