12/13/2010 1:13 PM | |
Posts: 3 Rating: (0) |
Hi Tresancos, I hope is usefullto you. Regards AttachmentEX_MODBUS_1200_200.zip (998 Downloads) |
This contribution was helpful to9 thankful Users |
8/13/2012 11:48 AM | |
Joined: 7/23/2012 Last visit: 11/29/2022 Posts: 23 Rating: (3) |
Dear FM.JR, Dear specialist - In your sample progarm you had posted, I tried to receive the values form VW800 to VW838, from S7-200 to S7-1200 and also the opposite way, 20 values from VW800 to VW838 is OK. But from 21st value , in VW840, the progarm warned that : Error in the data address or address outside the valid range of DATA_PTR. - So may I ask you some question ? - First, Is the sample program be limited the memory lenght? - Second, How can I send more than 20 values in S7-200 and S7-1200? . For example: receive 1000 memory zones, from VW0 to VW2000. - Or which solutions can receive whole memory zone, such as PLC1 S7-1200 <------> PLC2 S7-200 like this topic: /tf/WW/en/Posts/78432#top Please reply me soon, Thanks and Best regards, BaoQuoc
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Last edited by: aubaoquoc at: 8/14/2012 2:30 AMLast edited by: aubaoquoc at: 8/14/2012 2:29 AMLast edited by: aubaoquoc at: 8/14/2012 2:28 AMBao Quoc |
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11/17/2012 10:43 AM | |
Posts: 7 Rating: (0) |
Dear Sir, Thanking you for your reply.I will try this & get back to you. Regards Dipanjan Ghosh |
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