sh030106u.pdf - 第43页

1. FUNCTI ONS AND CONF IGURATION 1 - 26 (c) MR-J4-500B (-RJ) POINT The serv o amplifi er is sho wn wit h the fr ont cov er open. The fro nt cover c annot be remov ed. (1) (3) (2) (Note) (8) (4) Side (5) (6) (7) The b rok…

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1. FUNCTIONS AND CONFIGURATION
1 - 25
(b) MR-J4-350B(-RJ)
The broken line area is the same as
MR-J4-200B(-RJ) or less.
(1)
(3)
(2)
Side
(4)
(5)
(7)
(6)
No. Name/Application
Detailed
explanation
(1)
Main circuit power connector (CNP1)
Connect the input power supply.
Section 3.1
Section 3.3
(2) Rating plate Section 1.6
(3)
Servo motor power connector (CNP3)
Connect the servo motor.
Section 3.1
Section 3.3
(4)
Control circuit power connector (CNP2)
Connect the control circuit power supply and
regenerative option.
(5)
Charge lamp
When the main circuit is charged, this will light.
While this lamp is lit, do not reconnect the cables.
The lamp may light up when only the control circuit
is powered on. Before wiring or inspection, turn off
the main circuit power and the control circuit power,
and wait for 15 minutes or more until the charge
lamp turns off. Then, check the voltage between P+
and N- using the tester, etc.
(6)
Protective earth (PE) terminal Section 3.1
Section 3.3
(7)
Battery holder
Install the battery for absolute position data backup.
Section
12.2
1. FUNCTIONS AND CONFIGURATION
1 - 26
(c) MR-J4-500B(-RJ)
POINT
The servo amplifier is shown with the front cover open. The front cover cannot
be removed.
(1)
(3)
(2)
(Note)
(8)
(4)
Side
(5)
(6)
(7)
The broken line area is the same as
MR-J4-200B(-RJ) or less.
No. Name/Application
Detailed
explanation
(1)
Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
Section 3.1
Section 3.3
(2)
Main circuit terminal block (TE1)
Connect the input power supply.
(3)
Battery holder
Install the battery for absolute position data backup.
Section
12.2
(4) Rating plate Section 1.6
(5)
Regenerative option/power factor improving reactor
terminal block (TE3)
Used to a connect a regenerative option and a
power factor improving DC reactor.
Section 3.1
Section 3.3
(6)
Servo motor power supply terminal block (TE4)
Connect the servo motor.
(7)
Charge lamp
When the main circuit is charged, this will light.
While this lamp is lit, do not reconnect the cables.
The lamp may light up when only the control circuit
is powered on. Before wiring or inspection, turn off
the main circuit power and the control circuit power,
and wait for 15 minutes or more until the charge
lamp turns off. Then, check the voltage between P+
and N- using the tester, etc.
(8)
Protective earth (PE) terminal Section 3.1
Section 3.3
Note. Lines for slots around the batter
y
holder are omitted from the illustration.
1. FUNCTIONS AND CONFIGURATION
1 - 27
(d) MR-J4-700B(-RJ)
POINT
The servo amplifier is shown without the front cover. For removal of the front
cover, refer to section 1.7.2.
(1)
(5)
(Note)
(2)
(4)
(3)
(6)
The broken line area is the same as
MR-J4-200B4(-RJ) or less.
(7)
No. Name/Application
Detailed
explanation
(1)
Power factor improving reactor terminal block (TE3)
Used to connect the DC reactor.
Section 3.1
Section 3.3
(2)
Main circuit terminal block (TE1)
Used to connect the input power supply,
regenerative option, and servo motor.
(3)
Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
(4) Protective earth (PE) terminal
(5)
Battery holder
Install the battery for absolute position data backup.
Section
12.2
(6) Rating plate Section 1.6
(7)
Charge lamp
When the main circuit is charged, this will light.
While this lamp is lit, do not reconnect the cables.
The lamp may light up when only the control circuit
is powered on. Before wiring or inspection, turn off
the main circuit power and the control circuit power,
and wait for 15 minutes or more until the charge
lamp turns off. Then, check the voltage between P+
and N- using the tester, etc.
Note. Lines for slots around the batter
y
holder are omitted from the illustration.