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Zeile 156: − '''6.''' We need only the veins 1 (red) and 11 for the relay on / off. − For the "backwash" option we need the wires 2 and 7 (7 is the double reference, 2 and 5 (single reference) would go). − For the "Boilerabschakltung" option we need the wires 2 and 9. FIG. − + − + + + + + Zeile 175:
Zeile 176: − + + − + Zeile 191:
Zeile 193: − + − + − + − + − + Zeile 205:
Zeile 207: − + − These pulses we can evaluate and let the consumption and the kWh-price costs Show.<br \>+ − For the meter about 20, - US$+ − + − + − + Zeile 229:
Zeile 231: + Zeile 240:
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Zeile 250: − + Zeile 257:
Zeile 260: − + Zeile 263:
Zeile 266: − + Zeile 269:
Zeile 272: − + − + − + − + + − + − + − + + − + − + − + − The cables at the top of separation and use the electricity meter.+ Zeile 311:
Zeile 316: − + − '''17.''' Option 3: Shot Timer (only if desired) − We engage the shot timer from the relay for the solenoid valve. Obtain Due to the size and a potential free contact, I have used a reed relay with built-in freewheeling diode.+ − + + + − + + − + − + − + − + − + − + − + − + − +
Modification of La Spaziale S1 (Mini) Vivaldi II with timer, web interface, manual dose, power meter and printserver with airprint (Quelltext anzeigen)
Version vom 9. November 2015, 20:18 Uhr
, 20:18, 9. Nov. 2015→Installation
== '''Installation''' ==
== '''Installation''' ==
In my Vivaldi I mounted the Raspberry inside the machine. For temperature reasons i can only recommend this of the boilers are isolated. For uninsulated kettles I recommend to put back to the Vivaldi the Raspberry. But if the machine is open anyway, an insulation with Armaflex is done but also fast.
In my Vivaldi I mounted the Raspberry inside the machine. For temperature reasons i can only recommend this if the boilers are isolated. For unisolated kettles I recommend to put the Raspberry onto the back of the Vivaldi. But if the machine is open anyway, an isolation with Armaflex is done also fast.
'''1.''' First, the machine must be opened:
'''1.''' First, the machine must be opened:
'''2.''' Connect the cable from the control unit to control electronics should be made clear so that the control electronics can be pulled to the rear:
'''2.''' Connect cable from the control panel to control electronics should be made free, so that the control electronics can be pulled to the rear:
[[File: VivaldiMyTimer_Offen2.jpg]]
[[File: VivaldiMyTimer_Offen2.jpg]]
'''3.''' The plugs should be labeled so that they too will find the right place on the control electronics.
'''3.''' The plugs should be labeled so that they will find the right place on the control electronics when mounting again.
[[File: VivaldiMyTimer_Blackbox.jpg]]
[[File: VivaldiMyTimer_Blackbox.jpg]]
'''5.''' By means of an adapter cable, we dress the necessary pins out.
'''5.''' With an adapter cable, we split the necessary pins out.
Important here is the direction of the markings.
Important here is the direction of the markings.
The nose of the female connector and the recess of the plug strip facing upwards!
The nose of the female connector and the recess of the plug strip facing upwards!
[[File: VivaldiMyTimer_Adapter2.jpg]]
[[File: VivaldiMyTimer_Adapter2.jpg]]
All other we remove.
'''6.''' We need only the wire 1 (red) and 11 for the relay on / off.
The two veins we are stuck in a shrink tube.
For the "backflush" option we need the wires 2 and 7 (7 is the double shot, 2 and 5 (single shot) would also be OK).
For the "switch of steam boiler " option we need the wires 2 and 9.
All other wires will be removed.
The two wires we stuck in a shrink tube.
[[File: VivaldiMyTimer_Adapter3.jpg]]
[[File: VivaldiMyTimer_Adapter3.jpg]]
'''8.''' Option 1:
'''8.''' Option 1:
Preparing for automatic load detection (only necessary if this function is desired)
Preparing for automatic dose (only necessary if this function is desired)
For this purpose, the plug next to the ribbon cable is severed and lengthened the green wire, so that it can be connected later on our relays:
For this purpose, the plug next to the ribbon cable is severed and lengthened the green wire, so that it can be connected later on our relays:
[[File: VivaldiMyTimer_Dose.jpg]]
[[File: VivaldiMyTimer_Dose.jpg]]
'''9.''' Now the cable between relay and Raspberry is assembled.<br />
'''9.''' Now the cable between relay and Raspberry is assembled.<br />
I chose solder connections. But there are also a number of relays with screw manufacturers. So then no soldering would be necessary during the conversion.
I chose solder connections. But there are also relays available with screws. So no soldering would be necessary during the modification.
On the relay boards, the connections are usually labeled well.
On the relay boards, the connections are usually labeled well.
'''For the timer'''
'''For the timer'''
Raspberry Pin2 (+ 5V) ---> VCC relays<br \>
Raspberry Pin 2 (+ 5V) ---> VCC relay<br \>
Raspberry Pin 14 (ground) ---> relays GND
Raspberry Pin 14 (ground) ---> relay GND
Raspberry Pin 15 (Gpio22) ---> relays
Raspberry Pin 15 (Gpio22) ---> relay
'''Option 1: Switching automatic load / reference manual'''
'''Option 1: Switching automatic shot / manual shot'''
This option is recommended. We only need another artery and a relay board with two relay only costs about 1, - EUR more than the board with only one relay.
This option is recommended. We only need another wire and a relay board with two relays. This costs only about 1,- US$ more than a board with only one relay.
Raspberry Pin 16 (Gpio23) ---> Relay2 IN
Raspberry Pin 16 (Gpio23) ---> Relay2 IN
'''Option 2: Energy Meter'''
'''Option 2: Energy Meter'''
As a second function, a power meter to be installed. It sends each consumed kWh depending on the model 1000 or 2000 pulses to the Raspberry.<br \>
As a second function, a power meter can be installed. It sends for each consumed kWh depending on the model 1000 or 2000 pulses to the Raspberry.<br \>
We can evaluate these pulses and calculate with the power consumption and the kWh price the power costs.<br \>
The costs for a power meter are about 20,- US$
Raspberry Pin 5 (Gpio03) ---> meter S0 +<br \>
Raspberry Pin 5 (Gpio03) ---> power meter S0 +<br \>
Raspberry pin 6 (ground) ---> meter S0 -
Raspberry pin 6 (ground) ---> power meter S0 -
'''Option 3:. shot timer incl. shot administration'''
'''Option 3:. shot timer incl. shot administration'''
A relay in parallel with the solenoid valve provides us with the necessary contact.
A relay parallel with the magnetic valve provides us with the necessary contact.
PINs:
PINs:
The NO contact of the relay goes to the control panel wires 2 and 7.
The NO contact of the relay goes to the control panel wires 2 and 7.
'''Option 5: Boiler shutdown'''
'''Option 5: Boiler shutdown'''
'''10.''' For the cables we need a recess on the housing.<br \>
'''10.''' For the cables we need a recess on the housing.<br \>
I have this extended directly to the female RCA connector and then pulled through the cable.
I extended it directly besides the RCA connector and then pulled through the cable.
[[File: VivaldiMyTimer_Gehaeuse1.jpg]]
[[File: VivaldiMyTimer_Gehaeuse1.jpg]]
'''11.''' The sealed casing can be protected with an insulating anything against any moisture.<br \>
'''11.''' The closed casing can be sealed with an electricians tape against any moisture.<br \>
(Due to the many holes on the chassis that's more of an alibi work;))
(Due to the many holes on the chassis that's more of an alibi work;))
GPIO22 turns the machine on and off.
GPIO22 turns the machine on and off.
The two cables from the adapter cable to the control unit come on normally.
The two cables from the adapter cable to the control unit come on the closer.
GPIO23 switches the automatic load.
GPIO23 switches the automatic load.
The two extended cores of the green terminal come on the opener.
The two extended cores of the green terminal come on the opener.
The connection diagram can be seen in the photo below the veins.
The connection diagram can be seen in the photo below the wires.
[[File: VivaldiMyTimer_Relais1.jpg]]
[[File: VivaldiMyTimer_Relais1.jpg]]
Here is a photo of the not connected relays.
Here is a photo of the not connected relays.
Who renounces the option 1 (automatic load detection) of course has only one relay.
Who renounces the option 1 (automatic shot detection) of course has only one relay.
Anyone who uses three relays, is prepared for the coming option "automatic cleaning program".
Anyone who uses three relays, is prepared for the coming option "automatic cleaning program". (Now implemented)
[[File: VivaldiMyTimer_Relais2.jpg]]
[[File: VivaldiMyTimer_Relais2.jpg]]
'''13.''' The completed attached relay should be protected against short circuits, as we put it in with the casing of the control electronics.<br \>
I have used a shrink tube. Wrap with electrical tape should also rich.
'''13.''' The completed attached relay should be protected against short circuits, as we put it into the casing of the control electronics.<br \>
I have used a shrink tube. Wrap with electrical tape should also be OK.
[[File: VivaldiMyTimer_Relais3.jpg]]
[[File: VivaldiMyTimer_Relais3.jpg]]
'''14.''' Here there is still space for our relays.<br \>
'''14.''' Here is space for our relays.<br \>
Now the housing of the control unit can be closed again.
Now the housing of the control unit can be closed again.
[[File: VivaldiMyTimer_Relais4.jpg]]
[[File: VivaldiMyTimer_Relais4.jpg]]
'''15.''' Now only missing the Stomanschluß for our Raspberry.<br \>
For this we cut out the extension simply the clutch off and connect it to the power cord of Vivaldi.
'''15.''' Now only the power plug for our Raspberry is missing.<br \>
For this we cut out the extension and connect it to the power cord of Vivaldi.
[[File: VivaldiMyTimer_Strom1.jpg]]
[[File: VivaldiMyTimer_Strom1.jpg]]
'''16.''' Option 2: electricity meter (only if necessary)
'''16.''' Option 2: electricity meter (only if desired)
Now can also be installed easily the electricity meter.<br \>
Now the electrical meter can also be installed.<br \>
Just the power cord of Vivaldi pull something into the machine until it reaches to the cup warmer.
Just pull the power cord of the Vivaldi into the machine until it reaches to the cup warmer.
[[File: VivaldiMyTimer_Strom2.jpg]]
[[File: VivaldiMyTimer_Strom2.jpg]]
Split the cable at the top and use the electricity meter.
S0 + goes to Raspberry Pin6 (mass).
S0 + goes to Raspberry Pin6 (mass).
If the electricity meter as a display my have, so must not be visible, as we read the values on the Raspberry.
If the electricity meter has a display, it need not to be visible, as we read the values on the Raspberry.
[[File: VivaldiMyTimer_Stromzaehler.jpg]]
[[File: VivaldiMyTimer_Stromzaehler.jpg]]
'''17.''' Option 3: Shot timer (only if desired)
The solder points on which we can solder the relay we see in the following image. !! Caution !! Unfortunately, the cores (+/-) are reversed on the photo. After correction I forgot to make a new image.
We engage the shot timer from the relay for the magnetic valve. Because of the size and the need of a potential free contact, I have used a reed relay with built-in freewheeling diode.
The solder points on which we can solder the relay we will see in the following image. !! Caution !! Unfortunately, the cores (+/-) are reversed on the photo. After correction I forgot to make a new image.
[[File: Shottimer_Platine.JPG]]
[[File: Shottimer_Platine.JPG]]
And here the used reed relays. That there are also favorable at Reichelt (SIL No. 7271-D 12V). The designation reads: SA12-1A72-71D
And here the used reed relays. This is also available at Reichelt (SIL No. 7271-D 12V). The label is: SA12-1A72-71D
[[File: Shottimer_Reedrelais.JPG]]
[[File: Shottimer_Reedrelais.JPG]]
'''18.''' Now everything can be reassembled.<br \>
'''18.''' Now everything can be reassembled.<br \>
The Raspberry I tucked in my top of the cup warmer.<br \>
The Raspberry I tucked in my top of the cup warmer.<br \>
The SD card is facing up, so I can easily make a firmware change.<br \>
The SD card is facing up, so I can easily make a firmware update.<br \>
With cable ties of the ammeter and the Raspberry can be fixed.
With cable ties the power meter and the Raspberry can be fixed.
[[File: VivaldiMyTimer_Einbauort.jpg]]
[[File: VivaldiMyTimer_Einbauort.jpg]]
'''19.''' Now we need the software. The Image I'll put here on the board are available. Link follows.
'''19.''' Now we need the software.
With the tool "Win32 Disk Imager" it is written to the SD card.<br \>
With the tool "Win32 Disk Imager" it is written to the SD card.<br \>
Then plug in the Raspberry and connect via cable to the network.<br \>
Then plug it in the Raspberry and connect via cable to the network.<br \>
Now the plug into the socket of Vivaldi.
Now power on the Vivaldi.
After 2 minutes, the web interface should be under http: // Vivaldi / be accessible.
After 2 minutes, the web interface should be reachable: http://Vivaldi/
The login is: viv<br \>
The login is: viv<br \>
Password: viv
Password: viv
Now a test of the correct wiring of the relay can be carried out.
Now a test of the correct wiring of the relay can be done.
'''20.''' In the "Settings" menu, which is accessible through the gear icon at the bottom right, the system settings can be made.
'''20.''' In the "settings" menu, which is accessible through the gear icon at the bottom right, the system settings can be made.
Here, the SSID and the WAP-Key of the WLAN network is entered. Then the power plug (power) must be taken shortly and the LAN cables are pulled.<br \>
Here, the SSID and the WPA-Key of the WLAN network can be entered. Then the power plug must be disconnected shortly and the LAN cable are disconnected.<br \>
Insert power plug.
Insert power plug.