Resolution To be able to pull the floating license from the server, the following settings should be in the Control Client's Citect. Product Line PowerSCADA Expert 7.2, PowerLogic SCADA 7.1, Legacy - SCADA 7.x Environment Control Client Cause The Display = 1 parameter was deprecated prior to the first version of PowerLogic SCADA (PLS) v7.10 r01.īuku Kimia Kelas Xi Unggul Sudarmo Pdf. No real-time data or alarms are visible if the project will run at all. The result is that the user sees 'Software Protection Failure' or is otherwise shown that there is no license available from the network. Issue The Control Client (display client) is unable to pull the floating license from the Primary Server, even though the parameter Display = 1 is in the Citect.ini file of the Control Client.