enphase IQ System Controller 3 INT Quick Install Manual page 28

Section B - Wiring
Sequence 3: IQ Battery(s) 5P → IQ System Controller 3 INT → IQ Battery(s) 5P
Here is a table providing termination resistor locations for the above sequences:
C O N T R O L W I R I N G S E Q U E N C E
IQ System Controller 3 INT → IQ Battery(s) 5P
IQ Battery(s) 5P → IQ System Controller 3 INT
IQ Battery(s) 5P → IQ System Controller 3 INT → IQ Battery(s) 5P
IQ System Controller 3 INT Quick Install Guide
T E R M I N AT I O N R E S I S TO R L O C AT I O N
• IQ System Controller 3 INT
• Last IQ Battery 5P in the battery daisy chain
• First IQ Battery 5P in the battery daisy chain
• IQ System Controller 3 INT
• First IQ Battery 5P
• Last IQ Battery 5P
NOTE: Total length of CTRL wiring
across the system cannot exceed
75 meters to ensure system operates
as per specifications.
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