Rockwell Automation 1333 Drive, 3/4-5HP, 230-575V Series D - Manual (Page 90)

6
Chapter
6-1
Startup
The Startup Process
The following startup procedure uses the Local Control and Programming
Panel to setup the drive. To guard against damage to equipment caused by
incorrect or inappropriate parameter settings, steps 1-28 must be followed
in order. Step 29 is provided to allow you to incorporate an external 2 or
3-wire control scheme into your application.
!
ATTENTION: Power must be applied to the drive with the cover
removed to perform certain startup procedures. Voltages on many
components are at incoming line potential or bus voltage. To avoid
electric shock hazard or damage to equipment, do not touch any
drive component other than those specified in the startup
procedure.
!
ATTENTION: Become familiar with the equipment and read
through the wiring, speed selection and adjustment sections before
attempting to perform the startup procedures. Adjustments may be
required to meet specific load characteristics or operator
preference.
Exercise extreme care when performing any task on the drive.
Failure to do so may result in electric shock or equipment damage.
As shown on the next page, a DC bus neon light at the top of the
1333 has been provided to provide visual indication that bus
voltage is present. Bus voltage may be verified by using a
voltmeter and measuring the voltage between +BUS and –BUS on
the Power Terminal Block. Do not attempt to service the drive until
2 minutes after the neon light has extinguished and bus voltage has
discharged to zero volts.