Hi since a few days I get randomly 10 second Error Code #66
I have not changed anything on my system and I never had a problem in two years.
Any idea why this just pops up for 10s?
asked
Error Code #66
What versions are the chargers on? Have you updated the GX recently, or does it auto update?
If you are behind, I would suggest you update the MPPTs.
Howdy, got same error.
- I'm now reprogramming my single SmartSolar Charger MPPT 100/30, that was charging main battery bank by itself, to now be a dedicated charger to maintain a dedicated generator starter battery (done).
- I have added 2 new dedicated solar chargers (no incoming solar yet) wired to bus bars for maintaining the main battery bank. So, the original charger and 2 new chargers are independent systems.
- EXCEPT the original charger data cable IS plugged into the Cerbo GX. The 2 new charges ARE NOT but will be as SOON as soon as I get cables.
- I reprogrammed the original charger settings per a phone call to battery company for specs (antigravitybatteries) and all seemed well charging all the way for a few hours to float stage.
- But now I see in my alarms log that I got " Error code: #66 - Incompatible device encountered for parallel operation (e.g. old firmware/different settings)...?
- All firmware is updated on all devices as of yesterday. Where is the parallel operation setting? There is only one Inverter: MultiPlus-II 12/3000/120-50
Any ideas? Thanks!
I just called tech support, and it may be a VE Bus Smart Network setting that needs to be turned off as it is its own system. Will try...
