Technical data

Diagnostics
5.1 Diagnostics via LEDs
Function Manual
88 Function Manual, 06/2012, 6SL3097-4AB10-0BP4
LED Color Status Description, cause Remedy
- off Cyclic communication has not (yet) taken place.
Note:
The CAN is ready to communicate when the Control
Unit is ready to operate (see LED RDY).
-
Continuous Cyclic communication is taking place. - Green
Flashing
0.5 Hz
Cyclic communication is not yet running fully.
Possible reasons:
• The controller is not transferring any setpoints.
• During isochronous operation, no global control
(GC) or a faulty global control (GC) is transferred
by the controller.
-
Red Continuous Cyclic communication has been interrupted. Remedy fault
COM/
CU305 CAN
Orange Flashing
2 Hz
Firmware CRC error. Make sure that the
memory card has
been inserted
properly.
1)
Replace the memory
card.
1)
Replace Control Unit.
Carry-out a POWER
ON.
- off The voltage of the electronics power supply for the
measuring system is 5 V.
- OUT>5 V
Orange Continuous The voltage of the electronics power supply for the
measuring system is 24 V.
Important:
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.
-
MOD - off Reserved -
1)
This option is only valid if an optional memory card is inserted.