CHV180 series frequency inverter special for elevator Safety precautions
.3.
Safety precautions
Please read this operational manual carefully before installation, operation, maintenance
or inspection.
The precautions related to safe operation are classified into “WARNING” and
“CAUTION”.
Points out potential danger which, if not avoided, may
cause physical injury or death.
Points out potential danger which, if not avoided, may
result in mild or moderate physical injury and damage to
the equipment. It’s also available to warns about unsafe
operations.
In some cases, even the content described in “CAUTION” may also cause serious
accidents. So please follow these important precautions in any situations.
★ NOTE is the necessary step to ensure the proper operation.
Warning signs are presented on the front cover of inverters.
Please follow these instructions when using the inverter.
WARNING
●May cause injury or electric shock.
●Please follow the instructions in the manual before installation or operation.
●Disconnect all power line before opening front cover of unit. Wait at least 5
minute until DC Bus capacitors discharge.
●Use proper grounding techniques.
●Never connect AC power to output UVW terminals
WARNING
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