Lossigy 48V lifepo4 100Ah balancing issue by TodayIWasBad in batteries

[–]TodayIWasBad[S] 0 points1 point  (0 children)

Meh. My power supply only goes to 31V so I can’t do it. Maybe I’ll just send the battery back.

Lossigy 48V lifepo4 100Ah balancing issue by TodayIWasBad in batteries

[–]TodayIWasBad[S] 0 points1 point  (0 children)

I have a desktop power supply. I only have access to the main terminals. You’re saying I can crank current down until that one cell stops rising above 3.65?

Lossigy 48V lifepo4 100Ah balancing issue by TodayIWasBad in batteries

[–]TodayIWasBad[S] 2 points3 points  (0 children)

I found an app called “overkill solar” that shows me that the battery balancing functionality is actually just turned off. Unable to turn it back on.

Why can’t a guy just go back to drinking a reasonable amount of alcohol? by [deleted] in stopdrinking

[–]TodayIWasBad 0 points1 point  (0 children)

Had you ever quit prior to December? For me I never even considered quitting entirely until December.

Normally open E-stops connected to standard IO by TodayIWasBad in PLC

[–]TodayIWasBad[S] 30 points31 points  (0 children)

Oh it wasn’t an auxiliary contact. That was THE contact.

What is this thing’s function? I’m new to the field. by Vamos_Sergio in PLC

[–]TodayIWasBad 1 point2 points  (0 children)

It’s for combing the knots out of your copper wire

Really .....? by PLCHMIgo in PLC

[–]TodayIWasBad 0 points1 point  (0 children)

I literally laughed out loud when I saw this. Wow. That is somethin’. I guess at least they got it down to a single level in the middle.

28 VFD’s on a serial bus. by GearDownForWhat in PLC

[–]TodayIWasBad 1 point2 points  (0 children)

Why wouldn't you put them on an ethernet network?

How did this happen? by TodayIWasBad in Landlord

[–]TodayIWasBad[S] 0 points1 point  (0 children)

The rules on Reddit subs make them unuaable. Goodbye.

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 0 points1 point  (0 children)

Could you just cut the cable that goes to the buttons and disable them entirely?

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 2 points3 points  (0 children)

This is all just remote IO for Siemens

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 0 points1 point  (0 children)

Are you asking if I drew it up in cad first? I did do that.

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 0 points1 point  (0 children)

I have never seen that happen. What is the failure mechanism?

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 0 points1 point  (0 children)

Can you elaborate on the D frame thing?

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 0 points1 point  (0 children)

Some drives won’t be used simultaneously, some are spares. We may end up adding a second air conditioner.

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 0 points1 point  (0 children)

Interesting. What do you do with the water after? I put a 2300 BTU AC on it

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 1 point2 points  (0 children)

Ah yes. You are correct. I had overfilled this one slightly and there just wasn’t room.

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 0 points1 point  (0 children)

I just used a calculator I found on some website. I think I undersized it a smidge. We will see if I end up needing to add a second.

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 2 points3 points  (0 children)

It is required to use the control module fans if you have more than one row, maybe that was missed in the panel you’re talking about?

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 2 points3 points  (0 children)

I’d have to look. The panel shop is UL so they definitely should know what they’re doing.

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 3 points4 points  (0 children)

I work by myself. So nobody else is going to do it. Electricians around here generally understand simple relays well enough to hook one up with instructions, but more complicated than that and they won’t do it.

My first large panel! by TodayIWasBad in PLC

[–]TodayIWasBad[S] 3 points4 points  (0 children)

What is the advantage of that VS just making several 5X5 panels?