4. CONNECTION OF SERVO AMPLIFIER AND SERVO MOTOR
4 - 2
4.1 Connection instructions
CAUTION
To avoid a malfunction, connect the wires to the correct phase terminals (U/V/W)
of the servo amplifier and servo motor.
Do not connect AC power supply directly to the servo motor. Otherwise, it may
cause a malfunction.
Do not use the 24 V DC interface power supply for the electromagnetic brake.
Always use the power supply designed exclusively for the electromagnetic brake.
Otherwise, it may cause a malfunction.
POINT
Refer to chapter 5 for the selection of the encoder cable.
Refer to the chapter of the servo motor series for the selection of a surge
absorber for the electromagnetic brake.
For grounding, connect the grounding lead wire from the servo motor to the protective earth (PE) terminal of
the servo amplifier, and then connect the wire from the servo amplifier to the ground via the protective earth
of the cabinet. Do not connect the wire directly to the protective earth of the cabinet.
Servo motor
Servo amplifier
Cabinet
PE
terminal
(Note)
Note. The number of PE terminals of the servo amplifier differs depending on the amplifier
types.
Summary of Contents for HG-KN
Page 15: ...1 INTRODUCTION 1 6 MEMO ...
Page 23: ...2 INSTALLATION 2 8 MEMO ...
Page 37: ...4 CONNECTION OF SERVO AMPLIFIER AND SERVO MOTOR 4 8 MEMO ...
Page 59: ...5 WIRING OPTION 5 22 MEMO ...
Page 77: ...6 HG KN SERIES 6 18 MEMO ...
Page 89: ...7 HG SN SERIES 7 12 MEMO ...
Page 101: ...MEMO ...