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IM 05P02D41-01EN

1.3 Control Functions

PID Control

PID control is a general control using the PID control-related parameters.

► 8.2.1PIDControl

Alarms

Retransmission

output

Electric

furnace

UP35A/UP32A

4-20 mA DC

Thyristor

SCR

Recorder

Heating/cooling Control

Heating/cooling control is available only for Heating/cooling type.

In Heating/cooling control, the controller outputs the result of control computation after

splitting it into heating-purpose and cooling-purpose signals.

► 8.2.3Heating/coolingControl

UP35A/UP32A

Cooling (relay signal)

Heating

(4-20 mA DC signal)

Heating unit

Cooling

water

Thyristor

SCR

Default Chapter4
- Introduction4
- Safety Precautions5
- Trademarks5
- Handling Precautions for the Main Unit7
- Checking the Contents of the Package8
- Symbols Used in this Manual13
- How to Use this Manual14
- Table of Contents16
Chapter 1 Introduction to Functions22
- Quick Setting Function22
- Input/Output Function23
- Control Functions25
- Program Pattern Functions27
- Display and Key Functions28
- Ladder Sequence Function29
- Communication Functions30
- Definition of Main Symbols and Terms34
Chapter 2 UP35A/UP32A Operating Procedures36
Chapter 3 Part Names38
- Names and Functions of Display Parts38
- Names and Functions of Keys41
- List of Display Symbols44
- Brief Description of Setting Details (Parameters)46
Chapter 4 Basic Operation48
- Overview of Display Switch and Operation Keys48
- How to Set Parameters52
Chapter 5 Quick Setting Function56
- Setting Using Quick Setting Function56
- Restarting Quick Setting Function61
Chapter 6 Monitoring And Control Of Regular Operations62
- Monitoring and Control of Operation Displays62
  - Operation Display62
  - Details of the Operation Display69
- Performing and Canceling Auto-Tuning74
- Adjusting PID Manually77
- Setting Alarm Setpoint82
- Selecting Program Pattern Number (PTNO.)83
- Switching Operation Modes85
- Selecting Start-Of-Program Pattern Number97
  - Selecting by MODE Key97
- Fast-Forwarding Program Pattern99
  - Performing by MODE Key99
  - Performing by Operation Mode Parameter99
- Changing SP, TSP, or Remaining Segment-Time (R.TIM) in HOLD-Mode100
- Changing Program Pattern During Program Operation108
- Manipulating Control Output During Manual Operation109
- Releasing On-State (Latch) of Alarm Output111
Chapter 7 Input (PV) Functions112
- Setting Functions of PV Input112
Chapter 8 Control Functions118
- Control Function Block Diagrams118
  - Single-Loop Control, Single-Loop Heating/Cooling Control, and Single-Loop Position Proportional Control118
- Setting Control Type (CNT)125
- Setting PID Control Mode (ALG)135
- Switching PID137
- Suppressing Overshoot (Super Function)145
- Suppressing Hunting (Super2 Function)147
- Suppressing Integral Action (Anti-Reset Wind-Up)149
- Adjusting Auto-Tuning Operation150
- Setting SP Limiter151
- Setting Program Time Unit152
- Forcing Local Setpoint (LSP) to Track Program Setpoint (SP Tracking)153
- Setting Controller Action at Power on (Restart Mode)154
- Setting Time between Powering on Controller and Starting Control (Restart Timer)155
Chapter 9 Program Pattern Functions156
- Setting the Setting Method of Program Pattern156
- PID Selection Method161
- Setting the Program Starting Conditions (STC)163
- Setting the Wait Functions170
  - Program Wait at Segment End170
  - Program Wait in the Middle of a Segment173
- Setting the Segment Repetition174
- Operation with Linked Program Patterns175
- Setting Event Functions178
- Setting the Operation in Segment Switching183
- Setting Starting Time of Program Operation190
- Setting the Program Pattern Number Clearance191
- Program Pattern End Signal192
- Editing the Prgram Pattern193
- Synchronized Program Pattern Operation196
  - Synchronized Operation During Switching Between Segments196
  - Synchronized Operation Of Program Pattern Progression199
Chapter 10 Output (Control and Retransmission) Functions202
- Setting Control Output Type202
- Setting Control Output Cycle Time206
- Setting Limiter to Control Output207
- Disabling Output Limiter in man Mode208
- Setting Velocity Limiter to Control Output209
- Reducing 4-20 Ma Current Output to 0 Ma (Tight Shut Function)210
- Setting ON/OFF Control Hysteresis211
- Canceling Offset of PV and SP (Manual Reset)213
- Setting Hysteresis and Dead Band for Heating/Cooling Control Output214
- Setting Hysteresis and Dead Band for Position Proportional Control Output216
- Setting Retransmission Output Terminal, Type, and Scales217
- Setting Preset Output Value219
- Changing Current Output Range222
- Adjusting Motor-Operated Valve Position (Position Proportional Output)223
- Using 15 V DC Loop Power Supply227
Chapter 11 Alarm Functions230
- Setting Alarm Type230
- Setting Number of Alarm Groups to Use243
- Setting Hysteresis to Alarm Operation244
- Delaying Alarm Output (Alarm Delay Timer)245
- Setting Alarm Output to Control Relay Terminal246
- Setting Alarm Action According to Operation Mode247
- Setting Heater Break Alarm248
Chapter 12 Contact Input/Output Functions252
- Setting Contact Input Function252
  - Changing Contact Type of Contact Input261
- Setting Contact Output Function262
  - Setting Function of Contact Output262
  - Changing Contact Type of Contact Output267
Chapter 13 Display, Key, And Security Functions268
- Setting Display Functions268
- Assigning Function to User Function283
- Setting Security Functions286
- Confirmation of Key and I/O Condition and Version291
  - Confirmation of Key and I/O Condition291
  - Confirmation of Version295
Chapter 14 Parameter Initialization296
- Initializing Parameter Settings to Factory Default Values296
- Registering and Initializing User Default Values297
  - Registering as User Setting (Default) Values297
  - Initializing To User Setting (Default) Values297
Chapter 15 Power Failure Recovery Processing / Power Frequency Setting298
- Remedies if Power Failure Occurs During Operations298
- Power Frequency Setting299
Chapter 16 Troubleshooting, Maintenance, And Inspections300
- Troubleshooting300
- Maintenance314
- Periodic Maintenance315
- Disposal316
Chapter 17 Installation and Wiring318
- Installation Location318
- Mounting Method320
- External Dimensions and Panel Cutout Dimensions321
- Wiring322
- Attaching and Detaching Terminal Cover347
Chapter 18 Parameters348
- Parameter Map348
- List of Parameters355
  - Operation Parameters355
  - Setup Parameters367
Appendix Input And Output Table404
- Appendix 1 Input and Output Table (for Standard Model)404
- Appendix 2 Input and Output Table (for Detailed Model)407
Revision Information410

Brand	YOKOGAWA
Model	UP35A
Category	Controller
Language	English

YOKOGAWA UP35A User Manual

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