Orientalmotor aSTEP AZ Series, User Manual, Page: 59 / 180

Preparation
59
3 DC po
w
er input t
ype
Type Name Sign Description
LED
PWR/ALM LED (Green/Red) PWR/ALM
• This LED is lit in green while the control power supply
is turned on.
• If an alarm (protective function) is generated, the
LED will blink in red.
• If the power removal function (p.76) is triggered,
the LED will blink in green.
• If information is generated, the LED will
simultaneously blink in red and green twice. (Green
and red colors may overlap and it may be visible to
orange.)
MAIN POWER LED (Green) MAIN POWER
This LED is lit while the main power supply is turned
on.
MS LED (Green/Red) MS
These LEDs indicate the communication status of
PROFINET.
NS LED (Green/Red) NS
L/A LED (Green) L/A This LED indicates the LINK/ACT status of PROFINET.
Switch
SW1, SW2 SW1, SW2 Not used. (Reserved)
HOME PRESET switch HOME PRESET
This switch is used to set the starting position (home)
when positioning operation is performed.
Connector
Encoder connector (CN2) ENCODER Connects the encoder.
Motor connector (CN3) MOTOR Connects the motor.
USB communication connector
Connects a PC in which the MEXE02 has been
installed. (USB2.0 mini-B port)
PROFINET communication
connectors (CN5, CN6)
− Connects the PROFINET communication cable.
I/O signal connector (CN7) I/O Connects when using direct I/O or sensors.
Terminal
Control power supply input
terminals (CN1)
+24V, 0V Connects the control power supply.
Power removal signal input
terminals (CN1) HWTO1+, HWTO1−
HWTO2+, HWTO2−
Connects the external device.
Power removal monitor output
terminals (CN1)
EDM+, EDM−
Main power supply input
terminals (CN4)
+, − Connects the main power supply.
Electromagnetic brake
terminals (CN4)
MB1, MB2
Connects the lead wires from the electromagnetic
brake.
Protective Earth Terminal (CN4)
Ground using a grounding wire of AWG18 to 16 (0.75
to 1.25 mm
2
).
Other DIN lever − This is used to install the driver to a DIN rail.