enphase COMMS-KIT-INT-02 Quick Install Manual page 3

Following are the two common wiring sequences:
Sequence 1: Communications Kit 2 INT - IQ Battery 5P(s)
Termination
resistor
Sequence 2: IQ Battery 5P - Communications Kit 2 INT - IQ Battery 5P
The following table provides termination resistor locations for the above sequences:
CON T RO L WIR IN G SEQ UEN CE
Communications Kit 2 INT - IQ Battery 5P(s)
IQ Battery 5P(s) - Communications Kit 2 INT - IQ Battery 5P(s)
Termination
resistor
TE R MIN ATIO N R ESISTO R LO CATIO N
• Communications Kit 2 INT
• Last IQ Battery 5P in the control bus
• The two IQ Battery 5P's at each end of the control bus