11. OPTIONS AND AUXILIARY EQUIPMENT
11 - 27
Note 1. For power supply specifications, refer to section 1.3.
2. For the servo amplifier of 7 kW, always disconnect the lead wire of built-in regenerative resistor, which is connected to the P+
and C terminals. For the servo amplifier of 11 kW to 22 kW, do not connect a supplied regenerative resistor to the P+ and C
terminals.
3. Between P3 and P4 is connected by default. When using the power factor improving DC reactor, remove the short bar
between P3 and P4. Refer to section 11.11 for details. Additionally, a power factor improving DC reactor and power factor
improving AC reactor cannot be used simultaneously.
4. Connect P/+ and N/- terminals of the brake unit to a correct destination. Incorrect connection destination results in servo
amplifier and brake unit malfunction.
5. Contact rating: 1b contact, 110 V AC_5 A/220 V AC_3 A
Normal condition: TH1-TH2 is conducting. Abnormal condition: TH1-TH2 is not conducting.
6. Contact rating: 230 V AC_0.3 A/30 V DC_0.3 A
Normal condition: B-C is conducting/A-C is not conducting. Abnormal condition: B-C is not conducting/A-C is conducting.
7. Do not connect more than one cable to each P+ to N- terminals of the servo amplifier.
8. Always connect BUE and SD terminals. (factory-wired)
9. Connect MSG and SD terminals of the brake unit to a correct destination. Incorrect connection destination results in servo
amplifier and brake unit malfunction.
10. For the cable to connect the terminal block and the P+ and N- terminals of the servo amplifier, use the cable indicated in (3)(b)
of this section.
11. Depending on the main circuit voltage and operation pattern, bus voltage decreases, and that may cause the forced stop
deceleration to shift to the dynamic brake deceleration. When dynamic brake deceleration is not required, slow the time to turn
off the magnetic contactor.
12. Configure up a circuit to turn off EM2 when the main circuit power is turned off to prevent an unexpected restart of the servo
amplifier.
13. When wires used for L11 and L21 are thinner than wires used for L1, L2, and L3, use a molded-case circuit breaker.
14. The illustration of the 24 V DC power supply is divided between input signal and output signal for convenience. However, they
can be configured by one.
(2) Combination with MT-BR5-(H) resistor unit
(a) 200 V class
Emergency stop switch
Servo amplifier
(Note 9)
MC
MCCB
(Note 1)
Power
supply
L1
L2
L3
L11
L21
ALM
RA1
OFF
MC
ON
MC
SK
P3
P4
(Note 3)
P+
N-
C
(Note 2)
(Note 7)
(Note 11)
N/-
P/+
BUE
SD
PR
B
C
A
SD
MSG
(Note 4)
(Note 6)
FR-BU2
MT-BR5
P
PR
TH2
TH1
(Note 5)
(Note 8)
48
ALM
EM2
42
24 V DC (Note 12)
46
DICOM
DOCOM
47
DOCOM
15
SON
20
DICOM
21
CN1
CN1
RA1
(Note 10)
Main circuit
power supply
24 V DC
(Note 12)
SK
RA2
RA2
Summary of Contents for MR-J4-100A
Page 9: ...A 8 MEMO ...
Page 61: ...1 FUNCTIONS AND CONFIGURATION 1 44 MEMO ...
Page 67: ...2 INSTALLATION 2 6 MEMO ...
Page 137: ...3 SIGNALS AND WIRING 3 70 MEMO ...
Page 261: ...6 NORMAL GAIN ADJUSTMENT 6 24 MEMO ...
Page 291: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 30 MEMO ...
Page 299: ...8 TROUBLESHOOTING 8 8 MEMO ...
Page 319: ...9 OUTLINE DRAWINGS 9 20 MEMO ...
Page 461: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 36 MEMO ...
Page 511: ...14 COMMUNICATION FUNCTION 14 38 MEMO ...
Page 559: ...16 USING A DIRECT DRIVE MOTOR 16 20 MEMO ...
Page 583: ...17 FULLY CLOSED LOOP SYSTEM 17 24 MEMO ...
Page 621: ...APPENDIX App 38 ...
Page 639: ......