CTC-CEN Service Manual 07-13 Rev.E
11
CENTERPOST MOTOR M3
It is 1,5 Hp, 3 phase single speed motor and it is supplied by
the inverter T1.
4.4 DC THEORY OF OPERATIONS
PROCESSOR BOARD A1
The processor board A1 (CPU) is placed inside of the
electronic box and it is directly supplied at 18 VAC by the transformer
T3. A fuse avoid damaging in case of overcurrent from the transformer.
The CPU board manages all input from / to the bead breaker arms
potentiometers, the lower bead breaker arm actuator and the laser
pointer.
BEAD BREAKER ARMS POTENZIOMETERS B1 AND B2
The bead breaker arm potentiometers are 3 turns type – 5K first batch,
10K the present one, and they are supplied at 5 VDC by the CPU
board.
They control the position of the bead breaker arms in order to allow a
constant alignment of the bead breaker discs.
LOWER BEAD BREAKER ARM ACTUATOR M2
The lower bead breaker arm actuator M1 is controlled by the CPU
board through the potentiometers. It supplied at 24VDC and allows the
forward / backward lower bead breaker arm sliding as soon as the
upper one is moved by the operator.
Summary of Contents for ATC 900
Page 2: ...CTC CEN Service Manual 07 13 Rev E 2 B L A N K P A G E ...
Page 7: ...CTC CEN Service Manual 07 13 Rev E 7 ELECTRIC DIAGRAM ...
Page 8: ...CTC CEN Service Manual 07 13 Rev E 8 PNEUMATIC DIAGRAMS ...
Page 117: ...CTC CEN Service Manual 07 13 Rev E 117 300KPa 25KPa 400KPa 25KPa ...
Page 119: ...CTC CEN Service Manual 07 13 Rev E 119 B L A N K P A G E ...
