Hitachi L100 Welding System User Manual


 
L100 Inverter
xvii
Revisions
Revision History Table
No. Revision Comments Date of Issue
Operation
Manual No.
Initial Release of Manual NB576X May 1999 NB576X
1 Revision A
Pages 1-4 – Specs tables: added row for input current,
changed rated input voltage tolerance, corrected dynamic
braking %torque, corrected product weight (lbs)
Page 2-8 – Corrected H dimension for -002 models
August 1999 NB576XA
2 Revision B
Updated company name on cover, contact page, and
nameplate photo
Updated text, figures, and tables throughout manual per
technical corrections or usability improvements
Pages xii to xiv – Added UL Instructions
Page xviii – Contact page update
Pages 1-5 to 1-8 – Added watt loss, efficiency data to tables
Pages 1-10 to 1-15 – Added derating graphs
Page 2-16 – Added power terminal diagrams
Page 4-5 – Added system wiring diagram
Page 4-7 – Added terminal index listing
Page 4-8 – Added input terminal wiring diagrams
Page 4-21 – Added output terminal wiring diagrams
Pages 5-5 to 5-7 – Added braking tables and figures
Page 6-10 – Added megger test procedure and figure
Page 6-15 – Added IGBT test method, figure, and table
Pages C-1 to C-6 – Added appendix on CE-EMC
Removed DOP+ info from Ch3 and Appendix B
May 2002 NB576XB
3 Revision C
Minor corrections throughout
Nov. 2002 NB576XC