Справочник Пользователя для Mitsubishi Electronics MR-J3
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14. OPTIONS AND AUXILIARY EQUIPMENT
14.3.1 Selection
Use a combination of servo amplifier, brake unit and resistor unit listed below.
Brake unit
Resistor unit
Number of
connected
connected
units
Permissible
continuous
power [kW]
Total
resistance
[ ]
Applicable servo
amplifier
FR-BU2-15K FR-BR-15K
1
0.99
8 MR-J3-500T
(Note)
200V
class 2
class 2
(parallel)
1.98
4
MR-J3-500T
MR-J3-700T
MR-J3-11KT
MR-J3-15KT
MR-J3-700T
MR-J3-11KT
MR-J3-15KT
FR-BU2-30K
FR-BR-30K
1
1.99
4
MR-J3-500T
MR-J3-700T
MR-J3-11KT
MR-J3-15KT
MR-J3-700T
MR-J3-11KT
MR-J3-15KT
FR-BU2-55K
FR-BR-55K
1
3.91
2
MR-J3-11KT
MR-J3-15KT
MR-J3-22KT
MR-J3-15KT
MR-J3-22KT
MT-BR5-55K
1
5.5
2
MR-J3-22KT
400V
class
class
FR-BU2-H30K FR-BR-H30K
1
1.99
16 MR-J3-500T4
MR-J3-700T4
MR-J3-11KT4
MR-J3-11KT4
FR-BU2-H55K FR-BR-H55K
1
3.91
8
MR-J3-11KT4
MR-J3-15KT4
MR-J3-22KT4
MR-J3-15KT4
MR-J3-22KT4
FR-BU2-H75K MT-BR5-H75K
1
7.5
6.5 MR-J3-22KT4
Note. The combination is limited only when using with the servo motors HC-LP302, HC-RP353, HA-LP502 or HC-UP352.
14.3.2 Brake unit parameter setting
Normally, when using the FR-BU2-(H), changing parameters is not necessary. Whether a parameter can be
changed or not is listed below.
changed or not is listed below.
Parameter
No. Name
Change
possible/
impossible
Remarks
0
Brake mode switchover
Impossible
Do not change the parameter.
1
Monitor display data selection
Possible
Refer to the FR-BU2-(H) Brake Unit
Instruction Manual.
Instruction Manual.
2
Input terminal function selection 1
3
Input terminal function selection 2
77 Parameter
write
selection
78 Cumulative
energization
time
carrying-over times
CLr Parameter
clear
ECL Alarm history clear
C1
For manufacturer setting
Impossible
Do not change the parameter.