BENSHAW RediStart RC3-1-S-124A-33C Manuals

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BENSHAW RediStart RC3-1-S-124A-33C User Manual

BENSHAW RediStart RC3-1-S-124A-33C User Manual (238 pages)

Solid State Starter MX3 Control

Brand: BENSHAW | Category: Controller | Size: 3 MB

Table of Contents

Table of Contents
4
1 Introduction

10
2 Technical Specifications

16
3 Installation

36
- Before You Start
  36
  - Installation Precautions
    36
  - Safety Precautions
    36
- Installation Considerations
  37
  - Site Preparation
    37
  - EMC Installation Guidelines
    37
  - Use of Power Factor Capacitors
    37
  - Use of Electro-Mechanical Brakes
    37
  - Reversing Contactor
    37
- Mounting Considerations
  38
  - Bypassed Starters
    38
  - Non-Bypassed Starters
    38
- Wiring Considerations
  39
  - Wiring Practices
    39
  - Considerations for Control and Power Wiring
    39
  - Considerations for Signal Wiring
    39
  - Meggering a Motor
    39
  - High Pot Testing
    39
- Power and Control Drawings for Bypassed and Non Bypassed Power Stacks
  40
- Power Wiring
  43
- Current Transformers
  46
  - CT Mounting
    46
  - CT Polarity
    46
  - Zero Sequence Ground Fault Current Transformer
    47
- Control Card Layout
  49
- I/O Card Layout
  50
- Terminal Block Layout
  51
- Control Wiring
  52
  - Control Power
    52
  - Output Relays
    52
  - Digital Input
    53
  - Analog Input
    54
  - Analog Output
    54
  - SW1 DIP Switch
    55
  - Motor PTC
    55
  - RTD Module Connector
    55
- Remote LCD Keypad/Display
  56
  - Remote Display
    56
  - Installing Display
    56
  - Display Cutout
    57
- RTD Module Installation
  58
  - Location
    58
  - Modbus Address
    58
  - Power Connections
    58
  - Communication
    59
  - RTD Connections
    59
  - RTD Temperature Vs. Resistance
    60
4 Keypad Operation

62
- Introduction
  62
- Description of the Leds on the Keypad
  62
- Description of the Keys on the Remote LCD Keypad
  63
- Alphanumeric Display
  64
  - Power up Screen
    64
  - Operate Screen
    64
  - Parameter Group Screens
    65
  - Meter
    66
  - Fault Log Screen
    67
  - Fault Screen
    67
  - Event Recorder
    67
  - Lockout Screen
    68
  - Alarm Screen
    69
- Procedure for Setting Data
  69
- Jump Code
  70
- Restoring Factory Parameter Settings
  70
- Resetting a Fault
  70
- Emergency Overload Reset
  70
- LED Display
  70
5 Parameter Groups

72
- Introduction
  72
- LCD Display Parameters
  72
  - Quick Start Group
    72
  - Control Function Group
    73
  - Protection Group
    74
  - I/O Group
    75
  - RTD Group
    76
  - Function Group
    77
  - Fault Log Group (FL1 - FL9)
    78
  - Event Log Group (E01 - E99)
    78
6 Parameter Description

80
- Parameter Descriptions
  80
7 Theory of Operation

146
- Solid State Motor Overload Protection
  146
  - Overview
    146
  - Setting up the MX Motor Overload
    146
  - Motor Overload Operation
    148
  - Current Imbalance / Negative Sequence Current Compensation
    148
  - Harmonic Compensation
    149
  - Hot / Cold Motor Overload Compensation
    149
  - RTD Overload Biasing
    151
  - Overload Auto Lockout
    152
  - Separate Starting and Running Motor Overload Settings
    152
  - Motor Cooling While Stopped
    153
  - Motor Cooling While Running
    154
  - Emergency Motor Overload Reset
    154
- Motor Service Factor
  155
- Acceleration Control
  156
- Deceleration Control
  165
  - Voltage Control Deceleration
    165
  - Trutorque Deceleration
    166
- Braking Controls
  167
- Slow Speed Cyclo Converter
  172
  - Operation
    172
  - Slow Speed Cyclo Converter Parameters
    173
- Inside Delta Connected Starter
  174
  - Line Connected Soft Starter
    174
  - Inside Delta Connected Starter
    175
- Wye Delta Starter
  176
- Across the Line (Full Voltage Starter)
  179
- Single Phase Soft Starter
  180
- Phase Control
  181
  - Phase Controller
    182
  - Master/Slave Starter Configuration
    182
- Current Follower
  183
- Start/Stop Control with a Hand/Off/Auto Selector Switch
  184
- Simplified I/O Schematics
  185
- Remote Modbus Communications
  186
  - Supported Commands
    186
  - Modbus Register Addresses
    186
  - Cable Specifications
    186
  - Terminating Resistors
    186
  - Grounding
    186
  - Shielding
    186
  - Wiring
    187
8 Troubleshooting & Maintenance

190
- Safety Precautions
  190
- Preventative Maintenance
  190
  - General Information
    190
- General Troubleshooting Charts
  191
- Fault Code Table
  196
- SCR Testing
  203
  - Resistance
    203
  - Voltage
    203
  - Integral Bypass (RB3)
    203
- Built in Self Test Functions
  203
  - Standard bist Tests
    203
  - Powered bist Tests
    205
- SCR Replacement
  206
  - Typical Stack Assembly
    206
  - SCR Removal
    206
  - SCR Installation
    206
  - SCR Clamp
    207
  - Tightening Clamp
    207
  - Testing SCR
    207
Appendix A Event Codes

210
Appendix B Alarm Codes

211
Appendix C Fault Codes

213
Appendix D Spare Parts

215
Appendix E Eu Declaration of Conformity

216
Appendix F Modbus Register Map

217
Appendix G Parameter Tables

230

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