Table of Contents
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1 Introduction........................................ 1
1.1
About This Manual ............................... 1
1.2
Panels .................................................... 1
1.3
Mounting on Siemens Regulators ...... 2
1.4
Mounting on Cooper Regulators......... 2
1.5
Mounting on GE Regulators ................ 2
1.6
Mounting onto LTCs ............................. 2
1.7
Support Documentation ...................... 2
1.8
Siemens Website.................................. 2
1.9
Control Panel Type................................ 2
Panel and Controls ............................ 3
2.1
Introduction to the Front Panel............ 5
2.2
Sixteen-Character Display Screen ...... 5
2.3
Data Display .......................................... 5
2.4
Indicators .............................................. 8
2.5
Switches ...............................................10
2.6
Binding Posts .......................................11
2.7
Fuses.....................................................11
2.8
Terminal Strip Connections ............... 12
2.9
Local Data Port.................................... 14
MJ-4B Data Items ............................ 15
3.1
Viewing Data Items ............................ 15
3.2
Understanding Menus ....................... 15
3.3
Data Items ........................................... 15
3.4
Changing Data Items.......................... 16
3.5
Change Data Items ............................. 17
Control Panel.................................... 18
4.1
Setup-Overview................................ 18
4.2
Setup for Retrofit Panels .....................19
4.3
CONFIGURE> Menus...........................19
4.4
the <REGULATOR> Menu................... 28
4.5
the <LOG SETUP> Menu .................... 31
4.6
the <PASSWORD> Menu.................... 32
4.7
the <COMMUNICATIONS> Menu...... 35
4.8
the <MAINTENANCE> Menu ............. 37
4.9
the <DIAGNOSTICS> Menu ............... 37
4.10 Setting up the Quick Key.................... 38
MJ-4B Control Panel Data ...............39
5.1
Source and Load Definitions ............. 39
5.2
P2 Voltage Calculation........................ 39
5.3
Meter Data-the <METER> Menu...... 39
5.4
the <DEMAND> Menus ...................... 41
5.5
5.6
Menu .................................................... 42
5.7
the <COUNTERS> Menu..................... 43
5.8
Alerts-the <Alert> Menu................... 44
5.9
the <HARMONICS> Menu .................. 45
the <COMMUNICATIONS> Menu ...... 45
.............................................................. 45
Automatic Mode...............................46
6.1
MJ-4A & MJ-4B Control Modes......... 46
6.2
. .
Algorithm ............................................ 47
6.3
Voltage Sensing and Correction ........ 48
6.4
Voltage Limit Control.......................... 48
6.5
Reverse Power Flow ........................... 48
MJ-4A & MJ-4B Control Panel ........54
7.1
Communications Software ................ 54
7.2
Software .............................................. 54
Troubleshooting ...............................55
8.1
Introduction......................................... 55
8.2
Visual Inspection................................. 55
8.3
Messages ............................................ 56
8.4
Voltage and Current Calibration ........ 56
8.5
MJ-4A & MJ-4B Self Testing .............. 57
8.6
Troubleshooting.................................. 57
8.7
Tap Tracking ........................................ 57
A Specifications ...................................58
Regulators.........................................59
C Regulator Control Diagrams............61
D Menu Parameters .............................63
Siemens Energy, Inc.
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Troubleshooting
