IFM IO-Link master-PROFINET AL1102 Operating Instructions Manual page 51

IO-Link Master with PROFINET Interface StandardLine 8 Ports IP 65 / IP 66 / IP 67
Parameters of the IO-Link ports
Parameter Description
[Fail-safe mode] Behaviour in case the PROFINET
connection is interrupted

[Pattern Value]* required values for the process
data in case the connection is
interrupted
(as hexadecimal value)

Pattern depends on the size of the
selected PROFINET module
[Port cycle time] Cycle time of the data transmission at
the IO-Link port
[Validation / Data Supported IO-Link standard and
Storage] behaviour of the AL1102 when a new
IO-Link device is connected to the
IO-Link port
Possible values
No Fail Safe deactivated
Fail Safe Reset Value reset to default values
Fail Safe Old Value maintain the most recent valid process
value
Fail Safe with Pattern set user-defined values
Per byte:
0x00 ... 0xFF
as fast as possible The device automatically sets the
fastest possible cycle time
2.0 ms 2 milliseconds
... ...
128.0 ms 128 milliseconds

no check and clear no verification of the vendor ID and
device ID

no data storage

Type compatible V1.0 IO-Link device is compatible with
device the V1.0 IO-Link standard

Verification whether it is an IO-Link
device of the same type (validation
via vendor ID and device ID)

no data storage

Type compatible V1.1 IO-Link device is compatible with
device the V1.1 IO-Link standard

Verification whether it is an IO-Link
device of the same type (validation
via vendor ID and device ID)

no data storage

Type compatible V1.1 IO-Link device is compatible with
device with Backup + the V1.1 IO-Link standard
Restore

Verification whether it is an IO-Link
device of the same type (validation
via vendor ID and device ID)

The IO-Link master saves the
parameter values of the connected
IO-Link device; modifications of
the parameter values are also
stored (→ observe the note!)

When connecting an IO-Link device
with factory settings, the parameter
values stored in the IO-Link master
are restored automatically on the
IO-Link device.
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