Siemens SIRIUS 3RK3 - Displays on the DP Interface; Displays on Diagnostic Display

7.3.2.13 Displays on the DP interface
LED Display Explanation
DEVICE O󹪜 No voltage
Green Device OK
Green 󹪞ashing
0.5 Hz (ratio 1:1)
Device is in power-up phase
Red Device defective
Yellow 󹪞ashing
0.5 Hz (ratio 1:1)
Factory settings restored, see Chapter "Restoring factory settings
(Page 201)"
BF O󹪜 PROFIBUS bus communication OK
Red
• DP interface in device power-up
• PROFIBUS error, e.g. wrong PROFIBUS address (DP interface module
not addressed)
Red 󹪞ashing
0.5 Hz (ratio 1:1)
PROFIBUS parameterization/con󹪝guration error
SF O󹪜 No group error
Red Group error (communications error, etc.)
7.3.2.14 Displays on diagnostic display
LED Display Explanation
DEVICE O󹪜
• No voltage, undervoltage, overvoltage
• Device error
green Device OK, user program in safety mode
󹪞ickering green Device OK, user program in test mode
yellow User program stopped; device in safe state (con󹪝guring mode; con󹪝gu‐
ration not released; no con󹪝guration)
BF O󹪜 No bus error
red Error, e.g. incorrect PROFIBUS address
Red 󹪞ashing
0.5 Hz (ratio 1:1)
Parameterization or con󹪝guration error
SF O󹪜 No group error
red Group error (communications error, etc.)
Red 󹪞ashing
0.5 Hz (ratio 1:1)
Group error: logic error (sequence, etc.)
Diagnostics / service
7.3 Diagnostics with LEDs
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 269