Bradley Smoker 1734-AENT Indication Probable Cause Recommended Action, System Power, Field Power

6-2LED Status Indicators

Indication	Probable Cause	Recommended Action
Network Activity
Off	No link established.	Verify network cabling, and correct, as needed.
Flashing	Transmit or receive activity present.	None
Green/Off
Steady Green	Link established.	None
Network Status
Off	Device not initialized. The module does not have an	Apply power to device, verify IP address, and correct, as
	IP address.	needed.
Flashing Green	No CIP connections present. Device has an IP	None
	address, but no CIP connections are established.
Solid Green	CIP connections present. Device online and has an	None
	IP address, and CIP connections are established.
Flashing Red	One or more CIP connections has timed-out.	Check for I/O module failure and controller operation, and
		correct, as needed.
Solid Red	Duplicate IP address detected.	Verify IP address setting and correct, as needed.
Flashing	The module is performing a self-test (only occurs	None
Red/Green	during cycle power test).
POINTBus Status
Off	Device not powered - check module status	Apply power to device.
	indicator.
Flashing	LED cycle power test present.	None
Red/Green
Flashing Red	Recoverable fault occurred:
	• At cycle power the number of expected	• Configure chassis size.
	modules does not equal the number of
	modules present
	• A module is missing	• Check for missing module and reinstall as needed.
	• Node fault (I/O connection timeout)	• Check for I/O module failure and correct as needed.
	occurred.
Solid Red	Unrecoverable fault occurred - the adapter is bus	1. Cycle power to device.
	off.	2. If condition persists, replace device.
Flashing Green	Firmware (NVS) update in progress.	None
Solid Green	Adapter online with connections established	None
	(normal operation, Run mode).
System Power
Off	Not active; field power is off or dc-dc converter	1. Verify power is on, and apply power if needed.
	problem present.	2. Verify backplane power not exceeded, and correct.
		3. Replace 1734-AENT module.
Green	System power is on; dc-dc converter is active (5V).	None
Field Power
Off	Not active; field power is off.	Apply field power.
Green	Power is on; 24V is present.	None

Publication 1734-UM011C-EN-P - January 2006