Electronics

Sam Goldwasser · Guest

I'm looking for information on how to enable the variable current limit
on this power supply. The one I have is fixed even with the built-in pot
wired up as in the manual at the Spellman Web site:

http://www.spellmanhv.com/tech/pdf/PCMMAN.pdf

There should be a way to make it variable, probably adding or moving a
resistor but the circuit board markings are no help.

Any info appreciated. I've beent to the Spellman Web site and sent them
a request for assitance twice with no reply.

Thanks.

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neon · Joined: 25 Feb 2006 Posts: 570

WHAT did you do read and don't understand I guess?Tthe xxx.pdf tells you how to do it.So do it.

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