Honeywell CentraLine EAGLEHAWK NX User Manual page 74

EVERYDAY OPERATIONS
Power LED Behavior
1 ON
2 OFF
LED Behavior
1 LED remains OFF after
power-up
2 LED is lit continuously after
power-up
RS485-1 LED Behavior
1 Both LEDs are flashing
2 Both LEDs are OFF
3 Rx Led is flashing and Tx is
OFF
4 Tx Led is flashing and Rx is
OFF
EN2Z-1053GE51 R0119
The power and status LEDs at the EAGLEHAWK controller indicate the controller´s
statuses and allows troubleshooting. Please refer to the following tables that
describe the behavior, meaning and necessary action to check status and solve
errors and/problems.
Power LED (green)
Meaning
Normal operation
Power supply not OK
Status / Alarm LED (red)
Meaning
Normal operation
The controller has encountered a 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 13 minutes after power-up
without application
Rx Tx
RS485-1 Send (Tx) / Receive (Rx) LED (yellow)
Meaning
Normal operation, RS485-1 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 RS485-1
connection but there is no answer
, Application LEDs (yellow)
LED Behavior
1 LED is lit continuously
LED is flashing
2 LED is lit continuously
LED is flashing
Action
No action necessary
Check power supply voltage / wiring
Service Action
 No action necessary
 Try powering down and then
powering up the XCL8010.
 If problem persists, check and – if
necessary – reload the application.
 If problem still persists, replace
hardware
Action
 No action necessary
 Check RS485-1 termination switch
 Switch on RS485-1 communication
via the CENTRALINE NX
WORKBENCH PC tool. Hardware
may be defect if this does not work
 RS485-1 baud rate is not correct;
other controller may have the same
device number on RS485, wiring
problem or hardware defect
Meaning
Platform is starting
Platform is connected
Station is starting
Station is running
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EAGLE CONTROLLER