Connecting To The Power; Ac200 To 230V Single-Phase Specifications - Yamaha RCX222 User Manual

4. Connecting to the power

Attach the power connector to the power cable and insert it into the "AC IN" connector on
the front panel of the controller as shown below.
4.1

AC200 to 230V single-phase specifications

c
CAUTION
Before connecting the power cable, be sure to check that the power supply
voltage matches the power specifi cations of your controller.
w
WARNING
• TO PREVENT ELECTRICAL SHOCKS OR MALFUNCTIONS CAUSED BY NOISE,
THE GROUND TERMINAL (PROTECTIVE CONDUCTOR)
GROUNDED PROPERLY.
• TO PREVENT ELECTRICAL SHOCKS, NEVER TOUCH THE AC IN TERMINALS
WHEN POWER IS SUPPLIED TO THE ROBOT CONTROLLER.
Symbol Wiring
L 200 to 230V
N 200 to 230V
L1 200 to 230V
N1 200 to 230V
Ground
■ Power terminal (200V to 230V specifications) and ground terminal
YM
Live
Neutral
Live
Neutral
Class D grounding
(100 ohms or less)
ACIN
L
N
Power terminal
RPB
L1
OP.2
N1
!
SAFETY
EXT.E-STOP
PIN11-12
SD/COM
Ground terminal

4. Connecting to the power

MUST BE
Remarks
Main power supply Wire cross-section
(for motor power) 2.0 sq mm or more
Wire cross-section
Power for control
1.25 sq mm or more
Tightening torque
Chapter
3
1.4 Nm
3-7