Chapter 9 Revision History - Toptech MultiLoad II DIV-2 Installation Manual

Chapter 9 Revision History

9.1 Hardware Revision
Date Description
09/08/2006 Initial product release with C/US UL Listing.
12/19/2008 Added display heater option.
06/12/2007 Moved board mounting chassis to the upper left of enclosure, from upper center.
07/09/2007 Replaced Samsung SRAM with Cypress.
08/20/2007 New firmware released for I/O board because of PIC18F die revision.
02/01/2008 Released DC power supply option (DC-INT rev 1.0).
07/03/2008 Added alternate LTC cross for AD reference and changed capacitors on I/O board.
12/19/2008 Began casting enclosure.
12/19/2008 Released magnetic switches for configuration & weights and measures.
12/19/2008 Prox mounting cup changed from inside mount to outside mount.
07/24/2009 Changed display to double the brightness and updated interface board (DISP_INT
rev 1.1).
07/24/2009 Added TWIC prox reader option.
03/25/2010 Changed regulatory agency from UL to CSA.
08/30/2010 Ice shield option added to card reader slot.
12/17/2010 Updated prox reader card holder to internal plastic slotted assembly.
02/08/2011 Released new CPU board (CPU rev 2.0), and Ethernet update on power supply/
com boards (AC-INT rev 1.1, DC-INT rev 1.1).
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