50008-00 SERVODYNE CONTROLLER/DISPLAY FUNCTIONS
-- 4 --
Four-digit LED display
shows selected mixing
time, mixing time
remaining, rpm, and
torque values.
Displays last
countdown setting.
Starts counting
down when you
press the START
key.
Displays the last
mixer shaft speed.
Displays current torque
value (in-oz for 115VAC
model; cm-kg for 230VAC
model) and high and low
torque limits. Mixer
automatically stops when
preset limits are reached.
Zeroes the torque
when impeller is
running in free air or
in a reference fluid.
Starts mixer.
Stops when countdown
reaches zero.
Press at any time
to stop mixer.
Decreases value
of parameter.
Increases value of
parameter.
LEDs indicate the
function being displayed
(time, rpm, or torque). A
flashing time or torque
light and audible alarm
indicate that a limit
condition has been
reached.
Figure 2a: Controller Functions
IEC 320
power entry
module
POWER SWITCH
All settings are
retained in memory.
FUSE
T3.15A (115VAC)
T1.6A (230VAC)
MIXER HEAD PLUG
RECEPTACLE
Multi-pin plug enables
microprocessor to identify
connected mixer head
and properly control
speed and torque.
IN-RS-232C
IN-Connect cable
from host computer.
OUT-RS-232C
OUT-Connect cable
to next mixer.
Figure 2b: Controller Rear Panel
