Troubleshooting; Eaglehawk Nx Controller Troubleshooting - Honeywell CENTRA LINE EAGLEHAWK NX Installation & Commissioning Instructions

EAGLEHAWK NX CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS

TROUBLESHOOTING

EAGLEHAWK NX Controller Troubleshooting

The following LEDs of the EAGLEHAWK NX controller can be used for troubleshooting purposes:
• Power LED (green)
• Status LED (red)
• L1 and L2 LEDs (yellow)
• Tx (sending data on RS485-1) and Rx (receiving data on RS485-1) LEDs
Power LED (green) of EAGLEHAWK NX
case power LED meaning
ON Normal operation.
1
Power supply not OK.
2 OFF
Status LED (red) of EAGLEHAWK NX
case status LED meaning
!
Normal operation.
1 OFF after
power-up
2 ON con- – Indicates an active alarm; is controlled by
tinuously after
power-up
L1 LED
case bus LED meaning
L1
Normal operation; Daemon starting.
1 ON con-
tinuously after
power-up
Station starting; if L2 is also flashing, then
2 Flashes
the station has started.
constantly
Severe software problems.
3 OFF
Table 28. EAGLEHAWK NX controller power LED
Table 29. EAGLEHAWK NX controller status LED
Niagara Alarm System; is configurable.
Table 30. EAGLEHAWK NX controller bus L1 LED
remedy
No action necessary.
Check power supply voltage.
►
Check wiring.
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If problem persists, replace hardware.
►
remedy
No action necessary.
Try powering down and then powering up the
►
EAGLEHAWK NX controller.
If problem persists, replace hardware.
►
remedy
No action necessary.
No action necessary.
Contact TAC.
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49 EN1Z-1039GE51 R1218