February 8, 2009
Do smart symbols help the Furnace Operator? Above shows a screen shot of a heat treat automation system (from Wonderware) which illustrates the use of smart symbols to mimic the conventional switches and indicators. Recent improvements in graphics on HMI/Scada systems allow the screen designer to be very creative; he can mimic previous control systems exactly [...]
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from Expert to Basic – Info for Heat Treaters
