ASDA-B2 Chapter 5 Trial Operation and Tuning
Revision May, 2018 5-3
5.2 Applying Power to the Servo Drive
Please follow the instructions below.
A. Make sure the wiring between the motor and servo drive is correct.
(1) U, V, W and FG have to connect to cable red, white, black and green respectively.
If the wiring is incorrect, the motor cannot work normally. The ground wire FG of the
motor must be connected to the ground terminal of the servo drive. Please refer to
Chapter 3.1 for wiring.
(2) The encoder cable of the motor has correctly connected to CN2: If users only desire
to execute JOG function, it is unnecessary to connect CN1 and CN3 (Please refer
to Chapter 5.3). Refer to Chapter 3.1 and 3.4 for the wiring of CN2.
Caution: Do not connect the power terminal (R, S, T) to the output terminal (U, V, W) of
the servo drive. Or it might damage the servo drive.
B. Power circuit of the servo drive
Apply power to the servo drive. Please refer to Chapter 3.1.3 for power wiring.
C. Power On
Power of the servo drive: including control circuit (L1c, L2c) and main circuit (R, S, T)
power. When the power is on, the display of the servo drive will be:
The digital input (DI6 ~ DI8) of the default value is the signal of reverse limit error (NL),
forward limit error (PL) and emergency stop (EMGS), if not using the default setting of
DI6 ~ DI8, adjusting the setting of P2-15 ~ P2-17 is a must. Parameters could be set to
0 (disable this DI function) or modified to another function.
From the last setting, the servo drive status displays parameter P0-02 setting as the
motor speed (06), then the screen display will be:
If the screen displays no text, please check if the voltage of the control circuit terminal
(L1c and L2c) is over low.
(1) When the screen displays:
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