DANGER
Make sure that the device and the loads connected to it are properly grounded with the appropriate
connection terminals before commissioning.
Ensure that the grounding system is compliant and refer to local regulations for grounding devices.
Each load must be fitted with its own earthing cable, the length of which must be as short as
possible. Do not make interconnected grounding connections.
Leakage currents may exceed 3.5 mA. It is recommended to use the reinforced ground connection if
necessary.
CAUTION
During operation, some surfaces may reach high temperatures that may cause burns upon contact
with skin. Be very careful when touching the device!
Avoid contact with flammable products.
WARNING
Do not place any interrupting or switching devices between the inverter and the load. Interruption or
switching during motor operation may cause serious damage to the device.
WARNING
Do not perform insulation tests on the load or power cable without first disconnecting them from the
device.
2.4. Acoustic emission
The device has an acoustic emission:
<65 dB at a distance of 1 meter with cooling fans at maximum speed.
2.5. Certifications
The product has the following certifications:
• CE
3. Maintenance
3.1. Maintenance
WARNING
Before carrying out any work on the device, carefully read the chapter Safety [6] in the manual.
WARNING
Failure to follow the instructions may result in damage to the product, the system in which it is
installed and, in the worst cases, damage to property or persons with even fatal consequences.
WARNING
Failure to comply with the instructions may lead to loss of warranty.
The device requires the following maintenance:
Intervention Interval
Check that the unit is properly cooled, that the fans are functioning and that the cooling surfaces are
clean
Every 6 months, or following a tem-
perature alarm
Check for alarms Every 12 months
Check the correct tightening of the power terminals Every 12 months
Verify the maintenance of the protection rating (ingress of dust or water) by checking the tightening of the
screws in the mechanical closing parts, the gaskets, and the cable glands.
Every 12 months
MIDA
8
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