Rockwell Automation RELIANCE ELECTRIC SP500 - CHAPTER 6 Completing the Installation; 6.1 Checking the Installation With the Power Off

6.1
Completing the Installation
This chapter provides procedures to check the installation.
ATTENTION: Only qualified electrical personnel familiar with the
construction and operation of this equipment and the hazards involved
should install, adjust, operate, and/or service this equipment. Read and
understand this manual in its entirety before proceeding.
Checking the Installation With the Power Off
ATTENTION: DC bus capacitors retain hazardous voltages after input
power has been disconnected. After disconnecting input power, wait five
(5) minutes for the DC bus capacitors to discharge and then check the
voltage with a voltmeter to ensure the DC bus capacitors are discharged
before touching any internal components.
Perform the following checks of the drive installation with the power off:
Step 1. Turn off, lock out, and tag the input power to the drive. Wait five minutes.
Step 2. Check the DC bus potential with a voltmeter as described in section 9.1 to
ensure that the DC bus capacitors are discharged.
Step 3. If an input disconnect is installed, make sure it is in the off position.
Step 4. Make sure the drive interlocks installed around the driven machine are
operational.
ATTENTION: The user must provide an external, hardwired emergency
stop circuit outside of the drive circuitry. This circuit must disable the
system in case of improper operation. Uncontrolled machine operation
may result if this procedure is not followed.
Step 5. Verify that the user-installed stop pushbutton is wired correctly. Be sure the
factory-installed jumper at terminals 10 and 11 has been removed so that the
coast-stop pushbutton will work. (Refer to section 5.2.3.)
ATTENTION: Make sure electrical commons are not intermixed in the
drive.
Step 6. Remove any debris from around the drive.
Step 7. Check that there is adequate clearance around the drive.
Step 8. Verify that the wiring to the control terminal strip and power terminals is
correct. Refer to chapter 5.
Completing the Installation 6-1