Part 3: Review on Replacement of MR-J3-_B_ with MR-J4-_B_
3 - 6
3. DIFFERENCES BETWEEN MR-J3-_B_ AND MR-J4-_B_
3.1 Function Comparison Table
POINT
Functions with difference are shown with shading.
(1) 200 V Class
Item
MR-J3-_B_ series
MR-J4-_B_ series
1
Capacity range
0.1 kW to 22 kW/200 V
0.1 kW to 22 kW/200 V
2
Internal regenerative resistor
Built-in (0.2 kW to 7 kW)
External (11kW to 22 kW)
Built-in (0.2 kW to 7 kW)
External (11kW to 22 kW)
3 Dynamic
brake
Built-in (0.1kW to 7kW)
External (11kW to 22 kW)
Built-in (0.1kW to 7kW)
External (11kW to 22 kW)
Coasting distance may differ. (Note)
4
Control circuit power
1-phase 200 V AC to 230 V AC
1-phase 200 V AC to
240
V AC
5
Main circuit power
1-phase
200 V AC to 230 V AC (0.1 kW to 0.75 kW)
3-phase
200 V AC to 230 V AC (0.1 kW to 22 kW)
1-phase
200 V AC to
240
V AC (0.1 kW to
2 kW
)
3-phase
200 V AC to
240
V AC (0.1 kW to 22 kW)
6
24 V DC power
External supply required
External supply required
7 Auto
Tuning
Real-time auto tuning: 32 steps
Advanced gain search
Real-time auto tuning:
40 steps
One-touch tuning
8 Control
mode
SSCNET III
Interface (50 Mbps)
Position control mode
Speed control mode
SSCNET III/H Interface (150 Mbps)
Position control mode
Speed control mode
Torque control mode
<
J3 compatibility mode
>
SSCNET III
Interface (50 Mbps)
Position control mode
Speed control mode
9
The number of DIO points
(excluding EM1)
DI: 3 points, DO: 3 points
DI: 3 points, DO: 3 points
10
Encoder pulse output
ABZ-phase (differential line driver)
ABZ-phase (differential line driver)
11
DIO interface
input/output: sink/source input/output:
sink/source
12
Analog input/output
(Output) 10-bit or equivalent × 2ch
(Output) 10-bit or equivalent × 2ch
13
Parameter setting method
Setup software (SETUP221E)
MR Configurator2
MR Configurator2
14
Setup software
communication function
USB USB
15
Servo motor
(Encoder resolution)
HF-_P series (18-bit ABS)
HA-_P series (18-bit ABS)
HG series (
22
-bit ABS)
16
Motor maximum torque
HF-KP 350%
HG-KR
350%
HF-MP 300%
HG-MR 300%
HF-SP 300%
HG-SR 300%
HF-JP 300%
HG-JR 300%
HA-LP 250%
HG-JR 300%
17
LED display
7-segment 3-digit 7-segment
3-digit
18
Advanced vibration
suppression control
Provided
Provided
(advanced vibration suppression control II)
19
Adaptive filter II
Provided
Provided
20
Notch filter
Provided (2 pcs)
Provided (5 pcs)
21 Tough
drive
Unprovided
Provided
22 Drive
recorder
Unprovided
Provided
23
Forced stop
EM1 (DB stop)
EM1 (DB stop)/ EM2 (deceleration to a stop)
Note. For the coasting distance, refer to "1.2.3 Dynamic brake: coasting distance" in "Part 6: Common Reference Material".
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 ...