Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 64)

<4. Display and Operations while Connected to GC8000>
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IM 11B06C01-01E
4.3.14 Operating Temperature Controllers
To operate a temperature controller, first check the GCM is in the Manual status. From the
Manual/Range menu, select the “Oven1” and “Heater1” commands. The Operate Temperature
Controller dialog box for Oven 1 appears.
Figure 4.21 Operate Temperature Controller dialog box
The Operate Temperature Controller dialog box shows the SV value, PV value, On/Off status and
temperature control status of Isothermal oven, LSV and FPD. The PV value, On/Off status, and
temperature control status are refreshed in every second.
To turn the temperature controller Off, just click the ON display. When a confirmation message
showing “The temperature controller is turned Off” appears in the message box, respond with
“Yes” and the temperature controller turns Off.
Similarly, when you turn the temperature controller On, click the OFF display. As a confirmation
message showing “The temperature controller is turned On” appears in the message box,
respond with “Yes” and the temperature controller turns On.
You can also call the Operate Temperature Controller dialog box by clicking the temperature
display of the oven.
The dialog box shows the temperature controller status as follows.
Isothermal oven: Under preparation, Constant temperature control
5th Edition : Nov. 16, 2011-00