9.2 Details of Function Codes
9-77
Chap. 9 FUNCTION CODES
9.2.4 P codes (Motor 1 parameters)
P02 Motor 1 (Rated capacity) A16 (Motor 2, Rated capacity)
P02 specifies the rated capacity of the motor. Enter the rated value given on the nameplate of
the motor.
Data for P02 Unit Dependency on P99
kW When P99 = 0, 3, 4, 20 or 21
0.01 to 30.00
HP When P99 = 1
P03 Motor 1 (Rated current) A17 (Motor 2, Rated current)
P03 specifies the rated current of the motor. Enter the rated value given on the nameplate of
the motor.
- Data setting range: 0.00 to 100.0
P04 Motor 1 (Auto-tuning) A18 (Motor 2, Auto-tuning)
The inverter automatically detects the motor constants and saves them as parameters in its
internal memory. Basically, no tuning is required as long as a Fuji standard motor is used with
standard connection with the inverter.
In any of the following cases, however, perform auto-tuning since the motor parameters are
different from standard ones so that the full performance may not be obtained under each of
these controls--auto torque boost, torque calculation monitoring, auto energy saving
operation, automatic deceleration (anti-regenerative control), slip compensation, and torque
vector control.
• The motor to be driven is made by other manufacturer or is a non-standard motor.
• Cabling between the motor and the inverter is long.
• A reactor is inserted between the motor and the inverter.
For details of auto-tuning, refer to the FRENIC-Mini Instruction Manual
(INR-SI47-1729-E), Section 4.1.3 "Preparation before a test run--Configuring function
code data."
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