The SmartLock is an optional accessory with the SMARTUNER. This gives the user
additional control over the coupler. It is not required for normal operation of the
coupler and does not need to be installed. It allows the coupler settings to be held in
place so no tuning or retuning will occur, and has an LED indicator which will light
when the coupler is tuned, and provides a manual reset of the coupler without turning
the power off and on.
Connections:
SG-230 Smartlock
Red wire (+12VDC) red wire
Black wire (Ground) black wire
White/Black wire (TND) green
White/Red (Reset/Lock) white
We recommend soldering the wires together and insulating the exposed wires with heat
shrink or electrical tape; however, other methods may suffice as long as the connections
are firm and there is no exposed wiring. A schematic drawing is provided as an aid to
understanding the operation of the SmartLock:
