Error 68 - Network Misconfigured; Error 114 - Cpu Temperature Too High; Error 116 - Calibration Data Lost; Error 119 - Settings Data Lost - Victron energy SmartSolar MPPT RS 450 100 Manual

7.4.32. Error 68 - Network misconfigured

Applies to SmartSolar/BlueSolar MPPTs VE.Can (FW version v1.04 or higher) and SmartSolar VE.Direct MPPTs (FW version
v1.47).
To clear the error on the SmartSolar VE.Direct MPPTs update the FW version to v1.48 or higher.
To clear the error on the SmartSolar/BlueSolar MPPTs VE.Can, update the software. If the error persists, it will be because the
charger is connected with both a VE.Direct cable and on VE.Can. That is not supported. Remove one of the two cables. The error
will disappear and the charger will resume normal operation, within a minute.

7.4.33. Error 114 - CPU temperature too high

This error will reset after the CPU has cooled down. If the error persists, check the ambient temperature and check for
obstructions near the air inlet and outlet holes of the charger cabinet. Check manual for mounting instructions with regard to
cooling. If error persists the controller is probably faulty.

7.4.34. Error 116 - Calibration data lost

If the unit does not work and error 116 pops up as the active error the unit is faulty, contact your dealer for a replacement.
If the error is only present in the history data and the unit operates normally this error can be ignored safely. Explanation: when
the units power up for the very first time in the factory, it does not have calibration data and an error 116 is logged. Obviously this
should have been cleared, but in the beginning units left the factory with this message still in the history data.
SmartSolar models (not the BlueSolar models): upgrading to v1.4x firmware is a one-way trip, you cannot go back to an older
firmware version once you upgrade to v1.4x. Reverting to older firmware gives error 116 (calibration data lost), this can be fixed
by re-installing the v1.4x firmware.

7.4.35. Error 119 - Settings data lost

The charger cannot read its configuration, and stopped.
This error will not auto-reset. To get it working again:
1. First, restore it to factory defaults. (top right in Victron Connect, click on the three dots)
2. Disconnect the charge controller from all power-sources
3. wait 3 minutes, and power up again.
4. Reconfigure the charger.
Please report this to your Victron dealer and ask them to escalate the matter to Victron; as this error should never happen.
Preferably include firmware version and any other specifics (VRM URL, VictronConnect screenshots or similar).

7.4.36. Error 121 - Tester fail

If the unit does not work and error 121 pops up as the active error the unit is faulty, contact your dealer for a replacement. If the
error is only present in the history data and the unit operates normally this error can be ignored safely. Explanation: when the unit
powers up for the very first time in the factory, it does not have calibration data and an error 121 is logged. Obviously this should
have been cleared, but in the beginning units left the factory with this message still in the history data.

7.4.37. Err 200, X95 - Internal DC voltage error

The unit performs internal diagnostics when activating its internal DC-DC converter. This error indicates that something is wrong
with the DC-DC converter.
This error will not auto-reset. Check the installation and restart the unit using the power-switch. If the error persists the unit is
probably faulty.

7.4.38. Err 201 - Internal DC voltage error

Internal DC voltage measurement error, is raised in case an internal (high-) voltage measurement does not match certain criteria.
And it means that a measurement circuit inside the unit is broken.
Make sure to update the firmware to at least v1.08, in previous firmwares the limits were too strict. And it could trigger falsely
during MPPT start-up in the morning and MPPT shutdown in the evening.
The unit might have seemingly worked fine before the firmware update; but it is really broken, not safe for use, and if it hadn't
stopped working already then it would have stopped working soon. Which is why we added this internal check.
This error will not auto-reset. Check the installation and restart the unit using the power-switch. If the error persists the unit is
probably faulty and must be sent in for repair/replacement.
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Isolated SmartSolar MPPT RS
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Appendix