Коллеги, проблема решилась путем консультаций с китайским производителем нашего инвертора. Выкладываю переписку, вдруг кому-нибудь еще будет полезно. Переписка в хронологическом порядке снизу вверх
Thank you very much!
When we remove "com" we can change any parameter.
> Remove the line from “com ”,then you can change the value of P087
> When inverter starts for about 1 second on screen it shows "b 1.17" and then current frequency value - "f 00"
> If the power on again,what will be shown on the screen?
> Hello!
> Now I've tryed this actions:
> 1. check P082. Now it's value is 0 and I can't change it
> 2. P086 set 65535 and press enter. On display it was shown "end"
> 3. check P087 Now it's value is 0 and I can't change it
> I still can't change any parameter except P086
> Tell me please, what am I doing wrong?
> The first,check the value of P082;the second ,set P086 for (65535-the value of P082);And at the end ,set P087 for 3. Now that is okay,the best wishes to you !
> Hello!
> We are using invertor���� FC300-7.5-T4 in our cnc router. Now we need to
> change some parameters, but we can't do it because the password is
> set.Unfortunately, nobody knows the password.���� Is there any oportunity
> to clear password? We can't do it as it's written in manual (changing
> P087) because we can't change any parameter.
> Help us please!
Сообщение отредактировал stairs1974: 29 Сентябрь 2017 - 15:45