Yokogawa Data Acquisition with PID Control CX2000 User Manual
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IM 04L31A01-02E
Contents
PID Control Function ................................................................................................................................................ 4
Control Suppression Function .................................................................................................................................. 5
Wiring ............................................................................................................................................................................. 7
Overview of Operations ................................................................................................................................................. 8
Switching Displays during Operation Mode .............................................................................................................. 8
Control Operation Display ........................................................................................................................................ 9
Control Setup Example 1: Single Loop Control ...................................................................................................... 11
Control Setup Example 2: Cascade Control ........................................................................................................... 15
Control Setup Example 3: Loop Control with PV Switching ................................................................................... 20
Control Setup Example 4: ON/OFF Control ........................................................................................................... 23
Switching between Auto, Manual, and Cascade Control ........................................................................................ 29
Changing the Target Setpoint ................................................................................................................................. 30
Changing the Control Output .................................................................................................................................. 30
Switching between Remote and Local Modes ....................................................................................................... 31
Switching between Automatic and Manual for the Analog Retransmission Loop ................................................... 31
Changing the Analog Retransmission Output ........................................................................................................ 32
Auto Tuning ............................................................................................................................................................ 33
Manual Tuning ........................................................................................................................................................ 34
Operations on the Program Control Display ........................................................................................................... 36
Program Control Setup Operation .......................................................................................................................... 38