If the stirrer is used for an extended period of time above the appropriate con-
tinuous temperature operation line (see Torque Capabilities), then it may shut
down. The stirrer may be started after it has cooled down.
Button Operating Functions
•
Power - when power button is pressed for the first time stirrer is activated in
"pause" mode. The set speed is displayed. The rpm LED will be flashing indi-
cating this is a set speed.
•
When stirrer is on the Power LED is on.
•
When the Power button is pressed a second time, the stirrer is turned off. The
last set speed is remembered.
•
Start/Pause - stops the stirrer when operating.
•
Start/Pause returns the stirrer to the previous condition and previous display or
starts the stirrer if stopped.
•
Pause LED is on when stirrer is paused and set speed is displayed.
•
Display - When running, toggles display between speed (rpm) and torque
(Ncm). The LEDs indicate which parameter is displayed.
•
When paused, the display will always show set speed.
•
Speed - determines speed range (high/low speed) and overrides automatic
choice when allowable. The LEDs indicate which speed range is operating.
•
+ / - (rpm) Buttons - Press buttons once to increase / decrease set speed by
one rpm. Press and hold to increase / decrease speed at a greater rate.
•
When paused, the user can change the set speed by pressing the buttons.
•
The rpm LED will flash when displaying desired set speed and will be constant
when displaying actual speed.
•
As the stirrer is auto ramping to a faster speed the user can stop the increase
in speed by pressing the down arrow button. This changes the set speed to the
present actual value.
•
As the stirrer is auto ramping to a slower speed the user can stop the decrease
in speed by pressing the up arrow button. This changes the set speed to the
present actual value.
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