9190700990 Rev F
BE1-67N Introduction
iii
REVISION HISTORY
The following information provides a historical summary of the changes made to the BE1-67N instruction
manual (9190700990). Revisions are listed in reverse chronological order.
Manual
Revision and Date
Change
F, 08/07
•
Moved content of Section 6,
Maintenance
to Section 4.
•
Updated power supply burden data in Section 1.
•
Updated Target Indicator description in Section 3.
E, 01/07
•
Enhanced the readability of various figures throughout the manual.
D, 10/06
•
Updated description of Polarizing Source Select Switch (S3) in Table
2-2 of Section 2,
Controls and Indicators.
•
Updated Output Contacts ratings in Section 1,
General Information.
C, 10/05
•
Deleted references to service manual 9190700620.
•
Removed reference to jumper-selectable Y power supply from style
chart. Updated power supply ratings in Section 1.
•
Corrected instantaneous overcurrent maximum operating times listed
in the specifications and Table 3-5.
•
Corrected the polarizing voltage input burden listed in the
specifications.
•
Removed the shorting bar shown across terminals 5 and 6 in Figures
4-1 and 4-7.
•
Corrected the current values listed in Table 3-2,
Sensing Input
Ranges and Settings for 1 Aac Secondary.
•
Updated all illustrations showing relay front panel or case cover.
•
Created new Section 5 containing operational test procedures.
•
Created new Appendix A containing characteristic curves previously
contained in Section 1.
•
Created new Appendix B,
Polar Graph Forms.
•
Updated style/format of the manual.
B, 06/93
•
Changed all sections of the manual to reflect revised specifications.
•
Expanded switch and control terminology in Section 2.
•
Revised Figure 3-1.
•
In Section 4, included I
o
polarization testing and a separate
operational test procedure for sensing input ranges 3 and 4.
A, 10/92
•
Revised Figures 3-1 through 3-3 and added Figure 3-4.
•
Added Section 6,
Manual Change Information.
—, 05/92
•
Initial
release
Summary of Contents for BE1-67N
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