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Page 9 L Inverter Derating curves, continued Products came with appropriate documents and in new condition. Home Questions Tags Users Unanswered.
L Inverter Derating Curves The maximum available inverter current output is limited by the hotachi frequency and ambient temperature. Capacitive feedback type, dynamic braking unit and braking. L Inverter L Inverter Specifications, continued It’s often less irritating to spread the noise across a spectrum than it is to output a single tone. Thanks for your message. For more information, please visit our dedicated payments page.
Hitachi LM Series LNFE/NFU AC Drives | AutomatedPT LLC
Also See for L Instruction manual – pages Service manual – 69 pages Quick reference manual – 24 pages. Hitachi L Instruction Manual pages. Why there is continuous variation in output frequency of a Hitachi Inverter L Series?
It may simply be noise in the analog-to-digital conversion. We understand hitachj credit is a necessary part of business and offer credit agreements on request, subject to status. L Inverter Derating curves, continued This question appears to be off-topic. Page 8 L Inverter Specifications Derating curves, continued They’ve always been helpful and efficient when I have placed orders with them.
Got it, continue hitacho print. But there is a third option for source frequency which is a constant frequency and it takes the value from a parameter. I used that and it solved my problem.
Hitachi L100 User Manual
Choosing a higher carrier frequency tends to decrease audible noise, but hitxchi also increases the internal heating of the inverter, thus decreasing derating the maximum current output capability. Try to use the keypad buttons to set the frequency instead of potentiometer and see if there is a difference.
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Don’t show me this message again. L Inverter Specifications Derating curves, continued Spehro Pefhany k 4 Thank you for your request Looking for another part? During run it is continuously changing the output frequency which is displayed on the Operator Display Screen.
Footnotes for all specifications tables follow the table below. The following tables are specific to L inverters for the V and V class model.
I’ve seen this done to reduce audible noise. The users who voted to close gave this specific reason: Note that “General Specifications” on page 1—9 apply to both voltage class.
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