Basler Electric BE1-25A - Manual (Page 5)

REVISION HISTORY
The following information provides a historical summary of the changes made to the BE1-25A instruction
manual (9146600990). Revisions are listed in reverse chronological order.
Manual
Revision and Date Change
S, 10/14
• Added note about sync output closure in Sections 1 and 5.
• Added note about Reset switch functionality in Sections 2 and 5.
R, 03/11 • Updated the MCU Sync Module Readings label in Figures 2-1, 2-2,
5-2, and drawing on front cover.
Q • This revision letter not used.
P, 05/10 • Corrected definition of 3. POWER under Locator B in Table 2-1.
• Improved definition of SYNC LED under Locator M in Table 2-1.
• Updated Storage statement in Section 4.
• Improved Verification and Calibration procedure in Section 5.
O
• This revision letter not used.
N, 12/09 Section 2
• Updated Additional Modules, Frequency Matching Module F5
description.
• Updated Additional Modules, Frequency Matching Module F5, F1
Function, Pulse Contact Closure description.
• Updated Additional Modules, Frequency Matching Module F5, F3
Function, Continuous Correction Pulse description.
• Under Additional Modules, Frequency Matching Module F5, F5
Proportional Frequency Correction, changed “+12 Vdc = raise pulse;
−12 Vdc = lower pulse” to “+5 Vdc = raise pulse; −5 Vdc = lower
pulse”.
• Under Additional Modules, Frequency Matching Module F5, F5 Phase
Correction, changed “+12 Vdc = raise pulse;
−12 Vdc = lower pulse”
to “+5 Vdc = raise pulse;
−5 Vdc = lower pulse” and removed
sentence “The frequency of the target pulses is approximately 1.5
percent of the correction pulse width setting loaded into the
microprocessor.”
Section 3
• Corrected numbering of Figures. Figure 3-6 was skipped.
• Under Frequency Matching Modules, Frequency Correction, changed
“+12 Vdc = raise pulse;
−12 Vdc = lower pulse” to “+5 Vdc = raise
pulse;
−5 Vdc = lower pulse”.
• Under Frequency Matching Modules, Phase Correction, changed
“+12 Vdc = raise pulse;
−12 Vdc = lower pulse” to “+5 Vdc = raise
pulse;
−5 Vdc = lower pulse” and removed sentence “The frequency
of the target pulses is approximately 1.5 percent of the correction
pulse width setting loaded into the microprocessor.”
Section 4
• Deleted Dielectric Test. This is in Section 5, Testing.
• Added Maintenance and Storage from original Section 6.
Section 6
• Moved Section 7, Relay Differences to Section 6, Relay Differences.
• Corrected references to several figures.
9146600990 Rev S BE1-25A Introduction iii