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6 Cards in this Set
- Front
- Back
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Magnetic pick up |
Works with ferrous metal gear teeth, as they pass the pick up, it detects the change in magnetism and produces a pulse. |
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Engine controllers require what to monitor engine conditions? |
Engine protection devices. Will allow the controller to shut down when necessary or change performance. |
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What is a PLC? |
A controller used exclusively for I/O functions and is completely programmable. It's only function is to perform I/O. It is completely programmable by the end user. |
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Engine sending units are often Analog (varying voltage level) devices. How can they interface with Digital (on/off) controllers? |
Analog to Digital internal conversion logic |
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How does an RTD measure tenperature? |
By changing resistance with heat. They change their resistance with temperature. Used in conjunction with a Whetstone Bridge. |
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What are the most common parameters monitored on the control panels of generators? |
VAC, amps, Hz. |
