11. OPTIONS AND AUXILIARY EQUIPMENT
11 - 33
11.7 Power factor improving AC reactors
The following shows the advantages of using power factor improving AC reactor.
It improves the power factor by increasing the form factor of the servo amplifier's input current.
It decreases the power supply capacity.
The input power factor is improved to be about 80%.
When using power factor improving reactors for two servo amplifiers or more, be sure to connect a power
factor improving reactor to each servo amplifier. If using only one power factor improving reactor, enough
improvement effect of phase factor cannot be obtained unless all servo amplifiers are operated.
When using a combination of the rotary servo motor, linear servo motor, or direct drive motor, select a power
factor improving AC reactor tentatively, assuming one type of the servo motors are used for 2 or 3 axes.
After the tentative selections are made for all types of the servo motors, use the largest among all power
factor improving AC reactors.
4-d mounting hole
(Varnish is removed from front right mounting
hole (face and back side).) (Note 1)
Terminal assignment
R X
Z
S Y T
Max. W (Note 2)
W1
D1
D2
H
Max. D
Y
Z
S
T
Y
Z
S
T
MC
MCCB
MC
MCCB
FR-HAL
Servo amplifier
X
R
L1
L2
L3
3-phase
200 V AC to
240 V AC
FR-HAL
Servo amplifier
X
R
L1
L2
(Note)
1-phase
200 V AC to
240 V AC
L3
Note 1. Use this for grounding.
Note. For 1-phase 200 V AC to 240 V AC, connect the power
supply to L1 and L3. Leave L2 open.
2. W ± 2 is applicable for FR-HAL-0.4K to FR-HAL-1.5K.
Summary of Contents for MR-J4W2
Page 9: ...A 8 MEMO ...
Page 17: ...8 MEMO ...
Page 31: ...1 FUNCTIONS AND CONFIGURATION 1 14 MEMO ...
Page 95: ...4 STARTUP 4 20 MEMO ...
Page 169: ...6 NORMAL GAIN ADJUSTMENT 6 20 MEMO ...
Page 201: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 32 MEMO ...
Page 213: ...8 TROUBLESHOOTING 8 12 MEMO ...
Page 219: ...9 OUTLINE DRAWINGS 9 6 MEMO ...
Page 229: ...10 CHARACTERISTICS 10 10 MEMO ...
Page 295: ...13 USING STO FUNCTION 13 14 MEMO ...
Page 327: ...14 USING A LINEAR SERVO MOTOR 14 32 MEMO ...
Page 371: ...16 FULLY CLOSED LOOP SYSTEM 16 24 MEMO ...
Page 521: ...APPENDIX App 38 ...
Page 537: ...MEMO ...
Page 541: ......