Wayne world

[Mrcoolabah1au]

Number 1 test 20.4 from no2 on ssr to shunt
Next no 2 number 1 from ssr to shunt 13.2

[Mrcoolabah1au]

828D4ED0-9C60-4FAA-B116-69C78F4C0D39.jpeg

My solid state relay

[Mrcoolabah1au]

Thanks for that ok will check again

[T1 Terry]

Number 1 test 20.4 from no2 on ssr to shunt
Next no 2 number 1 from ssr to shunt 13.2

Sorry, been off the forum and computer since Friday after my eye injection, it takes a while for it to settle down enough to actually be able to read the posts

OK, try running a cable from terminal 4 to the shunt to confirm the negative circuit is still good, does the solar charging start when the wire is connected?

T1 Terry

[Mrcoolabah1au]

Ok will try tomorrow to run this test tomorrow on no four ever thing is working just the victron will no register solar coming in

[Mrcoolabah1au]

Well don’t know what did as you said put a wire on terminal four well did the sparks fly so quickly pull off again thankfully no smoke went back in side the and all is well getting 20 amp at the moment hopefully fixed the problem

[T1 Terry]

No idea what happened there, the PL20 should have been connecting terminal 4 on the relay to battery negative. Keep an eye on the cell voltages just to make sure the charging does stop when the PL20 senses the battery is fully charged.

T1 Terry

[Mrcoolabah1au]

Ok will check turn the fridge on to make the battery work

[Mrcoolabah1au]

Ok just trying to get this thing working have pictures of what I did this morning

633A6E19-AC50-41B9-AB18-D037E74D9E60.jpeg

Second picture

45268C1E-13B4-449A-AAAA-B5A0BF84DF1E.jpeg

Have put them back now from what I can see no difference

[T1 Terry]

Ok just trying to get this thing working have pictures of what I did this morning 633A6E19-AC50-41B9-AB18-D037E74D9E60.jpeg
Second picture 45268C1E-13B4-449A-AAAA-B5A0BF84DF1E.jpeg
Have put them back now from what I can see no difference

Remove the cables again and place a piece of tape over each one you remove. The reading now should be zero, not negative or positive as far as amps or watts comin in or going out. If you have a reading other than zero you need to reset the calibration so it returns to zero.
Once you have done that you can put the cables back onto the load side of the shunt. The SOC will not be accurate until you see all the cells higher than 3.4v and the charge current drop back to near zero for more than 1 hr while the sun is still out. Even though the SOC might read 100%, that part will not be recalibrated until the battery really is at 100% charged.

T1 Terry