KACO Powador-proLOG - Manual (Page 13)

Page 14 Operating Instructions Powador-proLOG_EN
S e c t i o n 5 · I n s t a l l a t i o n
Powador-proLOG M / XL
Connect the RS485 bus to the A/B screw terminals.
Powador-proLOG S
A special cable with 6-pin connector is included in
the scope of delivery for connecting the inverters via an RS485 bus.
Plug the 6-pin connector into the Powador-proLOG S. Con-
nect the inverters to the open cable ends. You only need the
A and B wires.
Powador-proLOG M/XL Powador-proLOG S
IMPORTANT
A maximum of 31 Powador inverters can be operated at
the same time. The number of Powador 25/30/33000xi
central inverters is restricted to a maximum of ten units,
as each one occupies three addresses.
The Powador-proLOG
S is limited to a maximum
output of 50 kWp.
NOTE
Consult the relevant inverter manual for more information on
connecting and addressing the individual inverters
.
IMPORTANT
After you have connected the inverters and current sen-
sors, make sure that the jumper switch is set to
“Powador+Powador-go”. If only inverters are connected,
set the jumper switch to “Powador”.
Schematic diagram for wiring inverters and current sensors
POWADOR proLOG
MADE IN GERMANY
EXIT DOWN UP ENTER
GSM
ANT ETH
AI 4
- +
AI 3
- +
AI 2
- +
AI 1
- +
24 V
- + A B N L
DI 4
- +
DI 3
- +
DI 2
- +
DI 1
- +
DI 0
- + Powador-go Modem
Max. 100
Powador-go
Connection via
patch cable
RS485
RS485
Max. 31 inverters
Terminating resistor
R = 120 ohm