Delta ASDA-A3 Series User Manual page 72

ASDA-A3
Models of 750 W – 3 kW (with built-in regenerative resistor and fan)
Power
750 W - 1.5 kW models singl e- / three-pha se 200 - 230V
2 kW - 3 kW models three-pha se 200 - 230V
R
S
T
L
1C
L
2C
Exte rnal sp eed
*3
Exte rnal to rque *3
Position pulse *3
Digital input
CN1
Ana log mo nito r
output *3
A, B, Z output
Digital output
*4
RS-485
CN3
CANopen
CN4
Mini USB
CN8
Reserved
Note:
*1. Short-circuit P1 and P2 as illustrated in the diagram.
*2. The dynamic brakes of 2 kW – 3 kW models are three-phase and UVW is short-circuited.
*3. Functions that are not provided by A3-F and A3-E.
*4. Serial communication (RS-485) is available on A3-L and A3-M only; CANopen is available on A3-M only.
*5. DMCNET is available on A3-F only.
*6. EtherCAT is available on A3-E only.
*7. STO function is available on A3-M and A3-E only.
Connect to the external regenerative resistor
*1
P1 P2
Varisitor
Voltage
detection
P3 D C
Built-in
regenerative
resistor
+
GATE
Voltage
DRIVE
detection
Control unit
+12V
U
Servo
motor
V
M
W
Encoder
Dynamic
Current
brake
detection
*2
Control
panel
CN2
Full-closed loop
Linear scale
CN5
CN7
Reserved
Reserved
CN6 DMCNET
EtherCAT
CN9
Reserved
CN10
STO
*7
Wiring
3
*5
*6
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