VALCO MELTON D-90, Manual

Page: 84 / 150

5-45 Valco Cincinnati, Inc.
Section 5 – Setup MM125 - D-90 Hot Melt Unit
Gramage
Feature
The Gramage Feature should ONLY be enabled in coating applications
where the user wants the unit automatically calculate the pump speed to
achieve a desired coat weight. It requires the user to enter the Pump
Displacement (cc), Adhesive Density (gram/cc), speed reference valve if tach
mode is used, coating width (mm) and the desired coating weight (gram/m
2
).
The “Gramage Enable” for the appropriate pump must be enabled in order to
view these setting screens, see Gramage Enable earlier in this section for
more information.
The Pump Displacement, Adhesive Density and Speed Reference must be
set in the “Pump Setup” menu. This parameter can be accessed in Password
Level 2 or higher (see Appendix A Password Level).