Xylem LOWARA e-SVE - Page 28

en – Original instructions
28
A2 9
RS485 port 2: RS485-2P A (+) active
only with optional module
GND
8
Electronic GND
Communication
Bus
B1
7
RS485 port 1: RS485-1N B (-)
ACT, HCS control mode: RS 485 port 1
for external communication
Control mode MSE, MSY: RS 485 port 1
for multi-pump systems
A1
6
RS485 port 1: RS485-1P A (+)
GND 5 Electronic GND