[Appendix 1] Summary of MR-J4_B_-RJ020 + MR-J4-T20
Appendix 1-60
(2) Loss of the servo motor and the servo amplifier during regeneration
The efficiency of the servo motor and the servo amplifier during regeneration is shown below.
Servo amplifier
Motor inverse
efficiency [%]
C charge [J]
Servo amplifier
Motor inverse
efficiency [%]
C charge [J]
MR-J4-10B-RJ020
55 9
MR-J4-60B4-RJ020
85 12
MR-J4-20B-RJ020
70 9
MR-J4-100B4-RJ020
80 12
MR-J4-40B-RJ020
85 11
MR-J4-200B4-RJ020
85 25
MR-J4-60B-RJ020
85 11
MR-J4-350B4-RJ020
85 43
MR-J4-70B-RJ020
80 18
MR-J4-500B4-RJ020
90 45
MR-J4-100B-RJ020
80 18
MR-J4-700B4-RJ020
90 70
MR-J4-200B-RJ020
85 36
MR-J4-11KB4-RJ020
90 120
MR-J4-350B-RJ020
85 40
MR-J4-15KB4-RJ020
90 170
MR-J4-500B-RJ020
90 45
MR-J4-22KB4-RJ020
90 250
MR-J4-700B-RJ020
90 70
MR-J4-10B1-RJ020
55 4
MR-J4-11KB-RJ020
90 120
MR-J4-20B1-RJ020
75 4
MR-J4-15KB-RJ020
90 170
MR-J4-40B1-RJ020
85 10
MR-J4-22KB-RJ020
90 250
Converter unit
Drive unit
Motor inverse
efficiency [%]
C charge [J]
MR-CR55K
MR-J4-DU30KB-RJ020 90
450
MR-J4-DU37KB-RJ020 90
450
MR-CR55K-4
MR-J4-DU30KB4-RJ020 90
450
MR-J4-DU37KB4-RJ020 90
450
MR-J4-DU45KB4-RJ020 90
450
MR-J4-DU55KB4-RJ020 90
450
Inverse efficiency (
η
): Efficiency including part of the servo motor and the servo amplifier when
generating the rated (regenerative) torque at the rated rotation speed. Provide a
greater allowance by about 10% as the efficiency varies depending on the rotation
speed or generating torque.
C charge (Ec): Energy which charges the electrolytic capacitor within the servo amplifier.
Energy consumed by the regenerative option can be calculated from the value of the total of
regenerative energy multiplied by inverse efficiency from which C charge is subtracted.
ER [J] =
η
• Es - Ec
For energy consumption of regenerative option, select the desired option by calculating based on one
operating cycle fh [s].
PR [W] = ER/tf
Содержание MELSERVO-J2-Super Series
Страница 18: ...Part 1 Summary of MR J2S MR J2M Replacement 1 1 Part 1 Summary of MR J2S MR J2M Replacement ...
Страница 31: ...Part 1 Summary of MR J2S MR J2M Replacement 1 14 MEMO ...
Страница 109: ...Part 3 Review on Replacement of MR J2S _B_ with MR J4 _B_ 3 32 MEMO ...
Страница 161: ...Part 4 Review on Replacement of MR J2S _CP_ CL_ with MR J4 _A_ RJ 4 52 MEMO ...
Страница 219: ...Part 5 Review on Replacement of MR J2S 30 kW or Higher Capacity Models with MR J4 DU_ 5 58 MEMO ...
Страница 220: ...Part 6 Review on Replacement of MR J2M with MR J4 6 1 Part 6 Review on Replacement of MR J2M with MR J4 ...
Страница 239: ...Part 6 Review on Replacement of MR J2M with MR J4 6 20 MEMO ...
Страница 240: ...Part 7 Common Reference Material 7 1 Part 7 Common Reference Material ...
Страница 284: ...Part 7 Common Reference Material 7 45 Click Update Project ...
Страница 342: ...Part 8 Review on Replacement of Motor 8 1 Part 8 Review on Replacement of Motor ...
Страница 409: ...Part 8 Review on Replacement of Motor 8 68 MEMO ...
Страница 461: ...Part 9 Review on Replacement of Optional Peripheral Equipment 9 52 MEMO ...
Страница 462: ...Part 10 Startup Procedure Manual 10 1 Part 10 Startup Procedure Manual ...
Страница 464: ... Appendix 1 Summary of MR J4_B_ RJ020 MR J4 T20 Appendix 1 1 Appendix 1 Summary of MR J4_B_ RJ020 MR J4 T20 ...