4 temperature control unit operation window, Temperature control unit operation window -11, Ndetailed display of temperature controllers – Yokogawa GC8000 Process Gas Chromatograph User Manual

Page 121: Lcontents of display, Ldisplay procedure

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<5. Display and Operations while Connected to GC1000 Mark II>

5-11

IM 11B06C01-01E

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Contents of display

The following table lists the contents of the display:

Display Item

Description

Type

Displays one of the following detector types: TCD, FID, FID-CONV (FID

with a meta-converter), FPD, or “none”.

Input Signal

Displays a value obtained by averaging the detector’s analog signal

sampled every 20 msec. that is then A/D converted, using a value that is set

to the sampling rate.

Post-filtering Signal

Displays the value obtained by filtering out an input signal using the value

that has been set to the filter constant of the detector signal settings.

Standard Signal

Deviation

Indicates the standard deviation of the past 20 input signals.

Applied Voltage Value

Indicates TCD bridge voltage (TCD only).

Current Value

Indicates TCD bridge current (TCD only).

Flame detection level

Displays the setpoint for the flame detection level. (FID, FID-CONV, FPD)

Thermocouple Signal

Displays a thermocouple signal. (FID, FID-CONV, FPD)

Flame Detection Status

Displays the flame detection status (burning/burning stopped). (FID, FID-

CONV, FPD)

Converter Voltage Value Displays a converter voltage value. (FID-CONV only)

5.2.4

Temperature Control Unit Operation Window

The Temperature Control Unit Operation window displays the statuses of temperature controllers

at every section of the analyzer. Display information differs depending on the GC1000 type.

The updating cycle for data other than isothermal oven temperature (for GC1000S/E/E) or

programmed temperature oven temperature (GC1000D/T/W) is 1 second.
Moreover, this window allows you to change the ON/OFF statuses of the temperature controller

at each section.

n

Detailed Display of Temperature Controllers

l

Display procedure

(1) Move the mouse cursor over the temperature controller area of the valve display control

section and click.

The Temperature Control Unit Operation window appears.

Valve display control section

F5-2-10.ai

Temperature

Control Unit

Operation window

Click

Close

command

(2) To exit the Temperature Control Unit Operation window, click on the Close command in the

Control menu.

5th Edition : Nov. 16, 2011-00

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