Note
Fieldbus IF: Fieldbus interface
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: 4/13/8
For p2030 = 2 (Modbus RTU), the following applies:
Min./max./factory setting: 5/13/7
For p2030 = 5 (BACnet MS/TP) the following applies:
Possible values/factory setting: (6, 7, 8, 10) / 8
If p2030 = 8 (P1), the following applies:
Min./max./factory setting: 5/7/5
p2021
Field bus interface address / Field bus address
G120X_USS
Access level: 2
Calculated: -
Data type: Unsigned16
Can be changed: T
Scaling: -
Dynamic index: -
Unit group: -
Unit selection: -
Function diagram: 9310
Min:
0
Max:
255
Factory setting:
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
G120X_USS
Access level: 2
Calculated: -
Data type: Unsigned16
Can be changed: T
Scaling: -
Dynamic index: -
Unit group: -
Unit selection: -
Function diagram: 9310
Min:
0
Max:
8
Factory setting:
2
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
Parameters
7.2 Parameter list
SINAMICS G120X converter
736
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC