Balluff SMARTCAMERA IO, User Manual

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6
Communication Functions of the LAN Interface
BVS SC-_1280Z00-07-0_0
SMART
CAMERA
IO
english
Every message has a unique ID:
ID Message
01
hex
Connect
02
hex
Disconnect
12
hex
Status
20
hex
Result containers
30
hex
Query application
31
hex
Switch application
32
hex
33
hex
34
hex
Setting input data
35
hex
40
hex
Trigger application
41
hex
Start application
42
hex
Stop application
43
hex
Trigger reset
At the beginning of the connection of a client with the camera, the client has to send a Connect
message.
Length in bytes Structure Value Description
4 UINT32 42565350
hex
Magic Number
4 UINT32 00
hex
User data length in bytes
4 UINT32 01
hex
Message ID
The camera responds to it with its Connect message.
Length in bytes Structure Value Description
4 UINT32 42565350
hex
Magic Number
4 UINT32 04
hex
User data length in bytes
4 UINT32 01
hex
Message ID
4 UINT32 01
hex
Protocol version
If the LAN protocol should be expanded, the protocol version is counted up. This allows a client
to see which protocol the camera is using.
After the Connect message, the camera sends a Status message to the client.
The client uses the Disconnect message to exit the connection. Afterwards, he no longer recei-
ves any result data and also no status messages.
Length in bytes Structure Value Description
4 UINT32 42565350
hex
Magic Number
4 UINT32 00
hex
User data length in bytes
4 UINT32 02
hex
Message ID
6.3 The Individual
Messages
6.3.1 Connect
6.3.2 Disconnect