United Security Products AVD-45c Manual Pagina 217
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- SOLUCIÓN DE PROBLEMAS
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Valorado. / 5. Basado en revisión del cliente
1/03 UDC 6300 Process Controller Product Manual 203
5.20 Accutune™, Continued
How “SP Only”
Tuning works
“SP Only” tuning will continually adjust the Gain or Proportional Band
(P), Reset (I), and Rate (D) tuning constants in response to setpoint
changes.
SP Only tuning handles all Local and Computer Setpoint changes. It uses
time domain analysis, and the rule based expert system techniques to
identify the two most dominant process lags plus any dead time.
It then automatically readjusts the PID parameters as necessary. It does
this while controlling to setpoint in automatic (closed loop) control mode.
These calculated PID values can be changed, if desired, by disabling SP
Tune and entering different values.
Tuning can be aborted by pushing Manual key to return to manual
mode.
Two criteria are available — “Normal” and “Fast” through configuration.
Setpoint changes
During start-up, or whenever the setpoint changes beyond the “SP
Change” value, SP Only tuning employs time domain analysis to tune the
process at any desired setpoint without any prior initialization or process
knowledge.
Using SP Only tuning
at Start-up
After “SP Only” or “SP Only + PV” has been enabled, use the procedure
in Table 5-40 to use “SP Only” tuning at Start-up.
Table 5-40 Procedure for Using SP Only Tuning at Start-up
Step Action
1
Put the controller into manual mode- Manual/Auto
key.
2
Let the PV stabilize.
3
Adjust the Setpoint to the desired value.
4
Put the controller into automatic mode- Manual/Auto
key.
The controller will switch to automatic mode and the process will start
to move toward the setpoint and will line out with the proper tuning
constants.
A large “T” appears on the left side of the upper display to indicate
that (SP ) tuning is in progress.
Continued on next page
- UDC 6300 1
- Process Controller 1
- Product Manual 1
- About This Publication 3
- Table of Contents 5
- Table of Contents, continued 5
- Figures 8
- Tables 9
- Tables, continued 10
- Acronyms 12
- References 13
- Section 1 – Overview 15
- 1.1 Introduction 15
- 1.1 Introduction, Continued 16
- 1.2 Operator Interface 18
- Table 1-1 Function of Keys 19
- Section 2 – Installation 21
- 2.1 Overview 21
- 2.1 Overview, Continued 22
- Model number 23
- 24Vac/dc 115 Vac 230 Vac 25
- POWER SELECT JUMPER PLACEMENT 25
- 2.4 Mounting 27
- 2.4 Mounting, Continued 28
- 2.5 Wiring 29
- 2.5 Wiring, Continued 30
- 2.6 Wiring Diagrams 31
- Line voltage wiring 32
- High level input 33
- Optional Input 5 34
- (Low Level Inputs) 34
- Current Output 36
- 2nd Current Output 4–20mA 37
- Section 3 – Configuration 41
- 3.1 Overview 41
- 3.2 Configuration Prompts 42
- CYC4SEC PVEU VALx GAIN VALx 43
- 3.3 How To Get Started 44
- 3.4 Configuration Tips 45
- 3.5 Configuration Procedure 46
- Set this group last 48
- Duplex Heat Cool 48
- Loop) 52
- 3.9 Accutune Set Up Group 54
- 3.17 Options Set Up Group 72
- 3.18 Communications Group 74
- 3.19 Alarms Set Up Group 76
- (Process Variable) 77
- (Communications) 77
- 3.21 Calib Group 80
- 3.22 Status Group 80
- Keep a record 81
- 4.1 Overview 85
- 4.5 Accutune Set Up Group 93
- ATTENTION 100
- PV (or RSP) = K x 102
- (A - B) 104
- (Calc Hi - Calc Lo)) 104
- PV or SP = K 104
- Continued 109
- Continued on next page 109
- LT A or B GT A 115
- These prompts appear only 117
- 4.13 Options Set Up Group 134
- Introduction 142
- Communications group 142
- 4.15 Alarms Set Up Group 147
- 4.17 Calibration Data 155
- 4.18 Status Test Data 155
- Section 5 – Operation 157
- 5.1 Overview 157
- Lower Display 159
- Upper Displa 159
- 5.3 Enter a Security Code 160
- Operator Interface 161
- Decimal point 161
- Annunciators 162
- Bargraphs 163
- Setpoint Bargraph 163
- Σ (Sigma) 165
- 5.5 Start Up Procedure 167
- 5.6 Operating Modes 168
- Upper Display 170
- continued 171
- CONTROL2 172
- 5.7 Setpoints, Continued 175
- 5.8 Setpoint Rate 179
- 5.9 Single Setpoint Ramp 180
- Available selections 183
- The switchover 184
- The PV value 185
- X= 1 or 2 185
- Single Loop 187
- Controller 187
- Loop 2 188
- Internal Cascade 189
- Override rules 190
- Table 5-25 191
- Parameters 193
- Internal cascade 196
- 5.15 Input Math Algorithms 198
- Totalizer function 200
- 5.16 Logic Gate Operation 201
- 5.17 Digital Outputs 203
- How it works 212
- Configuration 212
- 5.20 Accutune™ 213
- 5.20 Accutune™, Continued 214
- 5.21 Input 5 - Pulse Input 222
- OUT and the estimated 3PStep 225
- 5.23 Auto/Manual Station 226
- Description 227
- Input 1 Span 228
- Input 2 Span 228
- Operation 229
- 6.1 Overview 231
- (IEC=0.00385) 232
- Disconnect the field 233
- 1 to 5 Volts or 4–20 235
- X = 1, 2, 3, or 4 236
- INX SPAN 237
- Junction 240
- Resistor 240
- Precision 241
- RTD Inputs 242
- Radiamatic, Millivolts 243
- Volts, or milliamps 243
- Equipment needed 246
- Range Specifications 246
- IN5 SPAN 248
- 7.1 Overview 255
- 7.3 2nd Current Output 259
- CUR OUT2 261
- WARNING—SHOCK HAZARD 263
- 8.1 Overview, Continued 264
- 8.2 Troubleshooting Aids 265
- Software 266
- FAILSAFE 267
- 8.4 Status Tests 268
- Table 8-5 Status Tests 269
- (Lower Display) 270
- 8.5 Background Tests 271
- Output(s) failure 276
- Failure 276
- (Key Name) 278
- Rear of case 281
- Parts Identification 282
- (Part Number 30757007-501) 283
- (Part Number 30757071-501) 283
- Part Number 30757010-501) 283
- 8.9 Maintenance 291
- Section 9 – Parts List 293
- 9.1 Exploded View 293
- (opening must be widened) 295
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