Manual - analog (U/I)
Sendix M3661 / M3681
Sendix M3661R
Sendix M5861
ENG - 7 (R60722.0002 - Index 3)
english
3. Function and status LED
The device is equipped with a two-color (
green
/
red
) LED
displaying status and errors.
3.1 LED combinations during operation
Display
LED
Meaning
Error cause
Addition
No LED on
•
No encoder operation
Faulty supply voltage
Encoder is not opera-
tional
Check the power
supply and the wiring
Green LED flashes
in 250 ms cycles
•
Service mode
Encoder in Service
mode
Please contact the
service department
of the manufacturer.
Green LED
constantly on
•
Encoder in operation
Red and green LEDs
flashing alternately in
250 ms cycles
•
•
System error
Error
Internal system error.
Please contact the
service department
of the manufacturer.
Red and green LEDs
flashing alternately in
500 ms cycles
•
•
Wire break (only for
current output)
Load at the output too
low Connection with
the control interrupted.
Check the wiring.
Green and red LED
constantly on
•
•
Reference point
display