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Enter the part number below and select it to add it to your enquiry. The following hitaci are specific to L inverters for the V and V class model.
Home Questions Tags Users Unanswered. But still I don’t know why was it varying up and down when the source frequency was potentiometer.
Thank you for your request Looking for another part? L Inverter Derating curves, continued Try to use the keypad buttons to set the frequency instead of potentiometer and see if there is a difference.
Hitachi L User Manual | pages
Comments to this Manuals Your Name. Products came with appropriate documents and in new condition.
I want to have the fixed speed after i set it from the keypad Potentiometer. Page 9 L Inverter Derating curves, continued The applicable motor refers to Hitachi standard 3-phase motor 4-pole.
Hitachi L Inverter AC Drive Llfr 1/2hp | eBay
Page 11 L Inverter Derating curves, continued Add to my manuals Add. Got it, continue to print. I’ve seen this done to reduce audible noise.
By pressing ‘print’ button you will print only current page. Bianca Born 1 week ago I’ve had nothing but positive… I’ve had nothing but positive experience working with EU Automation. Note that “General Specifications” on page 1—9 apply to both voltage class.
Hitachi L100-004nfe Inverter T28519
But there is a third option for source frequency which is a constant frequency and it takes the value from a parameter. L Inverter L Inverter Specifications, continued Summary of Contents for Hitachi L Page 1: Don’t have an account? Choosing a higher carrier frequency tends to decrease audible noise, but it also increases the internal heating of the inverter, thus decreasing derating the maximum current output capability. Hitachi L Instruction Manual pages.
The protection method conforms to JEM This question appears to be off-topic.
It’s often less irritating to spread the noise across a spectrum than it is to output a single tone. Name Company Telephone Email.
Page 8 L Inverter Specifications Derating curves, continued I used that and it solved my problem. Derating Curves L Inverter Derating Curves The maximum available inverter current output is limited by the carrier frequency and ambient temperature.
Hitachi L100M Series L100-022NFE/NFU AC Drives
For more information, please visit our dedicated payments page. Page of 12 Go. Enter text from picture: Capacitive feedback type, dynamic braking unit and braking. Spehro Pefhany k 4