In my area the utility has different rates on weekends as opposed to week-days. I am trying to set a different AC Charge schedule for Saturday and Sunday, but I am unable to 'Set' the change. I always get , "Operation failed, error code: 3"
I have a Flexboss21 (firmware: FAAB-2122) and a Gridboss (firmware: IAAB-1300) as well as an indoor EG4 battery.
I am in the Maintenance option via the web interface where I am clicking on 'Weekly Set', then 'Read', then 'Enable' the weekly daily working mode, then I set the parameters under AC Charge for AC Charge Power = 2 kW, Stop AC Charge SOC1% = 100, then the start and end times (e.g. 23:00 to 23:59), then I get the error. I've tried different days and times, but no luck.
Thanks for any help you can offer.
- Dirk
