Set the potentiometer to 200 (dry). The solenoid valve should "activate" (you can verify by plotting current through the coil). Change pot to 500; valve deactivates. This proves your solenoid valve library for Proteus portable download works correctly.
: Open your Proteus Portable folder. Look for a directory named LIBRARY . In many portable versions, this is directly within the root folder of the portable application (e.g., Proteus Portable\Data\LIBRARY or simply Proteus Portable\LIBRARY ). solenoid valve library for proteus portable download