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4 System Design
4-20
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Main Circuit Connector Specifications (CNA)
Motor Connector Specifications (CNB)
Precautions for Correct Use
Precautions for Correct Use
•
Tighten the frame ground screw to a torque of 0.7 to 0.8 N·m (M4).
Control Circuit Connector Specifications (CNC)
External Regeneration Resistor Connector Specifications (CND)
*1
Do not short B1 and B2. Doing so may result in malfunctioning.
Precautions for Correct Use
Precautions for Correct Use
•
If you are connecting an External Regeneration Resistor, set the Regeneration Resistor
Selection servo parameter object (3016 hex).
•
Do not connect any External Regeneration Resistors between B1 and NC.
R
88
D-KN06F-ECT-L/-KN10F-ECT-L/-KN15F-ECT-L/-KN20F-ECT-L
Symbol
Name
Function
L1
Main circuit power supply
input
3-phase: 380 to 480 VAC (323 to 528 VAC) 50/60 Hz
L2
L3
Symbol
Name
Function
U
Motor connection
terminals
Phase U These are the output terminals to the Linear Motor.
Be sure to wire them correctly.
V
Phase V
W
Phase W
Frame ground
This is the ground terminal. Ground to 100
or less.
Symbol
Name
Function
24 V
Control circuit power
supply input
24 VDC (20.4 to 27.6 VDC)
0 V
Symbol
Name
Function
B1
External Regeneration
Resistor connection
terminals
*1
Normally short B2 and B3.
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.
B3
B2
NC
Do not connect.