- ROBOTIS Dynamixel RX-28 User's Manual
DYNAMIXEL 
RX-28 
  Instruction Packet : 0XFF 0XFF 0XFE 0X04 0X03 0X03 0X01 0XF6` 
   ID LENGTH INSTRUCTION PARAMETERS CHECKSUM 
  Because it was transmitted with a Broadcast ID (0XFE), no status packets are returned. 
4-2. READ_DATA 
Function  Read data from the control table of a Dynamixel actuator 
Length  0X04 
Instruction  0X02 
Parameter1
  Starting address of the location where the data is to be read 
Parameter2  Length of the data to be read 
Example 2  Reading the internal temperature of the Dynamixel actuator with an ID of 1 
Read 1 byte from address 0x2B of the control table. 
Instruction Packet : 0XFF 0XFF 0X01 0X04 0X02 0X2B 0X01 0XCC` 
   ID LENGTH INSTRUCTION PARAMETERS . CHECKSUM 
The returned Status Packet will be as the following. 
  Status Packet : 0XFF 0XFF 0X01 0X03 0X00 0X20 0XDB 
   ID LENGTH ERROR PARAMETER1 CHECKSUM 
  The data read is 0x20. Thus the current internal temperature of the Dynamixel actuator 
is approximately 32°C (0X20). 
20










