sh030106u.pdf - 第383页
11. OPT ION S AND P ERI PHER AL EQU IPMENT 11 - 62 (6) Battery replace ment proc edure WARNING Before rep lacing a battery, turn off the main c ircuit pow er and wait for 15 minutes or longer u ntil the c harge l amp tur…
11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 61
(4) Battery mounting
Connect the MR-BAT6V1BJ using the MR-BT6VCBL03M junction battery cable as follows.
CN2
CN4
Servo amplifier
Orange: Connector for servo amplifier
Black: Connector for branch cable
Encoder cable
HG series servo motors
MR-BT6VCBL03M
MR-BAT6V1BJ
(5) Transporting a servo motor and machine apart
POINT
Be sure to connect the connector for branch cable connection (black) when
transporting a servo motor and machine apart. When the connector for branch
cable connection (black) is not connected to the MR-BT6VCBL03M junction
battery cable, no alarm will occur. However, the absolute position data will be
erased when you transport a servo motor and machine apart.
When you transport a servo motor and machine apart, disconnect only CN2 and CN4 of the servo
amplifier. When other connectors or cables are disconnected between the servo motor and battery, the
absolute position data will be deleted.
CN2
CN4
Servo amplifier
Orange: Connector for servo amplifier
Black: Connector for branch cable
Encoder cableMR-BT6VCBL03M
MR-BAT6V1BJ
HG series servo motors
Disconnect only CN2
and CN4.
11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 62
(6) Battery replacement procedure
WARNING
Before replacing a battery, turn off the main circuit power and wait for 15 minutes
or longer 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.
CAUTION
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.
The battery built in MR-BAT6V1BJ cannot be replaced. Do not disassemble the
MR-BAT6V1BJ. Otherwise, it may cause a malfunction.
POINT
To replace the MR-BAT6V1BJ, follow the procedures given in this section to
avoid erasing absolute position data.
Before replacing batteries, check that the new battery is within battery life.
For MR-BAT6V1BJ, the battery can be replaced with the control circuit power supply off.
(a) Battery installation and removal procedure
The battery installation and removal procedure to the servo amplifier are the same as for the MR-
BAT6V1SET battery. Refer to (3) of section 11.8.2.
(b) Preparation for replacing MR-BAT6V1BJ
Prepare a new MR-BAT6V1BJ as follows.
Model Number and use Remark
MR-BAT6V1BJ 1 for replacement Battery within two years from the production date.
(c) Procedures of replacing MR-BAT6V1BJ
Replace the product as follows regardless of on/off of the control circuit power supply. When it is
replaced with other procedures, the absolute position data will be erased.
1) Remove the connector for branch cable connection (black) of the old MR-BAT6V1BJ.
MR-BT6VCBL03M
CN4
CN2
Servo amplifier
Old MR-BAT6V1BJ
New MR-BAT6V1BJ
Orange
Orange
Black
11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 63
2) Connect the connector for branch cable connection (black) of the new MR-BAT6V1BJ.
MR-BT6VCBL03M
CN4
CN2
Servo amplifier
Old MR-BAT6V1BJ
New MR-BAT6V1BJ
Orange
Orange
Black
3) Remove the connector for servo amplifier (orange) of the old MR-BAT6V1BJ. When the control
circuit power supply is on, performing 3) without [AL. 9F.1 Low battery] will trigger [AL. 9F.1].
MR-BT6VCBL03M
CN4
CN2
Servo amplifier
Old MR-BAT6V1BJ
New MR-BAT6V1BJ
Orange
Orange
Black
4) Remove the old MR-BAT6V1BJ from servo amplifier and mount the new MR-BAT6V1BJ. When
the control circuit power supply is on, [AL. 9F.1] will occur after 3).
MR-BT6VCBL03M
CN4
CN2
Servo amplifier
New MR-BAT6V1BJ
Old MR-BAT6V1BJ
Orange
Orange
Black
Black
5) Mount the connector for servo amplifier (orange) of the new MR-BAT6V1BJ. When the control
circuit power supply is on, [AL. 9F.1] will be canceled.
MR-BT6VCBL03M
CN4
CN2
Servo amplifier
New MR-BAT6V1BJ
Orange
Black