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罗斯蒙特压力变送器 错误代码


Diagnostic Messages
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In addition to the output, the LCD meter displays abbreviated operation, error, and war

ning messages for troubleshooting the transmitter. Messages appear according to their priority, with normal operating messages appearing last. To
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determine the cause of a message, use a Model 275 HART Communicator to further interrogate the transmitter. A description of each LCD diagnostic message follows.
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Error
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Error messages appear on the LCD meter display to inform you of serious
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problems effecting the operation of the transmitter. The meter displays an
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error message until the error condition is corrected, and the analog output is driven to the specified alarm level. No other transmitter information is
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displayed during an alarm condition.

1、FAIL

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The transmitter CPU board and the sensor module are incompatible. If you encounter this message, contact Rosemount Customer Central at 800-999-9307 if you need assistance. 2、Fail Module
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The sensor module is disconnected or is malfunctioning. Verify that the
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sensor module ribbon cable is connected to the back of the electronics

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board. If the ribbon cable is properly connected, there is a problem within
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the sensor module. Possible sources of problems include:

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? Pressure or temperature updates are not being received in the sensor module.

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? 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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Some non-volatile memory faults are user-repairable. Use a Model 275 HART Communicator to diagnose the error and determine if it is

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repairable. Any error message that ends in “FACTORY” is not repairable. In cases of non user-repairable errors, you must replace the sensor module. See “Disassembly Procedures” on page 5-3 or contact
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Rosemount Customer Central at 800-999-9307 if you need assistance. 3、Fail Elect The transmitter electronics board is malfunctioning due to an internal fault. Some of the FAIL ELECT errors are user-repairable. Use a Model 275 HART Communicator to diagnose the error and determine if it is repairable. Any error message that ends in “FACTORY” is not repairable.
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In cases of non user-repairable errors, you must replace the electronics
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board. See “Disassembly Procedures” on page 5-3 or contact Rosemount Customer Central at 800-999-9307 if you need assistance. 4、Fail Config
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A memory fault has been detected in a location that could effect transmitter operation, and is user-accessible. To correct this problem, use
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a Model 275 HART Communicator to interrogate and reconfigure the appropriate portion of the transmitter memory. Contact Rosemount Customer Central at 800-999-9307 if you need assistance. Warnings Warnings appear on the LCD display to alert you of user-repairable problems with the transmitter, or current transmitter operations. Warnings appear alternately with other transmitter information until the warning condition is corrected or the transmitter completes the operation that warrants the warning message.
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1、Press Limit The process variable read by the transmitter is outside of the transmitter’s range.

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2、Temp Limit The secondary temperature variable read by the transmitter is outside of the transmitter’s range. 3、Curr Fixed The transmitter is in multidrop mode. The analog output is not tracking pressure changes. 4、Curr Saturd The pressure read by the module is outside of the specified range, and the analog output has been driven to saturation levels. 5、Loop Test A loop test is in progress. During a loop test or 4–20 mA trim, the analog output is set to a fixed value. The meter display alternates between the current selected in milliamps and “LOOP TEST.” 6、Xmtr Info A non-volatile memory fault has been detected in the transmitter memory by the memory verification routine. The memory fault is in a location containing transmitter information. To correct this problem, use a Model 275 HART Communicator to interrogate and reconfigure the appropriate portion of the transmitter memory. This warning does not effect the transmitter operation. Contact Rosemount Customer Central at 800-999-9307 if you need assistance.
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Operation
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Normal operation messages appear on the LCD meter to confirm actions or inform you of transmitter status. Operation messages are displayed with other transmitter information, and warrant no action to correct or alter the transmitter settings.
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1、Zero Pass The zero value, set with the local zero adjustment button, has been accepted by the transmitter, and the output should change to 4 mA. 2、Zero Fail The zero value, set with the local zero adjustment button, exceeds the maximum rangedown allowed for a particular range, or the pressure sensed by the transmitter exceeds the sensor limits. 3、Span Pass The span value, set with the local span adjustment button, has been accepted by the transmitter, and the output should change to 20 mA. 4、Span Fail The span value, set with the local span adjustment button, exceeds the maximum rangedown allowed for a particular range, or the pressure sensed by the transmitter exceeds the sensor limits. 5、LOCAL DSBLD
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This message appears during reranging with the integral zero and span buttons and indicates that the transmitter local zero and span adjustments have been disabled. The adjustments may have been disabled by the transmitter security jumper on the transmitter circuit board or through software commands from the Model 275. See “Security (Write Protect)” on page 2-14 for information on the position of the security jumper and information on software lockout. 6、Write Protect This message appears if you attempt to change the transmitter configuration data while the security jumper is in the ON position. See “Security (Write Protect)” on page 2-14 for more information about the security jumper.
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