4-4
(3) Tamper drive motor control
The guide bar swing motor is a 4-phase (FA-S660), 2-phase (FA-S620) control
stepping motor.
The sorter controller PCB sends drive pulses (GBMA, GBMA*, GBMB, and GBMB*/
GBMPA, GBMPA*, GBMPB, GBMPB*) to the motor driver.
The motor driver controls the output timing of the pulse signal A, A*, B, and B*
according to each signal, thereby switching ON and OFF the guide bar swing
motor (M3) and its rotating direction.
While the guide bar swing motor (M3) is at the hold condition, the output timing of
the pulse signal A, A*, B, and B* is fixed.
The fuse (ICP2/FA-S660) cuts off the power supply circuit to stop the guide bar
swing motor (M3) when overcurrent flows to the circuit.
FA-S620
Q1
CPU
M3
+24V
GBMPA
GBMPA*
GBMPB
GBMPB*
Sorter Controller Circuit PCB
A
A*
B
B*
Q30
Motor
driver
PI3
GBHP
Guide bar home
position sensor
Guide bar
swing motor
Q1
CPU
M3
GBMA
GBMA*
GBMB
GBMB*
Sorter Controller Circuit PCB
A
A*
B
B*
PI3
GBHP
Guide bar home
position sensor
Guide bar
drive motor
+24V
IPC2
Q34
Motor
driver
FA-S660
Summary of Contents for FA-DS72
Page 8: ......
Page 236: ...27 Sheet Bypass Tray PM102 8 1 7 5 3 4 6 10 11 4 12 13 9 16 15 18 14 4 17 2 ...
Page 238: ...28 ADU PM801 16 8 1 4 14 12 10 11 11 13 13 6 7 8 16 9 5 3 2 15 ...
Page 360: ...1 4 7 10 8 9 5 6 2 3 1 Sorter Mounting Assembly ...
Page 362: ...1 2 5 J41 3 6 7 8 4A 4 2 Covers ...
Page 370: ...A 4 5 2 6 3 4 7 1 9 9 12 10 13 14 15 16 17 18 19 20 21 22 8 J22 M4 M2 J35 A 6 Drive Block ...
Page 379: ...1 2 3 4 5 6 7 10 8 9 1 Sorter ...
Page 381: ...1 A 3 4 5 12 13 15 9 10 11 6 7 8 16 2 14 13A J202 J202 J104 2 Covers ...