Toshiba 350 All in One Printer User Manual


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6
6 - 6e-STUDIO350/352/353/450/452/453
SCANNER
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
Motor is rotated by setting number of pulse.
*Internalcircuitofthemotordriverworkswhentherst
pulse be-comes ON and the last pulse becomes OFF.
The direction of the motor rotation is determined by setting level of
signal.
“L”….Clockwise direction (as seen from the output shaft)
“H”…Counterclockwise direction (as seen from the output shaft)
Note: When the MOTMD3 is “L”, do not change the rotation direc
-
tionwithin6.25µsbeforetherstpulseoftheMOTCLKbecomes
ON and after the last pulse becomes OFF.
Excitation drive is forcibly turned ON/OFF.
“H”…Normal operation (Excited)
“L”.....Excitation drive is forcibly shut OFF (Not excited)
Motor wire current value is set in the range of 0 to 1.7 (A)/phase
by applying the analog voltage 0 to 5 (V).
Set the excitation mode.
Note:Donotchangethesettingwithin5µsaftertherstpulseof
the MOTCLK becomes ON and the last pulse becomes OFF.
Reset for the whole system
Internal circuit of the driver is initialized by setting the motor to “L”
level (pulse interval: 10µs or more).
The motor drive circuit is automatically reset when the power is
turned ON.
Input
Input
Input
Input
Input
Input
Clock input
Set the direction
of motor rotation
Cut OFF the drive
output
Voltage to set value
for the motor current
Set the
exicitation mode
(1) to (3)
Reset
MOTCLK
MOTDIR
MOTEN
MOTREF
MOTMD1 to 3
MOTRST
Input/output signals
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