12-05-2014, 09:49 AM | #21 | |
Gone Wild
Join Date: Aug 2011
Location: Tyler, Texas
Posts: 661
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Re: MCOR problem?
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12-05-2014, 10:11 AM | #22 |
Gone Wild
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 9,329
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Re: MCOR problem?
In Your case I am thinking "Main Dropout".
The controller checks the voltage between its 'Logic' voltage signal and the B+ after the solenoid closes. If the Voltage at B+ is less than the voltage reading from the 'Logic' side, as it would be if it is running through the pre-charge resistor, it throws a "main dropout" error and shuts off the solenoid. |
12-05-2014, 10:12 AM | #23 | |
Gone Wild
Join Date: Aug 2011
Location: Tyler, Texas
Posts: 661
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Re: MCOR problem?
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12-05-2014, 05:15 PM | #24 |
Gone Wild
Join Date: Aug 2011
Location: Tyler, Texas
Posts: 661
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Well I went out to do some testing and found the problem. I did the old "push and pull" on all the wires and found one that felt loose. Pulled the cover off the controller and that wire was not plugged in. Runs like a champ now and hopefully the dropout harness I put on it will solve my original problem. Thanks for all the replies.
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12-05-2014, 05:43 PM | #25 |
Gone Wild
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 9,329
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Re: MCOR problem?
You gotta tells us which one was loose, the green on pin#6?
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12-05-2014, 05:46 PM | #26 |
Gone Wild
Join Date: Aug 2011
Location: Tyler, Texas
Posts: 661
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12-05-2014, 05:48 PM | #27 |
Gone Wild
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 9,329
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Re: MCOR problem?
Ok the motor field was disconnected, that explains also the slight "Hum" your heard, no torque without field coil voltage.
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12-05-2014, 05:49 PM | #28 |
Gone Wild
Join Date: Aug 2011
Location: Tyler, Texas
Posts: 661
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