Balluff BVS SC-C1280Z00-30-000, User Manual

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BVS Cockpit
5.6 Digital I/O interface
The SMARTCAMERA provides eight internal I/O signals. Depending on the variant, they are connected with the signals
at the plug connectors. The digital I/O 2 to 5 are not directly connected with physical outputs.
Digital inputs and outputs are configured in the System settings on the Digital inputs/outputs tab.
Set-
ting Description
I/O
type Defines whether it is an input, an output, the flash line or the trigger line. Inputs can be read using the
"
Get inputs " tool. Outputs can be set using the " Set outputs " tool. Advanced settings regarding the flash
and trigger can be made in the " Set up camera " tool.
Name A user defined name to describe this configuration which can be used in the above mentioned tools to
address this In-/Output.
I/O de-
vice Hardware device which is used for this In-/Output. ( e.g. the active camera)
Line Hardware line of the device which is used for this In-/Output.
Inv. If activated the in/output gets inverted. Inverted in/outputs are interpreted as active on low voltage.
LED If activated, the state of the in/output is shown with the camera LED. (only supported on smart cameras)
Dura-
tion Defines the pulse duration of an output in milliseconds. The default value of 0 means, that the output is
active until another value is set manually using the "
Set outputs " tool. Choosing pulse durations larger
than zero the output is active for the defined time span and retransferred into its inactive state afterwards.
Delay Defines the delay of the trigger or an output in milliseconds. The default value of 0 means, that the trigger
will start without delay or rather will the output toggle when the tool "
Set outputs " is running. Choosing
delay larger then zero the frame acquisition will be delayed or rather the output will be delayed with re-
spect to the of frame acquisition.
NOTE
After switching on and after switching to another inspection program the outputs are set as
in the general settings:
•
0 V if Inv. is not active
•
24 V if Inv. is active
The logical signals I/O 0 and I/O 1 are permanently linked with the physical signals of the power connection. I/O 0 to I/O
7, on the other hand, can be output at the IO-Link connection depending on the configuration.
Three options are supported (see “Camera mode”).
In PLC gateway mode, the interface is controlled via the fieldbus.
In I/O mode, I/O 6 and I/O 7 are linked.
In camera mode, I/O 0 to I/O 7 can be input or output, depending on the device and configuration.
Signal I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7
Power Pin 2 Pin 4
I/O-Link (camera mode)
Depends on the device configuration (see “IO-Link interface”).
I/O-Link (I/O mode) Pin 2 Pin 4
I/O-Link (PLC gateway mode) N.C. (signals depending on the configuration via fieldbus)
NOTE
If the pulse length exceeds the throughput time for an inspection this may result in unde-
sired effects.