FACTS Engineering F4-4LTC Manuals

Manuals and User Guides for FACTS Engineering F4-4LTC. We have 1 FACTS Engineering F4-4LTC manual available for free PDF download: Manual

FACTS Engineering F4-4LTC Manual

FACTS Engineering F4-4LTC Manual (62 pages)

Four Loop

Brand: FACTS Engineering | Category: Temperature Controller | Size: 0.27 MB

Table of Contents

Table of Contents
7
Chapter 1: Introduction

11
- General Description
  11
- Temperature Control
  11
- Controller I/O
  11
- Operator Interface
  11
  - Users
    11
  - Oems
    11
- Alarming and Diagnostics
  12
  - Leds
    12
  - Alarms
    12
  - Low Level Diagnostics
    12
  - High Level Diagnostics
    12
- Operational Specifications
  13
- Alarm Specifications
  13
- Temperature Controller Hardware Specifications
  14
Chapter 2: Installation and Wiring

17
- Steps for F4-4Ltc Installation
  17
- Set Configuration Jumpers
  18
  - RTD Inputs
    18
  - Voltage or Thermocouple Inputs
    18
- Unused Temperature Inputs
  18
- Install F4-4Ltc in Cpu Base
  19
  - Led Status Indicators
    19
- Rtd Connection Diagram
  20
- Thermocouple Connection Diagram
  21
- Grounded Vs Ungrounded Thermocouples
  22
- Maximizing Thermocouple Measurement Precision
  23
  - Ambient Temperature Variations
    23
  - Thermocouple Wiring Distance Limitations
    23
- Dedicated V-Memory Map
  24
  - Operating Mode and Loops Enabled
    25
    
    Operating Mode
    25
    
    Loops Enabled
    25
  - Error Flag
    26
    
    Fatal Errors
    26
    
    Warning Errors
    26
  - Version
    26
- Temperature Controller Loop Configuration Memory
  27
  - Temperature Controller Loop Configuration Memory Map, 1 Loop
    28
  - Bit Mapped Mode Word (V5000)
    29
  - Temperature Setpoint (V5001)
    30
  - Output Bias (V5002)
    31
  - Output (V5003)
    31
  - Bit Mapped Alarm Word (V5004)
    32
  - Process Temperature (V5005)
    32
  - Gain (V5006)
    33
  - Reset (V5007)
    33
  - Rate (V5010)
    33
  - Temperature Low Alarm (V5011)
    33
  - Temperature High Alarm (V5012)
    34
  - Temperature Deviation Alarm (V5013)
    34
  - Alarm Deadband (V5014)
    34
  - Setpoint Low Limit (V5015)
    34
  - Setpoint High Limit (V5016)
    34
  - Input Type (V5017)
    35
  - PID Control Period (V5020)
    36
  - ON/OFF Hysteresis (V5021)
    36
  - Temperature Calibration Adjustment (V5022)
    37
- Temperature Controller Memory Map, 4 Loops
  37
Chapter 3: Supporting Ladder Logic

39
- Slot Dependent Configuration
  39
- Re-Read Loop Parameters
  39
- Alarm Word Decoding
  40
- Alarm Word Encoding
  40
- Force Output On/Off (Manual Over-Ride)
  41
- Discrete Output Status
  42
- Negative Temperatures
  42
- Positioning Actuator Control Loops
  43
- Setpoint Ramp and Soak
  44
  - Setpoint Ramp
    44
  - Setpoint Soak
    46
Chapter 4: Loop Tuning

49
- Auto Tune Procedure
  49
- Auto Tune Sequence
  50
- Auto Tune Troubleshooting
  50
- Auto Tune Optimization
  52
- Use Auto Tune to Build Recipes
  52
- Manual Pid Tuning
  53
Appendix A: Pid Fundamentals

55
- Pid Control Fundamentals
  55
  - Proportional Control
    55
  - Integral Control
    55
  - Derivative Control
    55
- Loop Operating Modes
  56
  - ON/OFF Control
    56
- Loop Algorithm
  56
  - Loop Variables
    56
  - PID Control
    56
- PID Equation
  57
- Reverse Acting Loop (Cooling)
  58
- Reset Windup Protection
  58
  - Freeze Bias
    58
Appendix B: Troubleshooting

59
- Description of Normal Operation
  59
- Common Loop Temperature Controller Problems and Solutions
  59

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