Extend Telegrams And Change Signal Interconnection - Siemens SINAMICS G120C Operating Instructions Manual

6.2.10.4

Extend telegrams and change signal interconnection

When you have selected a telegram, the inverter interconnects the corresponding signals
with the fieldbus interface. Generally, these interconnections are protected so that they
cannot be changed. With the appropriate inverter settings, these interconnections can be
changed.
Extend telegram
Every telegram can be extended by "attaching" additional signals.
Procedure
Proceed as follows to extend a telegram:
1. Using STARTER or an operator panel, set parameter p0922 = 999.
2. Set parameter p2079 to the appropriate value of the corresponding telegram.
3. Interconnect additional PZD send words and PZD receive words with signals of your
choice via parameters r2050 and p2051.
You have extended the telegram.
Parameter
p0922
p2079
r2050[0...11]
p2051[0...16] PROFIdrive PZD send word
Selection of the PZD (actual values) in the word format to be sent to the PROFIdrive
controller. For further information refer to the function block diagrams 2468 and 2470 of the
List Manual.
SINAMICS G120C converter
Operating Instructions, 07/2015, FW V4.7 SP3, A5E34263257B AC
Description
PROFIdrive telegram selection
999: Free telegram configuration
PROFIdrive PZD telegram selection extended
1: Standard telegram 1, PZD-2/2
20: Standard telegram 20, PZD-2/6
352: SIEMENS telegram 352, PZD-6/6
353: SIEMENS telegram 353, PZD-2/2, PKW-4/4
354: SIEMENS telegram 354, PZD-6/6, PKW-4/4
PROFIdrive PZD receive word
Connector output to interconnect the PZD (setpoints) in the word format received
from the PROFIdrive controller.
Selection of the PZD (actual values) in the word format to be sent to the PROFIdrive
controller.
Advanced commissioning
6.2 Inverter control
161