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G120 with CU240B - 2

6/21/2012 6:38 PM	Rate (0)
Aruljothi Bronze Member Joined: 12/26/2009 Last visit: 12/20/2025 Posts: 124 Rating: (3)	Dear All, We are using G120 with CU240B - 2 in this i need to upgrade Fimware 4.4. What is the procedure what are things required. Thanks in Advance A.Aruljothi

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This contribution was helpful to 1 thankful Users roimadhan

6/22/2012 10:29 AM	Rate (0)
JensS Posts: 739 Rating: (55)	Hi all, it is not possible to upgrade/update the firmware of SINAMICS G120 CU!The “old” firmware (hard- and software ≤ 4.3.x) is different to “new” firmware (≥ 4.4) even the parameter are different (for Control Units CU230P-2, CU240B-2, CU240E-2 see entry ID: http://support.automation.siemens.com/WW/view/en/51889804)
JensS Posts: 739 Rating: (55)
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