sh030051g.pdf - 第365页
13 - 64 13. SERVO AMPLIFIERS WI TH A LARGE CAPACITY ( 30k TO 55kW ) 13.7 Outline drawings POINT Refer to section 13.2.1 for outline dimen sion drawing. 13.7.1 Converter unit (MR-J3-CR5 5K(4)) [Unit: mm] 7 328 277 300 App…

13 - 63
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
(3) Remedies for warnings
Continuing operation in an alarm occurrence status may result in an alarm or disable proper operation.
Eliminate the cause of the warning according to this section. The warning displayed will disappear when the
cause of its occurrence is resolved.
Indication Name Definition Cause Action
9C Converter
warning
A warning occurred in the
converter unit during the
servo-on command.
Check the warning of the
converter unit, and take the action
following the remedies for
warnings of the converter unit.
(Refer to section 13.6.1 (3).)
E9 Main circuit
off warning
The forced stop of the
converter unit is made valid
during the servo-on
command.
1. The forced stop of the converter unit
is made valid.
Deactivate the forced stop of the
converter unit.
2. The protection coordination cable or
terminal connector is not correctly
connected.
Connect correctly.

13 - 64
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
13.7 Outline drawings
POINT
Refer to section 13.2.1 for outline dimension drawing.
13.7.1 Converter unit (MR-J3-CR55K(4))
[Unit: mm]
7
328
277
300
Approx. 200
180
20
Approx. 20
Approx. 80
260
128
TE1-2
TE2-2
TE3
TE1-1
TE1-2TE1-1
TE3
TE2-2
PE
CHARGE
2- 7 Installation hole
Cooling fan
wind direction
Terminal block layout
(Terminal cover removed)
Mass: 25[kg] (55.2[lb])
TE1-1
TE2-2
P1
L
1
L
2
L
3
P2
TE3
L11
L21
PE
TE1-2
C
Terminal block signal layout
Terminal block screw: M6
Tightening torque: 3.0 [N m]
(26.6 [lb in])
L
L
Terminal block screw: M4
Tightening torque: 1.2 [N m]
(10.6 [lb in])
Terminal block screw: M10
Tightening torque: 10.0 [N m]
(88.5 [lb in])
Terminal block screw: M10
Tightening torque: 10.0 [N m]
(88.5 [lb in])
Terminal block screw: M10
Tightening torque: 10.0 [N m]
(88.5 [lb in])
Mounting screw
Screw size: M6
Tightening torque: 5.4 [N m]
(47.8 [lb in])

13 - 65
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
13.7.2 Drive unit
(1) MR-J3-DU30KB
MR-J3-DU37KB
MR-J3-DU45KB4
MR-J3-DU55KB4
[Unit: mm]
For mounting
MR-J3BAT
TE2-1
PE
TE2-1
20
260
Approx. 200
300
180
7
TE3
TE1
328
Approx. 200 128
277
TE1
TE3
Approx. 20
Approx. 80
2- 7 Installation hole
Cooling fan
wind direction
Terminal block layout
(Terminal cover removed)
Mass: 26[kg] (57.3[lb])
TE1
TE2-1
TE3
L11
L
21
PE
Terminal block signal layout
Terminal block screw: M6
Tightening torque: 3.0 [N m]
(26.6 [lb in])
L
L
Terminal block screw: M4
Tightening torque: 1.2 [N m]
(10.6 [lb in])
Terminal block screw: M10
Tightening torque: 10.0 [N m]
(88.5 [lb in])
Terminal block screw: M10
Tightening torque: 10.0 [N m]
(88.5 [lb in])
Mounting screw
Screw size: M6
Tightening torque: 5.4 [N m]
(47.8 [lb in])
UVW