Near Intersection of I-35 & I-90 Southern Mn. | An option would be to use your dimmer switch as the Master switch. You would need a jumper for the implement switch connection on the liquid module. The dimmer switch could be wired to use the brown connector on a stub branch coming from the SC110 switch box. This is the unused connector above the SC110 in your picture. The Auxiliary Input settings would need to be changed in the spray configuration so the system watches for E1 instead of the Master
Assuming the dimmer switch has three terminals. One is common and is connected to one or the other of the remaining pair. When you step on the switch the common is then connected to the other terminal. Determine which one the three is common and connect it to Pin 2 of a Deutsch Brown connector. Connect one of the other terminals on the dimmer to Pin 1 of the brown connector. Connect the remaining terminal on the dimmer to Pin 3 of the brown connector. Now either Pin 1 (12 V) is connected to pin 2 (E1 - new Master) OR pin 3 (switch detect) is connected to pin 2. Each time you step on the switch Pin 2 becomes connected to the opposite terminal.
This means that Pin 2 (E1) is always connected to either Pin 1 or Pin 3. Go into the Auxiliary Input settings and you should see SWITCH as the Master, Change this to E1. Now the system will watch the dimmer switch and pay no attention to the original Master switch on the SC110 switch box.
I do this with my phone remote that I use to check my booms. I have a test configuration that uses E1, E2, E3 and E4. By pushing a special button on the phone I can turn on each boom individually to check for leaks or problems. When I'm certain that everything is fine, I return to the tractor and chose the actual configuration I normally use for spraying which watches the usual boom switches.
Edited by tedbear 5/27/2018 12:43
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Ag Leader SC110 switch box, Master Switch intermittent
