enphase IQ Combiner 5 Installing page 6

Sequence 3: IQ Combiner 5/5C -> IQ Battery(s) 5P -> IQ System Controller 3/3G
NOTE: Total length of CTRL wiring across the system should not exceed 250 feet to ensure system operates as per specifications
Sequence 4*: IQ Combiner 5/5C -> IQ Battery(s) 5P
NOTE: Total length of CTRL wiring across the system should not exceed 250 feet to ensure system operates as per specifications
Table below provides the termination resistor locations for the above sequences:
Control wiring sequence
IQ Combiner 5/5C IQ System Controller 3/3G
IQ Combiner 5/5C IQ Battery(s) 5P
IQ System Controller 3/3G IQ Combiner 5/5C
IQ Combiner 5/5C IQ Battery(s) 5P
*Grid-tied system configuration
IQ Combiner 5/5C can be used with IQ Battery 5P without an IQ System Controller 3/3G for Grid-tied systems
IQ Battery 5P connected to main load center
Wi-Fi
cellular
and
power line
over
line
c
w
c
w
IQ Battery(s) 5P
IQ System Controller 3/3G
IQ Battery(s) 5P
meter
Home loads
Termination resistor location
IQ Combiner 5/5C
Last IQ Battery 5P in the daisy chain
IQ Combiner 5/5C
IQ System Controller 3/3G
IQ System Controller 3/3G
Last IQ Battery 5P in the daisy chain
IQ Combiner 5/5C
Last IQ Battery 5P in the daisy chain
IQ Battery 5P connected to IQ Combiner 5/5C
Wi-Fi
and cellular
power line
over line
manager
Home loads