sh030051g.pdf - 第14页
A - 13 <<About the manuals>> This Instruction Manual and the MELSERVO Servo Mo to r Instruction Manual (Vol.2) are required if you use the General-Purpose AC servo MR-J3-B for the first time. Always purchase …
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(4) Capacitor discharge time
The capacitor discharge time is as listed below. To ensure safety, do not touch the charging section for 15
minutes (more than 20 minutes in case drive unit is 30kW or more) after power-off.
Servo amplifier Discharge time [min]
MR-J3-10B 20B 1
MR-J3-40B 60B(4) 10B1 20B1 2
MR-J3-70B 3
MR-J3-40B1 4
MR-J3-100B(4) 5
MR-J3-200B(4) 350B 9
MR-J3-350B4 500B(4) 700B(4) 10
MR-J3-11KB(4) 4
MR-J3-15KB(4) 6
MR-J3-22KB(4) 8
Converter unit Drive unit Discharge time [min]
MR-J3-CR55K
MR-J3-DU30KB
MR-J3-DU37KB
MR-J3-DU30KB4
20
MR-J3-CR55K4
MR-J3-DU37KB4
MR-J3-DU45KB4
MR-J3-DU55KB4
(5) Options and auxiliary equipment
Use UL/C-UL standard-compliant products.
(6) Attachment of a servo motor
For the flange size of the machine side where the servo motor is installed, refer to “CONFORMANCE WITH
UL/C-UL STANDARD” in the Servo Motor Instruction Manual (Vol.2).
(7) About wiring protection
For installation in United States, branch circuit protection must be provided, in accordance with the National
Electrical Code and any applicable local codes.
For installation in Canada, branch circuit protection must be provided, in accordance with the Canada
Electrical Code and any applicable provincial codes.
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<<About the manuals>>
This Instruction Manual and the MELSERVO Servo Motor Instruction Manual (Vol.2) are required if you use
the General-Purpose AC servo MR-J3-B for the first time. Always purchase them and use the MR-J3-B
safely.
Relevant manuals
Manual name Manual No.
MELSERVO-J3 Series Instructions and Cautions for Safe Use of AC Servos
(Enclosed in converter unit and servo amplifier (drive unit).)
IB(NA)0300077
MELSERVO Servo Motor Instruction Manual Vol.2 SH(NA)030041
EMC Installation Guidelines IB(NA)67310
Details of MR-J3-CR55K(4) and MR-J3-DU30KB(4) to MR-J3-DU55KB4 are described in chapter 13 of this
INSTRUCTION MANUAL.
For the products of 30kW or more, refer to chapter 13.
<<About the wires used for wiring>>
Wiring wires mentioned in this instruction manual are selected based on the ambient temperature of 40°C
(104
).
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MEMO