Line Speed - Graco InvisiPac HM25 Operation, Repair, And Parts

Line Speed

1. Make sure the pattern controller is "inactive" or
"locked". Press the power butting to toggle the sta-
tus (if necessary).
2. Pass a product of known length past the trigger in
use.
3. Once the product has passed the trigger, note the
value displayed in the Last Product Length
indicator.
NOTE: The value is the length of the part of the
product that passes below the trigger in use, not
necessarily the overall length of the product.
Last Product Length displayed for trigger is 18.00 inches
long.
4. Adjust settings:
NOTE: Last product length indicator will update
according to the changes made in settings above
(step 2 only needs to be performed once).
334784G
a. On encoder systems (PC-8e only), adjust
Encoder Pulses per mm
product length value matches the expected
length.
Actual Pulses per mm = current pulses per mm
x distance observed (On ADM) / distance mea-
sured
NOTE: A minimum of 0.25 pulse/mm is required
to achieve 1 mm distance precision.
b. On fixed line speed systems (both versions),
adjust Fixed Line Speed
Product Length value matches the expected
length.
Actual Speed = current speed x distance mea-
sured / distance observed (on ADM)
Calibration
until the last
until the Last
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