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How to Quick Installation The Micro Inverter - China Solar Panel

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How to Quick Installation The Micro Inverter

How to Quick Installation The Micro Inverter

Installation Procedure :

Step 1 – Attach the  micro-inverters to the racking
Step 2 – Connect  micro-inverter to PV module
Step 3 – Connecting the  micro-inverter AC cables
Step 4 – Grounding the System chassis to the PV module racking as described in step 1, skip this step.
Step 5 – Install the AC Branch Circuit Junction Box
Required Parts and Tools :
In addition to PV array and its associated hardware, you need to provide the following:
—AC connection Junction box
—Solar panel mounting
—Continuous grounding conductor, grounding washers
—PV install tools
The detailed installation steps is referenced in the installation diagram below:
Attach the micro-inverters to the solar mounting
Connect micro-inverter to PV module
Connecting the micro-inverter AC cables
Grounding the System
Install the AC Branch Circuit Junction Box

a. Mount Adapter Plate at a suitable location on the PV racking .
b. Install an appropriate junction box with adapter plate.
c. Connect open wire end of AC cable into junction box .
d. Connect the AC branch circuit junction box to the point of utility interconnection

Startup LED : blinks 1s gap when DC power is first applied to the micro-inverter indicate a successful
micro-inverter startup
Replace a micro-inverter

Follow the procedure to replace a failed  micro-inverter.
1. Disconnecting the micro-inverter from the PV Module, in the order shown below:
  1) Disconnect the AC by opening the branch circuit breaker.
  2) Disconnect the first AC connector in the branch circuit.
  3) Cover the module with an opaque cover.
  4) Disconnect the PV module DC wire connectors from the micro-inverter.
  5) Remove the micro-inverter from the PV array racking.
2. Install a replacement micro-inverter to the rack.

3. Connect the AC cable of the replacement micro-inverter and the neighboring micro-inverters to complete
the branch circuit connections.

4. Close the branch circuit breaker, and verify operation of the replacement micro-inverter.

Notes:

1. If you have already used grounding washers to ground the micro-inverter

2. Do not connect micro-inverters to the utility grid or energize the AC circuit
until you have completed all of the installation procedures as described in the following
sections.
3. Do not mount the micro-inverter in a location that allows exposure to direct sunlight. Allow a minimum of 3 centimeters between the top of the roof and the bottom of the micro-inverter.

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One Comment to “How to Quick Installation The Micro Inverter”

  1. Micro Inverter - China Solar Panel November 02,2012 08:48 AM #

    […] How to Quick Installation The Micro Inverter […]

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