Port 3-13, 5-7 | Xantrex Technology GT3.0 instruction

LEDs,LSee status LEDs lightning protection 2–8 long-distance grounding 2–8

maintenance,Mgeneral 6–3

maximum power point tracking, See MPPT mechanical specifications A–5messages, See front panel display

model configurations 1–8model number WA–4mounting bracket

installing 2–17

on backing support 2–21on poles or rails 2–20

mounting the inverter clearance requirements 2–18multiple inverters 2–23

on wallboard, siding or concrete 2–21overview 2–16

preparation 2–16single inverter 2–22surfaces for 2–19using poles or rails 2–20

MPPT

operational window 2–6technology 1–3

multiple inverters

AC and DC wiring 3–10communication between 3–12communications wiring 3–16configuration 2–2

messages in normal operation 5–5messages in offline mode 5–6

Ooperation

factors affecting performance 6–2inverter startup 4–4

messages at startup 5–3reassembling the unit 4–3startup procedure 4–2

PVparallel configuration 1–3, 3–10 AC wiring 3–10

communication between inverters 3–12communications wiring 3–16

DC wiring 3–10photovoltaic (PV) power 1–2power derating A–5preparing for installation 2–13proof of purchase WA–4purchase date WA–4

arrays

angle of the sun 6–2checking DC voltage 4–2

effect of shade on performance 6–2factory ratings 6–2

grounding requirements 2–8installation recommendations 2–5matching size to inverter input 2–7requirements 2–5

temperature affecting performance 6–2types of modules 2–6

voltage requirements 2–6

RSRJ45 connector requirements 3–14 RJ45 ports

communication between inverters 3–13location in wiring box 3–3

-232 port 3–13, 5–7, 5–9

safetySinstructions vii serial number WA–4

single inverter configuration 2–2specifications

electrical A–2mechanical A–5

standard features and options 1–3standard test condition 6–2startup procedure

check PV array DC voltage 4–2check utility AC voltage 4–2monitor front panel display 5–2overview 4–2

replace wiring box cover 4–3start the inverter 4–4

status LEDs description 5–9

IX–2	975-0131-01-01