Safety; High Voltage Warning - Danfoss ADAP-KOOL AKD 102 Operating Instructions Manual

Safety

2 Safety
2.1.1 Symbols
Symbols used in this manual:
NOTE
Indicates something to be noted by the reader.
CAUTION
Indicates a general warning.
WARNING
Indicates a high-voltage warning.
✮
Indicates default setting

2.1.2 High Voltage Warning

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 causedeath, serious injury or damage to the equipment.
Consequently, it is essential to comply with the instructions in this manual as well as local and national rules and safety
regulations.
2.1.3 Safety Note
WARNING
The voltage of the frequency converter is dangerous whenever connected to mains. Incorrect installation of the motor,
frequency converter or fieldbus may cause death, serious personal injury or damage to the equipment. Consequently, the
instructions in this manual, as well as national and local rules and safety regulations, must be complied with.
Safety Regulations
1. The frequency converter must be disconnected from mains if repair work is to be carried out. Check that the mains
supply has been disconnected and that the necessary time has passed before removing motor and mains plugs.
2. The [STOP/RESET] key on the LCP of the frequency converter does not disconnect the equipment from mains and
is thus not to be used as a safety switch.
3. Correct protective earthing of the equipment must be established, the user must be protected against supply
voltage, and the motor must be protected against overload in accordance with applicable national and local
regulations.
4. The earth leakage currents are higher than 3.5 mA.
5. Protection against motor overload is set by 1-90 Motor Thermal Protection. If this function is desired, set 1-90 Motor
Thermal Protection to data value [ETR trip] (default value) or data value [ETR warning]. Note: The function is
initialized at 1.16 x rated motor current and rated motor frequency. For the North American market: The ETR
functions provide class 20 motor overload protection in accordance with NEC.
6. Do not remove the plugs for the motor and mains supply while the frequency converter is connected to mains.
Check that the mains supply has been disconnected and that the necessary time has passed before removing
motor and mains plugs.
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ADAP-KOOL Drive Operating Instructions
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MG.11.L4.02 - ADAP-KOOL Drive
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