Quote from bonsys on March 16, 2023, 12:19 pm I have a general observation to share. After installing firmware v2.9, we discovered that negative values for Opto(x) CH Hysterisis (OPxH) are no long...
Quote from bonsys on March 16, 2023, 12:19 pm I have a general observation to share. After installing firmware v2.9, we discovered that negative values for Opto(x) CH Hysterisis (OPxH) are no long...
Quote from Rick-admin on March 16, 2023, 1:50 pm I would think you only need 2.9-2 if you have an older system and do not have the Wifi module Hi Carl. So far as I know there is not a version...
at Carl Dewever: \"\"hello, thx for that info, however, where can I find that kind of info? It looks like I\'m missing some documentation... can I program these 2 parameters with the wifi-modu...
The charge relay is controlled with command RE1L and RE1H. Not with CMAX.
The REC-Q serie has 2 outputs, one from this can be used as ATC, to switch off non victron compatible chargers. Both outputs programmable by customer. (No new firmware needed) REC ABMS...
Hello Jhonny, Ben here. Your suggestion from field control through the Cerbo is maybe not the best approach. But the Cerbo has already a \"max\" amp setting under DVCC which would b...
Without knowing which firmware you are using check the setting from RE1L and CLOW.
Warranty is 2 years. Best to contact Rick by email. Iam ws500 dealer in Asia. Iam not sure how they handle a warranty issue as this. If the unit is bench tested all could be ok. Many compani...
If the blown fuse is not continues happen, it will be difficult to say what \"had\" blown the fuse before. I never have seen a problem in the WS500 that has blow the fuse. ...
What is the value from the fuse that is blown? As a test, check or there is a problem inside the alternator. Do this test, which Al Thomason posted in this forum before. \"\"Remove the Blu...
The WS500 can do 48V systems. I dont know the specs from your battle born batteries, maybe they can not be use as 48V system. I think there is a misunderstanding on this point.
All settings Tine describe are in the screenshots you have posted above. In my view all set correctly. What the commandos means is in the manual.
Which firmware you are using? Did you try another version? Do you use single main relay, or separate charge/load relays?
How I see it. All settings from this part from the manual are correctly set, see screenshots above. Did you have send the same screenshot with all settings to Tine? Screen shots from REC and ...
You can reset the wifi, holding the switch in the wifi unit 20 seconds?? (I dont ave the exact info by hand) other suggestion, start with a fresh formatted sd. Only copy the 2 latest u...
I have no other suggestion. If I change the \"max charge current\" I see seconds later in the Cerbo the CCL is changed to the new level. Maybe ask REC. If you solved the problem, please gi...
No \"limit current\" in dvcc, thats good. Other suggestion: check REC app. In settings: is \"amount charger devices\" set at 1? Under the same settings, what is set at total Ah?
Check under dvcc, max amp setting. Post screenshots from this settings.
Quote from Ben on January 10, 2023, 7:54 pm This looks strange for me, especially how the voltage can drop from 14.4V back to 13.0V in seconds. Looks like a connection problem in the battery ca...
This looks strange for me, especially how the voltage can drop from 14.4V back to 13.0V in seconds. Looks like a connection problem in the battery cables. Can you add all regulator wires in t...
I agree with Trond Arvid. I prefer also to have p=type regulated alternator. I see more advantage for this, for different other reasons also. Most off the time easy to modify the alternator.
Hello Steven M, The manual you use is a short version, and indeed not really clear. I have send a comment to Wakespeed to make this chapter more clear. copied from full manual: \"\"$CPA...
Your posted example is correct. I dont see, your mention comma in the manual. As reminder, you are programming profile 7, 7 is not the first parameter. Dont forget to set the dipswitch...
So far as my knowledge goes, the VE-bms, only send a signal if a cell is too high or too low. And switch off the load or charge bus on this very high and low limits. It dont send any CVL or C...
Discussion about rules are not always straight, because you can interpreted them sometimes different. see comments below: 1. If never paralleled than all is ok. As I mention I didn\'t read a...
comments to your questions. 1: from ISO TE13: \"\"NOTES: If batteries are paralleled in an unbalanced state, extremely high paralleling currents can flow. If used automatic paralleling devised o...
Another thing that not clear in you diagram, is where you install the voltage sense from the WS500. Think about that IF the REC is the \"system battery\" monitor in the Cerbo, you can not use SV...
Hello Rick Gleason, I only had a quick look to your diagram, I didnt check or all the details are correct!! To make a one contactor system you will safe costs. I think a two contactor syst...
My answer was ONLY focus on your question to solve unstable float voltage. Therefore I copied the standard firefly profile. Copied completely from the pdf. But only this lines are the charge p...
I can only study exactly what goes wrong, when you post a full log, and point to the exact time where something goes wrong. At your posted log, I see, regulator goes in float, and go to 0% field...
If you charge relatively high amps compare to battery bank, amps sense is more important. If you can charge the bank at float voltage, probably your float voltage is set too high. Do you set ...
Hello Michael Allo, \"\"Zero amp mode\"\" is something different as switching the alternator off. \"\"Zero amp mode\"\" means the alternator just produce the the amps to keep the shunt at zero ...
In half power mode, it is very very rare, you need the temperature sensor for protection. Almost 100% sure it is not needed. As usual, test at time off installation, how the alternator temper...
see manual: ATemp: Measured temperature of NTC sensor attached to A-port in degrees C. -99 indicate temperature has not been measured, or NTC sender has failed. -100 indicates the Alternator tem...
Hello Hans, I need to check where the below information in in the manual, but it is from my personal notes. There is another way to force the regulator in halfpower (50%) mode. Then you \"\"...
your blog 2 september: 1. read as normalized 12V and read as normalized 500ampH 2. There is no reason to discharge the batteries to test exit amps. I f battery is full, normal behavior will ...
point 3: There is not written in the manual todo any calculation to a 12V/500Ah Battery, I dont know from where you had this info. In de manual from Wakespeed is written: \"Which Battery Capac...
Nice that you post all your settings. Looking at your uploaded files at 29 august. I see Battery Bat cap ovrd at 3.6 This means that the 3 amp (accept amp exit) under bulk , multiply 3,6 is 10....
To Damian: If your HV relays opens, there is a cell to high in voltage. I agree with the things Trond says in previous post. Also post a screenshot from your cell Voltage levels just befor...
