Endress+Hauser Proline Promag W 400 HART, Operating Instructions Manual

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Proline Promag W 400 HART Technical data
Hauser 187
HistoROM
data management
The measuring device features HistoROM data management. HistoROM data management
comprises both the storage and import/export of key device and process data, making
operation and servicing far more reliable, secure and efficient.
When the device is delivered, the factory settings of the configuration data are stored
as a backup in the device memory. This memory can be overwritten with an updated
data record, for example after commissioning.
Additional information on the data storage concept
There are different types of data storage units in which device data are stored and used by the device:
Device memory T-DAT S-DAT
Available data • Device firmware package
• Driver for system integration
e.g.:
DD for HART
• Event history, such as diagnostic events
• Measured value memory ("Extended
HistoROM" order option)
• Current parameter data record (used by
firmware at run time)
• Maximum indicators (min/max values)
• Totalizer values
• Sensor data: diameter etc.
• Serial number
• User-specific access code (to use the
"Maintenance" user role)
• Calibration data
• Device configuration (e.g. SW options, fixed
I/O or multi I/O)
Storage location Fixed on the user interface
board in the connection
compartment Can be plugged into the user interface board in
the connection compartment In the sensor plug in the transmitter neck part
Data backup
Automatic
• The most important device data (sensor and transmitter) are automatically saved in the
DAT modules
• If the transmitter or measuring device is replaced: once the T-DAT containing the
previous device data has been exchanged, the new measuring device is ready for
operation again immediately without any errors
• If the sensor is replaced: once the sensor has been replaced, new sensor data are
transferred from the S-DAT in the measuring device and the measuring device is ready
for operation again immediately without any errors
Data transfer
Manual
Transfer of a device configuration to another device using the export function of the
specific operating tool, e.g. with FieldCare, DeviceCare or Web server: to duplicate the
configuration or to store in an archive (e.g. for backup purposes)
Event list
Automatic
• Chronological display of up to 20 event messages in the events list
• If the Extended HistoROM application package (order option) is enabled: up to 100
event messages are displayed in the events list along with a time stamp, plain text
description and remedial measures
• The events list can be exported and displayed via a variety of interfaces and operating
tools e.g. DeviceCare, FieldCare or Web server