All in One PCB

[Wolle]

anycubic i3mega

[Wolle]

So modifying the cytron board seems to me to be the better way, no relay, no extra cables.

[Vili]

@Wolle

anycubic i3mega

205 max you need a new desing

[louseb84]

great thank you, I don’t know how I managed to miss it…

several newbie questions.

1:
My hydraulic system is going to be consist of the following.

• a 6/2 valve to switch to orbitrol output and proportional steering valve.
• the proportional valve in 5/3 (loadsensing output which will control a priority valve)
• a shuttle valve on which a pressure probe will be connected between the right and left exit of the orbitrol in order to regain control of the autoguiding

so if I understand correctly I could control my 6/2 valve with the MOSFET HSP0115 with the PWM2 control on the LOCK output.?

for the pressure sensor, you have to wire it to pin 10 of the AMPSEAL23 connector and make a bridge on the PCB between “PRES/REM” and “PressureSense” so that the signal is processed by pin A10 of teensy.?

thank you

[Jhmach]

I think that is correct.

[baraki]

Hydraulic valve assemblies for Every tractor, for every type of hydraulic system

I would like to offer the community cheap, proven and easy-to-install hydraulic valve assemblies. He makes the cartridge valve blocks in-house on the new Haas 5-axis milling machine for precise, professional, and repeatable workmanship. I have my own solutions proven in practice, but I am open to any suggestions and suggestions. I can use any components that are available on the market and compose a block according to individual needs. I hope that with my offer I will contribute to the developm…

Maybe you will take advantage of my offer. If you want to assemble from pieces, the 3/5 valve is not a good solution for AGO.

[louseb84]

why do you say that the 5/3 proportional valve is not a good solution for AOG.?

I designed and had my hydraulic diagram approved by the hydraforce technician in my sector.
the hydraforce valve in 5/3 already equips several AOG systems to my knowledge and does not pose a problem. my orbitrol is an open center type with force feedback, which was the hardest thing to solve was to regain control over the direction.
I’ll give you the schematic.

[louseb84]

great thank you.
how is the +15V generated from the +12v in.?
do you think it can deliver a power test without overheating the PCB to power my CF-D1 tablet whose original charger delivers 15.4V?

[Larsvest]

15 V is just to indicate it is not regulated by a 12 v power source. So 15 V is the battery voltage when tractor engine is running and normally would be around 13.5 V
I believe you can also say it is a way to see there’s two different 12 v power supply.

[louseb84]

OK, thanks,
I didn’t understand the schematic.
the 15v output can therefore be used to power my pressure sensor rather than splicing the 12V-in.

[louseb84]

I’m going to place an order at JLCPCB, it’s a first for me.

for the pcb assembly it says to leave everything as default. there are no components on the underside.?

I leave everything as in my screenshot.?

thank you

[Bwuk]

Is there wiring diagrams?

There is some inventory shortages, what are these parts used for?

onsemi CNY172M
Monolithic Power Systems MP1584EN
PANASONIC EEEHD1E102AQ
Texas Instruments TLC081IP
Microchip Tech MCP2562-E/SN

[louseb84]

how many of each is missing.?

[louseb84]

@Bwuk

CNY172M

optocoupler for the speedpulse output.!!

@Bwuk

MP1584EN

3.3V voltage regulator for the can bus chip

@Bwuk

EEEHD1E102AQ

surface capacitor 1000µf 25v
certainly those used to smooth the current in the power input part

@Bwuk

TLC081IP

OP amp use in motor/valve control

@Bwuk

MCP2562-E/SN

micro use in communication Bus can

[Jhmach]

The 1000uF cap is the only thing missing that you need providing you are not using a Danfoss valve or canbus.
You can use the same through hole 1000uF capacitor that is used on the original V2 autosteer board.

[DvD001]

Is there anyone from Europe who has ordered PCB’s (micro AMP) and has spare one which he is willing to sell to me? Only need one for now.

[Larsvest]

@louseb84

OK, thanks,
I didn’t understand the schematic.
the 15v output can therefore be used to power my pressure sensor rather than splicing the 12V-in.

Yes that would be possible.

BUT:
We need to have a specific explanation on how to power the cytron, as I don´t understand how that should be done.
The 12V In is not enough because it passes through the D2/D6 (which I believe is for reverse power protection, and has max 3A) and then becomes the +15V line.
Maybe the +15V pin at AMPseal is also for Batt in, because the Lock mosfet HSP0115 is also powered from the +15V line?
If so, then D2/D6 is not needed.

[m_elias]

I think if you need more amps, use the on board 24v input. Might be nice if it has a pin at the connector. Configure the solder jumpers.

[Larsvest]

Agree
One of the 3 GND could be changed to that purpose.

[louseb84]

for me but I could be wrong because I am not an expert in electronic diagrams.
I have the impression that the +15V is “generated” after the smoothing by the two capacitors C3 and C24.

it would indeed be interesting if @Jhmach explained the routing of the high power on the PCB.

if I take my assembly as an example, just the 6/2 valve consumes about 36W which is about 3A on 12V on the HSP0115 alone.

the problem of recovering one of the GND pins on the Ampseal socket is that it seems to me that they are directly connected to the ground plane of the PCB, which involves cutting and bending the leg of the connector rather than soldering it.