6/15/2015 11:46 AM | |
Posts: 93 Rating: (0) |
Hi all, i have problem in cpu 421-2DP(412 2XG04-OABO). Now i dont have spare in same. but i have spare CPU 414-2DP(414 2XG04-OABO). Now i interchanged the CPU 414-2DP. The given below activity done. 1.Spare CPU 414-2DP fixed the slot and CPU clear reset done. 2.Hardware configuration also changed CPU412-2DP to CPU414-2DP. 3.The old SDB is Delete after that save and compile, 4.before that all the diagonstic address changed the details are give below MODULE NAME CPU 421-2DP CPU 414-2DP DIAGNOSTIC ADDRESS DIAGNOSTIC ADDRESS
DP-DP COUPLER 4093 8177 MAIN DRIVE 4091,4092 8162,8161 MASTER DRIVE 4089,4090 8184,8183 ET MODULE 4088 8189 MP177 HMI 4087 8187 MURR MODULE 4086 8188 5. Then whole program download that time some blocks are not able to download to CPU, what are the reason to this issue. For better understanding i attached the photos regarding this issue, pls go through and guide me.Now my machine under breakdown condition. Advance thanks & Regards, Suryamuni.
4. Attachmentdownloading error.pptx (328 Downloads) |
6/16/2015 8:31 PM | |
Joined: 9/3/2008 Last visit: 10/11/2024 Posts: 928 Rating: (163) |
Hi Suryamuni According to the specification of the CPU412-2, MPI/DP:
Perhaps you need to change/lower your DB numbers? |
Michael |
|
6/17/2015 12:26 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054) |
hi Suryamuni, I´m a little bit confused. You are writing that you want to change a 412-2XG04(old) to a 414-2XG04(new). But in your PowerPointPresentation you are trying to load in the 412... I guess the 412 is the "new"one, because otherwise you won´t have such problems. The 414 has more performance and memory, the adress-areas are bigger, the max. number of blocks is bigger. So if you really want to change 414 to a 412 you need to change everything where a difference between the two plc´s is, and hope it will work. For this see the technical data of them: 6ES7412-2XG04-0AB06ES7414-2XG04-0AB0hope this helps, regards,
|
FCK WAR! |
|
Follow us on