GE 889 - Page 579

CHAPTER A: APPENDIX A REVISION HISTORY
889 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A–3
4 Added new Ethernet Loopback test section to Setpoints > Testing
Table 3: Major Updates for 889-A2
PAGE
NUMBER
(A1)
PAGE
NUMBER
(A2)
CHANGES
cover cover
Manual revision number from A1 to A2 and product version
revision from 1.6x to 1.7x
1-24 1-23
Changed Time Delay to 200,000,000 ms for
Introduction>Specifications>User-Programmable
Elements>FlexCurves
2-9 2-10
Replaced Current differential typical wiring diagram
(894155A1.cdr) with 892842A1.pdf.
2-10 2-11
Replaced Overall differential typical wiring diagram
(894154A1.cdr) with 892790A1.pdf.
4-, 5-, 6-,
7-
4-, 5-, 6-,
7-
Removed the HMIs associated with the path descriptions in
each chapter
- 4-6 Added new Custom Configuration section to Setpoints>Device
4-36 4-36
Replaced single communications card option with two
communications card options for "S" and "C" in Setpoints >
Device > Communications > Ethernet Ports
4-61
Updated Setpoints>Device>Installation to add Voltage Cutoff
and Current Cutoff settings
4-76 4-76
Added Reverse Phase Rotation setpoint to the
Setpoints>System>Power System section
4-211 4-184
Revised Sensitive Ground TOC logic diagram to 894039A2.cdr
for Flexlogic operand name change
4-213 4-187
Revised Sensitive Ground IOC logic diagram to 894040A2.cdr
for Flexlogic operand name change
- 4-284
Revised Power Factor feature for lead/lag in
Setpoints>Monitoring>Functions
- 4-316 Added new RTD Trouble section to Setpoints>Monitoring
- 4-317
Added new Loss of Communications section to
Setpoints>Monitoring
4-351 Updated the FlexLogic Operands table
- 4-342 Added new Speed Protection section to Setpoints>Monitoring
5-2 5-2
Revised Generator Status logic diagram: 894137A1.cdr for
status offline and status unknown
Table 4: Major Updates for 889-A1
PAGE NUMBER CHANGES
Initial release
Table 2: Major Updates for 889-A3
Chapter CHANGES