Operating instructions

International English 5. SYSTEM PARAMETERS

78 MICROMASTER 420 Operating Instructions

6SE6400-5AA00-0BP0

Parameter

Number

Parameter Name

Min

Max

[Default]

Units

♦

♦♦

♦P0003 User

Access Level

♦

♦♦

♦P0004 Setting

♦

♦♦

♦Changeable

♦

♦♦

♦Status

P1300 V/F & FCC Control mode

Controls the relationship between the speed of the motor and the voltage supplied by the

inverter.

Possible values

0 = Linear V/f (default)

1 = FCC(Flux Current Control) – maintains motor flux current for improved efficiency

2 = Quadratic V/f – suitable for centrifugal fans/pumps

3 = Multi-point V/f (programmable – in Expert Mode only.

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