![]() ![]() Both POS and NEG DC cables can carry close to the same current. Did you run heavy cable directly to bus bars and make them equal lengths? We wouldn't want to run a small negative return cable bolted to some sheet metal back to the negative side of the inverter. Web design and function, d12d (11.02), publication no. Web Access The Entire Collection Of Manuals And Handbooks For Your Engines And Products Through Volvo Penta Connect. Unless you force them to take a skinny wire to get back home. We have a dismantled motor but no book to figure out where everything goes. Those heavy amps will choose to return on a least resistance path. ![]() You're connecting to a low resistance heavy conductor. Just because there's a connection to chassis doesn't mean you're connecting to it. They want you to tie into something robust with low resistance like a battery cable or bus bar. Below are listed the PowerFlex 753 Fault Codes with event number, Fault/Alarm. What the manufacturer is likely cautioning is a high amp 12V negative return on some spindly little high resistance wire. Troubleshooting an Allen Bradley PowerFlex 753 drive is not often necessary due to the robust nature of this drive series, but occasionally problems arise that necessitate a deeper dive into understanding the PowerFlex 753 fault codes and their meaning. It looks like most everything is tied to the chassis. I'd check to make sure they're the correct polarity they seem.ĭon't get too hung up on the whole "chassis" thing. Click to expand.It looks like those two terminals on the right side may be your connection points for the new converter.
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