Hello,

I'm trying to do a motor comissioning in sinamics s120 but after that I get a limited speed value at r1084. This motor is 15000 rpm max but at r1084 i get 8250 rpm, even changing p1082 to 15000 rpm I get this.

I attached the speed limitation window where you can see where is the limitation. how can I change this?

Motor data:

p304: 356V
p305: 60A
p307: 18kW
p308: 0.54
p310: 200Hz
p311: 2960 rpm
p320: 51A
p322: 15000Rpm
p326: 100%
p338: 120A
p341: 0.033 kgm^2
p348: 3470 rpm
p350: 0.057 ohm
p354: 0.049 ohm
p356: 0.2mH
p358: 0.25mH
p360: 2.85

thanks and regards

Hello teachteam and thanks for answering!

I've just got the license but i have a doubt when introducing the key. P9920 is for introducing this key i guess but in every row i can write one letter. How do i install this key?

Regards,

Hello again,

I'm having troubles introducing the license code in starter, I've followed the manual attached but I dont know why, when I try to write "I" leter into p9920 (x), I get an error in starter saying that this value isnt OK.

If I write any other number or letter it's ok though with the "I" letter...

What shall I do?