AFDK Pre-startup Checks
AFDK-SVU01C-EN
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6. Check to ensure that incoming power to the drive is
phased A, B, C.
AFDK Checks
Safety Precautions
1. This equipment should be adjusted and serviced by
qualified electrical maintenance personnel familiar
with the construction and operation of the equipment
and the hazards involved.
2. Be sure the input disconnect is in the correct position,
either “on” or “off” depending on the work to be
performed.
3. Check the status of the drive shutdown interlocks, if
used. These interlocks can be limit switches, guards or
safety switches installed around the driven machine or
the system interface controller.
4. Check to see that the AFDK is properly grounded to
earth. See
“Grounding the Cabinet,” p. 35
in
Power and Control Wiring,” p. 34
NOTICE
Perform Visual Inspection!
Before powering up this drive for the first time conduct
a visual inspection for the following:
•
Shipping damage.
•
Signs of moisture.
•
Signs of debris or dust from storage.
•
Signs of corrosion on components and/or enclosure.
These conditions could cause equipment damage. Do
not power up equipment if you have concerns
regarding equipment condition. Upon initial power up,
remain in the area for the first two hours of operation
and observe the chiller and drive for any abnormalities.
Contact Global Parts technical support for assistance if
needed.
WARNING
Bypassed Electrical Interlocks!
The electrical interlocks provide machine and personal
protection. If deactivated or bypassed for servicing, use
extreme caution when performing the startup. Return
all interlocks to operation when the startup is
completed. Failure to do so could result in death,
serious injury or equipment damage.