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Protection Device
MiCOM P127
Alstom MiCOM P127 Manuals
Manuals and User Guides for Alstom MiCOM P127. We have
1
Alstom MiCOM P127 manual available for free PDF download: User Manual
Alstom MiCOM P127 User Manual (110 pages)
Brand:
Alstom
| Category:
Protection Device
| Size: 1 MB
Table of Contents
Table of Contents
3
1 Introduction
5
2 Password
6
Password Protection
6
Password Entry
6
Changing the Password
6
Displays of Alarm & Warning Messages
6
Electrical Network Alarms
6
Relay Hardware or Software Warning Messages
7
3 General Characterisitcs
11
Analogue Inputs
11
4 Menu
13
Menu OP PARAMETERS
13
Additional OP PARAMETERS Menu Points for P126 & P127
15
Menu CONFIGURATION
15
Submenu General Options
15
Submenu Transfo. Ratio
16
Submenus to Configure Leds 5 to 8
17
Example: Setting LED 5 for P126
21
Submenu Logic Inputs Choice: Active High/Low (P125)
25
Submenu Logic Inputs Choice: Active High/Low (P126 & P127)
25
Submenu Output Relay 1 in Fail Safe Mode
27
Submenu Selecting Active Protection Group (P125, P126 & P127)
27
Menu MEASUREMENTS
29
Menu MEASUREMENTS for P125
30
MEASUREMENTS Menu Points for P126
30
Additional Measurements Menu Points for P127
33
Menu COMMUNICATION
37
Menu Modbus COMMUNICATION
37
Menu Courier COMMUNICATION
38
Menu IEC 60870-5-103 COMMUNICATION
38
Menu DNP3.0 COMMUNICATION
38
Menu PROTECTION
39
Submenu [67/50/51] Directional Three Phase Overcurrent (P127)
40
Submenu [67N/50N/51N] Directional Earth Overcurrent
46
Submenu [50/51] Three Phase Overcurrent (P126)
53
Submenu [32N] Earth Wattmetric Protection
58
Submenu [46] Negative Phase Sequence Overcurrent (P126 & P127)
62
Submenu [49] Thermal Replica Overload (P126 & P127)
65
Submenu [37] Undercurrent Protection (P126 & P127)
67
Submenu [59] Overvoltage Protection (P127)
68
Submenu [27] Undervoltage Protection (P127)
69
4.5.10 Submenu [59N] Earth Overvoltage Protection
70
Submenu [79] AUTORECLOSE (P126 & P127)
70
Menu AUTOMAT. CTRL
73
Submenu Trip Commands
73
Submenu Latch Relays
77
Submenu Blocking Logic
78
Submenu Logic Select
81
Submenu Outputs Relays
81
Submenu Inputs
91
Submenu Inputs (P126 & P127)
92
Submenu Broken Conductor (P126 & P127)
93
Submenu Cold Load PU (P126 & P127)
94
Submenu Circuit Breaker Fail (P126 & P127)
95
Submenu Circuit Breaker Supervision (P126 & P127)
96
Menu RECORDS (P126 & P127)
104
Submenu CB Monitoring (P126 & P127)
104
Submenu Disturb Record
107
5 Wiring
108
Auxiliary Power Supply
108
Current Measurement Inputs
108
Logic Inputs
108
Output Relays
109
Communication
109
RS485 Rear Communication Port
109
RS232 Front Communication Port
109
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