Maxon EPOS4 User Manual

USB & RS232 Communication
EPOS4 USB & RS232 Command Reference
EPOS4 Communication Guide
2-8 CCMC | 2019-11 | rel8759
2.1.1.3 SegmentRead
Read a data segment of the object initiated with the command «InitiateSegmentedRead».
Request Frame
OpCode BYTE 0x62
Len BYTE 1 (number of words)
Parameters
BYTE
[Bit 0]
[Bit 1…7]
ControlByte Toggle Bit
Not used
BYTE Dummy Byte without meaning
Response Frame
OpCode BYTE 0x00
Len BYTE 3…131 (number of words)
Parameters
DWORD “Communication Error Code Definition” on page 6-47
BYTE Length (max. 255 bytes)
BYTE
[Bit 0]
[Bit 1]
[Bit 2…7]
ControlByte Toggle Bit
Last Data Segment
Not used
BYTE [0…254] Data Bytes Read
BYTE Dummy Byte when length odd

Maxon EPOS4 Specifications

General

Digital Outputs	4
Analog Inputs	2
Communication	USB
Interface	USB, CAN
Protocol	EtherCAT, CANopen