Can't PC connect to S7-1200 PLC with my PG over WiFi
Created by: Milos Petrovic at: 7/5/2017 1:06 PM (1 Replies)
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| 7/5/2017 1:06 PM | |
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Posts: 146 Rating:
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Dear colleagues, I have the similar problem - I can not connect to S7-1200 PLC with my PG over WiFi. PLC IP: 10.99.99.99 PG IP: 10.99.99.95 Router IP: 10.99.99.90 - I think it is irrelevant Subnet mask: 255.0.0.0 I am using virtual machine (VMware) where Siemens software is installed. Network adapter is bridged with host adapter. In PLC software NO gateway is entered. I can ping the PLC but TIA portal can not find the PLC over network. As soon as I connect to PLC with cable, not wifi, everything works perfectly. Recently, with same virtual machine I was able to connect to IM151-8 CPU over WiFi without problems, but I was using Simatic manager! It looks like connection does not work with TIA Portal or something else happened. On host I am using Windows 10, and on VM Windows 7. I tried disabling firewall, also without success. Does anyone have an idea what could be the problem? BR Milos ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 7/6/2017 12:06:11 PMNew subject after splitting |
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| 3/22/2018 2:54 PM | |
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Posts: 146 Rating:
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I managed to establish communication with S7-1200 CPU over WiFI. Problem is that MAC-Adress-Broadcast does not work over router so TIA Portal can not see CPU. When I want to go online to CPU I search accessible nodes and nothing is found. But in that field I can enter CPU IP address and then I can go online to that CPU. |
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