[TowerTalk] Yaesu G-800dxa external control speed pin

[K6NR@ARRL.net (Dana Roode)]

Towertalkans -

I remotely control my G-800dxa rotor via the "ext control" plug on the back. 
  There are pins that make the rotor turn (1 and 2), and pin 4 to read what 
direction the antenna is pointed.  That all works great.

There is another pin - pin 3 - that controls the speed the rotor turns.  I 
have that disconnected at present, and the rotor turns at the slowest ("oh 
so slow") speed.

Does anyone know what to do with pin 3 to make the rotor turn at a faster speed?

Thanks!

   Dana, K6NR