Marathon DVR 2000E - Section 4 • Installation

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SECTION 4 • INSTALLATION
TABLE OF CONTENTS
SECTION 4 • INSTALLATION.....................................................................................................................26
GENERAL............................................................................................................................................ 26
MOUNTING .........................................................................................................................................26
CONNECTIONS ..................................................................................................................................29
DVR2000E Terminations................................................................................................................29
Generator Voltage Sensing Inputs.................................................................................................30
Phase B Line Current Sensing Input .............................................................................................30
Raise and Lower Contact Inputs ...................................................................................................30
Var/Power Factor Control Contact Input ........................................................................................30
Parallel Generator Compensation .................................................................................................30
Analog (Auxiliary) Adjust ...............................................................................................................30
Power Supply Inputs......................................................................................................................30
Chassis Ground.............................................................................................................................31
Power (Field) Output......................................................................................................................31
Relay Output..................................................................................................................................31
Communication Port ......................................................................................................................31
DVR2000E Connections for Typical Applications...........................................................................32
PRELIMINARY SETUP........................................................................................................................37
ADJUSTMENTS ..................................................................................................................................37
Figures
Figure 4-1. DVR2000E Dimensions............................................................................................................ 27
Figure 4-2. Cutout and Drilling Dimensions................................................................................................28
Figure 4-3. DVR2000E Rear Panel Terminals ............................................................................................29
Figure 4-4. Communication Port Pin Assignments .....................................................................................31
Figure 4-5. Personal Computer to DVR2000E Connections.......................................................................32
Figure 4-6. Typical Connections with ABC Rotation and Three-Phase Sensing.........................................33
Figure 4-7. Typical Connections with ABC Rotation and Single-Phase Sensing ........................................34
Figure 4-8. Typical Connections to a Single-Phase Generator ...................................................................35
Figure 4-9. Cross-Current (Reactive Differential) Connections for Two Generators ...................................36
Figure 4-10. Cross-Current (Reactive Differential) Connections for Three or More Generators................. 36
Tables
Table 4-1. Generator Voltage Sensing Terminals........................................................................................30
Table 4-2. Communication Port Pin Functions............................................................................................31
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Main Index
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Section 3 Index
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Main Index