Balluff SMARTCAMERA IO User Manual page 29

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