mppt-error-codes
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mppt-error-codes [2019-05-20 10:55] – [Err 116 - Calibration data lost] rvanzundert | mppt-error-codes [2019-08-07 10:08] – [Err 28 - Power stage issue] mvader | ||
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==== Err 20 - Maximum Bulk-time exceeded ==== | ==== Err 20 - Maximum Bulk-time exceeded ==== | ||
- | This error can only occur when the maximun bulk-time protection is active. | ||
- | This error will not auto-reset. | ||
- | This error is generated when the battery-absorption-voltage is not reached after 10 hours of charging. | ||
- | This protection is default disabled | + | === Solar Chargers === |
+ | The maximum bulk time protection is a feature that was in the chargers when they were just released (2015 or earlier) and later the feature was removed. | ||
- | It is default enabled on the Skylla-i and the Skylla IP44. | + | If you do see this error, then update to the latest firmware. |
- | Our advice is to not enable it on solar chargers. | + | If you then still have the error, perform a reset to factory defaults of the configuration, |
+ | === AC Chargers === | ||
+ | This protection is default enabled on the Skylla-i and the Skylla IP44. | ||
+ | |||
+ | This error is generated when the battery-absorption-voltage is not reached after 10 hours of charging. | ||
+ | |||
+ | The feature of this safety protection is to detect a shorted cell; and stop charging. | ||
==== Err 21 - Current sensor issue ==== | ==== Err 21 - Current sensor issue ==== | ||
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Disconnect all wires, and then reconnect all wires. If the error persists the charge controller is probably faulty. | Disconnect all wires, and then reconnect all wires. If the error persists the charge controller is probably faulty. | ||
+ | |||
+ | Note that this error was introduced in v1.36. So when doing an update, it might look like the firmware update caused this issue; but it doesn' | ||
==== Err 33 - PV over-voltage ==== | ==== Err 33 - PV over-voltage ==== | ||
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Applies to SmartSolar MPPTs and SmartSolar MPPTs VE.Can. | Applies to SmartSolar MPPTs and SmartSolar MPPTs VE.Can. | ||
- | The typical reason for the error to show is that the charger is configured to operate in parallel using our [[https:// | + | The typical reason for the error to show is that the charger is configured to operate in parallel using our [[https:// |
Resolution: disable the parallel operation by connecting VictronConnect, | Resolution: disable the parallel operation by connecting VictronConnect, |
mppt-error-codes.txt · Last modified: 2024-02-12 05:48 by guy_stewart