Dugaru
Well Known Member
Still working out a few glitches in my somewhat-new-to-me RV-9A with a GRT Horizon WS and an EIS 4000.
I like these gadgets, but the learning curve is a bit steep.
The previous owner didn't quite nail the calibration of the fuel tank senders. I understand from research here that it can be a bit of a bear to get that right. I can actually live with what I have (the fuel FLOW is spot on, and that's all I really need), BUT the right tank, when full, gives me an annoying alarm that it is TOO full. It reads about 19.5 when it has 18 gallons, and it sets off my flashing red light associated with my EIS 4000.
My fuel info seems to go from my EIS 4000 to my Horizon WS. For example, I set full tanks using the EIS 4000. But in any event, I can't figure out how to turn off this alarm in either box. I tried increasing the max fuel number on the WS without effect.
Documentation seems a bit unclear on this issue. Any ideas?
Thanks!
DMG
I like these gadgets, but the learning curve is a bit steep.
The previous owner didn't quite nail the calibration of the fuel tank senders. I understand from research here that it can be a bit of a bear to get that right. I can actually live with what I have (the fuel FLOW is spot on, and that's all I really need), BUT the right tank, when full, gives me an annoying alarm that it is TOO full. It reads about 19.5 when it has 18 gallons, and it sets off my flashing red light associated with my EIS 4000.
My fuel info seems to go from my EIS 4000 to my Horizon WS. For example, I set full tanks using the EIS 4000. But in any event, I can't figure out how to turn off this alarm in either box. I tried increasing the max fuel number on the WS without effect.
Documentation seems a bit unclear on this issue. Any ideas?
Thanks!
DMG