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Thread: MMP and DTX 4450 Sensored issue

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Old 09-22-2014, 02:00 PM   #1
Rock Stacker
 
Join Date: May 2010
Location: tx
Posts: 73
Default MMP and DTX 4450 Sensored issue

New to thses brushless systems. I have a MMP, with a BEC mated to a DTX 4450 Sensored, With the sensor cable pluged in wether in Brushless or Smart Senser mode, the motor will cog really bad under light throttle,under full throttle it will run then stop and will continue to do that. Once I unplug the sensor cable the it runs fine.Also, this is the motor off the transmission no load just bench testing. Does this sound like a bad sensor board?

Thank You
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Old 09-22-2014, 06:23 PM   #2
Rock Crawler
 
Join Date: May 2012
Location: Minneapolis
Posts: 858
Default Re: MMP and DTX 4450 Sensored issue

Switch it to sensored only mode in castle link. Sometimes smart sense doesn't pick it up effectively. Also make sure it's plugged in all the way on both the sensor and motor. Do you have an extra sensor cable you could try?

Dna
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Old 09-22-2014, 09:23 PM   #3
Pebble Pounder
 
Join Date: Mar 2012
Location: Port Angeles
Posts: 167
Default Re: MMP and DTX 4450 Sensored issue

Make sure the motor is plugged in correctly A=A B=B C=C. When I had that similar issue that's what fixed it for me.
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Old 09-23-2014, 01:30 PM   #4
Quarry Creeper
 
Join Date: Nov 2005
Location: The Great White North
Posts: 465
Default Re: MMP and DTX 4450 Sensored issue

Quote:
Originally Posted by yotapower07 View Post
Make sure the motor is plugged in correctly A=A B=B C=C. When I had that similar issue that's what fixed it for me.
Almost 100% this is your problem
K_Willis is offline   Reply With Quote
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