7-10
Valco Cincinnati, Inc.
Section 7 - Initial Setup
MC060 Manual/VC350AG AutoGlue Control System
WARNING!
WARNING!
WARNING!
WARNING!
WARNING! Part of the motor-speed control circuit board operates
at 240 volts. Ensure that power to the board has been
disconnected before making adjustments.
OTHERWISE, DEATH, PERSONAL INJURY, OR
EQUIPMENT DAMAGE COULD OCCUR.
For most applications, the factory settings should not be changed. However,
since hot-melt systems use different kinds and sizes of pumps and motors, it
may become necessary in some cases to balance motor performance with
respect to a particular application.
A potentiometer on the VC350AG main board (Figure 6-12) allows you to
adjust the analog voltage out to the motor-speed-control board. The typical
range of the analog voltage out ranges from 1-10 VDC. Adjusting the pot
decreases the range to 0-5VDC.
The motor-speed control features a circuit that will either stop the hot-melt
motor, or cause it to idle when the machine reaches the minimum speed
setting. A mode-select mini jumper (Figure 7-3) on the speed control circuit
card (located inside the hot-melt unit) can be positioned according to
individual requirements. Unless specified, units will be shipped with the
jumper in the “Motor Stop” position.
Hot-Melt
Adjustments
Motor Stop/Motor Idle
Jumper
mode-select mini jumper
A and B = Stop below minimum speed
B and C = Idle below minimum speed
Figure 7-3. Mode-Select Mini Jumper
Summary of Contents for VC350A
Page 1: ...VC350A Flexoseal System Manual Number MC037 Release Date May 2001 ...
Page 8: ...Section 1 Introduction VC350A Flexoseal System Valco Cincinnati 1 2 Figure 1 1 VC350A Control ...
Page 68: ...Section 9 Maintenance VC350A Flexoseal System Valco Cincinnati 9 9 Figure 9 4 Fluid Regulator ...
Page 133: ...Section 12 Part Number List VC350A Flexoseal System Valco Cincinnati 12 44 400EZ Glue Valve ...
Page 163: ...Section 12 Part Number List VC350A Flexoseal System Valco Cincinnati 12 74 Fittings ...