Omron G5 Series User Manual page 239

R88D-KP20H
Main Circuit Connector Specifications (CNA)
Symbol
L1 Main circuit power supply
input
L2
L3
L1C Control circuit power
supply input
L2C
Motor Connector Specifications (CNB)
Symbol
U Motor connection
terminals
V
W
Frame ground
External Regeneration Resistor Connector Specifications (CNC)
Symbol
B1 External Regeneration
Resistor connection
B3
terminals
B2
NC Do not connect.
Precautions for Correct Use Precautions for Correct Use
Do not connect any External Regeneration Resistors between B1 and NC.
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Name
R88D-KP H (2 kW):
3-phase 200 to 230 VAC (170 to 253 VAC) 50/60 Hz
R88D-KP H: Single-phase 200 to 230 VAC (170 to 253 VAC) 50/60 Hz
Name
Red
White
Blue
Green/
Yellow
This is the ground terminal. Ground to 100 Ω or less.
Name
Normally B2 and B3 are shorted. Do not short B1 and B2. Doing so may
result in malfunctioning.
If there is high regenerative energy, remove the short-circuit bar between
B2 and B3 and connect an External Regeneration Resistor between B1
and B2.
Function
Function
These are the output terminals to the Servomotor.
Be sure to wire them correctly.
Function
4 System Design
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