Siemens SIMATIC ET 200pro - B.6 Electronic starters sDSSte;sDSte, sRSSte;sRSte

Alarms, faults and system messages
11.2 Diagnostics through fieldbus
SIMATIC ET 200pro FC-2 converter
198 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
Signal states of the LED
The LEDs have different colours and flashing rates to indicate the status of the system in
general, or the status of a specific function.
RDY LED
Description
GREEN - on
There is no fault present
GREEN - slow Commissioning or reset to factory settings
RED - on General system fault
or
Firmware update is running
RED - slow
Converter is waiting for a power cycled after a firmware update
RED - fast
Fault present - possibly incorrect memory card or unsuccessful firmware update
ORANGE - on
Converter start-up in progress
SAFE LED
Description
YELLOW - on
One or more safety functions are enabled, but not active or firmware update failed
YELLOW -
slow
One or more safety functions are active
or
Converter is waiting for a power cycle after firmware update
YELLOW - fast The converter has detected a safety function fault and initiated a STOP response
or
Firmware update is running
11.2
Diagnostics through fieldbus
The inverters provide the diagnostics standardized for PROFIBUS and PROFINET. This
means that it is possible to directly output faults and alarms at an HMI (control system
screen).
Here, PROFINET offers more functions than PROFIBUS
● PROFIBUS: Faults without component assignment
● PROFINET: Faults and alarms with component assignment
The fault and alarm messages are saved in the inverter in the following parameters
● r0947[0 … 63]: Fault number
● r2122[0 … 63]: Alarm code
● r3120[0 … 63]: Components which are involved with the fault (only for PROFINET)
● r3121[0 … 63]: Components which are involved with the alarm (only for PROFINET)
The inverter transfers the messages in the sequence in which they occurred
The control generates the time stamp when the messages are received