Symbols; High Voltage Warning; Safety Instructions - Danfoss vlt FC 102 Operating Instructions Manual

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VLT HVAC Drive Operating Instructions
1. Safety

1.1.1. Symbols

Symbols used in this Operating Instructions.
NB!
Indicates something to be noted by the reader.
Indicates a general warning.
Indicates a high-voltage warning.
＊
Indicates default setting

1.1.2. High Voltage Warning

The voltage of the frequency converter and the MCO 101 option card is dangerous whenever it is connected to mains. Incorrect
installation of the motor or frequency converter may cause damage to the equipment, serious injury or death. Consequently, it is
essential to comply with the instructions in this manual as well as local and national rules and safety regulations.

1.1.3. Safety Instructions

• Make sure the frequency converter is properly connected to earth.
• Do not remove mains connections, motor connections or other power connections while the frequency converter is connected to power.
• Protect users against supply voltage.
• Protect the motor against overloading according to national and local regulations.
• The earth leakage current exceeds 3.5 mA.
• The [OFF] key is not a safety switch. It does not disconnect the frequency converter from mains.
MG.11.A6.02 - VLT ® is a registered Danfoss trademark
1. Safety
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