HDC2450 Digital Outputs

Greetings,

I was having trouble trying to control a pneumatic solenoid with the digital outputs on my HDC2450. My solenoid is wired in series with DOUT4 transistor and the power supply, identical to pg. 41.

Circuit Here:
imgur.com/qNuEQBF

From my script I am turning on/off DOUT4 and verified this with a multi-meter. But the solenoid does not activate, this must be a wiring mistake. I verified that this solenoid works by directly powering it off the PSU. Any help is appreciated!

Please paste the script code here.

What you can do to see if the digital output is toggling is rite a print statement that would relay that information back in the console tab while the script is running.