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| 7/2/2013 1:48 PM | |
Joined: 1/3/2006 Last visit: 2/19/2024 Posts: 726 Rating:
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Hello Try inserting power module and then RTD modules. Regards Manmeet
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| 7/2/2013 1:59 PM | |
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Posts: 153 Rating:
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consider page 317 of manual: SIMATIC S7-300 S7-300 Automation System Module Data hope it will help! |
| 7/2/2013 3:21 PM | |
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Joined: 1/3/2006 Last visit: 2/19/2024 Posts: 726 Rating:
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Also Umencho, Isn't there limitation of max size being 244Bytes for a DP slave? 244 Bytes for input and 244 Bytes for output. |
| 7/2/2013 3:32 PM | |
Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating:
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Hello manmmet, Yes, There is a limitation of 244 bytes. With the ET 200S, the number of pluggable modules depends on the header module, the module width and the length of the configuration and parameterization messages. Please see this FAQ. What conditions do you have to comply with when configuring ET 200S modules? hope this helps. |
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VANDE MATARAM..... |
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| 7/2/2013 3:53 PM | |
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Joined: 1/3/2006 Last visit: 2/19/2024 Posts: 726 Rating:
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Hi Amit, Isn't OP has crossed this limit? He has connected 63 AI of 4 channel. 63X8=504 ! |
| 7/2/2013 4:30 PM | |
Joined: 5/28/2008 Last visit: 3/24/2025 Posts: 4520 Rating:
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Hello, When selection number of modules in ET200S (Your case), best way is to using the Configurator. You can useOnline Configuratoror even the configurator of CA01. It will tell you when to add power module, it will add the required terminal modules. And after finishing of selection, you can check if this selection is correct or not. It's really a powerful tool. The other way is to select each component your self, but in this case you should calculate the power consumption for each module to know how many power modules you need. the 63 places of this IM can not be occupied by only IO modules. There are power modules should be added. You have to select all accessories yourself. In my opinion, I prefer to use configurators. Hope this helps. |
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Ayman Elotaify |
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