GE MOTOR MANAGEMENT RELAY 469 Manuals

GE MOTOR MANAGEMENT RELAY 469 Manuals

Manuals and User Guides for GE MOTOR MANAGEMENT RELAY 469. We have 1 GE MOTOR MANAGEMENT RELAY 469 manual available for free PDF download: Instruction Manual

GE MOTOR MANAGEMENT RELAY 469 Instruction Manual

GE MOTOR MANAGEMENT RELAY 469 Instruction Manual (311 pages)

Brand: GE | Category: Relays | Size: 5.57 MB

Table of Contents

Table of Contents
5
1 Introduction

13
- Overview
  13
  - Description
    13
  - Order Information
    16
  - Other Accessories
    16
- Specifications
  17
2 Installation

23
- Mechanical
  23
  - Description
    23
  - Product Identification
    24
  - Installation
    24
  - Installation
    25
  - Unit Withdrawal and Insertion
    26
  - Terminal Locations
    28
- Electrical
  30
  - Typical Wiring Diagram
    30
  - Typical Wiring
    31
  - Control Power
    31
  - Phase Current Inputs
    32
  - Ground Current Input
    32
  - Differential Current Inputs
    34
  - Voltage Inputs
    35
  - Digital Inputs
    35
  - Analog Inputs
    36
  - Analog Outputs
    36
  - Rtd Sensor Connections
    37
    
    Description
    37
    
    Reduced Rtd Lead Number Application
    38
    
    Two Wire Rtd Lead Compensation
    39
    
    GROUNDING of Rtds
    39
  - Output Relays
    40
  - Drawout Indicator
    41
  - Rs485 Communications Ports
    42
  - Typical 2 Speed Motor Wiring
    43
  - Dielectric Strength Testing
    44
3 Operation

45
- Overview
  45
  - Faceplate
    45
  - Display
    46
  - Led Indicators
    46
    
    A 469 STATUS LED INDICATORS
    46
    
    Motor Status Led Indicators
    47
    
    Output Relay Led Indicators
    47
  - Rs232 Program Port
    47
  - Keypad
    48
  - Entering Alphanumeric Text
    48
  - Entering +/- Signs
    48
- Setpoint Entry
  49
  - Procedure
    49
4 Setpoint

49
- Overview
  51
  - Trips/Alarms/Blocks Defined
    51
    
    Trips
    51
    
    Alarms
    51
  - Relay Assignment Practices
    52
  - Setpoint Message Map
    53
- S1 469 Setup
  54
  - Passcode
    54
    
    Function
    54
    
    Enabling Passcode Protection
    54
  - Preferences
    55
  - Serial Ports
    56
  - Real Time Clock
    56
  - Default Messages
    57
    
    Adding Default Messages
    57
    
    Removing Default Messages
    57
  - Message Scratchpad
    58
  - Clear Data
    59
  - Installation
    60
- S2 System Setup
  61
  - Current Sensing
    61
    
    Function
    61
    
    Examples
    62
  - Voltage Sensing
    62
  - Power System
    63
  - Serial Communication Control
    63
  - Reduced Voltage
    64
- S3 Digital Inputs
  66
  - Description
    66
  - Access Switch
    66
  - Test Switch
    66
  - Emergency Restart
    66
  - Remote Reset
    66
  - Starter Status
    67
  - Assignable Digital Inputs
    67
  - Digital Input Function: Remote Alarm
    68
  - Digital Input Function: Remote Trip
    68
  - Digital Input Function: Speed Switch Trip
    69
  - Digital Input Function: Load Shed Trip
    69
  - Digital Input Function: Pressure Switch Alarm
    69
  - Digital Input Function: Pressure Switch Trip
    70
  - Digital Input Function: Vibration Switch Alarm
    70
  - Digital Input Function: Vibration Switch Trip
    70
  - Digital Input Function: Digital Counter
    71
    
    Function
    71
    
    Example
    71
    
    Function
    72
    
    Example
    72
  - Digital Input Function: Tachometer
    72
  - Digital Input Function: General Switch A-D
    73
  - Digital Input Function: Capture Trace
    73
  - Digital Input Function: Simulate Pre-Fault
    73
  - Digital Input Function: Simulate Fault
    73
- S4 Output Relays
  74
  - Description
    74
  - Relay Reset Mode
    74
    
    Example
    74
  - Force Output Relay
    75
- S5 Thermal Model
  76
  - Motor Thermal Limits
    76
  - Thermal Model
    78
  - Overload Curve Setup
    79
    
    Function
    81
    
    Custom Overload Curve
    87
  - Unbalance Bias
    92
  - Motor Cooling
    93
  - Hot/Cold Curve Ratio
    94
  - Rtd Bias
    94
- S6 Current Elements
  96
  - Short Circuit
    96
  - Overload Alarm
    97
  - Mechanical Jam
    97
  - Undercurrent
    98
    
    Function
    98
    
    Example
    98
  - Current Unbalance
    99
    
    Function
    99
    
    Example
    99
  - Ground Fault
    100
  - Phase Differential
    102
- S7 Motor Starting
  103
  - Acceleration Timer
    103
  - Start Inhibit
    104
    
    Function
    104
    
    Example
    104
  - Jogging Block
    105
    
    Function
    105
    
    Starts / Hour
    105
    
    Time between Starts
    105
  - Restart Block
    106
- S8 Rtd Temperature
  107
  - Rtd Types
    107
  - Rtds 1 to 6
    108
  - Rtds 7 to 10
    109
  - Rtd 11
    110
  - Rtd 12
    111
  - Open Rtd Sensor
    112
  - Rtd Short/Low Temp
    112
- S9 Voltage Elements
  113
  - Undervoltage
    113
  - Overvoltage
    114
  - Phase Reversal
    114
  - Frequency
    115
- S10 Power Elements
  116
  - Power Measurement Conventions
    116
  - Power Factor
    117
  - Reactive Power
    118
  - Underpower
    119
    
    Function
    119
    
    Example
    119
  - Reverse Power
    120
  - Torque Setup
    121
  - Overtorque Setup
    121
- S11 Monitoring
  122
  - Trip Counter
    122
  - Starter Failure
    122
  - Current, Kw, Kvar, Kva Demand
    124
  - Pulse Output
    126
- S12 Analog I/O
  127
  - Analog Outputs 1 to 4
    127
    
    Analog Output Table
    128
  - Analog Inputs 1-4
    129
    
    Function
    130
  - Analog in Diff 1-2
    131
  - Analog in Diff 3-4
    132
- S13 469 Testing
  133
  - Simulation Mode
    133
  - Pre-Fault Setup
    134
  - Fault Setup
    135
  - Test Output Relays
    136
  - Test Analog Output
    136
  - Comm Port Monitor
    137
  - Multilin Use Only
    137
- S14 Two-Speed Motor
  138
  - Description
    138
  - Speed2 O/L Setup
    138
  - Speed2 Undercurrent
    140
  - Speed2 Acceleration
    141
5 Actual Values

143
- Overview
  143
  - Actual Values Messages
    143
- A1 Status
  144
  - Motor Status
    144
  - Last Trip Data
    145
  - Alarm Status
    147
  - Start Blocks
    149
  - Digital Inputs
    150
  - Real Time Clock
    150
- A2 Metering Data
  151
  - Current Metering
    151
  - Temperature
    152
  - Voltage Metering
    153
  - Speed
    153
  - Power Metering
    154
  - Torque Alarm Message
    154
  - Demand Metering
    155
  - Analog Inputs
    156
  - Phasors
    157
- A3 Learned Data
  159
  - Motor Starting
    159
  - Average Motor Load
    159
  - Rtd Maximums
    160
  - Analog in Min/Max
    161
- A4 Maintenance
  162
  - Trip Counters
    162
  - General Counters
    164
  - Timers
    164
- A5 Event Recorder
  165
  - Event01 to Event40
    165
- A6 Product Info
  168
  - Model Info
    168
  - Calibration Info
    168
- Diagnostics
  169
  - Diagnostic Messages for Operators
    169
    
    Example
    169
  - Flash Messages
    170
6 Communications

173
- Modbus Communications
  173
  - Electrical Interface
    173
  - Modbus Rtu Protocol
    173
  - Data Frame Format and Data Rate
    173
  - Data Packet Format
    174
  - Algorithm
    175
  - Timing
    175
- Supported Modbus Functions
  176
- Error Responses
  187
  - Description
    187
- Memory Map
  188
  - Memory Map Information
    188
  - User Definable Memory Map Area
    188
  - Event Recorder
    189
  - Waveform Capture
    189
  - Memory Map
    189
  - Memory Map Format Codes
    233
7 Testing

241
- Overview
  241
  - Test Setup
    241
- Phase Current Accuracy Test
  242
- Ground (1A/5A) and Differential Accuracy Test
  243
- Ge Power Management 50:0.025 Ground Accuracy Test
  244
  - Digital Inputs and Trip Coil Supervision
    246
  - Output Relays
    248
- Overload Curve Test
  249
- Power Measurement Test
  250
- Unbalance Test
  251
- Voltage Phase Reversal Test
  252
- Short Circuit Test
  253
- Description
  255
- Checking if Installation/Upgrade Is Required
  256
- Installing/Upgrading 469Pc
  257
- Startup & Communications Configuration
  258
- Saving Setpoints to a File
  259
- Firmware Upgrades
  260
- Loading Setpoints from a File
  261
- Entering Setpoints
  262
- Upgrading Setpoint Files to New Revision
  263
- Printing Setpoints & Actual Values
  264
- Trending
  265
  - Waveform Capture
    267
  - Phasors
    269
- Event Recording
  270
- Troubleshooting
  271
  - A.1.1 Commissioning Summary
    273
  - B.1.1 Description
    287
  - C.1.1 Description
    289
  - D.1.1 Ground Fault Cts for 50:0.025 a
    291
  - D.1.2 Ground Fault Cts for 5 a Secondary Ct
    292
  - D.1.3 Phase Cts
    293
  - E.1.1 List of Figures
    295
  - E.1.2 List of Tables
    297
  - G.1.1 Warranty
    301

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