Skyhawk Posted August 4, 2005 Report Posted August 4, 2005 All experts, I used the siemens s7F PLC to communicate with ABB ASC550 via RPBA-01, I don't know how to use RPBA-01 to communicate with ASC550 VFD parameters. Please help me! If you send me email, I'd appreciate it very much! regards! Quote
JesperMP Posted August 4, 2005 Report Posted August 4, 2005 I guess that the RPBA-01 is a Profibus module that fits into the ABB VFD, right ? If so, you will have to import a GSD file for the module into the Hardware Config in STEP7. In that way you can setup the Profibus connection from the S7 to the ABB drive. You get the GSD file from ABB. How the ABB drive is supposed to be controlled from the S7 program I dont know. There must be information from ABB with details about the Profibus interface. Quote
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