– 7 –
200 ms
Presenter Outlet
Presenter Inlet
CW
12
11
10
26 ms
1 s
9
CCW
ON
OFF
ON
OFF
ON
OFF
Paper Position
Terminal Shorted and
Motor Stopped
Sensor 3 turns OFF, then, if sensor 2 turns OFF,
it is determined that the paper has been
recovered. Under all other conditions, it is
considered that paper has been pulled out.
DC Motor
Sensor 1
Sensor 2
Sensor 3
(3) Paper Recovery Operation
If the sensor 2 and sensor 3 detection signals are ON after a determined amount of time has passed,
the paper recovery operation is performed.
9
DC motor rotates counterclockwise by the paper recovery instruction.
0
Sensor 3 detects trailing edge of paper and sensor 3 turns OFF.
A
Sensor 2 detects trailing edge of paper and sensor 3 turns OFF.
B
1 second after sensor 2 turns OFF, DC motor is braked for 200 ms and stopped.
Note:
The distance between sensor 2 and sensor 3 is 7.8 mm. Therefore, the amount of time
required for sensor 2 to turn OFF after sensor 3 turns OFF is 26 ms. It is necessary to
enable detection in that amount of time.
Содержание PR921-24-A
Страница 1: ...PRESENTER UNIT PR921 24 A SPECIFICATION MANUAL ...
Страница 16: ... 13 Figure 5 1 Unit mm ...
Страница 17: ... 14 Paper Detector Rear Guide Motor Rear Guide Paper Detector Motor Motor Paper Detector Figure 5 2 ...
Страница 27: ... 24 Figure 10 2 Presenter Mechanism Storage Space Depth Max Approx 100 mm Allow for plenty of space ...
Страница 30: ... 27 Figure 12 Max 5 Max 5 ...
