Watlow Series 920 Microprocessor-Based Ramping Control - Manual (Page 12)

Use the following figures to learn the nature and function of the Series 920s
keys and displays.
Figure 5 -
Series 920 Front
Panel Information.
Actual and Alphanumeric Display Area
°F LED
When DIP switch #6 is
OFF, it indicates the value
in the ACTUAL display is
temperature in degrees
ACTUAL Display
Shows the actual value
of the process variable
up to four digits.
Figure 6 -
Actual and
Alphanumeric
Display
Front Panel
lnformation.
Fahrenheit. When DIP
switch #6 is ON, it indicates
Output 1 is energized.
When DIP switch #6 is
OFF, both °F and °C
LEDs are OFF. The 920
is displaying Process
Variable Units (PVUs).
°C LED
When DIP switch #6 is
Alphanumeric Display
Shows entry prompts
and the parameter
values in alphanumerics.
OFF, it indicates the value
in the ACTUAL display is
temperature in degrees
Celsius. When DIP switch
#6 is ON, this LED indicates
Output 2 is energized.
12 WATLOW Series 920 User's Manual How to Use Keys and Displays, Chapter 2