3. SIGNALS AND WIRING
3 - 26
3.10 Connection of servo amplifier and servo motor
CAUTION
Connect the servo amplifier power output (U, V, and W) to the servo motor power
input (U, V, and W) directly. Do not let a magnetic contactor, etc. intervene.
Otherwise, it may cause a malfunction.
U
Servo motor
M
V
W
U
V
W
Servo amplifier
U
M
V
W
U
V
W
Servo motor
Servo amplifier
POINT
To use a rotary servo motor, turn SW3 off (factory setting).
3.10.1 Connection instructions
WARNING
To avoid an electric shock, insulate the connections of the power supply terminals.
CAUTION
Connect the wires to the correct phase terminals (U, V, W) of the servo amplifier and
servo motor. Not doing so may cause unexpected operation.
Do not connect AC power supply directly to the servo motor. Otherwise, a fault may
occur.
Do not use the 24VDC interface power supply for the electromagnetic brake. Always
use the power supply designed exclusively for the electromagnetic brake. Otherwise,
a fault may occur.
POINT
Refer to section 11.1 for the selection of the encoder cable.
Refer to section 11.13 for the selection of a surge absorber for the electromagnetic
brake.
This section indicates the connection of the servo motor power (U, V, W). Use of the optional cable and
connector set is recommended for connection between the servo amplifier and servo motor. When the options
are not available, use the recommended products. Refer to section 11.1 for details of the options.
For grounding, connect the earth cable of the servo motor to the protective earth (PE) terminal ( ) of the servo
amplifier and connect the ground cable of the servo amplifier to the earth via the protective earth of the control
box. Do not connect them directly to the protective earth of the control panel.
Servo amplifier
Control box
Servo motor
PE
terminal
Содержание MELSERVO-J3W Series
Страница 17: ...8 MEMO ...
Страница 27: ...1 FUNCTIONS AND CONFIGURATION 1 10 MEMO ...
Страница 87: ...4 STARTUP 4 14 MEMO ...
Страница 117: ...5 PARAMETERS 5 30 MEMO ...
Страница 129: ...6 GENERAL GAIN ADJUSTMENT 6 12 MEMO ...
Страница 185: ...10 CHARACTERISTICS 10 8 MEMO ...
Страница 241: ...11 OPTIONS AND AUXILIARY EQUIPMENT 11 56 MEMO ...
Страница 274: ...13 USING A LINEAR SERVO MOTOR 13 25 1 2 3 4 ...