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

Revised Nov-2011 Operation 4-1

Chapter 4 – Operation

This chapter provides general operational details for using the

ControlWave GFC.

In This Chapter

4.1 Powering Up/Powering Down the ControlWave GFC ..................... 4-1

4.2 Communicating with the ControlWave GFC .................................... 4-2

4.2.1 Default Comm Port Settings ................................................. 4-2

4.2.2 Collecting Data from the ControlWave GFC ........................ 4-3

4.3 Creating and Downloading an Application (ControlWave Project) .. 4-3

4.4 Creating and Maintaining Backups .................................................. 4-3

4.4.1 Creating a Zipped Project File (*.ZWT) For Backup ............ 4-4

4.4.2 Saving Flash Configuration Parameters (*.FCP) ................. 4-5

4.4.3 Backing up Data ................................................................... 4-6

WARNING

EXPLOSION HAZARD

Substitution of components may impair suitability for use in Class I,

Division 2 environments.

When the ControlWave GFC is situated in a hazardous location, turn off

power before servicing or replacing the unit and before installing or

removing I/O wiring.

Do not disconnect equipment unless the power is switched off or the

area is known to be non-hazardous.

See Appendix A for details on Class I Division 2 usage of this device.

4.1 Powering Up/Powering Down the ControlWave GFC

The ControlWave GFC receives power either from a solar panel and

user-supplied battery or from an external bulk power supply attached

using connector TB1 on the CPU/System Controller board. It can also

receive power through alternate connector TB2 on the same board.

Chapter 2 includes instructions for wiring power to the ControlWave

GFC. See Figure 2-3 for the location of these connectors.

Power Up

To apply power to the ControlWave GFC, plug in connectors TB1 and

optionally TB2 on the CPU/System Controller board. If your

ControlWave project resides in flash memory, the project will load into

SRAM and begin execution. Depending upon the setting of the SRAM

control switch, retain variable values may load as well.

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Emerson ControlWave GFC Manuel d'instructions Page 73