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CHAPTER 4: INTERFACES

469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL 4–11

4.2.2 Hardware

Communications from the EnerVista 469 Setup to the 469 can be accomplished three

ways: RS232, RS485, and Ethernet communications. The following figures illustrate typical

connections for RS232 and RS485 communications. For Ethernet connection details

FIGURE 4–2: Communications using The Front RS232 Port

Default Chapter3
- Table of Contents3
- Cautions and Warnings9
- Inspection Checklist9
Important Procedures9
- Manual Organization10
Using the Relay11
- Menu Navigation11
- Panel Keying Example16
Changing Settings17
- Introduction17
- The Help Key18
- Numerical Settings18
- Enumeration Settings19
- Output Relay Settings23
- Text Settings23
Application Example25
- Description25
- Instrument Transformer Data33
- Motor Protection33
- S2 System Settings38
- S3 Digital Inputs Settings40
- S5 Thermal Model41
- S6 Current Elements41
- S7 Motor Starting43
- S8 Rtd Temperature43
- Other Settings44
Installation46
- Testing46
- Description47
- Ordering Information50
- Order Codes51
- Example Order Codes51
- Accessories51
Specifications52
- Inputs52
- Outputs53
- Protection54
- Digital Inputs56
- Monitoring57
- Power Supply59
- Cpu59
- Testing59
- Certification60
- Physical61
- Environmental61
- Long-Term Storage61
- Description63
Mechanical Installation63
- Product Identification64
- Installation65
- Unit Withdrawal and Insertion67
- Ethernet Connection69
- Devicenet Connection70
- Terminal Locations71
- Terminal List71
Electrical Installation73
- Typical Wiring73
- Description74
- Control Power74
- Current Inputs75
- Voltage Inputs79
- Digital Inputs80
- Analog Inputs81
- Analog Outputs81
- Rtd Sensor Connections82
- Output Relays84
- Drawout Indicator86
- Rs485 Communications Ports86
- Dielectric Strength87
- 2-Speed Motor Wiring89
- Description91
- Display91
Faceplate Interface91
- Led Indicators92
- Rs232 Port93
- Keypad94
- Settings Entry96
- Diagnostic Messages97
- Self-Test Warnings98
- Flash Messages99
Enervista 469 Setup Software Interface100
- Overview100
- Hardware101
- Installing the Enervista 469 Setup Software103
Connecting Enervista 469 Setup to the Relay106
- Configuring Serial Communications106
- Using the Quick Connect Feature107
- Configuring Ethernet Communications108
- Connecting to the Relay109
Working with Settings and Settings Files112
- Engaging a Device112
- Entering Settings112
- File Support113
- Using Settings Files113
Upgrading Relay Firmware125
- Description125
- Saving Settings to a File125
- Loading New Firmware125
Advanced Enervista 469 Setup Features128
- Triggered Events128
- Waveform Capture (Trace Memory)128
- Phasors130
- Trending (Data Logger)132
- Event Recorder135
- Modbus User Map136
- Viewing Actual Values136
- Modbu User Map136
Using Enervista Viewpoint with the 469139
- Plug and Play Example139
- Settings Message Map143
- Trips, Alarms, and Blocks148
- Relay Assignment Practices149
S1 469 Setup150
- Passcode150
- Preferences151
- Communications152
- Real Time Clock155
- Default Messages155
- Message Scratchpad156
- Clear Data157
- Installation158
S2 System Setup159
- Current Sensing159
- Voltage Sensing161
- Power System161
- Communications Control162
- Reduced Voltage163
S3 Digital Inputs166
- Description166
- Starter Status167
S4 Output Relays176
- Description176
- Relay Reset Mode176
- Force Output Relay177
S5 Thermal Model178
- Motor Thermal Limits178
- Thermal Model180
- Overload Curve Setup181
S6 Current Elements201
- Short Circuit Trip201
- Overload Alarm202
- Mechanical Jam202
- Undercurrent203
- Current Unbalance204
- Ground Fault205
- Phase Differential206
S7 Motor Starting208
- Acceleration Timer208
- Start Inhibit208
- Jogging Block209
- Restart Block211
S8 Rtd Temperature212
- Rtd Types212
- Rtd S 1 to 6213
- Rtd S 7 to 10214
- Rtd 11216
- Rtd 12217
- Open Rtd Sensor217
- RTD Short/Low Temp217
S9 Voltage Elements218
- Undervoltage218
- Overvoltage220
- Phase Reversal220
- Frequency221
S10 Power Elements222
- Power Measurement Conventions222
- Power Factor223
- Reactive Power224
- Underpower225
- Reverse Power226
- Torque Setup226
- Overtorque227
S11 Monitoring228
- Trip Counter228
- Starter Failure228
- Demand229
- Demand230
- Pulse Output231
S12 Analog Inputs/Outputs233
- Analog Outputs 1 to 4233
- Analog Inputs 1 to 4235
- Analog Input 1 to235
- Analog Input Diff 1-2237
- Analog Input Diff 3-4238
S13 469 Testing240
- Simulation Mode240
- Pre-Fault Setup241
- Fault Setup242
- Test Output Relays243
- Test Analog Outputs243
- Comm Port Monitor244
- Ge Multilin Use Only244
S14 Two-Speed Motor245
- Description245
- Speed2 Undercurrent249
- Speed2 Acceleration249
- Actual Values Map251
- Description253
A1 Status254
- Network Status254
- Motor Status255
- Last Trip Data255
- Alarm Status257
- Start Blocks259
- Digital Inputs259
- Real Time Clock260
A2 Metering Data261
- Current Metering261
- Temperature262
- Voltage Metering263
- Speed263
- Power Metering264
- Demand Metering265
- Analog Inputs265
- Phasors266
A3 Learned Data277
- Motor Starting277
- Average Motor Load278
- Rtd Maximums278
- Analog Input Min/Max279
A4 Maintenance280
- Trip Counters280
- General Counters281
- Timers282
A5 Event Recorder283
- Event 01 to Event 256283
A6 Product Info286
- Model Information286
- Calibration Information286
Diagnostics287
- Diagnostic Messages287
- Flash Messages288
- Test Setup293
Hardware Functional Testing295
- Phase Current Accuracy Test295
- Voltage Input Accuracy Test295
- Ground and Differential Accuracy Test296
- Ge Multilin 50:0.025 Ground Accuracy Test297
- Rtd Accuracy Test297
- Digital Inputs and Trip Coil Supervision299
- Analog Inputs and Outputs300
- Output Relays302
Additional Functional Testing303
- Overload Curve Test303
- Power Measurement Test303
- Unbalance Test304
- Voltage Phase Reversal Test305
- Short Circuit Test306
Appendix Two-Phase Ct Configuration307
- Description307
Cool Time Constants310
- Selection of Cool Time Constants310
Current Transformers312
- Ground Fault Cts for 50:0.025 a Ct312
- Ground Fault Cts for 5 a Secondary Ct313
- Phase Cts313
Eu Declaration of Conformity315
Change Notes316
- Revision History316
- Changes to the 469 Manual316
Ge Multilin Warranty318
- Warranty Statement318

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GE 469 Specifications

General

Model	GE 469
Category	Relays
Frequency	50/60 Hz
Protection Functions	Overcurrent
Communication Protocols	Modbus, DNP3, IEC 61850
Display	LCD
Mounting	Panel

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