Siemens SINAMICS G120 Mode D'emploi page 615

Field bus address
0 ... 255 0 ... 30
p2021 (0)
Field bus address
0 ... 255 1 ... 247
p2021 (0)
BUS ADDRESS
ON
1
1 2 4 8 16 32 64
Significance
All DIP switches to OFF
==> set the address using p2021
Field bus address
1 ... 147
0 ... 255
p2021 (0)
1 2
Fieldbus Interface (USS, Modbus, BACnet)
Configuration, addresses and diagnostics
Fieldbus configuration
p2021
Field bus baud
p2020
Actual address
Memory
>0
SET
Field bus USS PZD
p2022
POWER ON
Field bus USS PKW
p2023
p2021
(1)
Field bus baud
p2020
Memory
>0
SET
Fieldbus times
p2024
POWER ON
Modbus parity
p2031
(1)
p2021
Field bus baud
p2020
Memory
>0
SET
Fieldbus times
p2024
POWER ON
BACnet setting
p2025
BACnet COV incr
p2026
BACnet language
p2027
BACnet device name
p7610
3 4
Monitoring functions
USS
configuration
Field bus protocol
p2030
No
0
protocol
Modbus 1
configuration
2
Telegrams to the master
5
8
P1
BACnet
configuration
Diagnostic parameters
5
fp_9310_97_01.vsd
13.03.2018
Fieldbus t_monit
0 ... 1999999 [ms]
p2040 (1000)
Cyclic telegrams from
the master
T 0
No telegrams from the master
t
Field bus error
r2029
6 7
Function diagram
CU230P-2 BT/HVAC
V4.7_10
F01910 "Fieldbus IF:
setpoint timeout"
8
- 9310 -