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When attempting to address a high temperature observed in the diffuser section of one of our GE7FA gas turbine units our control room operator was unable to initiate a start or a swap from lead to lag on the 88BD exhaust diffuser fan motors from either of our two units HMI systems located in the control room. The following error message was presented to him when attempted:
The point \\GEWORKSTATIONST\GT2.LAG1BD_CPB is read only
does anyone know how to change this from read only to active so that we can manipulate it from the control room HMI? Also anyone have any ideas as to a root cause of why this is now set this way?
Thanks to all
The point \\GEWORKSTATIONST\GT2.LAG1BD_CPB is read only
does anyone know how to change this from read only to active so that we can manipulate it from the control room HMI? Also anyone have any ideas as to a root cause of why this is now set this way?
Thanks to all