RoboteQ AX2850 user manual Data Logging in Analog Mode

Models: AX2850

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Data Logging in Analog Mode

Internal Heat Sink temperatures 1 and 2

Main Battery voltage

Internal 12V voltage

Encoder Speed or Position (AX2850)

The entire string is repeated every 213 milliseconds with the latest internal parameter val- ues. This information can be logged using the Roborun Utility (see “Viewing and Logging Data in Analog and R/C Modes” on page 192). It may also be stored in a PDA that can be placed in the mobile robot.

The string and data format is described in “Analog and R/C Modes Data Logging String For- mat” on page 166. The serial port’s output can be safely ignored if it is not required in the application.

To read the output string while operating the controller with an analog command, the cable must be modified to add an RS232 output wire and connector that will be connected to the PC’s communication port. Figure 87 below shows the wiring diagram of the modified cable for connection to a PC or to a PDA, respectively.

DB9 Female

DB15 Male

 

To PC

To Controller

1

 

1

 

 

 

 

6

9

2

RS232 Data Out

RX Data 2

 

7

10

3

Ana Ch2

3

 

 

 

 

Ana Ch1

8

11

4

4

 

 

 

 

 

9

12

5

GND

GND 5

 

 

 

 

13

6

 

 

 

 

 

14

7

+5V

 

 

 

15

8

 

FIGURE 87. Modified Analog cable with RS232 output data logging for PC

DB9 Male

To PDA

1

RX Data

6

2

7

3

8

4

DB15 Male

To AX2500

 

1

 

9

2

RS232 Data Out

 

10

3

Ana Ch2

 

 

11

4

Ana Ch1

 

 

9

12

5

GND

GND 5

 

 

 

 

13

6

 

 

 

 

 

14

7

+5V

 

 

 

15

8

 

FIGURE 88. Modified Analog cable with RS232 output data logging for PDA

AX2550 Motor Controller User’s Manual

129

Page 129
Image 129
RoboteQ AX2850 user manual Data Logging in Analog Mode, Modified Analog cable with RS232 output data logging for PC