When one Device/PLC driver is specified for WinGP
WriteDeviceBit("#WinGP", "M100", nDataAry(0), 1)
When more than one device/PLC driver is specified for WinGP
WriteDeviceBit("#WinGP.PLC1", "M100", nDataAry(0), 1)
PLC1 is the name of the Device/PLC connected to WinGP.
When using the memory link driver
WriteDeviceBit("#WinGP.#MEMLINK", "10000", nDataAry(0), 1)
When using WinGP Internal Device
WriteDeviceBit("#WinGP", "USR10000", nDataAry(0), 1)
WriteDeviceBit("#WinGP", "LS10000", nDataAry(0), 1)
Or
WriteDeviceBit("#WinGP.#INTERNAL", "USR10000", nDataAry(0), 1)
WriteDeviceBit("#WinGP.#INTERNAL ", "LS10000", nDataAry(0), 1)