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Chapter 4 Servo Drive Operation
4.1 Get Started with Driver Operation
4.1.1 Checklist before operation
No.
1
The voltage of main and control circuit power supply is within rated values.
2
Power supply polarity is rightly connected.
1
Power supply input is rightly connected.
2
Driver's power output UVW matches UVW terminals on the main circuit.
3
No short circuit of driver's input and output UVW terminals.
4
Signal cables are correctly and well connected.
5
Drivers and motors are connected to ground
6
All cables under stress within recommended range.
7
No foreign conductive objects inside/outside the driver.
1
Driver and external holding brake are not place near combustibles.
2
Installations of driver, motor and axis is fastened.
3
Movement of motors and mechanical axes are not obstructed.
4.1.2 Power On
Connect 380V power supply into main power supply R, S, T terminals and 220V power
supply into control circuit power supply L1C, L2C. After power on, light indicator will light
up and front panel will display
ready for operation if no alarm occurs.
4.1.3 Trial Run
Servo drive must be disabled before performing trial run. For safety precautions, please
JOG under minimal velocity.
Description
Power supply
Wiring
Mechanical
rEAdY
, then LED initial status will be displayed. Driver is
User manual of EL8-EC***F AC Servo
139
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