iv Introduction
CONTENTS - Continued
SECTION 4 INSTALLATION...................................................................................................4-1
General................................................................................................................4-1
Mounting..............................................................................................................4-1
Overall Dimensions and Hole Locations (Surface Mounting)..............................4-1
Overall Dimensions and Hole Locations (Semi-Flush Mounting) ........................4-2
Connections.........................................................................................................4-3
General .........................................................................................................4-3
Communications Link....................................................................................4-3
RS-232 Serial Communications Cable Connections.....................................4-3
System ..........................................................................................................4-4
Connections For Three-Phase Rotations......................................................4-4
BE3-GPR, NGF, Inputs And Outputs ..................................................................4-5
BE3-GPR, TOC, Inputs And Outputs ..................................................................4-6
BE3-GPR Typical DC Control Circuit ..................................................................4-6
BE3-GPR (NGF) S-2 With Single-Phase, Line-To-Line Sensing and Conditioning,
and 5A CT.....................................................................................................4-7
BE3-GPR (NGF) S-2 With Three-Phase, Line-To-Line Sensing and 1A CT.......4-8
BE3-GPR (NGF) P-2 With Single-Phase, Line-To-Line Sensing and Conditioning,
and 5A CTs ...................................................................................................4-9
BE3-GPR (NGF) P-2 With Three-Phase, Three Wire, Line-To-Line Sensing and
5A CTs ........................................................................................................4-10
BE3-GPR (NGF) P-2 With Three-Phase, Four Wire, Line-To-Neutral Sensing and
Conditioning, and 5A CTs ...........................................................................4-11
BE3-GPR (TOC) S-1 With Single-Phase, Line-To-Line Sensing and Conditioning,
and 5A CT...................................................................................................4-12
BE3-GPR (TOC) S-1 With Three-Phase, Line-To-Line Sensing and 1A CT.....4-13
BE3-GPR (TOC) P-1 With Single-Phase, Line-To-Line Sensing and Conditioning,
and 5A CTs .................................................................................................4-14
BE3-GPR (TOC) P-1 With Three-Phase, Three Wire, Line-To-Line Sensing and
5A CTs ........................................................................................................4-15
BE3-GPR (TOC) P-1 With Three-Phase, Four Wire, Line-To-Neutral Sensing and
Conditioning, and 5A CTs ...........................................................................4-16
SECTION 5 NGF COMMUNICATIONS ..................................................................................5-1
Introduction..........................................................................................................5-1
Installation............................................................................................................5-1
Operating Requirements...............................................................................5-1
Installing the Program on Your PC Using Windows 3.1 ............................5-1
Installing the Program on Your PC Using Windows95...............................5-1
Configuring the System.................................................................................5-1
Initializing Communications with the BE3-GPR...................................................5-2
Initialize Communications .............................................................................5-2
Change Settings..................................................................................................5-4
Sending, Getting, and Displaying Data................................................................5-4
Send To Relay ..............................................................................................5-4
Get From Relay.............................................................................................5-4
Display Data..................................................................................................5-4
Saving, Printing, and Opening Files ....................................................................5-5
File Save .......................................................................................................5-5
File Print........................................................................................................5-5
File Open.......................................................................................................5-6
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