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Unplug your station or turn off the circuit breaker. Never work on your station energized.
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Remove the 4 Phillips head screws.
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Carefully lift the lid and disconnect the cable for the indicator lights.
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Remove the 6 Phillips head screws on the controller board.
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Remove all the connectors. Note most have tabs which when pressed release the connector.
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Remove the circuit board.
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Install the OpenEVSE controller.
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Secure with the 6 Phillips screws removed in the previous step.
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Add the single green wire under the top left position.
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Add all 3 green wires under the bottom left position with the longest screw.
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Identify the AC wires coming from the circuit board/relay module. Tie wrap them together.
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Connect AC_INPUT (RED and BLACK small 2 Position connector) and AC_TEST (RED and BLACK Large 3 Position connector)
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Gather the rest of the wires together and route up and along the green wire. Loosely add a couple tie wraps to keep the wires away from the RED and BLACK power wires.
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Connect the donut shaped coil WITHOUT the additional wire wrap to the AMP_CT connector.
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Note - One Power wire runs through this coil.
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Connect the connector that goes to the relay to the DCRELAY connector and the pilot wire that goes out to the EV Handle to the PILOT connector.
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Connect the Donut shaped coil WITH the additional wire wrap to the GFCI connector. Connect the Wire Wrap to the TEST_COIL connector.
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Note - Two power wires go through the GFCI coil.
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Connect the cable for the indicator lights to the RGB_LED connector.
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Secure the lid with the 4 Phillips head screws
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Cancel: I did not complete this guide.
3 other people completed this guide.
17 Comments
The white wire wound a couple of times around that one thick coil is definitely referred to as "wrapped" in this guide. If I recall correctly, there is also a pair of red and black wires wrapped around (or through) that coil. A different coil right next to that has only the red and black wires wrapped around/through it.
No doubt John has completed his project, but perhaps someone else will have the same question.
Does this support the RFID reader in the commercial versions? We use this heavily.
Mark McDonald - Open Reply
