Siemens 6SL3210-1SB11-0UA0 [180/318] Meaning of leds

Siemens 6SL3210-1SE21-8AA0 [180/318] Meaning of leds
CU305 Control Units
6.5 Meaning of LEDs
Manual
180 Manual, 01/2011, 6SL3097-4AC10-0BP2
LED Color Status Description/cause Remedy
- OFF Cyclic communication is not (yet) running.
Note:
The PROFIdrive is ready for communication
when the Control Unit is ready for operation
(see LED: RDY).
-
Continuous Cyclic communication is taking place. - Green
Flashing
0.5 Hz
Full cyclic communication is not yet taking
place.
1)
-
Flashing
0.5 Hz
The PROFIBUS master is sending a faulty
parameter assignment or the configuration is
incorrect.
Modify the
configuration between
master/controller and
control unit.
COM
CU305 DP
CU305 PN
Red
Flashing
2 Hz
Cyclic bus communication has been interrupted
or could not be established
Rectify the fault in bus
communication.
- OFF Electronics power supply is missing or outside
permissible tolerance range.
Communication Board defective or not inserted.
-
Continuous OPERATIONAL -
Flashing
2.5 Hz
PREOPERATIONAL
No PDO communication possible.
-
Green
Single flash STOPPED
Only NMT communication possible.
-
Continuous BUS OFF Check the baud rate
and cabling.
Single flash ERROR PASSIVE MODE
The error counter for "error passive" has reached
the value 127.
Check the baud rate
and cabling.
COM
CU305 CAN
Red
Double flash Error Control Event
a Guard Event has occurred.
Check the connection
to CANopen master.
MOD - OFF Operating state (reserved) -
- OFF - - OUT > 5 V
Orange Continuous The voltage of the electronics power supply for
the measuring system is 24 V.
1)
-
1) Make sure that the encoder connected is designed for a 24 V supply. Connecting a 5 V encoder to a 24 V supply can
result in destruction of the encoder electronics.

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