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8-1
SECTION 8
MANUAL CHANGE INFORMATION
SUMMARY AND CROSS REFERENCE GUIDE
This section contains information concerning the previous editions of the manual. The substantive
changes to date are summarized in the Table 8-1.
REV
ECA
Summary of Changes
A
10/90
Subsection added on page 3-4 entitled Instantaneous and Command Close Op-
tions. Tables in Section 4 and 5 revised. Added Register Overview, page 6-2;
Troubleshooting and Timekeeping, page 7-2. General Editorial revisions.
B
06/92
All Sections of the manual have been revised to upgrade the relay to Version 1.6.
C
11/94
Changed Software Revision from 3.40 to 3.46. Page 1-7,
Specifications, corrected
K = (500 A or 5 times TAP)
2
to K = (500 A or 50 times TAP)
2
. Deleted old Table 1-
1
Current Sensing Burden and replaced with Burden is less than 0.1 ohm.
Changed Table 1-2 to Table 1-1. Changed
Isolation specifications to current stan-
dards. Corrected Figure Titles 1-2 and 1-3. Section 3, changed paragraph
Loss-
of-Power Sensing to reflect changes in the relay software. Section 4, corrected
Table 4-1,
Display Sequence 11 and 12. Section 5, deleted references to Register
Number 6. Corrected Register Number 58,
Description. Corrected Figure 5-1 to
show communication port wiring. Section 6, changed
Dielectric Test to current
standards.
Summary of Contents for BE1-51C
Page 12: ...BE1 51C General Information 1 6 Figure 1 1 Style Number Identification Chart...
Page 21: ...BE1 51C Controls and Indicators 2 2 Figure 2 1 Location of Controls and Indicators...
Page 25: ...BE1 51C Functional Description 3 2 Figure 3 1 Functional Block Diagram...
Page 49: ...BE1 51C Operation By Computer 5 14 Figure 5 1 RS 232 Port Connector Wiring...
Page 50: ...BE1 51C Operation By Computer 5 15 Figure 5 2 RS 485 Port Connector Wiring...
Page 58: ...BE1 51C Installation and Testing 6 8 Figure 6 1 Outline Dimensions...
Page 62: ...BE1 51C Installation and Testing 6 12 Figure 6 8 Relay Connections...