Wiring Diagram - §5 - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200
A.3.3.5 Wiring Diagram - §5
Table A-24. Wiring Diagram - §5
Signal Name
ROTARY MOTOR HOLD Signal to control the hold current for the Rotary
(L) 5VDC Motor Assembly.
ROTARY MOTOR ON (L) Control signal to turn ON/OFF the driving power
5VDC for the Rotary Motor Assembly.
ROTARY MOTOR CLOCK Clock signal for the Rotary Motor Assembly.
A, /A, B, /B Excitation signala for the Rotary Motor
Assembly.


Rotary Motor Assembly

Motor type: Hybrid stepping motor

Rotation direction: Clockwise (viewed the rear)

Step angle: 1.8 ±0.18

Coil resistance: 0.9~0.95 ±10% (25 C)

Excitation sequence : See the table below. (*: Excitation)
Table A-25. Excitation Sequence
Step (2-phase excitation)
Phase
1 2
/B *
B *
A * *
/A
Chapter A Appendix
Description
3 4 5 6 7
* * *
* *
* *
* * *


Rotation/Hold by the signals
See the table below:
ROTARY
MOTOR ON (L)
5VDC
Low
Low
High
8
*
*
Table A-26. Rotation/Hold by the signals
Rotary Motor
Hold (L)
5VDC
The Rotary Motor Assembly rotates.
High (Actual rotation is controlled by the Rotary
Motor Clock signal.)
The Rotary Motor Assembly is in the hold
Low
state.
The Rotary Motor Assembly does not rotate
Low or High
and is not in the hold state.
Revision A
Status
A-41