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Connection
3.5
Power supply
m
DANGER:
When the servo amplifier has become faulty, switch power off on the amplifier power
side.
Power-on procedure
Always wire the power supply using the magnetic contactor with the main circuit power supply
L1, L2 and L3 or L1 and L2 for 1-phase connection.
Switch on the control circuit power supply L11, L21 simultaneously with the main circuit power
supply or before switching on the main circuit power supply. If the main circuit power supply is
not on, the display shows the corresponding warning. However, by switching on the main circuit
power supply, the warning disappears and the servo amplifier will operate properly.
The servo amplifier can accept the "servo ON" command within 3s the 3-phase power supply is
switched on.
3 - 16
Power supply
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