How The Blocks Operate As A System - Nordson ProBlue Flex Product Manual

Description 2-11
Fieldbus Communications Module is an intelligent communications option
that plugs into the LVC. Several types of modules are available to support
different field buses.
Fill System controls an attached adhesive storage container to deliver
adhesive to the melt section when needed.
Wireless Module supports wireless communications. It mounts to a
connector on the LVC.
Transformer Base mounts under the melter and provides the ability to run
the melter on up to 480VAC. Incoming power attaches to a board in the base.
Internal zones run off the AC line voltage. Hoses and applicators are
transformed to run from the standard 240VAC. Wiring harnesses attached to
the power distribution board and the 6 channel base coordinate functions.
8 Hose Base mounts under the melter and provides an expansion to 8
hoses and applicators. It contains a 4 channel temperature control module
communicating on Nordnet.
Future Features and Functions – the system supports several expansion
mechanisms including daughter cards mounted to the LVC, boards
connected by Ethernet and boards connected by NordNet.

How the Blocks Operate as a System

The AC power line voltage enters the unit and energizes the DC power
supply. The DC power supply powers the LVC and all other DC circuits. The
LVC controls power to the AC power relays on the power distribution board.
The LVC is the main control (CPU) and communications controller for the
entire system. Communications is both within the system and outside the
system. The primary function of the LVC is to interface with the user,
communicate with the outside world, and direct the temperature controls. It
also handles some I/O directly.
Part 1128350_02
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