Yaskawa Sigma Mini - Manual (Page 15)

BASIC OPERATION
— 1-2 —
1.1 Precautions
This section provides precautions that must be observed when using Σ-Series products.
Do not connect the Servomotor directly to a commercial power supply.
Do not plug the Servomotor directly into the com-
mercial power supply. Direct connection to the
commercial power supply will damage the Servo-
motor. The Servomotor cannot operate without a
Servopack.
Do not connect or disconnect the connector when power is ON.
Always turn the power OFF before connecting or
disconnecting a connector, except for the connec-
tor for the Digital Operator.
Do not perform inspection or maintenance work for at least 5 minutes after the
power is turned OFF.
Even after the power is turned OFF, residual volt-
age still remains in the capacitor inside the Servo-
pack. If inspection is to be performed after the
power is turned OFF, always wait at least 5 min-
utes to avoid the risk of an electrical shock.
Install the Servopack at least 10 mm from other devices.
The Servopack generates heat. Configure the
system layout so that the Servopack is located
where it can radiate heat freely. The Servopack
must be installed in an environment free from con-
densation, vibration, and shock.
1
Do not connect
directly.
200 V or
100 V power
supply
Damage will result!
Not lit
Always turn OFF
the power before
connecting or
disconnecting a
connector.
Careful!
Residual
voltage remains
in capacitor
Wait at least 5
minutes
Provide sufficient
clearance.
Ambient
temperature:
0 to 50°C
10 mm