USER HANDBOOK 1.2 | ECC DIO / ECC AIO
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
250000600_ECC-DIO-AIO_Anwenderhandbuch_EN.docx
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6.4. Operation
6.4.1. Status displays
The operating status LEDs show the current status of the power supply and the status of the EtherCAT
connection.
The signals from the LEDs depend on the current operating status of the device:
Location of the operating status LEDs
The Run/Stop and Error LEDs display the system status.
Fig. 30: Location of the operating status LEDs
ECC DIO 16/16
LED
Meaning
L1+
+24 V I/O
(yellow)
Off:
No power supply connected
Dark: The necessary supply voltage has not yet been reached
Bright:
The correct supply voltage is present
L+
+24 V
(yellow)
Off:
No power supply connected
Dark: The necessary supply voltage has not yet been reached
Bright:
The correct supply voltage is present
RUN
EtherCAT
Run (green)
Off:
Init (device not active)
On:
OP (operational, is being operated by the control system)
ECC AIO 12/6
LED
Meaning
L+
+24 V
(yellow)
Off:
No power supply connected
Dark: The necessary supply voltage has not yet been reached
Bright:
The correct supply voltage is present
RUN
EtherCAT
Run (green)
Off:
Init (device not active)
On:
OP (operational, is being operated by the control system)
ERR
EtherCAT
Error (red)
On:
Error