Hallo to all i am trying to read the data from the python created csv file using CSVReaderInit and CSVNextElemet function blocks. The PLC program runs well in simulation mode. It read data which in the csv file. But it has a problem while read on login mode. I think, the problem would be in runtime file directory. After searched in the Forge, i have seen that, the file must be save under the directory /var/opt/codesys/PlcLogic for runtime version 3.5.15.4. Then i have looked for that directory in...
Hallo Edwin, My Controller Details are: Product: WAGO 750-8100 PFC100, Firmware: 09, Codesys: 3.5.15.4 My csv content are: Month, Temperature, Current_Price 7, 13, 30 Result at simulation mode: sElement: 'Month' sBuffer: 'Temperature,current_price$R$N7,13,30$R$N' xError: FALSE eError: NO ERROR Result at online mode: sElement: " sBuffer: " xError: TRUE eERROR: INVALID_HA I have attached my simple PLC LadderDiagram. Regards dmeconsult
Hallo Edwin, My Controller Details are: Product: WAGO 750-8100 PFC100, Firmware: 09, Codesys: 3.5.15.4 My csv content are: Month, Temperature, Current_Price 7, 13, 30 Result at simulation mode: sElement: 'Month' sBuffer: 'Temperature,current_price$R$N7,13,30$R$N' xError: FALSE eError: NO ERROR Result at online mode: sElement: " sBuffer: " xError: TRUE eERROR: INVALID_HA I have attached my simple PLC LadderDiagram. Regards dmeconsult
Hallo Edwin, My Controller Details are: Product: WAGO 750-8100 PFC100, Firmware: 09, Codesys: 3.5.15.4 My csv content are: Month, Temperature, Current_Price 7, 13, 30 Result at simulation mode: sElement: 'Month' sBuffer: 'Temperature,current_price$R$N7,13,30$R$N' xError: FALSE eError: NO ERROR Result at online mode: sElement: " sBuffer: " xError: TRUE eERROR: INVALID_HA I have attached my simple PLC LadderDiagram.
Hallo everyone, I am using WAGO PFC100 as hardware and Codesys as software. I am trying to read the CSV file and get the values from that. The problem is, the function blocks (with out license) csvReaderInit and nextElement were functioning well in simulation mode and give correct results. But those are do not work in the online mode (login). It shows error in a function block. Question: Does the csvUtility function block work in PFC100 or not? Or because of free usage of function block?