Yaskawa iQpump Micro Quick Start - Manual (Page 56)

V I
Figure i.23 DIP Switch S1
Table i.14 DIP Switch S1 Settings
Setting Value Description
V (eft position) Voltage input (0 to 10 V)
I (right position) Current input (4 to 20 mA or 0 to 20 mA): default setting
Table i.15 Parameter H3-09 Details
No. Parameter Name Description
Setting
Range
Default
Setting
H3-09
Frequency ref. (current)
terminal A2 signal level selection
Selects the signal level for terminal A2.
0: 0 to +10 V, unipolar input (with lower limit)
1: 0 to +10 V, bipolar input (no lower limit)
2: 4 to 20 mA
3: 0 to 20 mA
0 to 3 2
u Wiring Checklist
No. Item Page
Drive, peripherals, option cards
1 Check drive model number to ensure receipt of correct model. 37
2 Check for correct braking resistors, DC link chokes, noise filters, and other peripheral devices. –
Installation area and physical setup
3 Ensure area surrounding the drive complies with specifications. 39
Power supply voltage, output voltage
4 The voltage from the power supply should fall within the input voltage specification range of the drive. –
5 The voltage rating for the motor should match the drive output specifications. 37
Main circuit wiring
6 Confirm proper branch circuit protection exists per National and Local codes. 42
7 Properly wire the power supply to drive terminals R/L1, S/L2 and T/L3. –
8
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.
49
9 Use 600 Vac vinyl-sheathed wire for the power supply and motor lines. 46
10
Use the correct wire gauges for the main circuit. Refer to Table i.3 , Table i.4 , or Table i.5 . 46
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 ≥
46
If the cable between the drive and motor exceeds 50 m, adjust the carrier frequency (C6-02) accordingly. 49
11 Properly ground the drive. 49
12 Tightly fasten all terminal screws. Refer to Table i.3 , Table i.4 , or Table i.5 . 46
i.5 Main Circuit Wiring
56 YASKAWA TOEP YAIQPM 02B YASKAWA AC Drive - iQpump Micro Quick Start Guide