Industrial
Electronic Devices
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User Manual
EtherCAT Slave / Serial
Document code: MN67E00_ENG Revision 1.001 Page 26 of 31
SERIAL PROTOCOL:
In order to read and write the data from/to EtherCAT side, it is enough to send some simple commands over serial port.
Reading data from HD67E00 (EtherCAT
Ethernet) by Array
Request:
Byte Number
Description
1
‘E’ (0x45)
2
‘T’ (0x54)
3
‘H’ (0x48)
4
‘E’ (0x45)
5
‘R’ (0x52)
6
‘C’ (0x43)
7
‘A’ (0x41)
8
‘T’ (0x54)
9
‘S’ (0x53)
10
‘L’ (0x4C)
11
‘A’ (0x41)
12
‘V’ (0x56)
13
‘E’ (0x45)
14
‘R’ (0X52)
15
‘.’ (0x2E)
16÷18
Position (byte) of the EtherCAT array to be read
19
‘.’ (0x2E)
20÷22
Number of bytes to read
Response:
Byte Number
Description
1
‘D’ (0x44)
2
‘:’ (0x3A)
3 ÷ x
Data
