Inverter Prerequisites
Power-One Aurora models come standard with the communications features necessary to integrate with WattMetrics.
Supported Models
WattMetrics is compatible with the models listed below. If your inverter model isn't listed below, that doesn't necessarily mean that it won't work with WattMetrics. Please contact us if you don't see your inverter here.
PVI-2000, PVI-2000-OUTD, PVI-3.0-OUTD, PVI-3.3-OUTD, PVI-3600, PVI-3600-OUTD, PVI-3.6-OUTD, PVI-3.8-I-OUTD, PVI-4.2-OUTD, PVI-4.6-I-OUTD, PVI-5000-OUTD, PVI-6000-OUTD, PVI-10.0-OUTD, PVI-10.0-I-OUTD (380 VAC 3-phase), PVI-10.0-I-OUTD (208 VAC 3-phase), PVI-10.0-I-OUTD (480 VAC 3-phase) PVI-10.0-I-OUTD (output 600 VAC), PVI-12.5-OUTD (208 VAC 3-phase) , PVI-12.5-OUTD, PVI-12.5-OUTD (380 VAC 3-phase), PVI-12.5-OUTD (output 600 VAC) , PVI-12.5-OUTD (480 VAC 3-phase), PVI-CENTRAL-250, TRIO-27.6-TL, TRIO-20-TL, UNO-2.0-I , PVI-CENTRAL-50, PVI-CENTRAL-350
Connecting to a WattMetrics Agent
1a. If a WattMetrics Residential agent is being used,
-
Connect the USB end of the WattMetrics-provided cable to one of the USB ports on the agent.
-
Connect the bare wires at the other end of the cable to the RS485 terminals in the inverter, as outlined in the Power-One instruction manual.
WattMetrics USB-485 Cable |
Color |
Power-One RS485 |
485+ |
orange |
+T/R |
485- |
yellow |
-T/R |
GND |
black |
RTN |
(do not connect) |
(bare) |
(no connection) |
1b. If a WattMetrics Commercial agent is being used:
Agent COM1 or COM2 |
Color |
Power-One RS485 |
485+ |
white w/orange stripe |
+T/R |
485- |
orange |
-T/R |
GND |
brown |
RTN |
(do not connect) |
(bare) |
(no connection) |
2. Finish installing the agent as outlined in the "installing agents" section of this manual.