RITE-HITE Rave RHC 1234567-001, Инструкция по установке и эксплуатации

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RAVE ® FAN
42
Pub. No. 54450034 Rev. 4 - © DECEMBER 2014
42
Pub. No. 54450034 Rev. 4 - © DECEMBER 2014
Problem Cause Resolution
Frequency drive faults
when fan starts
(continued). OLF Motor Overload (Continued) Check to ensure motor wiring matches
voltage provided.
Check to make sure all blades are
locked in at the same angle, and that
one or more did not turn.
OCF, OLF, OPF, OPF1, OPF2, SCF, SCF1,
SCF3, SCF5
MOTOR FAULT
SEE MOTOR
TROUBLESHOOTING
SECTION
Fan runs, but operation
is not smooth Gearbox issues Spin the fan blades by hand. Listen for
any irregular noises that could be
related to gear issues. Consult factory if
irregular noises are present.
Incoming / Outgoing wiring not separated Run incoming wire and outgoing wiring
in separate conduit a minimum of 6 in.
(150 mm) apart.
SCHNEIDER ELECTRIC FREQUENCY DRIVE