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MSD Manual
This waveform illustrates typical filter output voltage waveforms when measured from line to line.
If the measured waveform does not resemble a sine wave like this illustration, and looks more like
the filter input waveform, troubleshoot filter wiring and components.
Only qualified electricians should carry out all electrical installation and maintenance
work on the MotorShield™.
Warning
Exercise caution when checking waveforms with an oscilloscope.
Use a dual probe, differential input set-up, or other means of isolating the scope
chassis from the motor voltage.
Disconnect power when attaching and removing the probes.
Replacement Parts
If replacement parts are needed, please contact your TCI representative. To ensure that the
MotorShield
to TCI specifications.
Factory Contacts and Tech Support
You can contact TCI directly at 800-824-8282. Select "Customer Service" or "Technical Support"
and have your MotorShield
Typical Outline Drawings
Typical MotorShield
information describing your MotorShield
specific information is provided by the drawings shipped with the unit. Be sure to carefully review the
information provided by these drawings. The information on these drawings takes precedence over the
information provided in this manual. You can find the drawings at
https://transcoil.com/products/motorshield-sinewave-filter/msd-ratings-tables/
Figure 8: Waveform After MotorShield
continues to perform to its original specifications, replacement parts should conform
™
nameplate information available.
™
drawings are provided on the TCI website. These drawings provide general
™
filter. All dimensions on the drawings are in inches. More
™
6.0 Maintenance and Service
™
20
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