Operation
Operating Manual PSSu H m F DPsafe SN SD
1002933-EN-04
33
8.2.11
X3: LNK, X3: TRF
These status LEDs are the display elements for the Ethernet/SafetyNET p interfaces. The
interface is assigned two LEDs at the head module. Various operating and fault statuses on
the Ethernet/SafetyNET p interface are displayed via the LEDs.
X3: LNK
Colour
State
Key
---
No network connection
Green
Network connection is error-free
X3: TRF
Colour
State
Key
---
No data traffic
yellow
Data traffic is error-free
