Fuji Electric FRENIC-Multi - Quick Start Commissioning; Inspection and Preparation Prior to Powering up; Setting the Function Codes

Chapter 5: Quick Stara commissioning
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5. QUICK START COMMISIONING
5.1 Inspection and preparation prior to powering on
(1) Please check if the power wires are correctly connected to the inverter input terminals L1/R, L2/S and L3/T,
if the motor is connected to the inverter terminals U, V and W and if the grounding wires are connected to
the ground terminals correctly.
• Do not connect power supply wires to the inverter output terminals U, V, and W. Otherwise, the inverter may be
damaged if you turn the power on.
• Be sure to connect the grounding wires of the inverter and the motor to the inverter ground terminals.
Otherwise an electric shock may occur
(2) Check for short circuits between terminals and exposed live parts
and ground faults.
(3) Check for loose terminals, connectors and screws.
(4) Check if the motor is separated from mechanical equipment.
(5) Turn the switches off so that the inverter does not start or operate
erroneously at power-on.
(6) Check if safety measures are taken against runaway of the system,
e.g., a defense to protect people from unexpectedly approaching
your power system.
Power circuit terminal wiring
5.2 Setting the function codes
Set the following function codes according to motor ratings and application values. For the motor, check the rated
values printed on the nameplate of the motor.
Code Name Description
F 03
Maximum frequency
F 04
Base frequency
F 05
Rated voltage
Motor characteristics
F 07
Acceleration time 1
F 08
Deceleration time 1
F 42
Control Mode Selection
Application values
P 02 Motor rated capacity
P 03 Motor rated current
P 12 Motor rated slip frequency
Motor characteristics