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AX2500/2850 Quick Start
16 AX2500/2850 Motor Controller User’s Manual Version 1.7. February 1, 2005
Turn the R/C transmitter On. The “no ctrl” scrolling message will disappear and the display
will show steady patterns depending on the motors’ selected direction.
Move the joystick on the transmitter to activate the motors to the desired speed and direc-
tion.
See “R/C Operation” on page 69 of the User’s Manual for a detailed description of the
many features and options available in the R/C mode.
Button Operation
The AX2500/2850 has three buttons: Set, Program and Reset. These buttons are not
needed for normal operation, as the controller is immediately operational upon power up.
The Reset button will restart the controller. This button is recessed and you will need a
paper clip to press it. Reset is also accomplished by turning the controller’s power Off and
back On.
The Set and Program buttons have the following functions depending how and when they
are pressed:
TABLE 2. AX2500/2850 Buttons Function
Prog and Set button status Function
Press and hold Program alone during reset or power up Enter the Programming Mode.
Press and hold Set alone during reset of power up Enter Self-Test mode. See “Self-Test
Mode” on page 47 of the User’s Manual
Press and hold Program and Set together during reset or
power up
Reset configuration parameters to factory
default
Press Program while Programming Mode Accept previous parameter change and
select next parameter
Press Set while in Programming mode Change value of selected parameter
Press Program pressed alone during normal operation No effect
Press Set alone during normal operation No effect
Press Program and Set together during normal operation Emergency stop
FIGURE 5. “no control” scroll message indicates no valid R/C signal is present