7.2
Indicator
The three LEDs colored red, green and yellow indicate the following statuses:
Yellow LED: Communication status
Yellow LED
Communication status
Meaning
Lit
Connected with alterna‐
tive path
The adapter has joined to the network:
● An alternative communication path exists.
Flashes at 1 Hz
Connected without alter‐
native path
The adapter has joined to the network:
● A alternative communication path does not exist.
Flashes at 3 Hz
Joining network
Connection currently being established, for example for 40 minutes
after connecting the battery unit:
● Time can be configured
Off
Not connected
No connection exists
Green LED: Battery status
Green LED
Communication status
Meaning
Lit
Normal
The battery unit is good for at least one month
Flashes at 1 Hz
Warning
The battery unit is good for less than one month
Flashes at 3 Hz
Alarm
Measurement was stopped on the field device:
● A connection is not guaranteed.
● The WirelessHART adapter can still be operated: Supply of the
field device is no longer possible.
Off
Empty
The battery unit is empty or not connected
Red LED: Active communication, error message
Red LED
Communication status
Meaning
Lit
Internal error
Problem with device-specific cause:
● The problem cannot be corrected by the user.
Flashes at 1 Hz
External error
It may be possible for the user to correct the problem.
a) Temperature is outside the specified range.
b) Measured value is outside the set range, for example 4 ... 20 mA.
Flashes at 3 Hz
Short-circuit
Short-circuit on terminals 1 and 2
Flashes:
● 50 ms on,
● 950 ms off
Communication mode ac‐
tive
It is possible to communicate with the WirelessHART adapter or the
connected field device
Displays on the field device
Operate your field devices as explained in the relevant operating instructions.
Operation (hardware)
7.2 Indicator
WirelessHART Adapter SITRANS AW200
40
Operating Instructions, 02/2020, A5E02777161-AA
