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12.1 GSDML-File
The actual GSDML-file for TBEN-L "TBEN-L45_PROFINET.zip" can be downloaded from the Turck
home page www.turck.com.
12.2 FSU - Fast Start-Up (prioritized startup)
FSU enables a PLC to build up connections to PROFINET-nodes in less than 500 ms after switching-
on the network power supply. The fast start-up is necessary for fast tool changing applications at
robot arms for example in the automobile industry.
The TBEN-L-devices support FSU with a start-up time of < 150 ms.
12.2.1 Ethernet-Cabling for TBEN-L in FSU Applications
Please read Connecting the Devices to Ethernet, page 27 for information about the correct Ether-
net-cabling in FSU applications with TBEN-L.
12.2.2 FSU in TBEN-L
Turck TBEN-L devices support the prioritized start-up (FSU).
In order to enable FSU, the field bus nodes have to be configured respectively in HW Config in the
Step 7-software (Siemens).
Auto negotiation: deactivated
Transmission medium/duplex: set to a fixed value
Please observe, during configuration, that the neighboring devices do also support FSU and that
the settings for the ports of neighboring devices are identical.
Fig. 17: HW Config - Prioritized stat-up, activation at PNIO slot