Honeywell CentraLine EAGLEHAWK NX User Manual page 11

EAGLEHAWK NX CONTROLLER
Operating Keys (5)
LEDs (4) 6 LEDs indicate operational statuses of the controller.
The following section gives an overview over the LEDs with the relevant operational
statuses of the controller.
Power LED (green)
Power LED Behavior
1 ON
2 OFF
Status / Alarm LED (red)
LED Behavior
1 LED remains OFF after power-up
2 LED is lit continuously after power-up The controller has encountered a
3 LED flashes continuously with
following pattern:
4 x ON/OFF followed by pause
5 LED flashes continuously with
following pattern:
7 x ON/OFF followed by pause
Rx Tx
, RS485-1, Send (Tx) / Receive (Rx) LED (yellow)
RS485-1 LED Behavior
1 Both LEDs are flickering
2 Both LEDs are OFF
3 Rx Led is flashing and Tx is OFF
4 Tx Led is flashing and Rx is OFF
, Application LEDs (yellow)
LED Behavior
1 LED is lit continuously
LED is flashing
2 LED is lit continuously
LED is flashing
The operating keys provide the following functions:
BASIC OPERATION PROCEDURES
Meaning
Normal operation
Power supply not OK
Meaning
Normal operation
hardware problem or
The application has a fault or
The controller has been powered up
without an application or
The operator has manually stopped the
application, e.g., using XW-Online. In
this case, the LED will light up 20
minutes after power-up without
application
Sensor failure of analog input
Communications failure on Panel Bus
Meaning
Normal operation, RS485-1
communication is functioning properly
No Rs485-1 communication
RS485-1 communication is switched off
but controller is receiving data from other
controllers
Controller is trying to establish a
RS 485-1 connection but there is no
answer
Meaning
Platform is starting
Platform is connected
Station is starting
Station is running
11 EN2Z-1053GE51 R0119