Power Electronics SD300146, Руководство по аппаратному обеспечению и установке, Страница: 10 / 65

SD300 SERIES
POWER ELECTRONICS
8
SAFETY INSTRUCTIONS
SAFETY INSTRUCTIONS
IMPORTANT!
Read carefully this manual to maximize the performance of the product and to ensure its safe use.
In order to appropriately use the drive, please, follow all instructions described in the installation manual
which refer to transportation, installation, electrical connection and commissioning of the equipment.
Power Electronics accepts no responsibility or liability for partial or total damages resulting from
incorrect use of equipment.
Please, pay careful attention to the following recommendations:
WARNING
Do not run the drive with the front cover removed.
Otherwise, you may get an electric shock.
The drive does not remove the voltage from the input terminals of the drive. Before working on
the drive, isolate the whole drive from the supply.
If you do not remove the power supply, you may get an electric shock.
Do not remove the cover except for periodic inspections or wiring, even if the input power is not
applied.
Otherwise, you get an electric shock.
Before opening the covers for wiring or periodic inspections, ensure DC voltage has been fully
discharged. Check with a multimeter the following measures:

Measure between the output power busbars U, V, W and the cabinet and check that the
voltage is around 0V.

Measure that the DC link ter, - and chassis voltage are below 30VDC.
Otherwise, you may get an electric shock.
Operate the drive with dry hands.
Otherwise, you may get an electric shock.
Do not use cables with damaged insulation.
Otherwise, you may get an electric shock.
Do not subject the cables to abrasions, excessive stress, heavy loads or pinching.
Otherwise, you may get an electric shock.
Do not make any insulation or voltage withstand tests on the motor while the drive is connected.