
V01.00 | 2019/10
115
Diagnostic bit
Meaning
DS_F
Error in the data storage, synchronization not possible
Possible causes:
n
Connected device does not support data storage
n
Overflow of the data storage buffer
Remedy:
Connect a device that supports data storage.
Clear the data storage buffer.
Deactivate the data storage.
TCYC
The device does not support the cycle time parameterized in the master.
Remedy:
Increase the cycle time set in the master.
NO_SIO
The device does not support the standard DI (SIO) mode.
Remedy:
Select the IO-Link mode for this port.
NO_PD
No process data available The connected device is not ready for operation.
Remedy:
Check the configuration.
PDI_E
The connected device reports invalid process data in accordance with IO-
Link specification V1.0.
PDI_H
The connected device reports invalid process data in accordance with IO-
Link specification V1.1.
MD
Missing device, no IO-Link device detected.
Remedy:
n
Check the IO-Link cable.
n
Change the device.
WD
Wrong device detected: one or more parameters of the connected device
(Vendor ID, Device ID, serial number) does not/do not match the data
which are stored in the master for this device.
Remedy:
n
Change the device.
n
Adapt the master parameterization
Device status
Value
Meaning
0
Device works correctly
1
Maintenance event
2
Out-of-specification event
3
Functional check
4
Error
5…255
reserved