RoboteQ Dual Channel Digital Motor Controller AX2550 - Manual (Page 112)

R/C Operation
112 AX1500 Motor Controller User’s Manual Version 1.9b. June 1, 2007
To read the output string while operating the controller with the R/C radio, you must mod-
ify the R/C cable to add an RS232 output wire and connector that will be connected to the
PC’s communication port. Figure 74 and below shows the wiring diagram of the modified
R/C cable for connection to a PC.
1
2
3
4
7
8
9
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
6
RX Data RS232 Data Out
GND
R/C Ch 1
R/C Ch 2
R/C GND
R/C +5V
GND
DB9 Female
To PC
DB15 Male
To Controller
FIGURE 74. Modified R/C cable with RS232 output for data logging to a PC