14
Precautions on the wiring:
1
.
DC bus have residual voltage after the AC drive is switched off. Ensure
voltage is less than 36V before touching the equipment Otherwise, you may get
electric shock.
2
.
Braking resistor connecting terminals:
3
.
The AC drive output terminals: U, V, W
4
.
Protective grounding terminal PE: Must be reliably connected to the main
grounding conductor. Grounding wire diameter should be greater than 10mm²
and the resistance must be less than 5
Ω.
Otherwise, it may cause electric
shock, mal-function or even damage to the AC drive.Do not connect the
grounding terminal to the neutral conductor of power supply.
The cable length of the braking
resistor shall be less than 5m. Otherwise, it may damage the AC drive.
: If the motor cable is too long, this
will damage the motor insulation or generate higher leakage current, causing
the AC drive to trip in overcurrent protection. If the motor cable is greater than
30m, need to reduce the carrier to decrease the leakage current; if it is greater
than 50 m long, an AC output reactor must be installed close to the AC drive.
Product Information
Control
circuit
Switch input 1
Switch input 2
Switch input 3
Switch input 4
Switch input 5
GND
S1
S2
S3
S4
S5
10V
AI1
GND
DC:0
～
10V/
～
20mA
Analog input
High-speed
pulse input
HDI
PE
PE
Analog output
Relay output
RS485
ROA
ROC
A
B
PE
AO
GND
PE
Potentiometer
Y
OP
J2
J3
J4
J5
J9
I
V
I
OFF
AO1
AO2
V
ON
HDI
AO1
GND
≤
30V
2.8 Control Circuit Wiring Diagram
Figure 2-8 Wiring diagram of Control Circuit
