Hello,

I have project with TIA 16 and startdrive V16..it's having CU320-2PN with S7-1515 PLC

Now problem is I have to update my CU320 firmware version to fix some issues (now it's 4.8 I have to update firmware version to 5.2.3)

I can do firmware update as usual to drive but I don't know how to update hardware configuration of CU320 in TIA startdrive

Before I have configured with V4.8 now I have to change V5.2.3..

Usually in PLC I have option called change device so that I have select what new version or new CPU I want

I don't how to do for CU320 in startdrive

Hello,

Thanks for your reply

Yes I'm doing the same but it's really hard to re configure ... I'm having 10 axis with two CU320 ...and machine is under running

For some improvement I have to upgrade firmware

I'm just deleted all and add new CU with require firmware version and uploaded other objects

Now it's working fine but i just wanted to know is there any simple option available