Command Sources (P0700); Off And Braking Functions - Siemens MICROMASTER 440 Operating Instructions Manual

Issue B1
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 Default:
Ø Other settings:
Stopping the motor
There are several ways to stop the motor:
Ø Default:
♦ OFF1 (4.3.1)
♦ OFF2 (4.3.2)
♦ OFF3 (4.3.3)
Ø Other settings:
Reversing the motor
Ø Default:
Ø Other settings:
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-down 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 valid e.g. DIN3 is active.
Ø OFF1 can be combined with DC braking, Compound braking or dynamic
braking.
MICROMASTER 440 Operating Instructions
6SE6400-5AC00-0BP0
Terminal 5 (DIN 1, high)
see P0700 to P0708
Terminal 5 (DIN 1, low)
Off button on BOP/AOP, pressing the Off button once long
(two seconds) or twice (with default settings not possible
without BOP/AOP)
Not active in the default (factory) setting
see P0700 to P0708
Terminal 6 (DIN 2, high)
see P0700 to P0708
4 Using the MICROMASTER 440
51