Commissioning RevPi AIO
- Giuseppe Pagano (Deactivated)
- 1 Additional Information
- 2 Features
- 3 PiCtory
- 4 Wiring
- 4.1 Read simple Input
- 4.2 Read Voltage [V]
- 4.2.1 Example:
- 4.3 Read Current [A]
- 4.3.1 Example
- 4.4 Write to an output
- 4.5 ADC Frequency
- 4.6 Read an RTD
- 5 Troubleshooting
Additional Information
RevolutionPi IO-Modules FAQ | How to wire the RevolutionPi AIO, MIO, DIO, DI, DO modules?
RevolutionPi IO-Modules FAQ | How much RevPi IO Modules can I connect to a RevPi
https://revolutionpi.com/tutorials/uebersicht-aio-2
Features
see in the link below
RevPi I/O-Module: Industrial Raspberry Pi als SPS - Revolution Pi
2 analogue Outputs
4 analogue Inputs
2 RTD input
Overview Interface
https://revolutionpi.com/tutorials/uebersicht-aio-2/pin-belegung-revpi-aio-2
PiCtory
https://kunbus-gmbh.atlassian.net/servicedesk/customer/portal/1/article/2696544359?src=-1952808449
select your main module and drag to the right or left side, depending on which device you have, the RevPi AIO
Wiring
below you will find how to connect the RevPi AIO and connect inputs, outputs, and temperature sensors.
Read simple Input
for more information, read the following article:
https://revolutionpi.com/tutorials/uebersicht-aio-2/analoge-eingaenge-konfigurieren-2
Read Voltage [V]
Example:
Input variable 7V
raw:
Input1Range to -10 – 10V
Input1Multiplayer 1
Input1Devisor 1Output: 7000
adjusted:
Input1Range to -10 – 10V
Input1Multiplayer 3
Input1Devisor 2Output: 10500
To Read Value:
piTest -r InputValue_1
For more information, read the following article:
https://revolutionpi.com/tutorials/uebersicht-aio-2/spannungsmessung-2
Read Current [A]
Example
Input variable 10mA
raw:
Input1Range to 4 – 20mA
Input1Multiplayer 1
Input1Devisor 1Output: 10000
adjusted:
Input1Range to 4 – 20mA
Input1Multiplayer 3
Input1Devisor 2Output: 15000
To Read Value:
piTest -r InputValue_1
For more information, read the following article:
https://revolutionpi.com/tutorials/uebersicht-aio-2/strommessung-2
Write to an output
To measure the voltage or current, connect your device to the RevPi AIO as follows.
Read Voltage
Read Current
For more information, read the following article.
https://revolutionpi.com/tutorials/uebersicht-aio-2/analoge-ausgaenge-konfigurieren-2
ADC Frequency
to set the frequency of the ADC of the RevPi AIO set the desired frequency via the variable ADC_DataRate
Read an RTD
You can connect 2 RTD temperature sensors
pt-100, pt-1000
2-wire, 3-wire, 4-wire
to the RevPi AIO.
Set the variable to the values required for the temperature sensor.
RTD1Type
RTD1Mulitplayer
RTD1Devisor
RTD1OffsetRead RTD value:
piTest- r RTDValue_1for more information, read the following article:
https://revolutionpi.com/tutorials/uebersicht-aio-2/rtd-messung-2