Command protocol
Leuze electronic
DCR 55
70
Section
Bytes (or Range) Number of
Bytes
Description
Acknowledgement Num-
ber
0x0000
2
Transaction Number
0x8001
2
Request ID
0x0001
2
Payload
39
Returns
<Response Val="0" Descrip-
tion="none" />
CRC16
0xF213
2
In accordance with the protocol, the host device sends an acknowledgement packet before sending the
next command.
Tab. 9.10:
Host acknowledgement for example 2
Section
Bytes (or Range) Number of
Bytes
Description
Start of Frame
0x01
0x43
0x54
3
Packet Version
0x31
1
Packet Length
0x000F
2
Destination Address
0x01234567
4
Source Address
0x40000000
4
Protocol Type
0x01
1
Flags
0x01
Payload Protocol
0x00
1
Acknowledgement Num-
ber
0x8001
2
CRC16
0x3CEF
2