Hello everyone,

I've upgraded a G120C inverter (order number: 6SL3210-1KE11-8AF1) from firmware 4.6 to 4.7 (now the exact version of the firmware is 4.70.35), while the corresponding object in the hardware configuration has firmware version 4.7.3. Everything seems ok (inverter's leds are green, no alarm or warning coming from it, cyclic communication is fine); but if I try to connect to it (go online) the connection fails, reporting a message that sounds like: "The destination in the offline project is different from online project" (I'm translating from italian, I'm not sure of how the message appears in english).

Does anyone has any suggestion?

Thanks

Hi ChristophD,

you are right: the problem was due to the fact that after the upgrade the firmware of the inverter is 4.7, while on the hardware configuration the firmware is 4.7.3. The confusing thing is that if I go online with the G120C I see that the firmware version is 04.70.35.23 and I've supposed that this is somewhat equivalent to 4.7.3, while actually it isn't.

Is it possible to download firmware 4.7.3 or it has not been released yet?

New question published by Shahjee is split to a separate thread with the subject G120C, when I try to go online only shows not compatible.

Best regards
Min_Moderator