SFA-5000 • SFA-10000 CANopen®
4.7 Diagnostic LEDs
Two LEDs located in the connection cap are designed to show visually the
operating or fault status of the CANopen® interface.
RUN LED
(
GREEN
)
Description
ON
The encoder is in
Operational
state
Single flash
The encoder is in
Stopped
state
Blinking
The encoder is in
Pre-Operational
state
ERR LED
(
RED
)
Description
ON
The CAN controller is switched off, the bus is
off
Double flash
Node Guarding error
, see on page 75 ff
Single flash
Max. number of warning errors has been
reached
Blinking
Generic error or
Flash memory error
, see on
page 75 ff
OFF
No error
During initialization, device carries out a hardware test to check LEDs operation.
Both LEDs light up.
MAN SFA_5000_10000_CB E 1.0.odt
4 - Electrical connections
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