Oriental motor AXH Series, Operating Manual

Page: 24 / 32

5 Connection
－ 24 －
ALARM-RESET input
When the motor is stopped, turn on this signal (L level); then turn it off (H level).
This will allow ALARM to be reset.
Before inputting the ALARM RESET, reset either the START/STOP or
RUN/BRAKE input to the OFF (H level). If both are ON (L level), ALARM-RESET
input will not be accepted.
RUN
ALARM output
ALARM-RESET input
Motor operating pattern
OFF "H"
ON "L"
OFF "H"
ON "L"
CW
CCW
STOP
OUTPUT
START/STOP input
RUN/BRAKE input
OFF "H"
ON "L"
RESET
∗
∗
∗
10 ms minimum
The motor having stopped halfway during operation due to activation of the driver
protection function can be moved to a specified position or to the home position by
this function.
After completion of motor travel, check why the alarm was issued. Restart the
operation after removing the cause for alarm.
The ALARM can also be reset when the power is cycled.
For ALARM conditions, see page 26.
Note
The START/STOP input and RUN/BRAKE input are not accepted until the
ALARM output is reset.
SPEED OUT output
Pulse signals (pulse width: 0.3 ms) of 30 pulses per revolution of the motor output
shaft are output in synchronism with the motor drive.
Motor speed can be calculated by measuring the SPEED output frequency.
T
0.3 ms
SPEED output frequency =
1
T
Motor speed
∗
[r/min] =
SPEED output frequency [Hz]
30
× 60
∗ The speed of the gear output shaft of a pinion shaft type, geared type or combination type is
obtained by dividing the motor speed by the gear ratio.