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markio asked

Setting up Phoenix 12/30 charger

I hope you can help me out!

When programming the Phoenix 12/30 charger I got stuck. I’m trying to program the charger without the remote (with the buttons on the circuit board).

I followed the manual and disconnected al the cables and sensor from the charger, so only the 230V supply is connected. After that I connected the voltmeter to the – and +1.

When the charger is in ‘’Standby’’ I read a voltage of 16.07V.

After that I used the up and down buttons and the on/standby switch to put it in the mode where you can program the bulk-current / absorption voltage / float voltage. The flashing pattern of the LEDs is correct. When I try to change the current or voltage with the up and down buttons nothing changes. The value stays 16.07V

Can somebody tell me what I’m doing wrong or help me to search in the right direction?

Thanking you in advance for all your help!

With kind regards, Mark

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