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Pretest, Pretest.for.servo.feed.and.press.without.material – Rapid-Air SERVO FEED / RAPID MASTER User Manual

Page 5

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Now that your servo/press combina-

tion is in place, and the cables have

have been attached, you can proceed

with testing the unit. The first step is

to turn on the main disconnect switch

on the electrical enclosure. Next, at

the operator’s console, pull the power

on-off button to the on position. The

button should illuminate to indicate

that there is power to the system.

The Pacific Scientific drive performs

an initial sequence to check its

internal program. At this time the

display should show the Rapid-Air

screen for 5 seconds before start-

ing the main setup program. If you

are comfortable with programming a

job then continue, if not, please refer

to the “Programming Procedure”

located in this manual.

Follow the programming sequence

for the operators terminal to input

parameters into job storage. Your ser-

vo feed has been fully tested before it

was shipped to your facility and this

procedure is merely a test to insure

that all functions are still functional

and the cables are properly seated.

Once you have programmed the

required parameters, select the

manual mode of operation. If the

option of air regulated upper feed roll

was purchased, check that the main

air is at least 80 psi and check that the

roll pressure gauge is functional by

adjusting the pressure up and down,

this is accomplished by turning the

pressure adjusting knob. If you did not

purchase the air regulated roll option

then check that you have enough ten-

sion on the material to avoid slipping

during feeding. Open and close the

feed and anti-backup rolls electrically

and/or manually. Visually inspect that

the rolls open and close as you press

the appropriate keys on the keypad or

when using the manual levers.

Select the “inch” function (F2 on

keypad) on the manual mode screen.

Visually check that the rolls rotate

both forward and reverse with the

corresponding key. The speed is pre-

set to creep the rolls at a slow speed

for manual positioning of the material.

CAUTION:.

Do not attempt to place

your fingers or any foreign material

into the rolls. Injury to the operator or

damage to the servo rolls could result.

After you have verified that the

rolls and air logic are operational,

you can experiment with the single

cycle moves. The procedure is

outlined in the programming section

of this manual.

After all the checks have been made

and you feel comfortable with the

programming of the servo controller,

place the servo in automatic mode.

Now cycle the press in either the

inch, single stroke or continuous run,

the servo feed should react upon

the closure of the press window

and signal and simulate a feed

progression of material.

pretest

Pretest.For.Servo.Feed.And.Press.Without.Material