Kinco CD3 Series - Wiring Connection Mode

Kinco FD3&CD3 User Manual
20
3.2.1 Wiring connection mode

Power port wiring connection mode
Table 3-2 Power port wiring specification table
FD413/CD413
FD423/CD423
FD433/CD433
FD623/CD623
Rated current
2Arms
3.9Arms
10Arms
7Arms
Recommended
power cord
diameter
Diameter of cable
20~12AWG
0.5~2.5mm²
Stripping length
8mm
Diameter of cable
18~12AWG
0.75~2.5mm²
Stripping length
8mm
Diameter of cable
14~12AWG
1.5~2.5mm²
Stripping length
8mm
Diameter of cable
16~12AWG
1.3~2.5mm²
Stripping length
8mm
 Power wiring matters needing attention
1. Please refer to the recommended specifications for wiring. Please use double stranded shielded cable.
If the cable is longer, please increase the wire diameter appropriately.Please refer to Figure 3-2 for
wiring of the external circuit of the cable.
2. The bending radius of the cable should be more than 5-10 times of the online diameter to prevent
the inner core of the cable from breaking after long-term use.Flexible cables should also be considered
in some cases.
2. Do not start/cut off power frequently. Power switch frequency should be less than 1 minute per time.
3. 3. Do not connect the power line to the UVW end, and do not connect the brake resistance to both
ends of DC+/RB1 and DC-. Please check whether the wiring is correct again before powering on the
driver.
4. There may be high voltage left in the driver after power off. Please confirm that the CHARGE light
has been put out ten minutes after power off before removing and repairing the driver.
5. If you need to use the internal braking resistor, please will save (DC + / RB1 nipple to the rb2’s
much-publicised (413/423 CD&FD built-in braking resistor 100 Ω / 10 w, CD&FD 433 built-in braking
resistor 100 Ω / 20 w, CD&FD 623 built-in braking resistor 300 Ω / 20 w), more than power drive to the
braking resistor is unusual, alarm code 0100;If the actual brake power demand exceeds the power of
the built-in brake resistance, please choose to use the external brake resistance and connect it between
DC+/RB1 and RB-. At the same time, the short wiring of DC+/RB1 and RB2 must be disconnected.
Please refer to the appendix for the recommended specifications of the external brake resistance.
6. As shown in figure 3-6, drive the power cord and power cable shielding layer should be connected to
PE line drive shell, terminal and servo driver reliable grounding, grounding resistance of 10 or less Ω.