Step 3. Enter Advanced Migration Specifications

Click Options>Configuration on the Historian migration utility menu bar.

The Migration options dialog box opens.

Configuration options are as follows.

1

Historian server options

2

Time options

3

Logfile Options

4

Data & tag add options

5

Alarm severity mapping

6

Read/write options

 

1

Historian server options

 

Option

Description

Server name

Historian Server name.

 

Default

CIMPLICITY Server if the Proficy Historian Server is the same as the Proficy CIMPLICITY Server.

Blank if  the CIMPLICITY Server is different from the Historian Server.

Username

Valid Historian user name.

If the name is not recognized by Historian, the migration will fail.

Password

Password required for the specified Historian user.

If the password is incorrect, the migration will fail.

Event rate/second

Number of data per second that can be sent to the Historian Server.

Note: This can be used to slow data flow for Historian Server processing requirements.

 

No limitation

0

 

Default

10000

 

Up

2

Time options

Treat as DST timestamp directs Proficy CIMPLICITY to do the following.

Checked

Converts the time stamp entered when the data was logged from  Local to Universal Tmestamp format.

Clear

Leaves the time stamp in the designated Local format.

Up

3

Logfile options

Logfile options provide instructions for logfile maintenance.

Option

Description

Filename

Location and name of the file that contains the log data.

 

Default

...\Project Path\Project Name\Log\<Logfile.log>

Log migrated samples

Checked

Every sample sent to Historian is logged on screen

 

Clear

Samples sent to Historian are not logged on screen.

 

Default

Clear

Overwrite logfile

Checked

Overwrites the existing log file with data from the last migration.

 

Clear

Creates a new logfile for the current migration.

 

Default

Checked

 

Up

4

Data & tag add options

Tags and values that already exist in Historian can be overwritten if specified.

Checkbox

Description

Overwrite existing tags

Checked

Overwrites the tag properties in Historian if the tag name already exists in Historian.

Associated tag properties are:

datatype

Sourceaddr(projectname\PointID.VALUE)

Engineering Unit (if available).

 

Clear

If the tag name already exists in Historian, the migrating tag's properties will not written to Historian.

Note: If the tag's properties already in Historian are different from the properties of the tag that will be migrated, the new tag properties will not be migrated to Historian.

 

Default

Clear

Overwrite existing values

Checked

Overwrites the existing values for the existing Historian tag.

 

Clear

Appends new values for the existing Historian tag in the Historian log.

 

Default

Checked

Up

5

Alarm severity mapping

A Proficy CIMPLICITY project

Has the following default classes for its alarms.

LOW

MED

HIGH

$SYS

$ACAL

May  have one or more user defined alarm classes.

The OPC Alarm & Event Server defines alarm categories as integers, not strings.

During migration CIMPLICITY alarm classes are mapped to the integer value entered in the LOW, MED and HIGH fields..

Field

Description (after migration)

LOW

The LOW alarm class is identified as the entered value.

 

Default

150

MED

The MED alarm class is identified as the entered value.

 

Default

500

HIGH

The following alarm classes are identified as the entered value.

HIGH

SYS

User defined alarm classes

 

Default

850

 

Up

6

Read/write options

Read/write options provides the tools to validate the migration.

Checkbox

Description

Write values to server

Checked

Writes values to Historian during the migration.

 

Clear

A simulation is conducted to determine if the data can get written from CIMPLICITY logging to Historian. Values are not actually written to Historian during the migration.

 

Default

Checked

Read values

Checked

Enables validating data if it was written successfully and can be read.

When the migration is complete a window will open for validation purposes.

Important: Validation reads each tag and its data back from Historian. This process can be very time consuming.

 

Clear

Validation is not performed for reading values.

 

Default

Clear

Up

More information

Proficy Historian migration.