Siemens SINAMICS G120 Operating Instructions Manual page 305

①
configuration".
②
③
define the Publisher and the address
area to be transferred.
①
②
drive 1 (publisher).
③
address specifying the data area to be
received from drive 1. In the example,
these are the status word 1 (PZD1)
and the speed actual value with the
start address 256.
Close both screen forms with OK. You have now defined the value range for slave-to-slave
communication.
In the slave-to-slave communication, drive 2 receives the sent data and writes this into the
next available words, in this case, PZD3 and PZD4.
Settings in drive 2 (subscriber)
Drive 2 is preset in such a way that it receives its setpoint from the higher-level control. In
order that drive 2 accepts the actual value sent from drive 1 as setpoint, you must set the
following:
● In drive 2 ,set the PROFIdrive telegram selection to "Free telegram configuration with
● In drive 2, set the source of the main setpoint to p1070 = 2050.3.
SINAMICS G120C Inverter
Operating Instructions, 01/2011, FW 4.4, A5E02999804A AB
Activate the tab "Address
Select line 1.
Open the dialog box in which you
Select DX for direct data exchange
Select the PROFIBUS address of
In the address field, select the start
BICO" (p0922 = 999).
Appendix
A.1 Application examples
303