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PID Adjustments (Cont’d)

Figure 35, Process Response Extremes

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Default Chapter3
- Table of Contents3
General Description9
- Safety Summary10
Installation & Connections11
- Installation Environment11
- Standard Unit Installation11
- NEMA 4X/IP65 Unit Installation11
- Unit Removal Procedure13
- Removing Bezel Assembly13
- Installing Bezel Assembly13
- Output Modules14
- Select Input Sensor Type15
- Select AC Power (115/230 VAC)15
- Emc Installation Guidelines16
- Wiring Connections16
Front Panel Description20
- Button Functions20
Operation Overview21
- Controller Power-Up21
- Controller Power down21
- Process Start-Up21
- Manual (User) & Automatic Operation21
- Remote and Local Setpoint Operation22
- Configuration of Parameters23
- Parameter Entry24
- Normal Display Mode24
- Modifying a Secondary Display Parameter from the Front Panel24
Unprotected Parameter Mode25
- Unprotected Parameter Mode Reference Table25
- Protected Parameter Mode Reference Table27
Protected Parameter Mode27
Front Panel Program Disable28
- Models with User Input28
- Models with Program Disable28
Hidden Function Mode29
- Hidden Function Mode Reference Table29
Configuration Parameter Modules30
- Input Module (1- In)30
- Output Module (2-OP)33
- Alarm Module (4-AL) (Optional)37
- Cooling Output Module (5-02) (Optional)42
- Serial Communications Module (6-SC) (Optional)43
- Second Analog Input Module (7-2N) (Optional)44
- Valve Positioner Module (8-VP)46
- Factory Service Operations Module (9-FS)47
Rs485 Serial Communications Interface56
- Communication Format56
- Sending Commands and Data56
  - Output Status57
- Receiving Data59
- Terminal Emulation Program for IBM PC61
- Serial Connections62
  - Terminal Descriptions62
  - Connecting to a Host Terminal64
- Troubleshooting Serial Communications64
Heater Current Monitor Option65
Valve Position Option66
- Position Mode Valve Control66
- Velocity Mode Valve Control67
Second Analog Input Option68
- Remote Setpoint68
Pid Control71
- Proportional Band71
- Integral Time71
- Derivative Time72
- Output Power Offset (Manual Reset)72
- PID Adjustments72
On/Off Control74
Auto-Tune76
- Initiate Auto-Tune77
- Auto-Tune of Heat/Cool Systems77
- Auto-Tune of Internal Cascade Controllers77
- Auto-Tune of External Cascade Systems (Remote Setpoint)78
APPENDIX“A”-Applicationexamples ··········································· 7179
APPENDIX "A" - Application Examples79
- Plastics Extruder Application79
- Temperature Control Programming Example80
Appendix "B" - Specifications and Dimensions81
Appendix "C" - Troubleshooting86
Appendix“C”-Troubleshooting ············································ 7888
Appendix “B” - Specifications and Dimensions ·······························7388
- Output Leakage Current88
Appendix“D”-Manualtuning ··············································· 8189
Appendix "D" - Manual Tuning89
- Open Loop Step Response Method89
- Closed Loop Cycling Method90
Appendix“E”-Calibration·················································· 8391
Appendix "E" - Calibration91
- Calibration Check91
- MV Reading Check91
- Thermocouple Cold Junction Temperature Check91
- RTD Ohms Reading91
- Linear DC Output Check91
- Second Input Check92
- Heater Current Monitor Check92
- Second Analog Input Check92
- Valve Positioner Check92
- Calibration92
Appendix "F"- User Parameter Value Chart95
Appendix "G" Ordering Information98
- Limited Warranty103

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