Kannan Posted April 12, 2011 Report Share Posted April 12, 2011 I have a Vison 130 PLC in which we are using Timers as TD ( delay Timer) from PC with our customized SCADA with VB6 , what we require is timer as TA ( accumulated timer) to be accessed from SCADA with drivers provided by you like unitronics PCOM protocol /com object activ x .dll but we are not able to access timers as TA. The application requires during power failure the timer should restart from where it left till the preset value and not from initial value like TD timers, Pls suggest , Kannan.R Quote Link to comment Share on other sites More sharing options...
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