I've been asked to repair programmable battery chargers.
One works but will not accept new algorithms or read any information.
The programmer connects to B+ and B- leads with battery is disconnected from B+.
Owner somehow mis-connected an interlock lead that was also connected to B+ blowing internal fuse.
Since then it has lost the ability to communicate.
I have other chargers that are dead and one or two that are working. If needed I will try to swap chips. This is above my ability, and I...
Help with M430F147 how programmed?
One works but will not accept new algorithms or read any information.
The programmer connects to B+ and B- leads with battery is disconnected from B+.
Owner somehow mis-connected an interlock lead that was also connected to B+ blowing internal fuse.
Since then it has lost the ability to communicate.
I have other chargers that are dead and one or two that are working. If needed I will try to swap chips. This is above my ability, and I...
Help with M430F147 how programmed?