Quick start manual
AX1500 Motor Controller User’s Manual 13
Powering On the Controller
This wiring - with the wire loop uncut - assumes that the R/C radio will be powered by the
AX1500 controller. Other wiring options are described in “R/C Operation” on page 57 of
the User’s Manual.
Important Warning
Do not connect a battery to the radio when the wire loop is uncut. The RC battery
voltage will flow directly into the controller and cause permanent damage if its volt-
age is higher than 5.5V.
Connecting the optional channel 3 will enable you to turn on and off two accessory out-
puts. See “Connecting Sensors and Actuators to Input/Outputs” on page 41 and “Activat-
ing the Accessory Outputs” on page 67 of the User’s Manual.
Powering On the Controller
Important reminder: There is no On-Off switch on the controller. You must insert a switch
on the controller’s power terminal as described in section“Connecting to the Batteries and
Motors” on page 11.
To power the controller, center the joystick and trims on the R/C transmitter. Then turn on
the switch that you have placed on the Battery Power wire or on the Power Control input.
A Power LED located next to the 15-pin connector will lit to indicate that the controller is
ON.
Default Controller Configuration
Version 1.7b of the AX1500 software is configured with the factory defaults shown in the
table below. Although Roboteq strives to keep the same parameters and values from one
8
9
15
Pin 1
Channel 1
Wire loop bringing power from
controller to RC radio
Channel 2
3: Channel 1 Command Pulses
4: Channel 2 Command Pulses
6: Radio battery (-) Ground
7: Radio battery (+)
8: Channel 3 Command Pulses
Channel 3
FIGURE 4. R/C connector wiring for 3 channels and battery elimination (BEC)