DECKEL FP1 - Active digital position readout unit; Moving past reference points; Setting the reference points; Refinding reference points

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Active

digital

position readout

unit,

cont'd

Moving

past

reference

Points

The

reference

points

are

located

near

the

zero

position

of

the

coarse

scale

in all

three

axes.

-

Operate

M

t.t

(unless

LED is

already

illuminated).

-

Operate

@

t.y'

LEDs

(6)

and

(9)

will

light up; actual'

value

readout

blocked.

-

Operate

@t.t

and

the two

feed buttons

on

operator

control

panel

if

reference marks

are to be

approched at

feed

rate.

-

Move machine

axes

(slides)

beyond

reference

marks

consecutively

by operating

feed

control

lever and

rapid

traverse

button:

actual-value

readouts

will

start counting

from

reference

mark;

LEDs

(9)

will be

extinguished.

Setting

the

reference

Points

(only

in

'manual'mode)

After

aligning

the machine

with

the workpiece

datum, set

actual-value

counters

to

a

reference

value,

usually zero

lref'

erence

point

=

zero

point

of

actual-value

readout).

Align

in

spindle

longitudinal

direction,

for

example with a

bore or

workpiece

edge, by

moving

end

face of

tool into

contact

with

workPiece.

-

Align

with

reference

point

(in

at

least one axis)'

-

Operate one

of the

reference

point

keys

(8).

-

Operate

El

t.t

(to

zero setpoint

readout),

key

refer-

ence

value

into

setpoint

readout

(5)

on

keyboard

(l)

and

use

[l

key to

determine

sign.

-

Operate

transfer

key

(2)

of axis

just

aligned:

keyed-in

value will appear

in actual-value

readout.

Reference

point

in this axis

is now

stored.

-

Repeat

this

procedure

in the

other axes.

lf

several

reference

points

have been

set, the

actual-value

readout will

show

the distance

from each

reference

point

upon

operating

the associated

reference

point

key.

Example

The 4

reference

points

definable can

be

stored

as

shown below

for

machining a

workpiece.

Fig2

Use reference

point

@

for workpiece

edges

in X and

Y

axes.

Reference

point

@l

may be

assigned

to the

lst bore in

a

row of bores

positioned

in chain dimensions.

Reference

points

@

and

@

may

be assigned

to

the central

bores of boring

patterns.

Refinding

reference

points

Switch on

unit and

move

past

reference

marks

as described

above.

o-

d

#

E 9O2

(12.81)

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