4/30/2010 2:18 PM | |
Posts: 134 Rating:
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Hi.. all.... I am doing one project whare i need to establish profibus link between COMSOFT PCI DP CARD and S7-300 313-C 2DP. COMSOFT PCI act as MASTER and S7-300 as SLAVE. I did all configuration in STEP-7 required to act as slave. COMSOFT side configuration done by NATIONAL INSTRUMENTS engineer. But communication is not established. SF is ON and BF flashing continuosly on 313-C 2DP. Diagnbuffer says " I/O ACCESS ERROR " I dont know wat is going wrong at S7-300 side. So, please help me by looking into my program. So, i attached PLC PROGRAM and ERROR SNAPS OF COMSOFTfor your reference. Please tell me if i am missing any parameter or anything wrong i configured in S7- 300? AttachmentPROFIBUS ERROR.zip (128 Downloads) |
4/20/2016 9:58 AM | |
Joined: 4/21/2006 Last visit: 8/27/2024 Posts: 510 Rating:
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New question published by Shahjee is split to a separate thread with the subject ALLEN BRADLEY AND SIEMENS . Best regards |
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