Io-Link Specifications - SMC Networks ISA3 Series Operation Manual

IO-Link Specifications

■Outline of IO-Link functions
○Communication function
This product can check the distance measurement display value (guideline), the pressure measurement
value, diagnostic information and switch output status using cyclic data communication via the IO-Link
system.
○Product status monitoring function
This function monitors the product status via the IO-Link communication.
•Detects the error status (internal hardware error, OUT2 short-circuit).
•Detects the warning conditions (product internal temperature error, measurement pressure error).
○Data storage function
The Data storage function stores the IO-Link device parameter settings to the IO-Link master.
With the IO-Link data storage function, the IO-Link device can be replaced easily without re-setting the
equipment construction or setting parameters
When the device parameters are set and downloaded to the device using the IO-Link setting tool, the
parameters in the downloaded device will be activated.
After that, these parameters are uploaded to the data storage in the master by stem command (back-up
communication command).
When the device is replaced with the same type of IO-Link device due to failure, the parameter settings
stored in the master are downloaded automatically, device can be operated with the parameter settings of
the previous device.
Device parameter setting is applicable to 3 types of back-up levels of the master setting ("Inactive",
"back-up/Restore", "Restore").
"Back-up" implies the activation of upload and "restore" implies download.
■Communication specifications
IO-Link type
IO-Link version
Communication speed
Min. cycle time
Process data length
On request data communication
Data storage function
Event function
Device
V1.1
COM2 (38.4 kbps)
4.2 ms
Input Data: 8 byte, Output Data: 0 byte
Available
Available
Available
-91-
4 How to use
No.PS※※-OMW0009-A