5-2 Identifying M2B Controller Panel Components

Screen Displays

SET POINT Numeric LED

During normal operation, the SET POINT LED on the controller displays the process set point you want the unit to maintain. It also displays parameter and pre-set function values during setup.

PROCESS Numeric LED

During normal operation, the PROCESS LED on the controller displays the actual process temperature at the To Process thermocouple. It also lists parameter symbols during setup and error messages if an error occurs.

Status Indicators

RUN Indicator

The RUN indicator is on during normal operation and flashes during the auto-tuning sequence.

HI HEAT Indicator

The HI HEAT indicator is on when fluid heaters are at 100% capacity to rapidly raise fluid temperature.

LO HEAT Indicator

The LO HEAT indicator is on when fluid heaters are at 50 percent capacity.

COOL Indicator

The COOL indicator is on when fluid temperature is above the set point and is being cooled.

Display Indicators

TO PROCESS Indicator

The TO PROCESS indicator is on when the PROCESS LED screen on the controller displays the temperature of the outgoing fluid.

6017 Series Hot Oil Large Temperature Control Units

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Sterling 6017 series Identifying M2B Controller Panel Components, Screen Displays, Status Indicators, Display Indicators