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Encoder
– Mounting and Connection
Dec 2021
ATM60 / ATM90 / KHK53
67
10.5 Status/Display Information
The devices have two LEDs displaying the status information.
LED
Zustand
Erklärung
green Operating
voltage
OFF
Device is not – or not sufficiently – supplied with voltage.
ON
Operating voltage is applied –-Operating Mode.
red Bus
activity OFF
Valid data communication (Data_Exchange_Mode)
(C-1)
ON
NO
valid data communication --- Data_Exchange_ Mode
was not started or cancelled:
- during the configuration sequence
- due to incorrect parameter data or configuration data
- due to incorrect hardware settings (bus termination,
address, pin-out, cable breakage, ...).
(C-1)
Valid data communication only means that master and slave can communicate with
one another via telegrams. It does not mean that the data within the remote tele-
grams is also correct --- e.g. incorrect position value, incorrect offset, ... .