Michel Fialho Posted October 22, 2018 Report Share Posted October 22, 2018 Good Morning. I am using the unilogic version 1.25.48 to communicate with a siemens sinamics G120C inverter. No way have I been able to communicate as ethernet ip. The communication created is based on the 2/2 Ethernet ethernet protocol telegram that works on rockwell studio 5000 v31 without problems. I created a connection in: Project / PLC Communications / EthernetIP / Scanner Node Name: Inverter_G120 IP Node: 192.168.3.193 RPI [ms]: 100 T2O Assembly Instance: 101 Input: Status_G120 Input Size (Bytes): 4 Use Run Idle for T2O: checked O2T Assembly Instance: 102 Output: Control_G120 Output Size: 4 Use Run Idle for O2T: checked Configuration: 103 Config: Empty Config Size (Bytes): 0 Multcast: unchecked The LED on the inverter does not stabilize in green, flashes red as no connection, and does not control the inverter. I need some help urgently! NOTE: Created in unilogic two STRUCTS: Status_G120.status_word - int16 [0 ... 1] Control_G120.status_word - int16 [0 ... 1] Quote Link to comment Share on other sites More sharing options...
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