7/31/2024 6:26 AM | |
Joined: 10/7/2005 Last visit: 7/31/2024 Posts: 3014 Rating: (1054)
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Presuming you have 6GK7 342-5DA00-0XE0, 86 Bytes is indeed its limit as a DP Slave. In that case, upgrading to a newer 5DA01 or 5DA02 will allow you to use up to 240 Bytes. See also THIS FAQ for more. If 240 Bytes is still not enough, configure the CP342-5 as a DP Master and add two more DP/DP couplers to the system (each one does 244 Bytes).
Don't worry about the configured addresses of each universal module. FC2 "DP_RECV" will transfer the entire input range (starting with IB0) to the DB you nominate (which must be long enough). Suggest you pace yourself through THIS document. |
Cheers |
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