Yamaha V4.0 DME Designer V4.0 Owners Manual - Page 119

Chapter 3 Main Panel Window • [GPI Lock] GPI Lock can be turned on or off via GPI input. When GPI Lock is ON, all GPI inputs other than the one being used for GPI Lock control are locked and input will be ignored. [Parameter], [Min], and [Max] are not available. [Terminal] determines how the GPI input voltage will affect the specified parameter. GPI lock will be ON when the voltage applied to GPI IN is above the median voltage*, and OFF when the voltage is below the median. Max. voltage applied to GPI IN Lock ON Median voltage Lock OFF Min. voltage applied to GPI IN Lock OFF GPI Lock will be OFF when the voltage applied to GPI IN is above the median voltage*, and ON when the voltage is below the median. Max. voltage applied to GPI IN Lock OFF Median voltage Lock ON Min. voltage applied to GPI IN Lock ON GPI Lock will be alternately turned ON and OFF each time the voltage applied to GPI IN drops from below to above the median voltage.* Max. voltage applied to GPI IN Median voltage Min. voltage applied to GPI IN ON OFF ON GPI Lock will be alternately turned ON and OFF each time the voltage applied to GPI IN rises from above to below the median voltage.* Max. voltage applied to GPI IN ON OFF ON Median voltage Min. voltage applied to GPI IN DME Designer Owner's Manual 119