Mono DELTA DEPOSITOR, Руководство по эксплуатации

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FG073
– DELTA CONT. RevA17 10-4-17
21
Nozzle Rotate (Axis 3)
-
enter a positive numerical value under the ‘Ang’ column on a
MOVE command line to achieve clockwise rotation (when viewed from above template) of
the nozzles in a rotary template assembly. The entered value is the angular position,
measured in degrees, relative to its start position, which is regarded as position zero.
In this sense the behaviour of this axis is similar to both the jog and tray axes with position
being determined by its re
lationship to ‘position zero’.
IMPORTANT - on a multi line product program, consideration needs to be given to the
value entered in the previous MOVE command line. The nozzles will rotate from this
angular position to its new position as measured from ‘position zero’, i.e. consider the
following program for use with an offset nozzle holder.
No. Command
Dep qty Prod L Height Ang
00 MOVE 0 0 10 40
01 MOVE 50 0 10 40
02 MOVE 150 0 10 -40
03 MOVE 50 0 10 -40
This will give actual nozzle movements (as viewed from above) with actual nozzle
movements thus (as viewed from above): as shown in fig.25, and a product as shown in
fig.23
Notice that the head height for the complete program is set at a constant value of 10mm
above the tray and so the head will remain at the set height throughout the program.
Considering the rules mentioned previously for multi line programs, the complete program
defines simultaneous movements for all 4 axes as shown in fig. 27.
Leading
edge
Tray movements between products
Trailing
edge
Height
position
zero
10 mm
Posn 10 20 mm
Posn 20
10 mm
Fig.24