Operating instructions

6 Operation WirelessHART Fieldgate SWG70
26 Endress+Hauser
6.1.1 LEDs
Five leds indicate the status of Fieldgate SWG70:
Fig. 6-2: LED indicators
The significance of the LEDs is as follows:
Yellow LED: RS-485
communication status
Green LED: Power supply
and operation status
Yellow LED:
WirelessHART
communication status
Red LED: Device status
Yellow LED: Ethernet
communication status
1 Yellow LED: RS-485 communication status 4 Red LED: Fault
2 Green LED: Power supply 5 Yellow LED: Ethernet communication status
3 Yellow LED: WirelessHART
communication status
+24V +24V0V 0V
LINE1 LINE2
A
B
SHD
RS485
T1
T2
RX–
RX+
TX–
TX+
ON
OFF
SHD
A
B
SHD
RS485
ETHERNET
1
2
3
4
5
Mode Status Significance
Flashes – Flashes shortly whenever a valid HART or Modbus message is received
by the Gateway on the RS-485 communication line
– The LED does not flash if the message is not addressed to the gateway
or if a communication error was detected within the message
Off – Currently no communication on the RS-485 line
Mode Status Significance
On OK Fieldgate SWG70 is powered up and running
Flashes Not ready On power-up, indicates that the Fieldgate application is running but the
Fieldgate is not yet ready to answer HART commands
Off No power The power supply is not connected/Fieldgate is not ready
Mode Status Significance
Flashes – Flashes shortly whenever a valid WirelessHART message is received by
the Gateway on the WirelessHART communication interface
– Messages include simple commands but not published bursts and
event notifications
Off – Currently no communication on the WirelessHART interface
Mode Status Significance
On Hardware fault Fieldgate has detected a hardware fault that makes normal operation
impossible.
Flashes Recoving from hardware
fault
The Fieldgate application is trying to recover from the fault
(not possible for all faults)
Off No hardware fault –
Mode Status Significance
Flashes – Flashes shortly whenever a valid HART or Modbus message is received
by the Gateway on the Ethernet communication line
– The LED does not flash if the message is not addressed to the gateway
or if a communication error was detected within the message
Off – Currently no HART/Modbus communication on the Ethernet line