Restoration of PROFIBUS
Once the PROFIBUS connection has been restored, the safety relay will work with the real values
again.
Indication of PROFIBUS restoration
LED DP interface DP interface display Safety relay
DEVICE Green RUN
DPXXX
Green
BF O ‑
SF O O
XXX stands for the set PROFIBUS address.
6.4.4 Operating the 3RK35 DP interface
6.4.4.1 Operator controls and display elements on the DP interface
① LED display
② Display (LCD display)
③ MODE and SET keys for operating the display
Figure 6-18 DP interface module
Display
The display has two device statuses:
• Standard mode with status display
• Menu mode:
– Setting the DP address
– Resetting to factory settings
Operation
6.4 Integrating into DP master systems
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 197