Yokogawa GC1000 Mark II Process Gas Chromatograph Manuel d'utilisateur télécharger pdf (Page 36)

4-1

IM 11B03A03-01E 3rd Edition : Aug. 23. 2006-00

4. Outline of Software

4.1 Status and Operation Mode

The GC1000 Mark II has the following statuses:

• Process: Normal measurement, calibration and validation

• Manual: Manual operation

• Lab: Measurement with automatic peak detection, like a laboratory GC

The GC1000 Mark II has the following operation modes:

• Stop: Mode in which the measurement stops

• Run: Mode in which the measurement is running

• Pause: Mode in which the measurement pauses

Figure 4.1 shows the transitions of statuses and operation modes.

Pause mode Run mode Run mode

Stop mode Stop mode

Process Manual

Run command

Run

command

Run

command

Stop command

Change the status Change the status

Stop

command

Stop command

Pause command

Pause

command

Run mode

Stop mode

Lab

Run

command

Stop

command

F0401.EPS

Figure 4.1 Status and Operation Mode Transition Diagram

When the LCD panel on the GC1000 Mark II or the LCD emulator on a personal computer

(PC) connected with the GC1000 Mark II is used, by changing the operation panel to the

manual operation panel or lab operation panel, the status will change from Process to

Manual or Lab. Likewise, by changing the manual operation panel or lab operation panel

to the operation panel, the status will change from Manual or Lab to Process.

When the GCMT on a PC connected with the GC1000 Mark II is used, the status can be

changed through command button operation or menu-driven operation.

The following pages describe each status and operation in detail.

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