Reeford B550-2T003 Manuals

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Bedford B550-2T003 Installation And Quick Start Manual

Bedford B550-2T003 Installation And Quick Start Manual (117 pages)

Sensorless Vector Frequency Drive B550 Series

Brand: Bedford | Category: DC Drives | Size: 2 MB

Table of Contents

Getting Started
3
Preface
3
Table of Contents
4
Chapter 1 Receiving and Inspections

7
CHAPTER 2 STORAGE and INSTALLATION 2.1 Storage

9
- Installation
  10
CHAPTER 3 Wiring

11
- Asic Wiring Diagram
  12
- External Wiring
  13
- Control Terminal Wiring
  14
- NPN Mode
  14
- Main Circuit Wiring
  17
- Terminal Explanations
  18
- Wiring Notes
  18
- Motor Operation Precautions
  19
  - Applicable Codes
    11
  - General Wiring Information
    11
  - Short Circuit Withstand
    11
CHAPTER 4 DIGITAL KEYPAD OPERATION 4.1 Description of Digital Keypad

21
Chapter 5 Description of Parameter Settings

27
- Source of Frequency Command
  27
- Source of Operation Command
  27
- Stop Method
  27
- Maximum Output Frequency
  28
- Maximum Output Voltage (Vmax)
  28
- Maximum Voltage Frequency (Base Frequency)
  28
- MID-Point Frequency
  29
- MID-Point Voltage
  29
- Minimum Output Frequency
  29
- Minimum Output Voltage
  29
- Custom V/F Curve
  30
- Fan/Pump V/F Curve
  30
- Standard V/F Curve
  30
- Commonly Used V/F Setting
  31
- Acceleration S-Curve
  32
- Acceleration/Deceleration Characteristics
  33
- Jog Accel / Decel Time
  33
- Jog Frequency
  33
- Over-Current Stall Prevention During Acceleration
  35
- Over-Current Stall Prevention During Operation
  35
- Over–Voltage Stall Prevention
  35
- DC Braking Current Level
  36
- DC Braking Time During Start-Up
  36
- DC Braking Time During Stopping
  36
- Maximum Allowable Power Loss Time
  37
- Momentary Power Loss Operation Selection
  37
- Start-Point for DC Braking
  37
- Base-Block Time for Speed Search
  38
- Maximum Current Level for Speed Search
  38
- Upper Bound of Output Frequency
  38
- Lower Bound of Output Frequency
  39
- Multi-Function Input Terminal (M0, M1)
  39
- Two Wire Operation
  40
- External Reset
  42
- Multi-Step Speed Command
  42
- Accel/Decel Speed Inhibit
  43
- First or Second Accel/Decel Time Selection
  43
- Jog Operation Control
  43
- External Base Block
  44
- Counter Trigger
  45
- Increase/Decrease Master Frequency
  45
- PLC Function Control
  45
- Control Source
  46
- Counter Reset
  46
- Parameter Disable
  46
- Analog Output Signal
  47
- Parameter Lock
  47
- PID Disable
  47
- Second Source of Frequency Command
  47
- Analog Output Gain
  48
- Multi-Function Output Terminal 1 (Photocoupler Output)
  48
- Multi-Function Output Terminal 2 (Relay Output)
  48
- Function Explanations
  49
- Function Table List
  49
- Adjust Bias of External Input Frequency
  51
- Desired Freq. Attained & Preset Freq. Attained
  51
- Desired Frequency Attained
  51
- Potentiometer Bias Polarity
  52
- Potentiometer Frequency Gain
  52
- Potentiometer Reverse Motion Enable
  52
- Motor No-Load Current
  55
- Motor Rated Current
  55
- Slip Compensation
  55
- Torque Compensation
  55
- Electronic Thermal Motor Overload
  56
- Electronic Thermal Overload Relay Selection
  56
- Rated Current Display of the AC Motor Drive
  56
- Reserved
  56
- Loss of ACI (4-20Ma)
  57
- Over-Torque Detection Level
  57
- Over-Torque Detection Mode
  57
- Over-Torque Detection Time
  57
- Coefficient K
  58
- Communication Frequency
  58
- PWM Carrier Frequency
  59
- Skip Frequency
  59
- Skip Frequency Band
  59
- Auto Restart Attempts after Fault
  60
- Present Fault Record
  60
- Second most Recent Fault Record
  60
- Third most Recent Fault Record
  60
- Parameter Lock and Configuration
  61
- PLC Operation Mode
  61
- Time for Auto Reset the Restart Times after Fault
  61
- Identity Code of the AC Motor Drive
  65
- PLC Forward/Reverse Motion
  65
- Communication Address
  66
- Time Duration of 1St Step Speed
  66
- Communication Protocol
  67
- Time out Detection
  67
- Transmission Fault Treatment
  67
- Transmission Speed (Baud Rate)
  67
- ASCII Mode
  68
- Code Meaning
  68
- Data Format
  68
- RTU Mode
  68
- 11-Bit Character Frame
  69
- Communication Data Frame
  69
- ADR (Communication Address)
  70
- Command Message
  70
- Function (Function Code) and DATA (Data Characters)
  70
- Response Message
  70
- CHK (Check Sum)
  73
- Address List
  74
- Communication Program of PC
  76
- Accel 1 to Accel 2 Frequency Transition
  78
- Auto Energy-Saving
  78
- Count down Completion
  78
- Decel 1 to Decel 2 Frequency Transition
  78
- Auto Acceleration/Deceleration
  79
- Preset Count down Completion
  79
- Software Version
  79
- Total Time Count from Power on (Days)
  79
- Auto Tune Motor Parameters
  80
- Auto Voltage Regulation (AVR)
  80
- Control Mode
  80
- R1 Value
  80
- Rated Slip
  81
- Vector Slip Compensation Filter
  81
- Vector Voltage Filter
  81
- Voltage of Zero Speed Control
  81
- Cooling Fan Control
  82
- External Terminal Scanning Time
  82
- PID Set Point Selection
  82
- Restart Method after Fault (Oc, Ov, BB)
  82
- Integral Time (I)
  83
- PID Feedback Terminal Selection
  83
- Proportional Gain (P)
  83
- Differential Time (D)
  84
- Integration’s Upper Bound Frequency
  84
- One-Time Delay
  84
- PD Control
  84
- Feedback Signal Detection Time
  85
- Feedback Signal Fault Treatment
  85
- PID Frequency Output Command Limit
  85
- Source of PID Set Point
  85
- Invert Reference Signal AVI (0-10V)
  86
- Maximum Reference Value
  86
- Maximum Reference Value (0-20Ma)
  86
- Minimum Reference Value (0-20Ma)
  86
- Analog Input Delay Filter for Feedback Signal
  87
- Analog Input Delay Filter for Set Point
  87
- Sleep Period
  87
- Wake up Frequency
  87
- External Up/Down Selection
  88
- Save Frequency Set Point
  88
- Software Braking Level
  88
- Accumulative Motor Operation Day
  89
- Accumulative Motor Operation Time (Min.)
  89
- Decimal Number of Accel / Decel Time
  89
- Line Start Lockout
  89
- Bias Frequency Width
  90
- Skip Frequency Width
  90
- Communication Response Delay Time
  91
- Compensation Coefficient for Motor Instability
  91
- Maintenance and Inspections
  93
- Periodic Inspection
  93
- Periodic Maintenance
  93
Chapter 7 Troubleshooting and Fault Information

95
- Common Problems and Solutions
  95
- Summary of Parameter Settings
  101
- Standard Specifications
  113

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