Emerson 644 Recall Factory Trim, Block Blockerr messages, Sensor Transducer Block Xderr messages

Reference Manual

00809-0400-4728, Rev AA June 2011

Rosemount 644

Recall Factory Trim

To recall a factory trim on the transmitter, run the Recall Factory Trim. If your system does not support methods, manually configure the Transducer Block parameters listed below.

1.Set MODE_BLK.TARGET to OOS.

2.Set SENSOR_CAL_METHOD to Factory Trim.

3.Set SET_FACTORY_TRIM to Recall.

4.Set SENSOR_CAL_DATE to the current date.

5.Set SENSOR_CAL_WHO to the person responsible for the calibration.

6.Set SENSOR _CAL_LOC to the calibration location.

7.Set MODE_BLK.TARGET to AUTO.

NOTE

When sensor type is changed, the transmitter reverts to the factory trim. Changing sensor type causes you to loose any trim performed on the transmitter.

Table 3-3. Sensor Transducer

Block BLOCK_ERR messages	Condition Name and Description
	Other
	Out of Service: The actual mode is out of service.

Table 3-4. Sensor Transducer Block XD_ERR messages

Condition Name and Description

Electronics Failure: An electrical component failed.

I/O Failure: An I/O failure occurred.

Software Error: The software has detected an internal error.

Calibration Error: An error occurred during calibration of the device.

Algorithm Error: The algorithm used in the transducer block produced an error due to overflow, data reasonableness failure, etc.

Diagnostics

Table 3-5lists the potential errors and the possible corrective actions for the given values. The corrective actions are in order of increasing system level compromises. The first step should always be to reset the transmitter and then if the error persists, try the steps in Table 3-5. Start with the first corrective action and then try the second.

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