I have an R-1000 with the standard R-30iB Controller.
I am installing a tool changer which locks/unlocks using a 24VDC solenoid valve. I am unable to drive the solenoid using the RO, seemingly from a lack of power. Here is what I know:
1) I do have 24VDC across Pin 1 & 8 with RO1 "ON" and no load applied
2) With RO1 "ON" and a the solenoid connected, voltage is ~15VDC across Pin 1 & 8 and the solenoid will not fire (although the indicator light on the solenoid comes on dimly)
3) I can fire the solenoid using a 24VDC power supply, so I know it works correctly
4) The solenoid power consumption is rated at 0.45W(0.019A). RO's should be able to handle 0.2A, so I think I'm good here.
Any suggestions? I've tried firing the solenoid using RO2 and RO3 as well with the same results.