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PDF MR-J3-xB Data sheet ( Hoja de datos )
| Número de pieza | MR-J3-xB | |
| Descripción | Servo Amplifiers | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MR-J3-xB (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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General-Purpose AC Servo
J3 Series
SSCNET Compatible
MODEL
MR-J3- Bwww.DataSheet4U.com
SERVO AMPLIFIER
INSTRUCTION MANUAL
1 page  
(2) Wiring
CAUTION
Wire the equipment correctly and securely. Otherwise, the servo motor may misoperate.
Do not install a power capacitor, surge absorber or radio noise filter (FR-BIF option) between the servo
motor and servo amplifier.
Connect the output terminals (U, V, W) correctly. Otherwise, the servo motor will operate improperly.
Do not connect AC power directly to the servo motor. Otherwise, a fault may occur.
www.DataSheet4U.cTohme surge absorbing diode installed on the DC output signal relay of the servo amplifier must be wired in
the specified direction. Otherwise, the forced stop (EM1) and other protective circuits may not operate.
Servo
Amplifier
DOCOM
DICOM
24VDC
Servo
Amplifier
DOCOM
DICOM
24VDC
Control
output
signal
RA
Control
output
signal
RA
(3) Test run adjustment
CAUTION
Before operation, check the parameter settings. Improper settings may cause some machines to perform
unexpected operation.
The parameter settings must not be changed excessively. Operation will be insatiable.
(4) Usage
CAUTION
Provide an external emergency stop circuit to ensure that operation can be stopped and power switched
off immediately.
Any person who is involved in disassembly and repair should be fully competent to do the work.
Before resetting an alarm, make sure that the run signal of the servo amplifier is off to prevent an
accident. A sudden restart is made if an alarm is reset with the run signal on.
Do not modify the equipment.
Use a noise filter, etc. to minimize the influence of electromagnetic interference, which may be caused by
electronic equipment used near the servo amplifier.
Use the servo amplifier with the specified servo motor.
The electromagnetic brake on the servo motor is designed to hold the motor shaft and should not be used
for ordinary braking.
For such reasons as service life and mechanical structure (e.g. where a ballscrew and the servo motor
are coupled via a timing belt), the electromagnetic brake may not hold the motor shaft. To ensure safety,
install a stopper on the machine side.
A- 4
5 Page 
CONFORMANCE WITH UL/C-UL STANDARD
(1) Servo amplifiers and servo motors used
Use the servo amplifiers and servo motors which comply with the standard model.
Servo amplifier
Servo motor
:MR-J3-10B to MR-J3-700B
MR-J3-10B1 to MR-J3-40B1
:HF-MP
HF-KP
HF-SP
www.DataSheet4U.com
(2) Installation
Install a fan of 100CFM (2.8m3/min) air flow 4 in (10.16 cm) above the servo amplifier or provide cooling of
at least equivalent capability.
(3) Short circuit rating
This servo amplifier conforms to the circuit whose peak current is limited to 5000A or less. Having been
subjected to the short-circuit tests of the UL in the alternating-current circuit, the servo amplifier conforms to
the above circuit.
(4) Capacitor discharge time
The capacitor discharge time is as listed below. To ensure safety, do not touch the charging section for 15
minutes after power-off.
Servo amplifier
MR-J3-10B 20B
MR-J3-40B 60B 10B1 20B1
MR-J3-70B
MR-J3-40B1
MR-J3-100B
MR-J3-200B 350B
MR-J3-500B 700B
Discharge time
[min]
1
2
3
4
5
9
10
(5) Options and auxiliary equipment
Use UL/C-UL standard-compliant products.
This servo amplifier is UL/C-UL-listed when using the fuses indicated in the following table. When the servo
amplifier must comply with the UL/C-UL Standard, be sure to use these fuses.
Servo amplifier
MR-J3-10B (1) 20B
MR-J3-40B 20B1
MR-J3-60B to 100B 40B1
MR-J3-200B
MR-J3-350B
MR-J3-500B
MR-J3-700B
Class
T
Fuse
Current [A]
10
15
20
40
70
125
150
Voltage [V]
AC250
A - 10
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MR-J3-xB.PDF ] | |
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