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AX2550 Motor Controller User’s Manual 171
SECTION 14 Configuring the
Controller using
the Switches
The AX2550 Speed Controller can be programmed to operate in many modes using
a simple set-up procedure. Two buttons and a 7-segment LED display allow the user
to examine and change these settings. Alternatively, the controller may be pro-
grammed using a PC connected to the AX2550 controller through the RS232 serial
communication port.
The new settings are then permanently stored in the controller’s Flash memory so
that jumpers are not required, resulting in improved system reliability.
Programming Methods
There are three methods for programming the AX2550’s settings:
• Using the controller’s built-in switches and display. This method is described
in details in this chapter.
• Using the PC-based Configuration Utility. See “Using the Roborun Configura-
tion Utility” on page 177.
• Sending RS232 commands manually. See “Automatic Switching from RS232
to RC Mode” on page 165.
Programming using built-in Switches and Display
Two switches and an LED display are provided to let you easily configure the con-
troller in any of its many operating modes. Unlike the RS232 programming mode,
the switches will let you configure the controller without the need for external hard-
ware or special connectors. In this mode, the controller may be configured while
installed on the robot without the need for special tools or a PC. Figure 96 shows
the placement of the switches and display.