P

parallel configuration 1–3,2–21 peak efficiency of Sun Tie XR 1–3 PV arrays

angle of the sun 3–11

connecting to combiner board 2–16 effect of shade on performance 3–11 factory ratings 3–10

ground fault protection 2–7,3–4,A–4 grounding 2–18

requirements 2–7

temperature affecting performance 3–11 types of modules 1–3,2–7,3–2 voltage requirements 2–7

R

Rain Shield 1–3,2–3 installing 3–8 removing 4–3

remote monitor 1–3 installing 2–22

return material authorization policy B–3 return procedure B–5

roof mount installation 2–19

S

safety instructions vii specifications

electrical A–2 mechanical A–3 overview A–1

standard features and options A–4 standard features 1–3

standard features and options A–4 standard test condition 3–10 startup procedure

overview 3–2

status LEDs 1–3,3–7,4–2 Sun Sweep 1–3

system overview 1–2

T

temperature

affecting PV array performance 3–11 range for locating Sun Tie XR 2–3

troubleshooting indicator lights 4–2 overview 4–1 reference table 4–5

V

voltmeter

measuring AC at startup 3–3 measuring DC at startup 3–2

W

warranty B–2 wiring

AC connections 2–4 conduits 2–4 connecting AC 2–16

DC connections 2–5,2–15

main utility panel to Sun Tie 2–17 remote monitor 2–23

routing wires 2–3 torquing 2–16,2–17 wire sizes 2–4,2–5

X

Xantrex

return material authorization policy B–3

Index–2

975-0053-01-01