Alstom MiCOM P125 - Default Chapter; Table of Contents

Technical Guide P12y/EN FT/D22
User Guide
MiCOM P125/P126/P127 Page 1/108
CONTENTS
1. INTRODUCTION 3
2. PASSWORD 4
2.1 Password Protection 4
2.2 Password Entry 4
2.3 Changing the Password 4
2.4 Displays of Alarm & Warning Messages 4
2.4.1 Electrical Network Alarms 4
2.4.2 Relay Hardware or Software Warning Messages 5
3. GENERAL CHARACTERISITCS 9
3.1 Analogue Inputs 9
4. MENU 11
4.1 Menu OP PARAMETERS 11
4.1.1 Additional OP PARAMETERS Menu Points for P126 & P127 13
4.2 Menu CONFIGURATION 13
4.2.1 Submenu General Options 13
4.2.2 Submenu Transfo. Ratio 14
4.2.3 Submenus to Configure LEDs 5 to 8 15
4.2.4 Example: Setting LED 5 for P126: 19
4.2.5 Submenu Logic Inputs Choice: Active High/Low (P125) 23
4.2.6 Submenu Logic Inputs Choice: Active High/Low (P126 & P127) 23
4.2.7 Submenu Output Relay 1 in Fail Safe mode 24
4.2.8 Submenu Selecting Active Protection Group (P125, P126 & P127) 25
4.3 Menu MEASUREMENTS 27
4.3.1 Menu MEASUREMENTS for P125 28
4.3.2 MEASUREMENTS Menu Points for P126 28
4.3.3 Additional Measurements Menu Points for P127 31
4.4 Menu COMMUNICATION 35
4.4.1 Menu ModBus COMMUNICATION 35
4.4.2 Menu Courier COMMUNICATION 36
4.4.3 Menu IEC 60870-5-103 COMMUNICATION 36
4.4.4 Menu DNP3.0 COMMUNICATION 36