6/12/2015 2:43 PM | |
Posts: 10 Rating:
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Hi everybody, I have communication problems with KTP600 and S7 412 CPU. Panel project is made with TIA portal V12 and PLC project with Step7 V5.5 SP3. In Step7 HW configuration I didn't put any HMI device. Devices are connected directly with ethernet cable. From the 2nd ethernet port of CPU are connected in Profinet four ET200SP that correctly exchanges data with PLC. In the communication parameter of TIA portal I set IP address of both devices, I downloaded project to the HMI but in runtime session tags can't be read ( #### is shown in all IO tags ). PLC MAC address is not shown when I try to search accessible device from the "Service & Commissioning" button in the KTP Control Panel and also any network accessible node can be reached; but panel IP node is shown in the "accessible nodes window" of Step7 manager. Do I miss some settings? Someone can help me? Thanks AttachmentScreenshots.rar (130 Downloads) |
6/25/2015 10:21 AM | |
Posts: 10 Rating:
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Does KTP600 code 6AV6647-0AB11-3AX0 work with S7-400 412-2PN CPU? |
6/25/2015 11:39 AM | |
Posts: 10 Rating:
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Solved. In TIA portal software by default there was a wrong PLC expansion slot number. |
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