Santerno Sinus M, User Manual

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4
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
2S/T class (200-230V) is below 100 Ω and for 4T class (380-480V) below 10 Ω .

SINUS M 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:
Env
ironm
ent
Ambient temperature - 10 ~ 50°C (non-freezing)
Relative humidity 90% RH or less (non-condensing)
Storage temperature - 20 ~ 65°C
Location
Protected from corrosive gas, combustible
gas, oil mist or dust
Altitude, Vibration
Max. 1,000m above sea level, Max.
5.9m/sec
2
(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 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.