Valco Cincinnati VC350A, Manual

Page: 249 / 327

6-20 Valco Cincinnati, Inc.
Section 6 - Installation MC060 Manual/VC350AG AutoGlue Control System
Installing the Air Supply -
Continued
Figure 6-14. Bottom View of VC350AG Control
I N
S H O P A IR
R E G . A IR
O U T
E XH A U S T
The following information applies to
gluing systems that incorporate motor-
driven hot-melt units.
The hot-melt unit is equipped with a motor-speed control circuit card, which
interfaces with the VC350AG control to provide uniform adhesive output
throughout the speed range of the parent machine. All control system
adjustments except for the EPC are the same.
When used in conjunction with a hot-melt system, the EPC becomes a
motor-stop circuit that can interrupt power to the hot-melt motor when the
parent machine is operated below a preset minimum speed. See Figure 6-15
for wiring information.
Installing the
Hot-Melt
Interface