Revision history – Basler Electric BE1-59NC User Manual
Page 5

REVISION HISTORY
The following information provides a historical summary of the changes made to the BE1-59NC
instruction manual (9279400990). Revisions are listed in reverse chronological order.
Manual
Revision and Date
Change
D, 03/14
• Corrected inverse and definite timing accuracies in Section 1.
C, 01/13
• Updated case and cover drawings in Section 4.
B, 09/07
• Updated Output Contacts ratings in Section 1.
• Moved content of Section 6, Maintenance to Section 4.
• Updated front panel illustrations to show laser graphics.
• Moved content of Section 7, Manual Change Information to manual
introduction.
• Added manual part number and revision to all footers.
• Updated cover drawings.
• Updated power supply burden data in Section 1.
• Updated Target Indicator description in Section 3.
A, 09/94
• Corrected voltage sensing input range in Specifications and
throughout the manual.
• Changed Figure 1-3, Overvoltage Inverse Time Curves to divide the
curves for low ranges (sensing input ranges 1, 3, 5, and 7) and high
ranges (sensing input ranges 2, 4, 6, and 8).
• Corrected typographical error in Figure 4-9.
• Changed Testing Procedures, D1 and D2 Timing Options TIME DIAL
settings.
• Added Section 7.
—, 04/94
• Initial release
9279400990 Rev D
BE1-59NC Introduction
iii