Siemens COMBIMASTER 411 Operating Instructions Manual page 44

CONFIGURATION
P0719 – Process Data Master Control
For simple applications, P0719 can be set to 66 to select the setpoint source.
Control Word 1 and the Master Setpoint are then accepted by the PROFIBUS
optional board.
Status Word 1 and the actual main value are output via the PROFIBUS optional
board regardless of the setting in P0719.
P0719 has priority over P0700 and P1000.
P0700 and P1000 – Fast Selection
The control word and setpoint sources can be selected quickly in P0700 (select
command source) and P1000 (select frequency setpoint) respectively.
P0719 must be set to 0 when BICO technology is used with P700 and P1000.
r2050 and P2051 – BICO
Much greater flexibility is afforded by the interconnection of process data using
binectors/connectors, see description "Use of binectors and connectors" in the
reference manual.
Detailed connection of setpoints and actual values to and from the PROFIBUS
optional board is parameterized in r2050 and P2051.
The Table 5-4 shows the parameters specific to the PROFIBUS optional board
relating to the connection of process data:
Table 5-4
Telegram:
Link values for setpoints master →
inverter
Link parameters for actual values
inverter → master
PZD: Process data
STW: Control word
ZSW: Status word
NOTE
r2050 also acts as a display parameter via which the setpoints received by the
PROFIBUS optional board can be checked.
P2041 – Communication Board Functions
A number of advanced property settings for the PROFIBUS optional board can be
made in the indexed parameter P204".
However, for most applications the defaults settings are adequate (value = 0).
Table 5-5 on page 45 shows the property setting options.
44
Parameters for flexible interconnection of process data
STW/ZSW
r2050.00
P2051.00
PROFIBUS Communication Module
PZD1 PZD2
HSW/HIW
r2050.01
P2051.01
HSW: Main setpoint
HIW: Main actual value
Issue 03/02
PZD3 PZD4
r2050.02 r2050.03
P2051.02 P2051.03
Operating instructions
6SE6400-5AV00-0BP0