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Communication with S7-300 via industrial ethernet

Created by: @rturas at: 4/15/2015 11:49 AM (5 Replies)

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4/15/2015 11:49 AM	Rate (0)
@rturas Experienced Member Joined: 1/27/2009 Last visit: 3/19/2025 Posts: 172 Rating: (8)	Dear expert, I have a PC with CP5611 and OPC server running on it. On the other end S7-300 PLC. I'd like to connect to that PLC with my laptop to monitor process with simatic manager. I know that for this purpose i need to buy a license for industrial ethernet and install IE general component in Station's manager (current station mannager's picture is attached). What configurations have to be done in simatic manager? Thank you in advance. Attachment opc.JPG (101 Downloads)
	The only thing necessary for the triumph of evil is for good men to do nothing
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4/15/2015 11:57 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 3/26/2025 Posts: 8906 Rating: (1187)	Hello @rturas, Can you explain your question? You have a PC, which is connected with S7-300 using an OPC-server. (This is working?) And now you want to use your Laptop, with Step 7 v5.x, to connect to S7-300 CPU using Ethernet to monitor values? (Is this correct?) Then you have to change PG/PC interface in Step 7 to the used Ethernet card in PC. Best regards, Wizard

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4/15/2015 12:48 PM	Rate (0)
@rturas Experienced Member Joined: 1/27/2009 Last visit: 3/19/2025 Posts: 172 Rating: (8)	Wizard Hello @rturas, Can you explain your question? You have a PC, which is connected with S7-300 using an OPC-server. (This is working?) And now you want to use your Laptop, with Step 7 v5.x, to connect to S7-300 CPU using Ethernet to monitor values? (Is this correct?) Then you have to change PG/PC interface in Step 7 to the used Ethernet card in PC. Best regards, Wizard Hello Wizard, You have a PC, which is connected with S7-300 using an OPC-server. (This is working?) Yes, this is working. And now you want to use your Laptop, with Step 7 v5.x, to connect to S7-300 CPU using Ethernet to monitor values? (Is this correct?) Then you have to change PG/PC interface in Step 7 to the used Ethernet card in PC. Yes, that is what i want to do. Just some additional configuration in simatic project and NetPro must be done, as PLC has no direct ethernet connection. For that reason i need a lisence for industrial ethernet so i could install IE general on station manager in PC that runs Simatic OPC server and i will be able to connect to the PLC via that PC.
	The only thing necessary for the triumph of evil is for good men to do nothing
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4/15/2015 12:57 PM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 3/26/2025 Posts: 8906 Rating: (1187)	Hello @rturas, So you want to use Routing, perhaps the following link might help: Which requirements have to be fulfilled to perform a STEP 7 Routing via a PG/PC Station? Best regards, Wizard

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This contribution was helpful to 1 thankful Users @rturas

4/15/2015 1:28 PM	Rate (0)
@rturas Experienced Member Joined: 1/27/2009 Last visit: 3/19/2025 Posts: 172 Rating: (8)	Hello Wizard, This is exctly what i am after. Thank you!
	The only thing necessary for the triumph of evil is for good men to do nothing
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This contribution was helpful to 1 thankful Users Min_Moderator

4/16/2015 11:55 AM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 3/10/2025 Posts: 4113 Rating: (195)	new question published by CONDE33 is split to a seperate thread with the subject CPU 317T-3 PN/DP - change the IP. Best regards CS Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
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