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

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RAVE ® FAN
Pub. No. 54450034 Rev. 4 - © DECEMBER 2014
41
Pub. No. 54450034 Rev. 4 - © DECEMBER 2014
41
SCHNEIDER ELECTRIC FREQUENCY DRIVE
Problem Cause Resolution
Display on Frequency
drive lights up but fan
not does run.
(continued) If you are using analog control switches,
settings must be set to the parameters
below.
Frequency drive faults
when fan starts. OLF Motor Overload Check the fan for damage. Restart if no
damage is found. Consult factory if
damage is found.
Verify that motor current (LCR) is no
greater than motor rated FLA.
With power off check that gearbox spins
smoothly.
Verify proper fan speed, reference
RUN/TEST section (Page 34)
If the fan rotates at a different speed
than above, check the gearbox label to
ensure the wrong size blades were not
installed on the fan.
Menu Parameter Description Value
FUn- PSS-PS2 Preset
Speed Bit nO
FUn- PSS-PS4 Preset
Speed Bit nO
FUn- PSS-PS8 Preset
Speed Bit nO
I-O- rrS Reverse
Direction LI2