Operator Controls
Rovema VPK Operators Manual
3/2000 VPK REV(B) PANELVIEW 600
5-16
Op. Interface > Set Scrn > Jaw Seal Settings
Film Bulge Factor Setting
This setting causes the film feeding device to run some percentage
slower or faster than the horizontal sealing device. Bulge factors
between 80% and 100% cause the film to move slower than the sealing
jaws which stretches the bags downward during filling. Bulge factors
between 100% and 120% cause the film to move faster than the sealing
jaws which expands the bags outward during filling.
Actual Seal Time Display
This display cell shows the seal time value that the bagmaker calculates
when the AUTO/MAN SELECT switch is set to AUTO. When the AUTO/
MAN SELECT switch is set to MAN, it shows the value set for the
SET SEAL TIME switch.
Figure 5.13
Shows the jaw seal settings screen.
JAW PROFILE Switch
This switch displays the jaw profile settings screen which controls the
speed of the sealing jaws before and after the sealing cycle.
MAIN
MENU F1
JAW PROFILE
MENU F6
SETTINGS
MENU F2
JAW SEAL SETTINGS
FILM BULGE
FACTOR F4
SET SEAL
TIME F3
###
###
AUTO/MAN
SELECT F5
ACTUAL
SEAL TIME
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AUTO
F5