General Operation - Siemens Micromaster 440 Operating Instructions Manual

3 Commissioning
3.3

General operation

For a full description of standard and extended parameters, please refer to the
Parameter List.
NOTICE
1. The inverter does not have a main power switch and is live when the mains
supply is connected. It waits, with the output disabled, until the RUN button is
pressed or for the presence of a digital ON signal at terminal 5 (rotate right).
2. If a BOP or an AOP is fitted and the output frequency is selected to be
displayed (P0005 = 21) the corresponding setpoint is displayed approximately
every 1.0 seconds while the inverter is stopped.
3. The inverter is programmed at the factory for standard applications on Siemens
four-pole standard motors that have the same power rating as the inverters.
When using other motors it is necessary to enter the specifications from the
motor's rating plate. See Figure 3-8 for details on how to read motor data.
4. Changing motor parameters is not possible unless P0010 = 1.
5. To be able to initiate a run, P0010 must be set to 0.
Basic operation with the BOP/AOP
Prerequisites
! P0010 = 0 (in order to initiate the run command correctly).
! P0700 = 1 (enables the start/stop button on the BOP).
! P1000 = 1 (this enables the motor potentiometer setpoints).
1. Press the green Button
2. Press the Button
50 Hz.
3. When the inverter reaches 50 Hz, press the Button
display is decreased.
4. Change the direction of rotation with the Button
5. The red button stops the motor
56
to start the motor.
while the motor is turning. Motor speed increases to
.
MICROMASTER 440
Issue 12/02
. Motor speed and
.
Operating Instructions
6SE6400-5AW00-0BP0