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Chapter 14. Appendix
14 - 5 Abbreviations and Terms
The following terms and abbreviations are used in this manual.
AI: Analog input.
ADV: Advance. Function used in pattern operations that steps the program operation forward to the start
of the next segment.
AO: Analog output.
AT: Auto tuning. Auto adjustment of control parameters.
AUTO: Automatic. Automatic operation state.
AUX-OUT: Auxiliary output.
CDS: Compact data storage. Saving control data to the microSD memory card.
CLOCK: Clock.
CLOSE: Close. Rotates the motor toward the closed position.
COOL: Cool. Cooling.
CT: Current transformer.
CYC: Cycle. Function used in pattern operations that returns to the start of the pattern and repeats it after
reaching the end.
DI: Digital Input.
DI/DO: Digital Input / Digital Output.
DO: Digital Output.
END: End. State reached when operation stops at the end of a pattern.
EV: Event. Event ON/OFF status can be selected by error detection, etc.
G.SOAK: Guaranteed Soak. Function that guarantees that the PV has reached the SP. Can be used for ramp
segments in addition to soak segments.
HEAT: Heat. Heating.
HMI: Human machine interface.
A display unit comprising an LCD, touch panel, and mechanical keys.
HOLD: Hold. State in which operation stops during pattern operation.
HOME: Home. Default screen and status of display and button operations.
LSP: Local set point. The set point saved in the controller.
MANUAL: Manual. Manual operation state.
MENU: Menu. The button used to start parameter setup.
MFB: Motor feedback. Feedback for the motor opening.
MV: Manipulated variable. The output of the controller.
OH: Output high. High limit setting for the manipulated variable.
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