Yaskawa J1000 Compact Vector Control Drive - Manual (Page 79)

3.8 Wiring Checklist
No. Item Page
Drive, peripherals, option cards
1 Check drive model number to ensure receipt of correct model. 28
2
Check for correct braking resistors, DC link chokes, noise filters, and other peripheral
devices.
–
3 Check for correct option card model. –
Installation area and physical setup
4 Ensure area surrounding the drive complies with specifications. 40
Power supply voltage, output voltage
5
The voltage from the power supply should fall within the input voltage specification range
of the drive.
–
6 The voltage rating for the motor should match the drive output specifications. 28
Main circuit wiring
7 Confirm proper branch circuit protection exists per National and Local codes. 52
8 Properly wire the power supply to drive terminals R/L1, S/L2 and T/L3. –
9
Properly wire the drive and motor together.
The motor lines and drive output terminals R/T1, V/T2 and W/T3 should match in order
to produce the desired phase order. If the phase order is incorrect, the drive will rotate in
the opposite direction.
66
10 Use 600 Vac vinyl-sheathed wire for the power supply and motor lines. 61
11
Use the correct wire gauges for the main circuit. Refer to Table 3.2 , Table 3.3 , or Table
3.4 .
61
• When using comparatively long motor cable, calculate the amount of voltage drop.
3 x voltage resistance (Ω/km) x cable length (m) x motor rated current (A) x 10 -3
Motor rated voltage (V) x 0.02 ≥
61
• If the cable between the drive and motor exceeds 50 m, adjust the carrier frequency
(C6-02) accordingly.
66
12 Properly ground the drive. 66
13
Tightly fasten all terminal screws (control circuit terminals, grounding terminals). Refer
to Table 3.2 , Table 3.3 , or Table 3.4 .
61
3.8 Wiring Checklist
YASKAWA ELECTRIC TOEP C710606 47C YASKAWA AC Drive – V1000 Quick Start Guide 79
3
Electrical Installation