5--3
31
Description of machine operation
Hydraulic adjuster for choosing the head
lowering speed
THERMAL- MAGNETIC CIRCUIT- BREAKER WITH UNDERVOLTAGE
COIL AND DOOR LOCKING DEVICE
On the left side of the control board, the machine i s equipped with a main switch
that, when set ON (1), powers the machine. When set to ON (1), this switch
powers up the machine. The main switch is fitted with three power failure
protection systems. In fact, in the event of a power failure, this switch disconnects
all the electrical devices, causing the machine to immediately shut down, and
prevents it from automatically starting up again when power is restored. This
device also resets the thermal relay fitted to protect against current overloads.
Basic instructions for carrying out a cutting operation cycle
Manoeuvring the cutting head
The cutting head may be operated by the head “up” and “down” buttons of the
Head Positioning System (previously illustrated in the key for the control console
keyboard), which are enabled in SEMI---AUTOMATIC mode.
Head “down” key Head “up” key
During any processing cycle it is possible to control the machine operating
parameters TL (blade tensioning) and PT (head position), pressing the key
below it is also possible to display the values VL (blade speed), T (cutting
time), PZ (cut piece counting) and I (motor current absorption).
SEMIAUT.:PRONTO
TL=0880 PT=0968
SEMIAUT.:PRONTO
VL=0 T=00:00:00
SEMIAUT.:PRONTO
PZ=0001 I=00.0A
Clamping the work piece in the vice
Vice opening and closure is controlled by the corresponding buttons on the
control console. However, to ensure that the workpiece is securely clamped in the
vice, proceed as follows:
N.B.