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after learning how to check ocv's from this forumthese are the readings I got(there's a high/low switch on the machine)high/low without a load on the machine and not 'hot' ... just fired up in a January winter dayocv at weld (lead) terminalshigh 70-71low 60receptaclehigh - 130low - 115this is a blackface face machine with the octagon barrelI'm wondering how I could raise my low ocv's to 90ish but keep the receptacle around 115?or maybe a bad shunt? or broken wire? or has the rack been rolled? I've read about this but don't quite understand itty for your timeLast edited by then3wguy; 01-16-2015 at 12:04 AM.
Reply:your ocv is low but receptical is high.did you have the rheostat at 100 when checking ocv?i think 3rd and 100 is baseline for checking ocv, and i get 92 which is high normal.bosses stuff:trailblazer 325maxstar 200my stuff:sa 200fronius transpocket 180100 amp Lincoln w/f97 f350 DITKevin
Reply:ah.. I forgot the 3rd and 100... I'll recheck
Reply:after switching to 3rd and 100the terminals were at 79 ish and plug was 109so I turned the governer screw and got 90 at the terminal and 120 at the plugI'm wondering if 120 at the plug is to much?the machine seems to run a little better too, I need to try and find a handheld tachometer to see what rpms it's running at
Reply:Originally Posted by then3wguy...(there's a high/low switch on the machine)high/low without a load on the machine and not 'hot' ... just fired up in a January winter day...
Reply:That's perfect. 120 is fine @ the receptacle. Burning rod should be noticeably improved. "so I turned the governer screw and got 90 at the terminal and 120 at the plugI'm wondering if 120 at the plug is to much?"Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize we cannot eat money. -Cree Indian ProverbSA 200 LincolnVictor Torches |
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发表于 2021-8-31 22:46:16