Wintriss wpc 2000, User Manual

Page: 137 / 250

1128500 WPC 2000 User Manual
3-46 Initialization, Setup, and Checkout
•
If the ram moves but does not make a complete stroke or does not stop at top dead
center and an overrun limit switch fault does not display, check the wiring of the palm
buttons and light curtains, correcting any problems; then, inch the ram to the top of the
stroke, and repeat the test. If the ram still does not make a complete stroke or does not
stop at top dead center, call Wintriss Tech. Support.
•
If the ram does not move at all, check to make sure that the correct version of WPC
2000 firmware is installed, and check the wiring of the palm buttons, correcting any
problems. Re-run the test, starting with step 1. If the ram still does not move when you
press the Run/Inch palm buttons, call Wintriss Tech. Support.
4.
Interrupt the light curtain by placing a piece of cardboard or other object between the light
curtain heads to block at least two inches of the light field. Leave the object in place while
you perform step 5.
5.
Press and hold both Run/Inch palm buttons, observing the behavior of the ram.
•
If the ram does not move and you have only one light curtain, go to the next step.
•
If the ram does not move and you have two light curtains, repeat the test, starting with
step 3, removing the obstruction from the first light curtain and blocking the second
light curtain. Once the test on the second light curtain is successful, go to the next step.
•
If the ram does move, check to make sure the correct version of WPC 2000 firmware is
installed, and check the wiring of the palm buttons and light curtains, correcting any
problems. Re-run the test, starting with step 4. If the ram still moves with the light
curtain blocked, call Wintriss Tech. Support.
6.
Remove the object you used to interrupt the light curtain field in step 4. Prepare to insert
it into the field while the ram is on the downstroke. Be sure to keep hands and other
objects away from the press.
7.
While one person presses and holds both Run/Inch palm buttons, have another person
move the cardboard or other object into the light field while the ram is on the downstroke.
Observe the action of the ram.
•
If you are using one light curtain, and the ram stops immediately and the Interrupted
Stroke LED flashes, go to the next step.
•
If you are using two light curtains, and the ram stops immediately and the Interrupted
Stroke LED flashes, inch the ram to the top of the stroke and repeat the test by
interrupting the second light curtain, starting with step 6. When you have successfully
completed the test with the second light curtain, go to the next step.
•
If the ram does not stop immediately, check the wiring of the light curtains, correcting
any problems; then, inch the ram to the top of the stroke and re-run the test, starting with
step 6. If the ram again moves when the light curtain is interrupted, call Wintriss Tech.
Support.
8.
Clear the Interrupted Stroke by holding the Run/Inch palm buttons until the ram stops at
top dead center.