Power Electronics ProfiPower SD700 Type 1, Manual

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SD700
–
PROFIBUS POWER ELECTRONICS
10
SAFETY INSTRUCTIONS
CONNECTION PRECAUTIONS

To ensure correct operation of the inverter it is recommended to use a
SCREENED CABLE for the control wiring.
 For EMERGENCY STOP, make sure supply circuitry is open.
 Do not disconnect motor cables if input power supply remains
connected. The internal circuits of the drive will be damaged if the
incoming power is connected and applied to output terminals (U, V,
W).
 It is not recommended to use a 3-wire cable for long distances. Due to
increased leakage capacitance between conductors, over-current
protective feature may operate malfunction.

Do not use power factor correction capacitors, surge suppressors, or
RFI filters on the output side of the inverter. Doing so may damage
these components.
 Always check whether the DC Link LED is OFF before wiring
terminals. The charge capacitors may hold high-voltage even after the
input power is disconnected. Use caution to prevent the possibility of
personal injury.
COMMISSIONING
 Follow the steps described in this manual.

Always apply voltage and current signals to each terminal that are
within levels indicated within this manual. Otherwise, damage to the
optional board may result.