Siemens MJ-XL User Manual

Table of Contents
Siemens Power Transmission & Distribution, Inc. i
1 Introduction........................................ 1
1.1 About This Manual......................................... 1
1.2 Features of the MJ-XL Control Panel............ 1
1.3 Mounting onto Siemens Regulators............. 2
1.4 Mounting onto Cooper Regulators............... 2
1.5 Mounting onto GE Regulators....................... 2
1.6 Mounting onto LTCs ...................................... 2
1.7 Support Documentation................................ 2
1.8 Siemens Website ........................................... 2
2 Using the MJ-XL Operator Panel
and Controls.......................................3
2.1 Introduction to the Front Panel ..................... 4
2.2 Sixteen-Character Display Screen................ 4
2.3 Data Display.................................................... 4
2.4 Indicators ........................................................ 7
2.5 Switches.......................................................... 8
2.6 Binding Posts.................................................. 9
2.7 Fuses ............................................................. 10
2.8 Terminal Strip Connections ........................ 10
2.9 Local Data Port ............................................. 12
3 Viewing and Changing
MJ-XL Data Items1............................3
3.1 Viewing Data Items...................................... 13
3.2 Understanding Menus................................. 13
3.3 Using the Menu Selection Keys to
View Data Items............................................ 13
3.4 Changing Data Items ................................... 14
3.5 Using the Fast-Path Keys to
View/Change Data Items.............................. 15
4 Setting Up the MJ-XL Control Panel..
16
4.1 Setup—Overview ......................................... 16
4.2 Setup for Retrofit Panels.............................. 17
4.3 Defining Your Regulator—
the <CONFIGURE> Menu............................. 17
4.4 Setting Control Levels—
the <REGULATOR> Menu............................ 23
4.5 Activating Data Logging—
the <LOG SETUP> Menu ............................. 26
4.6 Password Security Protection—
the <PASSWORD> Menu............................. 27
4.7 Communications Definition—
the <COMMUNICATIONS> Menu ............... 30
4.8 Hardware Configuration—
the <DIAGNOSTICS> Menu......................... 32
5 Reading and Interpreting MJ-XL
Control Panel Data ...........................33
5.1 Source and Load Definitions....................... 33
5.2 P2 (Source-side voltage) Calculation..........33
5.3 Meter Data—the <METER> Menu............... 33
5.4 Demand Data—
the <DEMAND> Menus................................35
5.5 Event Log - the <EVENT LOG> Menu.......... 35
5.6 Interval Log —
the <INTERVAL LOG> Menu........................ 36
5.7 Operation Counter Data -
the <COUNTERS> Menu.............................. 37
5.8 Alerts—the <ALERTS> Menu....................... 38
5.9 Harmonics Data—
the <HARMONICS> Menu............................39
5.10Local Data Port—
the <COMMUNICATIONS> Menu ...............39
5.11VRC Status - the <REGULATOR> Menu .....39
6 MJ-XL Control Panel
Automatic Mode...............................40
6.1 Summary of MJ-XL Control Modes............40
6.2 Overview of Automatic Control Algorithm.41
6.3 Remote (Communications Module) Override
of Automatic Control....................................41
6.4 Voltage Sensing and Correction .................41
6.5 Voltage Limit Control ...................................42
6.6 Reverse Power Flow.....................................42
7 Software for Communicating with
the MJ-XL Control Panel..................48
7.1 Communications Software..........................48
7.2 Uploading New MJ-XL Software ................48
8 MJ-XL Control Panel
Basic Troubleshooting.....................49
8.1 Introduction...................................................49
8.2 Limited Testing............................................. 49
8.3 Troubleshooting Based on Alert Messages50
8.4 Voltage and Current Calibration..................50
8.5 MJ-XL Self Testing.......................................51
8.6 Communications Module Troubleshooting51
A Specifications...................................52
B Physical Installation on
Siemens Regulators.........................53
C Regulator Control Diagrams ...........55

Siemens MJ-XL Specifications

General

Brand	Siemens
Model	MJ-XL
Category	Control Panel
Language	English