Emerson manual Diagnostic Messages, Error, Rosemount 3051N, Reference Manual

Reference Manual

00809-0100-4808, Rev CA June 2008

Rosemount 3051N

FIGURE 6-2. Rosemount 3051N with Optional LCD Meter.

Diagnostic Messages

In addition to the output, the LCD meter displays abbreviated operation, error, and warning messages for troubleshooting the transmitter. Messages appear according to their priority, with normal operating messages appearing last. To determine the cause of a message, use a HART Communicator to further interrogate the transmitter. A description of each LCD diagnostic message follows.

Error	Error messages appear on the LCD meter display to inform you of serious
	problems effecting the operation of the transmitter. The meter displays an
	error message until the error condition is corrected, and the analog output is
	driven to the specified alarm level. No other transmitter information is
	displayed during an alarm condition.
	FAIL
	The transmitter CPU board and the sensor module are incompatible. If you
	encounter this message, contact Rosemount Nuclear Instruments, Inc. at
	(952) 949-5210 if you need assistance.
	FAIL MODULE
	The sensor module is disconnected or is malfunctioning. Verify that the
	sensor module ribbon cable is connected to the back of the electronics board.
	If the ribbon cable is properly connected, there is a problem within the sensor
	module. Possible sources of problems include:
	• Pressure or temperature updates are not being received in the sensor
	module.
	• A non-volatile memory fault that will effect transmitter
	operation has been detected in the module by the memory verification
	routine.

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