Screen
SCREEN 22 (Current Monitor
Option)
SCREEN 23 (Current Monitor
Option)
SCREEN 24 (Dewpoint Control
and Dewpoint Monitor)
SCREEN 25 (Setback on
Temperature)
Function
This screen shows the measured current on
each leg of the 3-phase power going to the
process heater. The Current Monitor
option (see screen 75, page 4-28, also see
note on this page) for this to appear
The screen shows the calculated total
power for the dryer. The calculation
includes the measured current for the
process and regeneration heaters, the
control voltage set for the dryer, and
pre-determined power consumption values
for the blowers and the control. The
Current Monitor option (see screen 75,
page 4-28, also see note on this page) for
this to appear
This screen displays the average dewpoint
over the last hour of run time. All pack-
ages with DC-2 controls include dewpoint
monitor controls.
This screen shows the setting of the
setback. (see page 4-42) It can be set to
OFF, Temperature, or Manual On. Off
turns the setback mode off, and the dryer
will not change the process setpoint. The
temperature setting tells the control the
dryer should go into setback when the
hopper outlet temperature reaches the
setpoint (Screen 27). The Manual On
setting tells the dryer to go into setback
now.
4-16 l Oper a tion
Control Function Descriptions(continued)
PROCESS CURRENTS
84.3 A 84.2 A 84.3 A
TOTAL POWER
82 KWH
DEWPOINT CONTROL
AVG -55°F
SETBACK MODE
OFF
NOTE: Screens labeled 75 in
the display screen flow chart
on page 4-9 are various
option installation screens.
✐
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