LSIS iG5H Series, Manual

Page: 3 / 225

iv
Safety Information
OPERATING PRECAUTIONS
(1) Handling and installation
Handle according to the weight of the product.

Do not stack the inverter boxes higher than the number recommended.

Install according to instructions specified in this manual.

Do not open the cover during delivery.

Do not place heavy items on the inverter.

Check the inverter mounting orientation is correct.

Do not drop the inverter, or subject it to impact.

Follow your national electrical code for grounding. Recommended Ground impedance

for 200 V Class is below 100 ohm and for 400V class below 10 ohm.
iG5H series contains ESD (Electrostatic Discharge) sensitive parts. Take protective

measures against ESD before touching the pcb for inspection or installation.
Use the inverter under the following environmental conditions:

E
n
v
ir
o
n
m
e
n
t
Surrounding temperature
- 10 - 50
℃
(non-freezing)
Relative humidity 90% RH or less (non-condensing)
Storage temperature - 20 - 65
℃
Location
Protected from corrosive gas, combustible gas,
oil mist or dust
Altitude, Vibration
Max. 1,000m above sea level, Max. 5.9m/sec2
(0.6G) or less
Atmospheric pressure 70 - 106 kPa
(2) Wiring
Do not connect a power factor correction capacitor, surge suppressor, or RFI filter to the

output of the inverter.
The connection orientation of the output cables U, V, W to the motor will affect the

direction of rotation of the motor.
Incorrect terminal wiring could result in the equipment damage.

Reversing the polarity (+/-) of the terminals could damage the inverter.

Only authorized personnel familiar with LS inverter should perform wiring and

inspections.
Always install the inverter before wiring. Otherwise, you may get an electric shock or

have bodily injury.
(3) Trial run
Check all parameters during operation. Changing parameter values might be required

depending on the load.
Always apply permissible range of voltage to the each terminal as indicated in this

manual. Otherwise, it could lead to inverter damage.
www.barghmaher.ir