GE P643 User Manual

4.1.4 Demand Values 275
4.1.5 Other Measurements 275
4.2 Measurement Setup 275
4.3 Opto-input Time Stamping 275
5 Current Input Exclusion Function 276
5.1 Current Input Exclusion Logic 276
5.2 Application Notes 276
5.2.1 Current Input Exclusion Example 276
6 Pole Dead Function 278
6.1 Pole Dead Function Implementation 278
6.2 Pole Dead Logic 279
6.3 CB Status Indication 280
Chapter 14 Supervision 283
1 Chapter Overview 285
2 Voltage Transformer Supervision 286
2.1 Loss of One or Two Phase Voltages 286
2.2 Loss of all Three Phase Voltages 286
2.3 Absence of all Three Phase Voltages on Line Energisation 286
2.4 VTS Implementation 287
2.5 VTS Logic 288
3 Current Transformer Supervision 291
3.1 CTS Implementation 291
3.2 CTS Logic 292
3.3 Application Notes 293
3.3.1 Setting Guidelines 293
4 Trip Circuit Supervision 294
4.1 Trip Circuit Supervision Scheme 1 294
4.1.1 Resistor Values 294
4.1.2 PSL for TCS Scheme 1 295
4.2 Trip Circuit Supervision Scheme 2 295
4.2.1 Resistor Values 296
4.2.2 PSL for TCS Scheme 2 296
4.3 Trip Circuit Supervision Scheme 3 296
4.3.1 Resistor Values 297
4.3.2 PSL for TCS Scheme 3 297
Chapter 15 Digital I/O and PSL Configuration 299
1 Chapter Overview 301
2 Configuring Digital Inputs and Outputs 302
3 Scheme Logic 303
3.1 PSL Editor 304
3.2 PSL Schemes 304
3.3 PSL Scheme Version Control 304
4 Configuring the Opto-Inputs 305
5 Assigning the Output Relays 306
6 Fixed Function LEDs 307
6.1 Trip LED Logic 307
7 Configuring Programmable LEDs 308
8 Function Keys 310
9 Control Inputs 311
Chapter 16 Communications 313
1 Chapter Overview 315
Contents P64x
viii P64x-TM-EN-1.3

GE P643 Specifications

General

Brand	GE
Model	P643
Category	Relays
Language	English