9/12/2020 8:21 PM | |
Joined: 2/28/2017 Last visit: 9/4/2024 Posts: 34 Rating: (1) |
1. What's the difference between G120+CU250+encoder on motor vs S120+CU310+servo motor regarding performance? 2. CU320 adds coordination between adjacent motors on the drive rather than on the PLC? 3. Is it possible to connect the DC bus between G120 PM240 / PM240? And between PM240 / PM250? Micromaster could do it. 4. S7-1500T adds better (and faster?) library support for motion control compared to S7-1500? 5. Simotion D adds faster calculation and more axis? 6. All of above are programmable from TIA V16 or separate software are required like Scout/Starter? 7. I have seen PM240 with CU3xx with Simotion D. What's up with that? I have seen winders working on ET200SP + encoderless G120 with adequate performance and no specific libraries. Same for paper machines. Whereas some Siemens solution partners would pitch at least S120 regenerative systems and would provide generic "sales technical" reasons when confronted. |
Last edited by: samuelbb at: 09/12/2020 20:23:20 |
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9/14/2020 2:22 PM | |
Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328) |
Well, it's like many companies sell cars, it is you job to decide which one fits your needs best. |
Last edited by: miami at: 09/14/2020 14:23:38 |
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11/3/2020 9:09 PM | |
Joined: 2/28/2017 Last visit: 9/4/2024 Posts: 34 Rating: (1) |
3. 4. and 5. 7. There are many options to explore. I have limited experience above PM250/PM240-2 and the documentation can only get me as far. |
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