Watlow Electric SERIES 980/985 Benutzerhandbuch
Chapter 3
NOTE:
The Upper display
will always show
the process value
after 1 minute
will always show
the process value
after 1 minute
without key
strokes.
Figure 25 -
Series 980/985
Series 980/985
Displays
How to Use the Keys and Displays
Series 980/985 Displays and Load LED’s
Upper Display
Red, 0.3” high LED, seven segment, three or four
Red, 0.3” high LED, seven segment, three or four
digit display indicating either process actual tem-
perature, the operating parameter values, or an
open sensor.
open sensor.
Lower Display
Red 0.3” high LED, seven segment, three or
Red 0.3” high LED, seven segment, three or
four digit, display indicating the set point,
output value, prompts for data in the upper
display, or error and alarm codes.
output value, prompts for data in the upper
display, or error and alarm codes.
LOAD 1
When lit, this LED
tells you when
tells you when
Output 1 is ener-
gized.
gized.
22
WATLOW Series 980/985 User’s Manual
Output 2 is ener-
gized or the alarm is
active.
Keys and Displays, Chapter 3