Meaning Of The Leds - Siemens S120 Manual

8.1.4.4

Meaning of the LEDs

Meaning of LEDs on the Sensor Module Cabinet-Mounted SMC30
Table 8- 16 Meaning of LEDs on the Sensor Module Cabinet SMC30
LED Color
RDY –
READY
Green
Orange
Red
Green/red Flashing
Green/red Flashing
Green/ora
nge
or
Red/orang
e
OUT > 5 –
V
Orange
See SINAMICS S120/S150 List Manual for the parameters to activate the recognition of components via LED
1)
Cause and rectification of faults
The following documents contain information about the cause of faults and how they can be
rectified:
SINAMICS S120 Commissioning Manual (IH1)
SINAMICS S120/S150 List Manual (LH1)
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
Supplementary system components and encoder system integration
State Description, cause
Off The electronics power supply is missing or outside the
permissible tolerance range.
Continuou The component is ready for operation. Cyclic DRIVE-CLiQ
s light communication is taking place.
Continuou DRIVE-CLiQ communication is being established.
s light
Continuou This component has at least one fault.
s light
Note:
LED is controlled irrespective of the corresponding
messages being reconfigured.
Firmware is being downloaded.
light 0.5
Hz
Firmware download is complete. The system waits for
light 2 Hz POWER ON.
Flashing Component recognition via LED is activated
light
Note:
Both options depend on the LED status when component
recognition is activated.
Off The electronic power supply is missing or outside
permissible tolerance range.
Power supply ≤ 5 V.
Continuou The electronics power supply for the encoder system is
s light available.
Power supply > 5 V
Notice
Make sure that the connected encoder can be operated with
a 24 V power supply. If an encoder that is designed for a 5 V
supply is operated with a 24 V supply, this can destroy the
encoder electronics.
8.1 Sensor Modules
Remedy
–
–
–
Remedy and
acknowledge fault
–
Carry out a POWER
ON
. –
1)
–
–
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