Epson C82363 Specifications Page 172

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EPSON EPL-N1600 Chapter 7 Appendix
Rev. A 174
CONTROLLER
ROS ASSY., SOS SENSOR, AND SWITCH ASSY.
5V INTERLOCK
Table 7-6. Signal Names / Controller - ROS Assy., SOS Sensor
Table 7-7. Pin Assignment / Controller - ROS Assy.
Signal Name Description
/PDATA Print Ima
g
e Data (Low = Black dot:, Hi
g
h = White dot)
MO Monitor si
g
nal which feeds back the LD output power (Analo
g
si
g
nal)
VL2 Control si
g
nal which determines the drive current for the LD
(Analo
g
si
g
nal)
VL1 Control si
g
nal which determines the drive current for the LD
(Analo
g
si
g
nal)
5V-IL +5VDC circuit from the Switch Assembl
y
5V Interlock. The circuit is
connected to the Laser Diode drivin
g
circuit
5V-LD +5VDC Laser Diode drivin
g
circuit (interrupted b
y
the Interlock
Switch when the Exit Cover is open)
CLK Clock si
g
nal used for latchin
g
data
/RMOT ON Control si
g
nal which switches on and off the ROS Motor (The ROS
Motor is switched on when this si
g
nal is Low and off when Hi
g
h)
CN223
P262 or
P2312
Signal Name
Signal
Direction
M: Controller
R: ROS
Trigge
r
High
Level
Low
Level
14 P262-1 /P. DATA M
R Level TTL TTL
13 P262-2 MO M
R - - -
12 P262-3 VL2 M
R ---
11 P262-4 VL1 M
R - - -
9 P262-7 5V-LD M
R - 5V 0V
3 P2312-3 /RMOT ON M
R Level TTL TTL
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