Search found 4 matches

by marckeez
Wed Jun 24, 2020 6:50 pm
Forum: Mate3 / Mate3s
Topic: Mate 3s not saving configuration.
Replies: 3
Views: 688

Re: Mate 3s not saving configuration.

I had my VFXR 3648 A set to grid mode and manually set the charge controller to GT mode (as instructed in a vendor video) but they both reverted back to non Grid Tied mode. Just reset both to Grid Tied mode and did a save. I recently had a issue with bad cable and system was not getting a good PV co...
by marckeez
Wed Jun 24, 2020 12:39 pm
Forum: Mate3 / Mate3s
Topic: Mate 3s not saving configuration.
Replies: 3
Views: 688

Mate 3s not saving configuration.

My system is set up to sell-back to the grid. I setup all parameters to sell to grid and then save the current configuration and the Grid sell Off-set keeps going back to N (no off-set) which does not turn the inverter on to sell to grid. I have changed this several times now to Y (Yes for off-set) ...
by marckeez
Fri Jun 12, 2020 7:27 am
Forum: FLEXmax Charge Controllers
Topic: Assistances needed: No output power on Flex Max80
Replies: 5
Views: 403

Re: Assistances needed: No output power on Flex Max80

You nailed it!!! I found a nut missing on the output of controller disconnect breaker. Looks like it's been missing for some time. Wire coating is burned off and connector melted into breaker a bit. The system is only a year old and was prewired. I need to replace the cable and probably breaker. Wou...
by marckeez
Thu Jun 11, 2020 8:09 am
Forum: FLEXmax Charge Controllers
Topic: Assistances needed: No output power on Flex Max80
Replies: 5
Views: 403

Assistances needed: No output power on Flex Max80

My Flex Max 80 has PV input around 110vdc but no output and unit has no display. Also the Solar bar is missing on the Mate3... Have tried rebooting the entire system several times and also tried soft reset with keys 1 & 3. Nothing. Please help.