For motor driving method, rotation magnetism is formed at coils wound on each phase of motor and stator and so motor
becomes to rotate if applying “High” signal to the IC8 (TA777AF) at the MICOM PIN 33 and outputting “High”, “Low” signal
by step numbers fixed through MICOM PIN 34 and 35,.
Explanation)
For driving method of the stepping motor, send signals in the cycle of 3.33 mSEC using terminal of MICOM
PIN 33, 34 and 35 as shown in wave form of the following part.
These signals are output to the output terminal (No.10, 11, 14, 15) via the input terminal (No. 3, 6, 8) of the
IC10 (TA7774F) as IC for motor driving. Output signals allow motor coils wound on each phase of stator to
form rotation magnetic field and the motor to rotate. Inputting as below figure to the input terminal (INA, INB)
as IC (TA7774AF) for motor driving allows motor coils wound on each phase of stator to form rotation
magnetic field and the stepping motor damper to rotate
EXPLATION FOR MICOM CIRCUIT
- 48 -
INA
INB
A
B
A
B
CCW (Reverse rotation)
(Positive rotation) CW
Содержание Privilege GR-L207
Страница 32: ...EXPLATION FOR MICOM CIRCUIT 32 GR P L207 88 LED GR P L207 Bar LED GR P L207 Dot LED ...
Страница 35: ...EXPLATION FOR MICOM CIRCUIT 35 GR P L207 Bar LED GR P L207 Dot LED ASSEMBLY ASSEMBLY ...
Страница 38: ...2 Dispenser operation circuit EXPLATION FOR MICOM CIRCUIT 38 GR P L207 88 LED GR P L207 Bar LED ...
Страница 44: ...EXPLATION FOR MICOM CIRCUIT 44 GR B C207 88 LED E A B C D ...
Страница 50: ...EXPLATION FOR MICOM CIRCUIT 50 GR P L207 Bar LED GR P L207 Dot LED b a e d b a e d ...
Страница 51: ...EXPLATION FOR MICOM CIRCUIT 51 GR B C207 88 LED GR B C207 Bar Dot LED b a e d b a e d ...
Страница 62: ...EXPLATION FOR MICOM CIRCUIT 62 GR P L207 Bar LED ...
Страница 63: ...EXPLATION FOR MICOM CIRCUIT 63 GR P L207 Dot LED ...
Страница 64: ...EXPLATION FOR MICOM CIRCUIT 64 GR B C207 88 LED ...
Страница 65: ...EXPLATION FOR MICOM CIRCUIT 65 GR B C207 Bar Dot LED ...
Страница 66: ...3 2 Parts List EXPLATION FOR MICOM CIRCUIT 66 GR P L207 88 LED ...
Страница 67: ...EXPLATION FOR MICOM CIRCUIT 67 GR P L207 88 LED ...
Страница 68: ...EXPLATION FOR MICOM CIRCUIT 68 GR P L207 Bar LED ...
Страница 69: ...EXPLATION FOR MICOM CIRCUIT 69 GR P L207 Bar LED ...
Страница 70: ...EXPLATION FOR MICOM CIRCUIT 70 GR P L207 Dot LED ...
Страница 71: ...EXPLATION FOR MICOM CIRCUIT 71 GR P L207 Dot LED ...
Страница 72: ...EXPLATION FOR MICOM CIRCUIT 72 GR B C207 88 LED ...
Страница 73: ...EXPLATION FOR MICOM CIRCUIT 73 GR B C207 88 LED ...
Страница 74: ...EXPLATION FOR MICOM CIRCUIT 74 GR B C207 Bar Dot LED ...
Страница 75: ...EXPLATION FOR MICOM CIRCUIT 75 GR B C207 Bar Dot LED ...
Страница 77: ...EXPLATION FOR MICOM CIRCUIT 77 PCB ASSEMBLY DISPLAY PCB ASSEMBLY MAGIC DISPLAY ...
Страница 78: ... GR P L207 Bar LED EXPLATION FOR MICOM CIRCUIT 78 ...
Страница 79: ...EXPLATION FOR MICOM CIRCUIT 79 PWBASSEMBLY DISPLAY ...
Страница 80: ... GR P L207 Dot LED EXPLATION FOR MICOM CIRCUIT 80 ...
Страница 81: ...EXPLATION FOR MICOM CIRCUIT 81 PWBASSEMBLY DISPLAY ...
Страница 82: ... GR B C207 88 LED EXPLATION FOR MICOM CIRCUIT 82 ...
Страница 83: ...EXPLATION FOR MICOM CIRCUIT 83 PCB ASSEMBLY MAGIC DISPLAY ...
Страница 84: ... GR B C207 Bar Dot LED EXPLATION FOR MICOM CIRCUIT 84 ...
Страница 85: ...EXPLATION FOR MICOM CIRCUIT 85 PWBASSEMBLY DISPLAY ...
Страница 93: ...CIRCUIT 93 GR P L B C207 Bar LED ...
Страница 94: ...CIRCUIT 94 GR P L B C207 88 LED ...
Страница 146: ...P No MFL30307501 APR 2006 Printed in Korea ...