Some Galil commands:

RS          resets the controller (wait for ":arriba!" before proceeding)
MOX         turns off the power to axis "X".
SHX         turns on the power to axis "X".
TT          Tells the Torque for all the axes.
TTX         Tells the Torque for axis "X".

For more Galil commands, see the PDF version of the Galil Command Reference.