mppt-error-codes
Differences
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Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
mppt-error-codes [2019-11-08 14:43] – tabreu | mppt-error-codes [2019-12-18 09:11] – tabreu | ||
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==== Err 2 - Battery voltage too high ==== | ==== Err 2 - Battery voltage too high ==== | ||
+ | |||
This error will auto-reset after the battery voltage has dropped. | This error will auto-reset after the battery voltage has dropped. | ||
This error can be due to other charging equipment connected to the battery or a fault in the charge controller. | This error can be due to other charging equipment connected to the battery or a fault in the charge controller. | ||
- | This error can also occur if the battery voltage is set to a lower voltage than the actual | + | This error can also occur if the battery voltage |
==== Err 3, Err 4 - Remote temperature sensor failure ==== | ==== Err 3, Err 4 - Remote temperature sensor failure ==== | ||
Check if the T-sense connector is properly connected to a remote temperature sensor. | Check if the T-sense connector is properly connected to a remote temperature sensor. | ||
Line 90: | Line 91: | ||
Error recovery: | Error recovery: | ||
* Error 38: First disconnect the solar panels and disconnect the battery. Wait for 3 minutes, then reconnect the battery first and next the panels. | * Error 38: First disconnect the solar panels and disconnect the battery. Wait for 3 minutes, then reconnect the battery first and next the panels. | ||
- | * Error 39: The charger will automatically resume operation once the battery voltage drops below the float level for 1 minute. | + | * Error 39: The charger will automatically resume operation once the battery voltage drops below its maximum voltage setting (normally Equalisation or Absorption voltages), for 250V versions or float voltage |
If the error persists the charge controller is probably faulty. | If the error persists the charge controller is probably faulty. | ||
+ | |||
+ | ==== Err 40 - PV Input failed to shutdown ==== | ||
+ | |||
+ | If the charger is unable to turn off the PV input, it will go into a safe mode in order to protect the battery from over-charging or having a high voltage on the battery terminals. In order to do that, the charger will stop charging and disconnect its own output. The charger will become faulty. | ||
==== Information 65 - Communication warning ==== | ==== Information 65 - Communication warning ==== | ||
Line 148: | Line 153: | ||
This error will not auto-reset. To get it working again: | This error will not auto-reset. To get it working again: | ||
- | - First, restore it to factory defaults. | + | - First, restore it to factory defaults. |
- Disconnect the charge controller from all power-sources | - Disconnect the charge controller from all power-sources | ||
- wait 3 minutes, and power up again. | - wait 3 minutes, and power up again. |
mppt-error-codes.txt · Last modified: 2024-02-12 05:48 by guy_stewart