Rockwell Automation GV3000/SE V.6 Regulator Board 0-56921-6xx, 413338-6BU, 0-56940-6xx, 814.61.00 - Manual (Page 54)

Installing Regulator Board P/N 413338-6BU in 60 to 100 HP and 100 to 150 HP @ 460 VAC Drives 8-1
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HAPTER
8
Installing Regulator Board
P/N 413338-6BU in 60 to 100 HP and
100 to 150 HP @ 460 VAC Drives
Use the procedure in this chapter to replace the Regulator board (P/N 413338-6BU) in
the 60 to 100 HP and 100 to 150 HP GV3000/SE drives listed in table 8.1.
Some steps are only required if an option board, such as the AutoMax Network option
board, is installed. These steps are preceded by the text “Option board only.”
Unless otherwise indicated, keep all hardware that is removed. You will need it for
reassembly. This includes option boards, screws, lock washers, and rivets.
Refer to figure 8.1 (60 to 100 HP) or figure 8.2 (100 to 150 HP) as you perform the
procedure.
!
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 and other applicable manuals in their entirety
before proceeding. Failure to observe this precaution could result in
severe bodily injury or loss of life.
ATTENTION: The drive is at line voltage when connected to incoming
AC power. Disconnect, lock out, and tag all incoming power to the drive
before performing the following procedure. Failure to observe this
precaution could result in severe bodily injury or loss of life.
ATTENTION: DC bus capacitors retain hazardous voltages after input
power has been disconnected. After disconnecting input power, wait five
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. Failure to observe this
precaution could result in severe bodily injury or loss of life.
Table 8.1 – Model Numbers for 60 to 100 HP @ 460 VAC and 100 to 150 HP @ 460 VAC Drives
60 to 100 HP Drives 100 to 150 HP Drives
50R41xx 125R41xx
50T41xx
75R41xx
75T41xx