There is a problem communicating with the power supply

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leibnitz
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There is a problem communicating with the power supply

Wed Jan 18, 2023 6:45 pm

have a WS-12-250-DC and I upgraded it from 1.5.12 to 1.5.14 and not it says There is a problem communicating with the power supply

and now there isn't an input voltage and all the watts lines are error.


I have done this upgrade to a few of these and haven't had this problem. why this one and why now? it is connected 24V to a bank of 8 renogy LiFePo4 100Ah batteries.


leibnitz
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Re: There is a problem communicating with the power supply

Wed Jan 18, 2023 6:46 pm

Jan 18 14:45:38 switch[1953]: i2c clock stretching timeout 49

Jan 18 14:45:38 switch[1953]: i2c clock stretching timeout 49

Jan 18 14:45:38 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:38 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:38 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:38 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:38 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:39 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:39 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:39 switch[1953]: i2c clock stretching timeout 49

Jan 18 14:45:39 switch[1953]: i2c clock stretching timeout 49

Jan 18 14:45:39 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:39 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:39 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:39 switch[1953]: readCurrent g_i2c_error occurred

Jan 18 14:45:39 switch[1953]: readCurrent g_i2c_error occurred

Copyright 2014-2022 Netonix --- Firmware Version: 1.5.14

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Dave
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Re: There is a problem communicating with the power supply

Wed Jan 18, 2023 8:30 pm

can you try a power cycle to the switch?

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