# HG changeset patch # User Michiel Broek # Date 1623849216 -7200 # Node ID 04dfd9ee08a73897f32d1471dcc4e948d18c725f # Parent 9c6c37a8da5221b84ec33765c691ec29747df400 Idee voor HendiControl sturing diff -r 9c6c37a8da52 -r 04dfd9ee08a7 README.md --- a/README.md Mon Jun 07 17:12:57 2021 +0200 +++ b/README.md Wed Jun 16 15:13:36 2021 +0200 @@ -84,6 +84,46 @@ 36 pens versie van Geekcreit® nodig. +---------------------------------------------------------------------------------- + +HENDI: + +HendiControl printje wat ontworpen is voor CraftbeerPi. Heef twee signalen nodig: + + - On - inschakelen regeling, schakelt de potmeter uit. + - Pwr - PWM signaal. Maakt regelspannig 5 Volt is 0% en 0.8 Volt is 100%. + +In de bestaande driver de loopsnelheid houden zoals die is. +Toevoegen een PWM signaal lijn. Deze volgt het omgerekende geinverteerde vermogen. +Afschakelen HLT wanneer power boven totaal vermogen 3000 Watt uitkomt. +Hiervoor moeten de vermogens juist zijn ingevuld. +Timesharing met HLT is geen optie door de iets trage reactie van de Hendi. + +Welke pin voor PWM output? + - GPIO0. Mag niet naar 0 volt getrokken worden tijdens boot. Dus een PNP/NPN + driver inverter. De pin mag wel naar 3V3 getrokken worden. + + +3V3 + e | + |/ PNP + GPIO0 --####---|\ c +----- PWR HendiControl + 47K c +--####--|/ + 10K |\ NPN BC413 + e | + --- + Gnd + +Wat is de frequentie van het signaal? +Extra waardes in de hardware profielen. + - Bovengrens afschakelen HLT, default 3000 Watt. + - Ramp power voor naar koken gaan, boilpower is er al. + +Wat doen we met maisch verwarmen, limiet 1 graad per minuut? Of is de +max maisch power setting genoeg? + + +---------------------------------------------------------------------------------- + diff -r 9c6c37a8da52 -r 04dfd9ee08a7 kicad/Mainboard.sch --- a/kicad/Mainboard.sch Mon Jun 07 17:12:57 2021 +0200 +++ b/kicad/Mainboard.sch Wed Jun 16 15:13:36 2021 +0200 @@ -93,12 +93,12 @@ $Comp L Device:R R206 U 1 1 60C24D67 -P 6000 5700 -F 0 "R206" H 6070 5746 50 0000 L CNN -F 1 "10K" H 6070 5655 50 0000 L CNN -F 2 "" V 5930 5700 50 0001 C CNN -F 3 "~" H 6000 5700 50 0001 C CNN - 1 6000 5700 +P 6100 5700 +F 0 "R206" H 6170 5746 50 0000 L CNN +F 1 "10K" H 6170 5655 50 0000 L CNN +F 2 "" V 6030 5700 50 0001 C CNN +F 3 "~" H 6100 5700 50 0001 C CNN + 1 6100 5700 1 0 0 -1 $EndComp $Comp @@ -367,7 +367,7 @@ Wire Wire Line 7050 4500 7100 4500 Wire Wire Line - 5900 4250 6950 4250 + 5900 4250 6000 4250 Wire Wire Line 6950 4250 6950 5200 Wire Wire Line @@ -565,9 +565,9 @@ Wire Wire Line 6400 3650 6400 5550 Wire Wire Line - 6000 5550 6000 4050 + 6100 5550 6100 4050 Wire Wire Line - 6000 4050 5900 4050 + 6100 4050 5900 4050 Wire Wire Line 6200 6250 5950 6250 Wire Wire Line @@ -586,10 +586,6 @@ Connection ~ 5950 6250 Wire Wire Line 5950 6250 5650 6250 -Wire Wire Line - 5950 5950 6000 5950 -Wire Wire Line - 6000 5950 6000 5850 $Comp L Device:Buzzer BZ201 U 1 1 60D081A9 @@ -690,7 +686,6 @@ NoConn ~ 4050 3850 NoConn ~ 2800 3550 NoConn ~ 2800 3450 -NoConn ~ 4050 3450 NoConn ~ 4050 3350 NoConn ~ 4050 3250 NoConn ~ 4050 3150 @@ -840,4 +835,181 @@ $EndComp Connection ~ 2000 900 NoConn ~ 7500 6400 +$Comp +L Transistor_BJT:BC413C Q207 +U 1 1 60CBE772 +P 2700 6250 +F 0 "Q207" H 2891 6296 50 0000 L CNN +F 1 "BC413C" H 2891 6205 50 0000 L CNN +F 2 "Package_TO_SOT_THT:TO-92_Inline" H 2900 6175 50 0001 L CIN +F 3 "http://www.cdil.com/datasheets/bc413_14_b_c.pdf" H 2700 6250 50 0001 L CNN + 1 2700 6250 + -1 0 0 -1 +$EndComp +$Comp +L Transistor_BJT:BC413C Q205 +U 1 1 60CBF847 +P 2700 5550 +F 0 "Q205" H 2891 5596 50 0000 L CNN +F 1 "BC413C" H 2891 5505 50 0000 L CNN +F 2 "Package_TO_SOT_THT:TO-92_Inline" H 2900 5475 50 0001 L CIN +F 3 "http://www.cdil.com/datasheets/bc413_14_b_c.pdf" H 2700 5550 50 0001 L CNN + 1 2700 5550 + -1 0 0 -1 +$EndComp +$Comp +L power:+5P #PWR0217 +U 1 1 60CD580B +P 2000 5250 +F 0 "#PWR0217" H 2000 5100 50 0001 C CNN +F 1 "+5P" H 2015 5423 50 0000 C CNN +F 2 "" H 2000 5250 50 0001 C CNN +F 3 "" H 2000 5250 50 0001 C CNN + 1 2000 5250 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Screw_Terminal_01x04 J209 +U 1 1 60CE8E01 +P 1700 5550 +F 0 "J209" H 1950 5100 50 0000 C CNN +F 1 "Hendi" H 1900 5200 50 0000 C CNN +F 2 "" H 1700 5550 50 0001 C CNN +F 3 "~" H 1700 5550 50 0001 C CNN + 1 1700 5550 + -1 0 0 1 +$EndComp +Text Notes 1300 5700 0 50 ~ 0 +0V +Text Notes 1300 5600 0 50 ~ 0 ++5V +Text Notes 1300 5500 0 50 ~ 0 +PWR +Text Notes 1300 5400 0 50 ~ 0 +ON/OFF +$Comp +L power:GND #PWR0219 +U 1 1 60D12DE2 +P 2000 6550 +F 0 "#PWR0219" H 2000 6300 50 0001 C CNN +F 1 "GND" H 2005 6377 50 0000 C CNN +F 2 "" H 2000 6550 50 0001 C CNN +F 3 "" H 2000 6550 50 0001 C CNN + 1 2000 6550 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1900 5350 2600 5350 +Wire Wire Line + 2000 5250 2000 5550 +Wire Wire Line + 2000 5550 1900 5550 +Wire Wire Line + 1900 5450 2150 5450 +Wire Wire Line + 2150 5450 2150 6050 +Wire Wire Line + 2150 6050 2600 6050 +$Comp +L Device:R R207 +U 1 1 60D37B5C +P 3150 5550 +F 0 "R207" V 3357 5550 50 0000 C CNN +F 1 "10K" V 3266 5550 50 0000 C CNN +F 2 "" V 3080 5550 50 0001 C CNN +F 3 "~" H 3150 5550 50 0001 C CNN + 1 3150 5550 + 0 -1 -1 0 +$EndComp +$Comp +L Device:R R209 +U 1 1 60D386CE +P 3150 6250 +F 0 "R209" V 3357 6250 50 0000 C CNN +F 1 "10K" V 3266 6250 50 0000 C CNN +F 2 "" V 3080 6250 50 0001 C CNN +F 3 "~" H 3150 6250 50 0001 C CNN + 1 3150 6250 + 0 -1 -1 0 +$EndComp +$Comp +L Device:R R208 +U 1 1 60D38F45 +P 3950 5600 +F 0 "R208" H 4020 5646 50 0000 L CNN +F 1 "47K" H 4020 5555 50 0000 L CNN +F 2 "" V 3880 5600 50 0001 C CNN +F 3 "~" H 3950 5600 50 0001 C CNN + 1 3950 5600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1900 5650 2000 5650 +Wire Wire Line + 2000 5650 2000 5750 +Wire Wire Line + 2600 5750 2000 5750 +Connection ~ 2000 5750 +Wire Wire Line + 2000 5750 2000 6450 +Wire Wire Line + 2600 6450 2000 6450 +Connection ~ 2000 6450 +Wire Wire Line + 2000 6450 2000 6550 +Wire Wire Line + 2900 5550 3000 5550 +Wire Wire Line + 2900 6250 3000 6250 +Wire Wire Line + 6100 5950 6100 5850 +Wire Wire Line + 5950 5950 6100 5950 +Wire Wire Line + 6000 4250 6000 5000 +Wire Wire Line + 6000 5000 3400 5000 +Wire Wire Line + 3400 5000 3400 5550 +Wire Wire Line + 3400 5550 3300 5550 +Connection ~ 6000 4250 +Wire Wire Line + 6000 4250 6950 4250 +$Comp +L Device:Q_PNP_CBE Q206 +U 1 1 60DB4C64 +P 3600 5850 +F 0 "Q206" H 3791 5804 50 0000 L CNN +F 1 "BC558C" H 3791 5895 50 0000 L CNN +F 2 "" H 3800 5950 50 0001 C CNN +F 3 "~" H 3600 5850 50 0001 C CNN + 1 3600 5850 + -1 0 0 1 +$EndComp +$Comp +L power:+3.3V #PWR0218 +U 1 1 60DE079D +P 3500 5550 +F 0 "#PWR0218" H 3500 5400 50 0001 C CNN +F 1 "+3.3V" H 3515 5723 50 0000 C CNN +F 2 "" H 3500 5550 50 0001 C CNN +F 3 "" H 3500 5550 50 0001 C CNN + 1 3500 5550 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3300 6250 3500 6250 +Wire Wire Line + 3500 6250 3500 6050 +Wire Wire Line + 3500 5650 3500 5550 +Wire Wire Line + 4050 3450 3950 3450 +Wire Wire Line + 3950 3450 3950 5450 +Wire Wire Line + 3950 5750 3950 5850 +Wire Wire Line + 3950 5850 3800 5850 $EndSCHEMATC