Thermo Scientific Precision Premium PR305040G, Operating Manual

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Precision Premium Oven 4-1 Thermo Scientific
Section 4
Controls
The following sections briefly describe the locations and functions of
various display fields and keypad controls. More detailed descriptions are
provided, when required, in the operating sections of the manual.
The 3050 Series controller features a bright, one-half inch LED numeric
display which reads out the oven temperature. Three smaller LEDs
indicate, respectively, an alarm condition, that power is being applied to
the oven heaters or that the control temperature is being set. Each display
field is discussed separately below.
Temperature Display
In the normal operating mode, shows the current oven temperature.
During programming, indicates the oven set temperature target.
Heat Indicator
Lights when power is being supplied to the oven heater.
Alarm Indicator
Lights if the actual oven temperature exceeds the alarm temperature. The
alarm temperature is factory-adjusted to be 5°C above the set tempera-
ture.
Program Indicator
Lights when the control temperature is being set.
Display
Figure 4-1. Display Fields