Field Bus Interface Address / Field Bus Address; Field Bus Int Uss Pzd No. / Field Bus Uss Pzd; Field Bus Interface Uss Pkw Count / Field Bus Uss Pkw - Siemens SINAMICS G120XA Operating Instructions Manual

Parameters
7.3 Parameters
p2021

Field bus interface address / Field bus address

Access level: 2
Can be changed: T
Unit group: -
Min:
0
Description: Displays or sets the address for the fieldbus interface (RS485).
The address can be set as follows:
1) Using the address switch on the Control Unit.
--> p2021 displays the address setting.
--> A change only becomes effective after a POWER ON.
2) Using p2021
--> Only if an address of 0 or an address that is invalid for the fieldbus selected in p2030 has been set using the address
switch.
--> The address is saved in a non-volatile fashion using the function "copy from RAM to ROM".
--> A change only becomes effective after a POWER ON.
Dependency: See also: p2030
Note
Changes only become effective after POWER ON.
The parameter is not influenced by setting the factory setting.
The parameter is set to the factory setting when the protocol is reselected.
When p2030 = 1 (USS), the following applies:
Min./max./factory setting: 0/31/0
When p2030 = 2 (Modbus), the following applies:
Min./max./factory setting: 1/247/1
If p2030 = 5 (BACnet), the following applies:
Min./max./factory setting: 0/127/1
If p2030 = 8 (P1), the following applies:
Min./max./factory setting: 1/99/99
p2022

Field bus int USS PZD no. / Field bus USS PZD

Access level: 2
Can be changed: T
Unit group: -
Min:
0
Description: Sets the number of 16-bit words in the PZD part of the USS telegram for the field bus interface.
Dependency: See also: p2030
Note
The parameter is not influenced by setting the factory setting.
p2023

Field bus interface USS PKW count / Field bus USS PKW

Access level: 2
Can be changed: T
Unit group: -
Min:
0
Description: Sets the number of 16-bit words in the PKW part of the USS telegram for the field bus interface.
Value: 0:
3:
556
PKW 0 words
PKW 3 words
Calculated: -
Scaling: -
Unit selection: -
Max:
255
Calculated: -
Scaling: -
Unit selection: -
Max:
8
Calculated: -
Scaling: -
Unit selection: -
Max:
127
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
Data type: Unsigned16
Dynamic index: -
Function diagram: 9310
Factory setting:
0
Data type: Unsigned16
Dynamic index: -
Function diagram: 9310
Factory setting:
2
Data type: Integer16
Dynamic index: -
Function diagram: 9310
Factory setting:
127
SINAMICS G120XA converter