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After the acknowledgement, the device sends a response packet to the initial command packet.
Tab. 9.9:
Response packet for example 2
Section
Start of Frame
Packet Version
Packet Length
Destination Address
Source Address
Protocol Type
Flags
Payload Protocol
Acknowledgement Num-
ber
Transaction Number
Request ID
Payload
CRC16
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
Start of Frame
Packet Version
Packet Length
Destination Address
Source Address
Protocol Type
Flags
Payload Protocol
Acknowledgement Num-
ber
CRC16
Leuze electronic
Bytes (or Range) Number of
Bytes
0x01
3
0x43
0x54
0x31
1
0x003A
2
0x40000000
4
0x01234567
4
0x01
1
0x00
0x02
1
0x0000
2
0x8001
2
0x0001
2
39
0xF213
2
Bytes (or Range) Number of
Bytes
0x01
3
0x43
0x54
0x31
1
0x000F
2
0x01234567
4
0x40000000
4
0x01
1
0x01
0x00
1
0x8001
2
0x3CEF
2
DCR 40
Description
19 + 39 = 58 = 0x003A
Returns
<Response Val="0" Descrip-
tion="none" />
Description
Command protocol
69
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