siat ProWrap 16_H_FM, Руководство по эксплуатации и обслуживанию

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Control system
IDM 510-140-0
98
English language Operation and maintenance manual
17. Apply the formula to find the film pre-stretch value.
Weight per meter of the used film (g/m)
Specific weight of the film (g/m) - Weight per meter of the used film (g/m)
= Pre-stretch
18. Check that the film pre-stretch corresponds to the set value.
Important
If the values do not match, call the manufacturer’s Technical Assistance Ser-
vice.
Calculation of film tensioning
The procedure is used to check if the programmed film tensioning corre-
sponds to the real value.
– The figure shows the points of intervention and the description shows the proce-
dures to be adopted.
1. Rotate main disconnector G to position “I” (ON) to activate
the power supply.
– The pilot light of button F turns on.
2. Press the push-button F .
– The pilot light of button F turns off.
3. Introduce a sample product to be wrapped in the middle of
the rotating platform.
4. Tie the trailing end of the film to the base of the product to be
wrapped.
5. Display the MANUAL FUNCTIONS screen (3) .
See “Operator interface navigation diagram (standard)”
6.
Enter the value 20% in the area
H
(film tensioning).
7. Press key B .
– The buzzer is activated to warn the personnel that machine
operation is about to start.
– The platform begins to rotate.
8. Use a specific tool to detect the peripheral speed of the film
outfeed roller.
9. Use a specific tool to detect the peripheral speed of the load
to be wrapped.
10. Press key C .
– Rotating platform stops in phase.
11. Apply the formula to find the tensioning of the film.
Peripheral speed of film outfeed
Peripheral speed of the product
= Film tensioning
12. Check that film tensioning corresponds to the set value.
Important
If the values do not match, call the manufacturer’s Technical Assistance Ser-
vice.