Siemens SINAMICS - Page 172

Diagnostics LEDs
Diagnostics states are shown as follows using LEDs with PROFINET system redundancy:
Color State Significance
Green Continuous light 2 redundancy connections available and setpoints are OK.
Green Flashing light Only one redundancy connection is available or setpoints are missing.
Red Flashing light 2
Hz
No connection or setpoint failure (F01910).
Additional information
You can find further descriptions of the PROFINET system redundancy online in the following
manuals:
● System manual “Fault-tolerant SIMATIC S7-400H systems”
SIMATIC S7-400H Manual (https://support.industry.siemens.com/cs/document/82478488/
simatic-fault-tolerant-systems-s7-400h?dti=0&lc=en-WW)
● Application description Configuration examples for S7-400H PROFINET
SIMATICS S7-400H configuration examples (https://support.industry.siemens.com/cs/
document/90885106/configuration-examples-for-s7-400h-with-profinet-simatic-s7-400h-
as-of-v6-0?dti=0&lc=en-WW)
Messages and parameters
Faults and alarms
Note
You can find the description of faults and alarms in the converter List Manual.
Fault number Message
F01910 (N, A) Fieldbus: Setpoint timeout
A01980 PN: Cyclic connection interrupt
A01982 PROFINET: Second controller missing
A01983 PROFINET: System redundancy switchover
Overview of important parameters
Note
For a description of the parameters, see the converter List Manual.
Communication
A.1 Communication
Industrial Security
172 Configuration Manual, 08/2017, A5E36912609A