Full Product Manual

15
Operation
The CMD-20 and CMD-40 is very simple to use. Simply connect the batteries, and the controller
will automatically determine the battery voltage. If there is a load connected, use the red-orange
button in front of the charge controller to manually turn the load on or off.
NOTE: Refer to the Technical Specifications to make sure the device connected to the load terminal
does not exceed the rated voltage and amperage limitations for this terminal.
NOTE: For programmable functions, the MT-50 Tracer Meter or the PC Communication Cable is
needed.
LED Indications
Press to turn Load on or off
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