Unit Code Configuration And Code Definitions - Emerson Liebert iCOM Training And Service Manual

iCOM
Control Training and Service Manual
Unit Code
The iCOM control uses a system that auto configures the control board for an
individual unit based on options contained within the unit.
The unit will have a Unit Configuration Code Tag displayed on the front of the
electric panel cover. This code when entered during the factory QA process will
define unit configuration and auto set various parameters for functionality. The
following pages will define the unit code parameters. They will also allow the
service technician to re-enter or change the unit code manually if necessary
through the control panel in the Factory Settings Menu in the Advanced Menus.
Once the ID numbers of the Unit Code are entered or changed the user must
move to line A008 "Unit Code Control" and select "Save and Execute" to load the
changes in to the control. On line A009 "Unit Code Status" will show "Changed"
before "Save and Execute" is done. Once "Save and Execute" has completed,
A009 should show OK.
If the control board does not have a Unit Code entered in the board the unit will not
start and an alarm will appear "Unit Code Missing". A code will need to be entered
and saved.
The on the following pages are the 18 Unit Field Codes. The Unit Code Fields
shows a number in the left column followed by the definition of the number in the
right column.
THIS UNIT CODE MUST NOT BE CHANGED UNLESS
INSTRUCTED BY A FACTORY SERVICE TECHNICIAN
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