Electrical Installation; Connecting Gun And Hose Cordsets - Nordson 3000V Series Manual

6. Electrical Installation

Connecting Gun and Hose
Cordsets
E 2000 Nordson Corporation
All rights reserved
This part of the installation section includes procedures that require
installing wiring or making electrical connections. Before making any
electrical connections, first make the required mechanical connections.
Refer to Mechanical Installation in this section.
WARNING: Allow only qualified personnel to perform electrical
connections. Observe the safety instructions.
CAUTION: If you are adding hoses and guns to an existing
system, make sure that you do not exceed the maximum power
capabilities of your unit. Refer to the Calculating Hose/Gun
Capacity section of this manual.
Follow this procedure to connect gun and hose cordsets.
1. Determine whether you are installing an automatic gun or a
hand-operated gun. An automatic gun is either air-operated or
electrically operated. A hand-operated gun is manually operated (see
Figure A 1-6).
2. Follow the instructions below that apply to the type of gun you are
installing.
CAUTION: If you are connecting a hand-operated gun, take
care not to connect the heater wires to the resistance
temperature detector (RTD) wires. Otherwise , the control
system or RTD will be destroyed when the system is placed in
operation.
Type of Gun Connection
Automatic Connect the gun cordset to the electrical
connector at the end of the hose.
Hand-operated Follow the instructions in the gun manual to
connect the cordset and wires at the end of the
hose to the gun. Be sure not to connect the
wires for heater power to the RTD. Otherwise,
the control system or RTD will be destroyed
when the system is placed in operation.
41-3000V
Issued 5/00
A 1-15
Installation
A3EN-04-[3V-A-AAXP]-12