Basler BE1-951 User Manual

9328900990 Rev L BE1-951 Introduction vii
Hardware
Version and Date
Change
Version 2, 08/01
• Added real-time clock with 8-hour capacitor ride through.
• Added battery backup option for real-time clock.
• Added board level input voltage jumpers.
Version 1, 05/99
• Initial release.
Manual
Revision and Date Change
L, 06/07
• Increased 25 Sync-Check phase angle setting from 45 to 99.
• Added style number and firmware version to fault summary reports
and sequence of events screen shots.
• Added manual part number and revision to footers.
K, 06/06
• Added Figure 4-68, Reporting and Alarm Screen, VT Monitor tab.
• Added Figure 14-4, Reporting and Alarms tab.
• Added DNP Table B-13.
• Removed Equations 5 and 6 from Section 3. Re-numbered remaining
equations.
• Updated style chart and drawings to support Normally Open Alarm
output option.
J, 09/05
• Added Section 14, BESTCOMS Software.
• Removed Appendix C, Relay Settings Record.
• Added Registration of Relay and Updating Firmware.
• Added BESTCOMS screens and descriptions throughout manual.
H, 10/04
• Added a discussion of Vnom and Inom to the Measurement Functions
Setup subsection in Section 3, Input and Output Functions.
• Changed the default value of Nominal Volts in Table 3-1 to 69.3.
• Updated Figure 4-30, 60FL Element Logic and Table 4-38, Logic
Parameters in Section 4, Protection and Control.
G, 11/03
• Updated the manual to include the S1 Double-ended case.
• Revised Section 4, Protection and Control, 67 Directional Overcurrent
Element.
• Removed Negative Sequence Overcurrent and added Directional
Power to Table 6-13, Protective Functions with Targets.
• Added 86/186 Lockout Protection to Table 7-1, Logic Variable Names
and Descriptions.
• Revised the test procedure for Negative Sequence Voltage
Polarizing, Ground Overcurrent Elements as discussed in Section 13,
Testing and Maintenance, Directional Overcurrent (67).
F, 08/02
• Updated the procedure in Section 13, Testing and Maintenance that
illustrates how to replace the battery for the real-time clock.
E, 10/01
• Updated Sections 1, 3, 4, 12, and 13 to reflect required information
about battery backup, real time clock, and control input jumper
configurations.
D, 03/01
• Updated Section 4 to reflect the changes in the protection and control
elements.
• Updated the remaining sections of the manual in accordance to the
relays new functions.

Basler BE1-951 Specifications

General

Brand	Basler
Model	BE1-951
Category	Surge Protector
Language	English