M
Currently working on a project which involves adding several screens to an existing system.
Xycom 2000 Series HMI
Softscreen v4.9 (DOS)
Simatic TI-555 PLC
The eixsting system works by changing screen using PLC memory location V2, I can see how the screen changes by virtue of Psuedo keys programmed in softscreen. The problem comes that the PLC tracks the display page on V1 and alarms if the requested screen does not match the displayed page within a time period. I cannot see anywhere on softscreen configuration on the existing screens that location V1 is written to with the screen displayed??
Any help would be appreciated
Mark
Xycom 2000 Series HMI
Softscreen v4.9 (DOS)
Simatic TI-555 PLC
The eixsting system works by changing screen using PLC memory location V2, I can see how the screen changes by virtue of Psuedo keys programmed in softscreen. The problem comes that the PLC tracks the display page on V1 and alarms if the requested screen does not match the displayed page within a time period. I cannot see anywhere on softscreen configuration on the existing screens that location V1 is written to with the screen displayed??
Any help would be appreciated
Mark
