Valve Control Circuit

Directional air control valves are the building blocks of pneumatic control.

Valve control circuit.

Three speed meter in flow control circuit using modular valves mounted on bar manifold. The circuit requires an input voltage vcc to actuate the solenoid as well as a control signal input from a controller function generator or timing circuit which switches a transistor. Diagnostic trouble code dtc p0007 stands for fuel shutoff valve a control circuit high it is triggered when the powertrain control module pcm perceives a problem with the fuel shutoff valve or its circuit. Code p0010 is defined as camshaft position cmp actuator intake left front bank 1 circuit malfunction and is set when a fault is detected in the electrical circuit that controls the variable valve cam timing system.

Extending at middle speed. By actuating solenoid a1 on directional valve dv01 fluid passes through the left hand flow control in the module underneath it. The solenoid we have picked for this tutorial is our plastic water solenoid valve perfect for controlling flow to a drip irrigation system but this tutorial can be applied to most inductive loads including relays solenoids and basic dc motors. The code p0007 indicates a potential problem with the shutoff solenoid or its electrical circuit.

In this tutorial we will be controlling a solenoid with an arduino and a transistor. Here is a brief breakdown of how to read a symbol. This will produce a different speed here called slow speed.