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13. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)
2) When connecting two brake units to a convert er 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 occur rence or
malfunction.
Always connect the master and slave terminals (MSG and SD) of the t wo
brake units.
Do not connect the converter unit and brake units as below. Connect the
cables with a terminal block to distribute as indicated in this section.
N/
P/
Brake unit
Brake unit
Converter unit
L
LN/
P/
Connecting two cables to
P and N terminals
N/
P/
Brake unit
Brake unit
Converter unit
L
LN/
P/
Passing wiring