Part 8: Review on Replacement of Optional Peripheral Equipment
8 - 33
5. BATTERY
POINT
Refer to "Servo Amplifier Instruction Manual" for the replacement procedure of
the battery.
Disconnecting the encoder cable will erase the absolute position data. After
disconnecting the encoder cable, always execute home position setting and then
positioning operation.
The battery MR-J3BAT for MR-J3 series is unavailable because the voltage
specification of the battery differs from that for MR-J4 series.
The battery MR-BAT for MR-J3W series is unavailable because the voltage
specification of the battery differs from that for MR-J4 series.
The internal circuits of the servo amplifier may be damaged by static electricity.
Always take the following precautions.
Ground human body and work bench.
Do not touch the conductive areas, such as connector pins and electrical
parts, directly by hand.
WARNING
Before replacing a battery, turn off the main circuit power and wait for 15 minutes
or longer (when 30 kW or more is used, 20 minutes or more) until the charge
lamp turns off. Then, check the voltage between P+ and N- with a voltage tester
or others. Otherwise, an electric shock may occur. In addition, when confirming
whether the charge lamp is off or not, always confirm it from the front of the servo
amplifier.
If [AL. 25 Absolute position erased] or [AL. E3 Absolute position counter warning]
has occurred, always perform home position setting again. Otherwise, it may
cause an unexpected operation.
5.1 Combinations of batteries and the servo amplifier
Model Name
Built-in
battery
MR-J3 series
MR-J4 series
MR-J3W series
MR-J4W2
servo
amplifier
MR-J3BAT Battery
(Note
2)
MR-BAT6V1SET Battery
MR-BAT6V1
MR-BAT6V1SET-A Battery
(Note
3)
MR-BAT6V1BJ
Battery
Battery for junction
battery cable
MR-BT6VCASE
Battery case
MR-BAT6V1
(Note 1)
(Note 4)
MR-BTCASE Battery
case
MR-BAT (Note 1)
Note 1. Please purchase the battery separately.
2. It is available with MR-J3W-0303BN6.
3. It is available with MR-J4W2-0303B6.
4. MR-BT6VCASE cannot be used for MR-J4W2-0303B6 servo amplifiers.
Summary of Contents for Melservo MR-J3-100B
Page 17: ...8 MEMO ...
Page 18: ...Part 1 Summary of MR J3 MR J3W Replacement 1 1 Part 1 Summary of MR J3 MR J3W Replacement ...
Page 145: ...Part 3 Review on Replacement of MR J3 _B_ with MR J4 _B_ 3 48 MEMO ...
Page 195: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 50 MEMO ...
Page 277: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 82 MEMO ...
Page 278: ...Part 6 Common Reference Material 6 1 Part 6 Common Reference Material ...
Page 418: ...Part 7 Review on Replacement of Motor 7 1 Part 7 Review on Replacement of Motor ...
Page 564: ...Part 9 Startup Procedure Manual 9 1 Part 9 Startup Procedure Manual ...
Page 567: ...Part 9 Startup Procedure Manual 9 4 MEMO ...
Page 589: ...L NA 03127ENG C ...