Commissioning
Field Xpert SFX350, SFX370
30
Hauser
5.4.3
Status LED
The FFblue Bluetooth modem has two LEDs which indicate the state of communication
and battery status. Their significance is shown in the table below.
Status LED
Traffic LED
Meaning
Comment
on, red
on, red
Switch on
Indicates start up of FFblue
on, red
on, red
Flash CRC error, SW
exception
If red, red persists: No runnable firmware is available
or a fatal error situation has been detected in the
FFblue modem firmware
on, green
on, red
Bluetooth in power
down mode
This state is assumed after 10 minutes, if no active
Bluetooth connection is available, in order to save the
battery. It is necessary to powercycle the FFblue
Bluetooth modem to switch on the Bluetooth again
(disconnect/reconnect terminal)
Battery OK
on, green
off
Bluetooth ON but no
connection
Bluetooth module is switched on, wait for serial
connection
on, green
on, blue
Bluetooth active
(connected)
Serial connection with FFblue Bluetooth modem is
established, but no traffic
on, green
flashing, blue
Bluetooth traffic
Serial connection with FFblue Bluetooth modem is
established, serial messages are being transferred.
Note that in order to save Bluetooth battery the
traffic LED is switched on only during 20% of the
blink interval
0.5 Hz, green according to
Bluetooth
connection state
Acting as H1
Linkmaster
Indicates that device is in the token ring, but not as
LAS and battery state is OK. The traffic LED is
displayed as indicated above when battery state is
OK
5 Hz, green
according to
Bluetooth
connection state
Acting as H1 LAS
Indicates that device is in the token ring, acts as LAS
and battery state is
OK
. The traffic LED is displayed as
indicated above when battery state is
OK
Battery low
1 Hz, red
on, red
Bluetooth in power
down mode
Operation would be possible, but powercycle of
FFblue Bluetooth modem is necessary to switch on
Bluetooth module (disconnect/connect terminal)
1 Hz, red
off
Bluetooth ON, but no
active connection
Bluetooth module is switched on, wait for serial
connection
1 Hz, red
on, blue
Bluetooth active
(connected)
Serial connection with FFblue Bluetooth modem is
established, but no traffic
1 Hz, red
1 Hz, blue
Bluetooth traffic
H1 bus status not indicated as information about
battery state is more important
Empty battery
red
off
Empty battery
Bluetooth interface cannot be used
5.5
Gateway SFC162
The gateway SFC162 is a FOUNDATION fieldbus linking device with an integrated web
server which can be used as a gateway in visitor mode to a FOUNDATION fieldbus H1
network. A connection between the gateway SFC162 and the Field Xpert is established by
accessing an Ethernet WiFi access point.
