Extended Functions For The Micromaster 440; Faults And Warnings - Siemens Micromaster 440 Operating Instructions Manual

4 Using the MICROMASTER 440
4.5

Extended Functions for the MICROMASTER 440

Free Function Blocks (P2800 ff)
Using free function blocks, internal signals (Digital inputs, set points, actual
values, ...) can be interlinked, to enable application specific control.
Kinetic Buffering (P1245 ff)
Kinetic Buffering provides ride through of power supply faults or interruptions, for
as long as the kinetic energy can allow. It also allows for the controlled stop of the
drive following a power supply fault.
Positioning Ramp down (P0500 ff)
The positioning ramp down enables the controlled ramp down to a stopping
position , for example triggered by an end-switch.
4.6

Faults and warnings

SDP
If an SDP is fitted, the fault states and warnings are indicated by the two LEDs on
the panel, see section 6.1 on page 90 for further information.
Fault-free operation of the inverter is indicated by the following sequence of LED
displays:
! Green and yellow
! Green
BOP
If a BOP is fitted and a fault occurs, it will be shown on the display. It is possible to
view the last 8 fault codes in P0947 and the last 4 warnings in P2110. For further
information, please refer to the Parameter List.
AOP
If the AOP is fitted, the fault and warning codes are displayed on the LCD panel.
64
= Ready to run
= Run
MICROMASTER 440
Issue 12/02
Operating Instructions
6SE6400-5AW00-0BP0