2-8
Chapter 2. OUTLINE OF FUNCTIONS
The following shows the transition of operation modes:
AUTO/MANUALAUTO/MANUAL
AT stop AT running
LSP mode RSP mode
RUN + AUTO mode
AT stop
LSP mode RSP mode
READY + AUTO mode
RUN/READY
AT stop
LSP mode RSP mode
RUN + MANUAL mode
AT stop
LSP mode RSP mode
READY + MANUAL mode
RUN/READY
RUN: Control status
READY: Control stop status
AUTO: Automatic operation (This unit automatically determines the MV values.)
MANUAL: Manual operation (The MV values are operated manually.)
LSP: Local SP (The control is performed using the SP stored in the measuring instrument.)
RSP: Remote SP (The analog input from the external device is used as SP.)
AT: Auto tuning (The PID constants are set automatically using the limit cycle.)
2 - 3 Operation Modes
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