參數(shù)資料
型號: LTPH245
廠商: Seiko Instruments Inc.
英文描述: LINE THERMAL PRINTER MECHANISM TECHNICAL REFERENCE
中文描述: 熱敏打印機芯線技術(shù)參考
文件頁數(shù): 21/64頁
文件大?。?/td> 841K
代理商: LTPH245
3-8
3.4.2 Motor Timing
Refer to the timing chart in
Figure 3-5
when designing the control circuit and/or software for starting and
stopping the motor. Also take note of the following precautions:
Precautions for Designing the Motor Control Circuit and Software
(1)
Stop step
To stop the motor, excite for a single step period with a phase that is the same as the final one
in the printing step.
(2)
Pause state
In the pause state, do not excite the step motor to prevent the motor from overheating. Even
when the step motor is not excited, it maintains a holding force to prevent paper from sliding.
(3)
Start step
To restart the motor from the stop step, shift the motor into the printing sequence.
To restart the motor from the pause (no excitation) state, shift the motor into the printing
sequence after outputting a single step of a phase that is the same as that of the stop step.
Figure 3-5
Motor Start/Stop Timing
STOP
STEP
PH2
PH1
PRINT STEP
PRINT STEP
H
L
L
H
H
L
L
H
PAUSE
STATE
START
STEP
PH3
PH4
1 DOT LINE
相關(guān)PDF資料
PDF描述
LTR-516AD HIGH PHOTO SENSITIVITY
LTS-3401VE Common Anode, Rt. & lt. Hand decimal
LTS-3403LE The LTS-3403LE is a 0.8 inch (20.32 mm) digit height single digit seven-segment display
LTS-3403LG The LTS-3403LG is a 0.8 inch (20.32 mm) digit height single digit seven-segment display
LTS-3403LY The LTS-3403LY is a 0.8 inch (20.32 mm) digit height single digit seven-segment display
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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