Generac Power Systems PV Link 010023, Installation Manual

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16 Installation Manual for PV Link and SnapRS
Figure 5-5. Single PV Substring with SnapRS Devices
NOTE: See
Figure 5-6
. When two smaller series substrings are connected in parallel for high volt -
age PV modules, each series substring must use the same number and type of PV modules, and
there must be one SnapRS device for each module in the array. Additionally, the 'String Count' set -
ting on the PV Link device page must be set to '2.'
Figure 5-6. Single PV Substring with Parallel Series Inputs and SnapRS Devices
A PWRcell Inverter E PV Substring Input -
B Rebus Homerun F PV Substring Input +
C Rebus Output - G SnapRS Device
D
REbus
H
PV Panel
A PWRcell Inverter D MC4 Branch Connector
B REbus Homerun E SnapRS Device
C PV Link F PV Panel
G
A
E
F
B
D
C
011990
G
H
D
E
B
A
F
C
010029
D