Hi, I'm working on a problem on a machine that uses 3 ELMO symphony SYM8/270R drives. A safety relay drops the mains power to the drives, but a 24v "keep warm" circuit keeps the processor alive to retain positions / memory etc. This 24v supply is present but the unit dies when mains power is removed - any clues ? should I take a peek inside ? The unit is now obsolete -anybody got one ?
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ELMO SYMPHONY DRIVE
- Thread starter dazmac
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