3. SIGNALS AND WIRING
3 - 7
(2) Detailed description
Abbreviation
Connection target
(Application)
Description
Supply the following power to L
1
, L
2
, L
3
. For the 1-phase 200V to 230VAC power supply, connect
the power supply to L
1
, L
2
, and keep L
3
open.
Servo amplifier
Power supply
MR-J3W-22B
MR-J3W-44B
MR-J3W-77B
MR-J3W-1010B
3-phase 200V to 230VAC, 50/60Hz
L
1
L
2
L
3
1-phase 200V to 230VAC, 50/60Hz
L
1
L
2
L
1
L
2
L
3
Main circuit power
supply
P
C D Regenerative
option
When using servo amplifier built-in regenerative resistor, connect P and D. When using
regenerative option, connect regenerative option to P and C.
Refer to section 11.2.
Supply the following power to L
11
L
21
.
Servo amplifier
Power supply
MR-J3W-22B to MR-J3W-1010B
1-phase 200V to 230VAC, 50/60Hz
L
11
L
21
L
11
L
21
Control circuit
power supply
U V W
Servo motor power
Connect to the servo motor power supply terminals (U, V, W). Connect the servo amplifier power
output (U, V, and W) to the servo motor power input (U, V, and W) directly. Do not let a magnetic
contactor, etc. intervene. Otherwise, it may cause a malfunction.
Protective earth
(PE)
Connect to the earth terminal of the servo motor and to the protective earth (PE) of the control box
to perform grounding.
Summary of Contents for MELSERVO-J3W Series
Page 17: ...8 MEMO ...
Page 27: ...1 FUNCTIONS AND CONFIGURATION 1 10 MEMO ...
Page 87: ...4 STARTUP 4 14 MEMO ...
Page 117: ...5 PARAMETERS 5 30 MEMO ...
Page 129: ...6 GENERAL GAIN ADJUSTMENT 6 12 MEMO ...
Page 185: ...10 CHARACTERISTICS 10 8 MEMO ...
Page 241: ...11 OPTIONS AND AUXILIARY EQUIPMENT 11 56 MEMO ...
Page 274: ...13 USING A LINEAR SERVO MOTOR 13 25 1 2 3 4 ...