Control Modes (P1300) - Siemens MICROMASTER 420 Operating Instructions Manual

Issue 04/02
4.4

Control modes (P1300)

All control modes of the MICROMASTER 420 are based on a V/Hz control. The
following different control variants are provided to suit different types of application:
Linear V/f control, P1300 = 0
Can be used for variable and constant torque applications, such as conveyors
and positive displacement pumps.
Linear V/f control with Flux Current Control (FCC)
This control mode can be used to improve the efficiency and dynamic
response of the motor.
Quadratic V/f control
This mode can be used for variable torque loads, such as fans and pumps.
Multi-point V/f control P1300 = 3
For information regarding this mode of operation, please consult the MM420
Reference Manual.
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
4 Using the MICROMASTER 420
P1300 = 1
P1300 = 2
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