3 SIGNALS AND WIRING
3.3 Explanation of power supply system
99
3
U/V/W
Servo motor power
input
Connect the servo amplifier power output (U/V/W) to the servo motor power input (U/V/W) directly. Do not let a
magnetic contactor, etc. intervene. Otherwise, it may cause a malfunction.
N-
Power regeneration
converter
Power regeneration
common converter
Brake unit
This terminal is used for a power regeneration converter, power regeneration common converter and brake unit.
Page 353 FR-BU2-(H) brake unit
Page 366 FR-RC-(H) power regeneration converter
Page 370 FR-CV-(H) power regeneration common converter
Protective earth (PE)
Connect it to the grounding terminal of the servo motor and to the protective earth (PE) of the cabinet for grounding.
Symbol
Connection target
(application)
Description
Summary of Contents for MELSERVO-J4 series
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