Configuration

HOWTO configure the Green Heron RT-21 Az/El rotator with an Alfa SPID RAS.

Plug in everything.
Power on Green Heron.
Reset factory settings: Press and hold CANCEL, CCW, and CW simultaneously until the display says RESET EE. Press CANCEL first.
Go to SETUP: Press and hold SETUP/ITEM until the display says SETUP.
Choose OPTION by repeatedly pressing SETUP/ITEM until is says OPTION.
Rotate azimuth knob until the display says SPID.
Press CHANGE to change the value.
Press SAVE to save and exit.