Mitsubishi Electric Melservo MR-J3-100B, Руководство пользователя

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Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_
5 - 58
7.4.2 Brake unit parameter setting
Normally, changing the FR-BU2-(H) parameter is not required. Whether a parameter can be changed or not
is listed below.
Parameter Change
possible/
impossible
Remark
No. Name
0 Brake mode switchover Impossible Do not change the parameter.
1 Monitor display data selection Possible Refer to "FR-BU2 Brake Unit Instruction
Manual".
2 Input terminal function selection 1 Impossible Do not change the parameter.
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
7.4.3 Connection example
POINT
Connecting PR terminal of the brake unit to L+ terminal of the resistance
regeneration converter unit results in a brake unit malfunction. Always connect
the PR terminal of the brake unit to the PR terminal of the resistor unit.
(1) Combination with FR-BR-(H) resistor unit
POINT
To use brake units with a parallel connection, use two sets of FR-BU2-(H) brake
unit. Combination with other brake unit results in alarm occurrence or
malfunction.
Always connect the terminals for master/slave (MSG to MSG, SD to SD)
between the two brake units.
Do not connect as follows.
N/-
P/+
Brake unit
Brake unit Converter unit
L+
L-
N/-
P/+
Connecting two cables
to L+ and L- terminals
N/-
P/+
Brake unit
L+
L-
N/-
P/+
Brake unit Converter unit
Passing wiring