3. Wiring
3.2 Specifications for Power Terminal Block Wiring
SV004iC5-1 SV008iC5-1 SV015iC5-1 SV022iC5-1
Input wire size 2mm
2mm
3.5mm
3.5mm
Output wire 2mm
2mm
3.5mm
3.5mm
Ground Wire 2mm
2mm
3.5mm
3.5mm
Terminal Lug 2mm
, 3.5 φ 2mm
, 3.5 φ 3.5mm
,
3.5 φ 3.5mm
, 3.5 φ
Tightening
Torque
9 lb-in 9 lb-in 15 lb-in 15 lb-in
CAUTION
Make sure the input power is off before wiring.
When power supply is switched off following operation, wait at least
10 minutes after LED keypad display is off before you start working
on it. If tester is available, check the voltage between P1 and N
terminals. Wiring should be performed after verifying that input
voltage in inverter DC circuitry is all exhausted.
Applying input power supply to the output terminals U, V and W
causes internal inverter damage.
Use ring terminals with insulated caps when wiring the input power
and motor wiring.
Do not leave wire fragments inside the inverter. Wire fragments can
cause faults, breakdowns and malfunctions.
Never short P1 or P and N terminals. Shorting terminals may cause
internal inverter damage.
Do not install a power factor capacitor, surge suppressor or RFI
filters in the output side of the inverter. Doing so may damage these
L1
P P1 N
U V W