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| 11/4/2010 5:32 PM | |
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Posts: 24 Rating:
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Hello members I want to connect my Laptop to the S7 PLCs, but in some cases I could connect to PLC but in some cases I could not.what do you think , how can I solve my problem. regards AttachmentMPI.zip (545 Downloads) |
| 11/4/2010 5:39 PM | |
Joined: 11/14/2008 Last visit: 5/6/2024 Posts: 504 Rating:
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May be you should configure the MPI connection as standard ? in Simatic manager - Options - Set PG/PC Interface ? |
| 11/4/2010 7:43 PM | |
Joined: 1/28/2009 Last visit: 3/8/2025 Posts: 6860 Rating:
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Hi ELSAVAN As I can see in the picture ,you are using the adapter by connecting it to COM port. Please check this FAQ from SIEMENS. Also check transmission rate selector of adapter,this should match transmission rate of corresponding COM port.you can adjust the setting in windows' device manager.In "Set PG and PC interface" set the selected baud rate. finally , make sure that other programs are not using the com port at the time of your request. Please upload a snapshot of the alarm screen.Confirm whether you check all cases. Best regards |
| 11/4/2010 7:54 PM | |
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Posts: 947 Rating:
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Hello ELSAVAN 1. Check setting interface port in set PG/PC interface. It's must be RS232 (not usb) 2. Check speed COM port on adapter (19200 or 38400) and set same in set PG/PC interface, speed of MPI must be 187.5 Kbod 3. Adapter receive Power +24V from MPI PLC. Check connect cable and PLC. 4. Adapter correct work with COM port based on ISA bus (implementation on Motherboard). Some Laptop have COM-port based on PCI-bus (in realityemulation com-port) - with this implementation COM-port there is a problem |
| 11/6/2010 8:34 PM | |
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Posts: 24 Rating:
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Hello all members and thank you for your posts This was the alarm I had last time I tried, See the error and discription. please help me to solve this problem. Thank u AttachmentMPI_PROBLEM.zip (548 Downloads) |
| 9/5/2024 3:27 PM | |
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Posts: 1 Rating:
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I fail to connect MPI with plc 300 |
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