Replus Replus-250 - Commissioning; Operating Instructions

Step 4 – Ground the System
Each Replus-250/ Replus-250A/B comes with a ground clip that can accommodate a 6-8 AWG
conductor. The rack and module could be grounded to this conductor using a crimp connecon.
An alternave method would be to connect the Replus-250/ Replus-250A/B to the grounded rack
using a grounding washer approved for the rack.
Completely install all Replus-250/ Replus-250A/B and system inter-wiring connecons prior to
installing the PV modules.
1. Mount the PV modules above the corresponding Replus-250/ Replus-250A/B. Each
Replus-250/Replus-250A/B comes with two oppositely sexed DC connectors.
2. First connect the posive DC wire from the PV module to the negavely marked DC connector
(male pin) of the Replus-250/ Replus-250A/B. Then connect the negave DC wire from the PV
module to the posively marked DC connector (female socket) of the Replus-250/
Replus-250A/B. Repeat for all remaining PV modules using one Replus-250/ Replus-250A/B for
each module.
Step 5 - Connect the PV Modules and Complete the connecon map
Connect the PV Modules
The Replus-250/ Replus-250A/B Connecon Map is a diagrammac representaon of the
physical locaon of each Replus-250/ Replus-250A/B in your PV installaon. The virtual array in
the ReneSola micro inverter gateway, MRG, is created from the map you create.
Each Replus-250/ Replus-250A/B has a serial number, enter this serial number into the MRG
according with barcode of “connecon map”, so MRG can correspond with micro inverter and
internet.
Complete Connecon Map
Warning: Connectreplus-250/ Replus-250a/b To The Electrical Ulity Grid Only Aer
Receiving Prior Approval From The Ulity Company.
Warning: Be Aware That Only Qualified Personnel Must Connect Replus-250/
Replus-250a/b To The Electrical Ulity Grid.
Warning: Ensure That All Ac And Dc Wiring Is Correct. Ensure That None Of The Ac And Dc
Wires Are Pinched Or Damaged. Ensure That All Juncon Boxes Are Properly Capped And Not
Exposed.
Following these steps to commission the Replus-250/ Replus-250A/B PV system:
1. Turn ON the AC disconnector or circuit breaker on each Replus-250/ Replus-250A/B AC branch
circuit.
2. Turn ON the main ulity-grid AC circuit breaker. Your system will start producing power aer a
few minutes wait me.
3. The Replus-250/ Replus-250A/B will start to send performance data over the power lines using
power line communicaon (PLC) to the MRG. The me required for each Replus-250/
Replus-250A/B in the system to communicate to the MRG will vary with the number of
Replus-250/ Replus-250A/B’s in the system.
Status: standby
5. COMMISSIONING
6. OPERATING INSTRUCTIONS
The Replus-250/ Replus-250A/B is powered on when sufficient DC voltage from the module is
applied. The status LED will start flashing aer sufficient DC power is applied as an indicaon that
the Replus-250/ Replus-250A/B is live.
The LED light is on by 2 seconds, and off by 2 seconds.
Status: producing power
The LED light is on by 1 second, and off by 1 second.
Status: producing power and communicang with MRG
The LED light is on by 0.5 second, and off by 0.5 second.
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