9
Functionality and features
EATON TFX INSTALLATION AND OPERATION MANUAL
6046279-001
September 2019
www.eaton.com
3
D+
Bidirectional
4
ID
Input (0=boot mode, 1/
open=USB device)
5
Ground
USB power supply /
reference ground
NOTICE
Protection class IP6K7 is also ensured when no USB cable
is connected.
However, to protect it against dirt, always insert the
corresponding protective plug into the micro-USB port.
NOTICE
The device is self-powered. The micro-USB port corresponds
with the USB 2.0 fullspeed device mode. The device is not
supplied with power via the VBUS.
The use of the ID pin does not comply with the USB
standard because the micro-USB port does not support
USB-OTG. If a type-A USB cable is connected, the device
stays in bootloader mode.
NOTICE
Risk of property damage
Pay attention that the USB plug is correctly aligned to the
USB port on the computer before being plugged in and that
it is plugged in without using excessive force. Incorrect
alignment during connection or the use of excessive force
could cause damage to the USB port.
INFORMATION
To perform debugging or diagnosis, you need the cable
USB cable, USB-A on micro-USB-B, 1.6 m (contained within
the Starter Kit).
3.3 Indicator elements (LED)
Two LEDs are installed on the front of the device to indicate
functions and status.
INFORMATION
The LEDs have the colors red, green, and blue. When
several colors are active simultaneously, the LEDs also light
up in magenta, orange, or turquoise.
The following tables show possible LED indications:
ON LED
The ON LED indicates the power supply status.
Table 10: ON LED status indicators and their meaning
Color
Status
Meaning
-
Off
Device switched off or
in sleep mode
Green
On
Device switched on,
terminal 30 voltage in
permitted range
Red
On
Device switched on,
terminal 30 voltage
outside permitted
range, device is in
battery operation
Green
Flashing
Device in diagnosis or
update mode
STATUS LED
The STATUS LED indicates the operating status of the active
connections. The various colors are displayed according to
priority, from 5 (low) to 1 (top).
If several modes are active simultaneously, the STATUS
LED always indicates the status with the highest priority
(smallest number).
Table 11: STATUS LED indicators, connections, priority,
and their meaning
Color
Status
Connection
Priority
Meaning
-
Off
-
-
Device switched
off.
Green
On
Various
-
Connected to
PROEMION
server.
Blue
On
Mobile radio
internet
1
Not connected
to PROEMION
server.
Red
On
CAN 1
2
Faulty
connection.
Magenta
On
GNSS
4
No position
/ antenna
detected.
White
On
WLAN
Bluetooth
5
Not connected
to any network /
device.
INFORMATION
If the device is working fault-free with the current
connection (CAN1, mobile radio, GNSS), the STATUS LED
lights up green.
When the connection is active, e.g. communication with the
data platform, the STATUS LED flashes. (“Activity flash”).
In the event of a fault, the STATUS LED only displays the
status with the highest priority.
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