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10-12

IM 05P02D41-01EN

10.8 CancelingOffsetofPVandSP(ManualReset)

Description

Manual reset can be used when the integral action is disabled.

When the integral action is disabled, there will be an offset of PV and SP. Manual reset

cancels this offset.

The manual reset value equals the output value when PV = SP is true.

SettingDetails

Parameter

symbol

Name

Display

level

Settingrange Menusymbol

MR Manual reset EASY -5.0 to 105.0% PID

Note1: The PID number (1 to 4, or R) is displayed on Group display while each parameter is

displayed.

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

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