Operating instructions

Issue B1 4 Using the MICROMASTER 420

MICROMASTER 420 Operating Instructions

6SE6400-5AA00-0BP0

4.2 Command sources (P0700)

NOTICE

The ramp times and ramp-smoothing functions also affect how the motor starts

and stops. For details of these functions, please refer to parameters P1120, P1121,

P1130 – P1134 in the Parameter List.

Starting the motor

Ø Standard Terminal 5 (DIN1, high)

Ø Options see P0700 to P0704

Stopping the motor

There are several ways to stop the motor:

Ø Standard:

♦ OFF1 (4.3.1) Terminal 5 (DIN1, low)

♦ OFF2 (4.3.2) Off button on BOP/AOP, pressing the Off button once long

(two seconds) or twice (with default settings not possible

without BOP/AOP)

♦ OFF3 (4.3.3) Not active in the default (factory) setting

Ø Options see P0700 to P0704

Reversing the motor

Ø Standard Terminal 6 (DIN2, high)

Ø Options see P0700 to P0704

4.3 OFF and braking functions

4.3.1 OFF1

This command (produced by canceling the ON command) causes the inverter to

come to a standstill at the selected ramp-down rate.

Parameter to change ramp time see P1121

NOTICE

Ø ON and the following OFF1 command must have the same source.

Ø If the ON/OFF1 command is set to more than one Digital input, only the last set

Digital Input is number e.g. DIN3 is active.

Ø OFF1 can be combined with DC braking or Compound braking