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Topic starter
31/12/2015 7:36 am
Yet another reoccurring problem for me. Galaxy Hydro controllers. UPF IO failed faults. four of these controllers and every one seems to be blowing the SUF and SUFi IO chips. I can replace them and they will work fine. I get a call from the customer a few weeks later that another one is down. same fault. New contract. I have galaxy traction controllers on other jobs, but they don't ever seem to act that way. Is this a normal problem for these machines?
31/12/2015 10:08 am
We have and put in many of these. Not a common problem for me. What is the SUF input? I forget.
Topic starter
01/01/2016 1:02 am
The SUF and SUFi IO chips control your up fast solenoid for your valve. Actually on of the chips is not just for SUF it is a range of functions.
01/01/2016 7:03 am
Its all being fed from your limits. But since your not blowing anything else I'd replace your up fast coil.
Topic starter
05/01/2016 12:18 am
yeah we already did that.
06/01/2016 8:06 am
Install an external snubber around the valve coil.