Commissioning; Parameter Settings - Siemens MICROMASTER 411 Operating Instructions Manual

Issue 01/03
3

Commissioning

Time critical data should be sent over the AS-i bus in cyclic mode. Using this mode
data is sent reliably in a precisely defined time frame. Unfortunately, only 4 bits of
data can be sent to and received from the inverter in this manner.
3.1

Parameter settings

The following parameter descriptions are given to enable the user to control and
monitor the correct functioning of the AS-i slave module and the COMBIMASTER
411 / MICROMASTER 411. For parameterization you need either an Operator
panel (BOP or AOP) or a Commissioning software (DriveMonitor or Starter,
delivered with with the inverter).
Command Source and Setpoint Parameters
The following settings have to be performed in the COMBIMASTER 411 /
MICROMASTER 411 inverter:
Parameter
P0700
P1000
P1020
P1021
P1022
NOTE
P0719 must be set to 0 (default) when BICO technology is used with "P0700" and
"P1000".
The fixed frequency modes bits have to be set to appropriate values, for example,
so that 7 independent fixed frequencies are used:
Parameter
P1016
P1017
P1018
Parameter P2040 (Telegram Failure Time) should be set to zero (0) if the function
is not required or to a value above 10 ms. Reasonable values are between 40 ms
to 100 ms.
MICROMASTER 411 & COMBIMASTER 411, AS-i Module Operating Instructions
6SE6400-5AT00-0BP0
Value Description
6 Command source is "CB on COM link"
3 Frequency setpoint is "Fixed Frequency"
P2091.0 Fixed frequency selection bit 0 source is "control word 2, bit 0
from CB"
P2091.1 Fixed frequency selection bit 1 source is "control word 2, bit 1
from CB"
P2091.2 Fixed frequency selection bit 2 source is "control word 2, bit 2
from CB"
Value Description
Fixed frequency mode – bit 0 is "binary coded selection + ON
3
command"
Fixed frequency mode – bit 1 is "binary coded selection + ON
3
command"
Fixed frequency mode – bit 2 is "binary coded selection + ON
3
command"
Commissioning
17