Temperature Control

Oven temperature, and temperatures of up to five separate heated zones (detectors, inlets, and/or heated valves), are controlled through keys shown in Figure 3•1.

Figure 3-1

Oven Control

 

OVEN

 

 

INIT

 

 

 

INIT

 

 

 

 

RATE

 

 

 

FINAL

 

 

 

FINAL

 

TEMP

 

 

VALUE

 

 

 

TIME

 

 

 

 

 

 

 

VALUE

 

 

 

TIME

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUX

 

OVEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMP

 

MAX

 

 

 

 

 

INJ A

 

INJ B

 

 

DET A

 

 

DET B

 

 

EQUIB

 

 

 

 

 

TEMP

 

TEMP

 

 

TEMP

 

 

TEMP

 

 

TIME

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heated Zone Control

Temperature Control Keys

In these cases, both current setpoint value and current monitored value are displayed by pressing the appropriate temperature control key. For example, Figure 3•2shows typical displays obtained by pressing

OVEN TEMP .

Figure 3-2

 

ACTUAL

SETPOINT

 

 

 

OVEN TEMP

279

350

Typical Display, Setpoint and Current Value

44