Battery; Mr-J2S-Series Battery; Battery Replacement Procedure; Mr-J2M-Series Battery Unit - Mitsubishi Electric MELSERVO-J2S Series Transition Handbook

Part 9: Review on Replacement of Optional Peripheral Equipment

5. BATTERY

5.1 MR-J2S-Series Battery

5.1.1 Battery replacement procedure

Model: MR-BAT or A6BAT
WARNING

5.2 MR-J2M-Series Battery Unit

Type: MR-J2M-BT
POINT
MR-BAT and A6BAT batteries for MR-J2S, or the MR-J2M-BT battery unit for
MR-J2M, cannot be used because their battery voltage specifications are
different from those of the MR-J4 series.
Before mounting a battery, turn off the power and wait 15 min or longer until the
charge lamp turns off, then check the voltage between P and N with a voltage
tester, etc., otherwise an electric shock may occur. In addition, when confirming
whether the charge lamp is off or not, always check from the front of the servo
amplifier.
POINT
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.
Name plate
9 - 23
2-φ4.5 mounting hole
Mounting screw: M4
Tightening torque: 1.5 [N•m]