Emerson ControlWave GFC Manuel d'instructions télécharger pdf (Page 78)

ControlWave Gas Flow Computer (GFC) Instruction Manual (CI-ControlWave GFC)

4-6 Operation Revised Nov-2011

To do this in TechView, click Operations > Access Flash

Parameters or click the Access Flash icon .

2. Depending upon how your system is configured, the Flash

Configuration – Loading Options dialog box may open. If it

does, choose Load from device and wait for the utility to

retrieve all parameters from the ControlWave GFC, then skip to

step 4, otherwise, just proceed to step 3.

3. Click and wait for the utility to retrieve all

parameters from the ControlWave.

4. Click and specify a name for your FCP file,

then click Save. When the status line indicates successful

completion, your FCP file in done.

5. Copy the resulting FCP file to backup media (CD-ROM, thumb

drive, etc.) If you ever need to restore the FCP parameters to the

controller, establish communications with the unit, start the

Flash Configuration utility, and load the FCP file using the Read

from FCP button, then choose the Write to RTU button.

4.4.3 Backing up Data

You can back up certain types of data and restore it if needed. There are

other types of data that you can only collect, but you cannot restore.

 If you have certain variables that represent tuning parameters

(setpoints, for example) you can use tools such as the OpenBSI

DataView recipe feature to save those values to a recipe file on the

PC, and then restore them at a later time. See Chapter 8 of the

OpenBSI Utilities Manual (D5081).

 You can store the contents of read/write data arrays using the

OpenBSI Data Array Save/Restore utility. See Chapter 13 of the

OpenBSI Utilities Manual (D5081).

 You can collect alarms, and historical data (audit records, archive

files) but you cannot restore alarms or historical data.

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Emerson ControlWave GFC Manuel d'instructions Page 78