GE 745 - A.1.2 Changes to the 745 Manual

a–2 745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHANGE NOTES CHAPTER A: APPENDIX
A.1.2 Changes to the 745 Manual
Table A–3: Major updates for 745 manual revision AG
Page (AE) Page (AF) Change Description
Title Title Update Manual part number to 1601-0161-AG
5.6.3.3 5.6.3.3 Update Updated description of 2nd and 5th harmonic calculation
5.6.7.2 5.6.7.2 Update Updated description for W1(3) GROUND TIME OC RESET
Table A–4: Major updates for 745 manual revision AF
Page (AE) Page (AF) Change Description
Title Title Update Manual part number to 1601-0161-AF
Branding to GE Grid Solutions
2.2.5 2.2.5 Revision Changed production tests for dielectric strength ’HI’ to 2200
VAC.
2.2.5 2.2.5 Revision Changed type withstand tests for dielectric strength to level:
2000 VAC
4.6.2 4.6.2 Revision Changed the description by removing second sentence "A
maximum of 128 cycles...within the set cycles"
7.2.2 7.2.2 Revision Changed 1.9kV AC to 2.2kV AC and 1.6 kV AC to 2.0kV AC in
the description.
Revised figure 7-2 to change 1.9kV AC to 2.2kV AC and
1.6 kV AC to 2.0kV AC in the Hipot test.
n/a n/a Update Removed SR references throughout.
Table A–5: Major updates for 745 manual revision AE
Page (AD) Page (AE) Change Description
Title Title Update Manual part number to 1601-0161-AE, add 10-year
warranty logo, removed ISO text
2.1.3 2.1.3 Revision Table 2-1 to include RS485
2.2.5 2.2.5 Correction Production Tests, Dielectric strength to "..for 1 second"
2.2.5 2.2.5 Revision Misc. communications to include RS232, RS422, and RS485
3.2.15 3.2.15 Revision Added 32, RS422, and RS485
A.3.1 A.3.1 Update Changed to 10-year warranty statement
Table A–6: Major updates for 745 manual revision AD
Page (AC) Page (AD) Change Description
Title Title Update Manual part number to 1601-0161-AD
2.1.3 2.1.3 Update Order code updated. Discontinued: Basic Display
Hi voltage corrected. 88 to 300 V DC.
3.2.15 3.2.15 Update RS485 Wiring Diagram updated
RS422 Wiring Diagram updated
3.2.3 3.2.3 Update Typical Wiring Diagrams updated
Table A–7: Major updates for 745 manual revision AC
Page (AB) Page (AC) Change Description
Title Title Update Manual part number to 1601-0161-AC
5.3.3.3 5.3.3.3 Correction Table Entry: WRITE TIME INTERVAL
6.5.1 6.5.1 Revision Support Address/ Telno changes.