kschuberg Posted January 4, 2017 Share Posted January 4, 2017 I am using an Acc72E profibus card - 603777-103 to communicate the Power PMAC rack to the master cell PLC. I am having an issue with multiple cards where the input bytes are maxing at 255. I can disconnect the master PLC and profibus cable but the 72E card input/output values are still moving. I load the sycon configuration for our equipment but that has little to no effect. Out of seven cards, I have three that work. Below is an example of what I am using to test in a plc to confirm if the card is working properly. Acc72E[2].Output2[0] = OutputByte0; Acc72E[2].Output2[1] = OutputByte1; Acc72E[2].Output2[2] = OutputByte2; Acc72E[2].Output2[3] = OutputByte3; InputByte0 = Acc72E[2].Input2[0]; InputByte1 = Acc72E[2].Input2[1]; InputByte2 = Acc72E[2].Input2[2]; InputByte3 = Acc72E[2].Input2[3]; If there are any settings or suggestions for this issue I would greatly appreciate it. I have all cards on hand and am able to perform tests quickly. Link to comment Share on other sites More sharing options...
steve.milici Posted January 5, 2017 Share Posted January 5, 2017 This would be better addressed as a technical support issue. Please email our technical support group with the hardware description and settings for the cards: support@deltatau.com. Link to comment Share on other sites More sharing options...
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