Emerson Process Management 3000 - Manual (Page 6)

HIGHLIGHTS OF CHANGES
APPENDIX B
Effective February, 1992 Rev. 2
Page Summary
Page B-1 Figure B-1. New HPS 3000 Optional Class 1, Division 1, Group B
(IP56) Explosion-Proof Enclosure added.
Page B-11 Figure and Index No. column added to Table B-2. Replacement Parts
for Heater Power Supply.
Effective January, 1995 Rev. 2.1
Page Summary
Page B-3 Updated Figure B-3, Heater Power Supply Block Diagram for IB
consistency.
Effective January, 1997 Rev. 2.2
Page Summary
Page B-1 Added warning to read new safety instructions.
Page B-3 Corrected Table B-1 specifications list.
Page B-4 Added protective covers and grounds warning.
Page B-8 Added protective covers and grounds warning.
Page B-11 Added expanded fuse description.