V02.00 | 2019/10
125
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
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