Siemens SINAMICS G120P, Руководство по эксплуатации

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Alarms, faults and system messages
9.1 Operating states indicated on LEDs
Inverter cabinet units
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Operating Instructions, 12/2014, A5E32923362A
9.1 Operating states indicated on LEDs
The LED RDY (Ready) is temporarily orange after the power supply voltage is switched-on.
As soon as the color of the LED RDY changes to either red or green, the LEDs signal the
inverter state.
Signal states of the LED
In addition to the signal states "on" and "off" there are two different flashing frequencies:
Table 9- 1 Inverter diagnostics
LED Explanation
RDY BF
GREEN - on --- There is presently no fault
GREEN - slow --- Commissioning or reset to factory settings
GREEN - fast --- Inverter writes data to the memory card
RED - slow --- Inverter waits until the power supply is switched off
and switched on again after a firmware update
RED - fast --- There is presently a fault
RED - fast RED - fast Incorrect memory card or unsuccessful firmware
update
Green / Red - slow --- Licensing is not sufficient, for details, see List of
alarms and faults (Page 445)
Table 9- 2 Communication diagnostics via PROFINET
LNK LED Explanation
GREEN - on The communication via PROFINET is in order.
GREEN - slow Device naming is active.
Off No communication via PROFINET.
Table 9- 3 Communication diagnostics via RS485
LED BF Explanation
On Receive process data
RED - slow Bus active - no process data
RED - fast No bus activity
YELLOW - variable
frequency
Firmware update in progress