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MJ-5

Siemens MJ-5 User Manual

Name: Siemens MJ-5
Brand: Siemens
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109 pages

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MJ-5 Control Panel Manual Version 3 Siemens Industry, Inc.

MJ-5(TM) Voltage Regulator Control

Panel

Installation and Operations Manual

Default Chapter3
- Table of Contents3
1 Introduction5
- About this Manual5
- Features of the MJ-5 Control Panel5
- Mounting on Siemens Regulators6
- Mounting on Cooper Regulators6
- Mounting on GE Regulators6
- Mounting on Load Tap Changers6
- Support Documentation6
- Siemens Website6
2 Using the MJ-5 Operator Panel and Controls7
- Introduction to the Front Panel8
- Four-Line Sixteen-Character Display Screen8
- Data Display8
- Indicators11
- Switches13
- Binding Posts13
- Fuses14
- Terminal Strip Connections14
- USB Serial Port and SD Card15
3 Viewing and Changing MJ-5 Data Items16
- Viewing Data Items16
- Understanding Menus16
- Using the Menu Selection Keys to16
- Changing Data Items17
- Using the Fast-Path Keys to View/Change Data Items18
4 Setting up the MJ-5 Control Panel19
- Setup-Overview19
- Setup for Retrofit Panels21
- Defining Your Regulator-The <CONFIGURE> and <ADV CONFIGURE> Menus21
- Setting Control Levels- the <REGULATOR> Menu29
- Activating Data Logging-The <LOG SETUP32
- Menus32
- Password Security Protection- the33
- PASSWORD> Menu33
- Communications Definition- the37
- COMMUNICATIONS> Menus37
- Regulator Maintenance-The <MAINTENANCE> Menu39
- DIAGNOSTICS> Menu39
- Setting up the Quick Key40
5 Reading and Interpreting MJ-5 Control Panel Data41
- Source and Load Definitions41
- P2 Voltage Calculation41
- Meter Data-The <METER> Menu41
- Demand Data- the <DEMAND> Menus43
- Event Log - the <EVENT LOG> Menu43
- Interval Log-- the <INTERVAL LOG> Menu44
- Operation Counter Data - the <COUNTERS> Menu45
- Alerts-The <Alert> Menu46
- Harmonics Data- the <HARMONICS> Menu47
- VRC Status - the <REGULATOR> Menu47
6 Control Panel Automatic Mode48
- Control Modes48
- Overview of Automatic Control Algorithm49
- Voltage Sensing and Correction50
- Voltage Limit Control50
- Reverse Power Flow50
7 Software for Communicating with the MJ-5 Control Panel56
- Communications Software56
8 MJ-5 Control Panel Basic Troubleshooting57
- Control Panel Basic Troubleshooting57
- Introduction57
- Visual Inspection58
- Troubleshooting Based on Alert Messages58
- Voltage and Current Calibration58
A Specifications60
B Physical Installation on Siemens Regulators61
C Regulator Control Diagrams63
D Menu Parameters65
E Hazards of Bypassing a Regulator off Neutral71
F Communications Module Installation72
G Menu Structure Quick Reference73
H MJ-5 Firmware Versions75
I Terminal Strip Wiring76
J Terminal Strip Connections77
K MJ-5 Operating Procedures80
- Voltage Regulator82
M Retrofitting Control Panel Onto CL-5 or Earlier Cooper Voltage Regulator84
N Retrofitting Control Panel Onto GE Regulator with SM3 Control Panel88
O Retrofitting Control Panel Onto GE Regulator90
P MJ-X Tap Tracker93
Q Tap Control Setup98

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Installation Manual39 pages

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Siemens MJ-5 Specifications

General

Brand	Siemens
Model	MJ-5
Category	Control Panel
Language	English

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Siemens MJ-5 User Manual

Table of Contents

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