Rs485 Connection; Figure 5-11 Multi-Inverter Connection Illustration; Table 5-2 Definition Of Rs485 Pin - Delta SOLIVIA 15 EU G3 TL Manuel D'utilisation Et D'installation

To remove the communication module follow these instructions:
1. Unscrew and remove the two Phillips screws highlighted in red in figure 5-8.
2. Remove the front plate as shown
3. Carefully pull out the communication module from the inverter. Remove glands and plugs
where applicable.

5.5.1 RS485 Connection

The pin defi nition of RS485 is shown in table 5-1. The wiring of multi-inverter connections is
shown in fi gure 5-9.
Table 5-2 Defi nition of RS485 pin
PIN
4
6
7
Inverter #1
Terminal Resistor:
120Ω (0.5W)
Data + to Data -
Every inverter must have a different ID setting in the same chain.

Figure 5-11 Multi-inverter Connection Illustration

30
FUNCTION
GND
DATA-
DATA+
Inverter #2
4 GND
6 DATA-
7 DATA+
Inverter #N
Terminal Resistor:
120Ω (0.5W)
Data + to Data -