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Page 34 6017 Series Hot Oil Large Temperature Control Units
5 Using Controls and Indicators
5-1 The Microprocessor Controller
The M2B controller is an easy-to-operate microprocessor-based
PID control device. When the process reaches the set point, the
PID control cycles the cooling valve and/or immersion heater to
maintain the proper leaving fluid temperature.
The controller is fully factory tested. Set the process temperature
set point you want and the controller does the rest.
Built-in range of operation on the controller is 0°F to 550°F (-18ºC
to 288ºC).
Figure 4
Typical M2B Graphic and Button Control Panel
SET POINT
INDEX
HI
ALARM
UP
DISPLAY
ENTER
ALARM
LO
DOWN
RUN
LO HEAT
COOL
HI HEAT
STATUS
ALARM
HI/LO
PRESSURE
SET POINT
FLUID
THERMO
SAFETY
PROCESS
FAIL
PROBE
MOTOR
FAIL
R
TO PROCESS
FLOW
T
FROM PROCESS
DISPLAY
TEMPERATURE CONTROL SYSTEM -- M2B
STERLING, INC.
MILWAUKEE, WI
185
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