ROBOT S6
3.4. DESCRIPTION OF THE ELECTRICAL DEVICES
he figure shows the positioning of the devices on board of the machine.
) Electric motor: it activates the driving wheel.
B) Gear motor: activates movementof the spool carriage.
C) Batteries: They provide power supply to the electric motors and the circuit.
D) Sensor: it is equipped with a phonic wheel and it detects the drive speed of reel holding carriage.
E) "Corner counting" sensor : counts the number of wrapping turns carried out.
F) Micro-switch: it starts and enables the stop of the machine movement when the bumper impacts
against an obstacle.
G) Carriage limit stop microswitch:activates when the reelcarriage reaches the minimumand maximum
wrappingheight.
H) Photocell: detects the presenceand the height of the loadto be wrapped.
L) Electro-magnetic clutch: it activates and deactivates the prestretch roller to keep film tightening
constant.
Information valid onl
for reel carria
es of t
"PDS".
M) ‘Load cell' sensor: it detects the tension of the film and enables thespeed variation of the pre-stretching
rollers.
N) Electric motor: it drives the pre-stretch rollers.
O) “Rudder down” sensor : detects the rudder in a low position.
Important
For further details see the electrical diagram.