Operating Instructions

Fieldbuses
Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
107
Communication via RS485
5
Table 5- 1 Assignment table - fieldbus systems via RS485
Inverter/Control Unit
Fieldbus connection for
USS
Modbus
RTU
BACnet
MS/TP
P1
G120
CU230P-2
HVAC
CU230P-2 BT
CU240B-2
--- ---
CU240E-2
--- ---
CU240E-2 F
--- ---
CU250S-2
--- ---
G120C
G120C
USS/MB
--- ---
G110M
CU240M USS
--- ---