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Signal Input Terminals
① INPUT COM (external power supply for signal input)
To connect the driver to a programmable controller or other device when controlling the motor using an external power
supply, flip the I/O power supply switch to "EXT." and connect the power supply to this terminal. To use the driver's
built-in power supply when controlling with a relay or the like, flip the I/O power supply switch to "INT."; the terminal is
not used.
② EXT.VR. (speed selection)
To select the built-in speed potentiometer, turn this input off (switch to high); to select the external speed potentiometer
(or DC power supply) turn this input on (switch to low).
③ CW (clockwise rotation input)
Input terminal for clockwise rotation.
④ CCW (counterclockwise rotation input)
Input terminal for counterclockwise rotation.
⑤ SLOW DOWN (deceleration input)
Input terminal for decelerating the motor to a stop. This terminal is not used for acceleration, which is set by using the
built-in acceleration time potentiometer.
⑥ N.C.
Not used.
⑦ H, ⑧ M, ⑨ L (speed control input)
These are the connection terminals when controlling speed using the external speed potentiometer provided with the unit
or by means of a DC power supply.
⑩ GND (ground terminal, for input/output signals)
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Signal Output Terminals
⑪ SPEED OUT (speed signal output)
Use when monitoring the rate of rotation; 12 pulse are output for each motor rotation.
⑫ ALARM OUT (alarm signal output)
This signal is output when the protection function is activated. The ALARM LED lights and the motor comes to a stop.
When an alarm signal is output, turn off power. To cancel the alarm, first resolve the cause and check for safety, and then turn
power on again. Once power has been turned off, wait at least 1 minute before turning it on again.
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Power Supply Connection
⑬ Single phase 100V−115V types :100V−115V ±10% 50Hz/60Hz (power supply connection)
Single phase 200V−230V types : 200V−230V ±10% 50Hz/60Hz (power supply connection)
Connecting to L Terminal , N Terminal .
Three phase 200V−230V types : 200V−230V ±10% 50Hz/60Hz (power supply connection)
Connecting to L1 Terminal , L2 Terminal , L3 Terminal .
⑭ FG (frame ground)
⑮ Protective erath
Use a wire with a cross sectional area of at least 0.75mm
2
.
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Connector for Motor
⑯ Port for connecting the motor cable.
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