Nordson Sure Coat, Руководство пользователя

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Operation
A 5-1
Part 331235C
E 2003 Nordson Corporation
Part A: System Overview
Section A 5
Operation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING: This equipment can be dangerous unless it is used in
accordance with the rules laid down in this manual.
WARNING: All electrically conductive equipment in the spray area must be
grounded. Ungrounded or poorly grounded equipment can store an
electrostatic charge which can give personnel a severe shock, or arc and
cause a fire or explosion.
This section explains basic operating procedures for the Sure Coat modular
gun control system. Refer to your other powder application equipment
manuals for additional operation instructions before operating the modular
gun control system.
Interface and Conveyor Interlock Signals
The following paragraphs explain how the system operates, depending on
what external equipment it has and the position of the keyswitch on the
main control cabinet.
Interface Modes
See Figure A 5-2. There are two system interface modes that can be
selected using the LOCAL key (10) on the central control unit. The LED on
the LOCAL key indicates which mode is active.
NOTE: The LOCAL key will not affect operation unless the system is
connected to an application/triggering controller or remote PLC.
Table A 5-1 Interface Modes
Mode LED Operation
Local On Allows the operator to control the system using
the central control unit.
Remote Off Allows the operator to trigger or purge the guns
using the application/triggering controller or a
remote PLC. Most keys on the central control
unit are disabled when in remote mode.