What Error COM KEB mean ????i have F5 version

It wants the password because you are changing parameters.

https://www.manualslib.com/manual/2005049/Keb-Combivert-F5-Series.html?page=54&term=pass&selected=1#manual

https://www.manualslib.com/manual/2005049/Keb-Combivert-F5-Series.html#product-COMBIVERT%2016F5%20Series

I may miss the point here. If the question is how to clear the error, page 57, item 4.7 Error Messages, of the KEB instruction manual may be of use. https://www.manualslib.com/manual/1293218/Keb-Combivert-F5.html?page=55#manual

Here is information about the error code:

KEB Error "E. OP"
ERROR overpotential (voltage)
1 Voltage in the DC-link cicuit is too high.
Occurs if the DC-link circuit voltage exceeds the permisible value.
Causes:
- poor controller adjustment (overshooting)
- input voltage too high
- interference voltages at the input
- deceleration ramp to short
- braking resistor defective or too small

Given the very technical nature of the KEB, I lean toward referring to the manufacturer's support. There are quite a number of KEB YouTube videos and a number of supporting documentations available on the web. Perhaps the following will be of use if not an entire misdirection: https://www.kebamerica.com/elevator-support/

https://www.kebamerica.com/products/f5-inverter/

Direct Support here
KEB F5 - kebamerica.com
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Purportedly pressing enter clears the error message. https://www.manualslib.com/manual/1293218/Keb-Combivert-F5.html?page=55#manual
The error means the "power circuit is not ready" according to the error code page. http://www.servotechnica.spb.ru/viewdocument/KEB_CD/manuals/f5/f5s/00f5subk250.pdf?page=33

The following page has the contact details for the company in the US as the last listing. http://www.servotechnica.spb.ru/viewdocument/KEB_CD/manuals/f5/f5s/00f5subk250.pdf?page=33

Do you have a KEB Combivert? What model is it? Is your error .a prf or E.hybc or both? Hard to tell because you have posted 6 questions apparently.

Go to the KEB site, there are manuals and troubleshooting there, you will need to choose your correct model

https://www.keb.co.uk/drives/drive-controller-combivert/f5-application-drive






From another Fixya answer:
If you are talking about error code 59 then the error is E.HybC.

E.HybC means that the feedback card on the inverter has been changed.

You must confirm the change at parameter ec.0 or ec.10. The inverter reads the value from the feedback card so all you have to do it hit enter to confirm the value.

If you have not changed the feedback card but the error continues to come back then there is a problem with the feedback card or the control card.

if the display says LS, it means you are missing the speed and direction command. Via the keypad, provide the direction and then the speed.

The E.pu error is a general power stage failure.
Typically means that the unit has a defective power stage that would need to be replaced.
If it is an old inverter(early 2000's) there is a possibility that it could be a cooling fan problem since at that time there was a three wire fan used. May be able to replace the fan (must obtain from KEB) but there may still be problems with power stage. If it is from early 2000's then you might be better off replacing the unit with new current version.

Do you mean no_Pu error?

Reason for error = 24Vdc is being applied to the control card but the mains voltage is not being applied to the power stage.

Go to: http://www.kebamerica.com/en/service-downloads/downloads.html

SelectManuals
Frequency inverter
Language - ALL
The click on search.

You will want to look at the manuals under: Frequency Inverters > COMBIVERT F5 > Control Circuits > Basic (51)

i have a prblem in the F5 keb combivert it's show Error
E.OC & E.puci & E.Puch could you please advice us with the proper solution
thanks