16
LED
Ethernet
LED
power
LED
Out 1
LED Out 2
Description
on
device is ready for operation,
Ethernet is not connected
flashes
at 0�5
Hz
no parameters set or parameter
setting was not loaded into the
device
On
On
Off
Off
flashes
2x at 0�5
Hz
device is in the parameter
setting mode
On
On
Off
Off
on
on
switching output 1 switched
on
flashes
at 8 Hz
switching output 1 shorted
on
on
switching output 2 switched
on
flashes at
8 Hz
switching output 2 shorted
on
on
device is ready for operation,
Ethernet is connected
flashes
on
Ethernet transmitting data
off
Ethernet not connected
flashes
at 8 Hz
flashes at
8 Hz
device signals internal error
flashes
at 2 Hz
flashes at
2 Hz
device signals correctable error;
the error information can be read
via Ethernet
running light
⇒
device booting
running light
⇒
device carrying out firmware
update