Rockwell Automation Publication 7000L-UM301F-EN-P - March 2020
195
Commissioning
Chapter 4
Control Power Off Tests
The following checks listed in this section of the chapter should be performed
prior to applying control power to the drive. It is recommended that these checks
be completed in the sequence that they have been presented in this chapter.
Interlocking
When the input contactor option is purchased a key interlock is provided to
prevent access to the medium voltage compartments of the drive unless the input
isolation switch is locked in the open position.
Where the input switching device is provided by others, Rockwell Automation
will provide a key interlock on the medium voltage compartment of the drive,
and a matching interlock for installation by others on the upstream device. The
interlock shall be installed in a manner that ensures the power to the drive is off
and the drive is electrically isolated whenever the key is freed.
Although Key interlocks shipped with all medium voltage equipment are aligned
in the factory, they often move out of position during shipping or are often
misaligned when the cabinet is set down on an uneven floor. The following
instructions will assist the field engineers in quickly and accurately aligning the
deadbolt key interlock with its counterpart.
Figure 179 - Deadbolt Assembly Mounted to Door
1.
Lock out and isolate the drive from medium voltage. Verify with a hot
stick that there is no medium voltage present.
ATTENTION:
Servicing energized industrial control equipment can be
hazardous. Severe injury or death can result from electrical shock, burn, or
unintended actuation of control equipment. Hazardous voltages may exist in
the cabinet even with the circuit breaker in the off position. Recommended
practice is to disconnect or lock out control equipment from power sources, and
confirm discharge of stored energy in capacitors. If it is necessary to work in the
vicinity of energized equipment, the safety related work practices of NFTA 70E,
Electrical Safety requirements for Employee Work places, must be followed.
Adjust deadbolt counterpart
so that grease marks from
pins hit here.
Grease marks
from deadbolt pins
Содержание Allen-Bradley PowerFlex 7000
Страница 32: ...32 Rockwell Automation Publication 7000L UM301F EN P March 2020 Chapter 1 Overview of Drive Notes ...
Страница 90: ...90 Rockwell Automation Publication 7000L UM301F EN P March 2020 Chapter 2 Drive Installation Notes ...
Страница 174: ...174 Rockwell Automation Publication 7000L UM301F EN P March 2020 Chapter 4 Commissioning NOTES ...
Страница 264: ...264 Rockwell Automation Publication 7000L UM301F EN P March 2020 Chapter 4 Commissioning Notes ...
Страница 412: ...412 Rockwell Automation Publication 7000L UM301F EN P March 2020 Chapter 5 Component Definition and Maintenance ...
Страница 420: ...420 Rockwell Automation Publication 7000L UM301F EN P March 2020 Appendix A Catalog Number Explanation Notes ...
Страница 428: ...428 Rockwell Automation Publication 7000L UM301F EN P March 2020 Appendix C Meggering Notes ...
Страница 432: ...432 Rockwell Automation Publication 7000L UM301F EN P March 2020 Appendix D Preventative Maintenance Schedule Notes ...
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