Search found 10 matches

by h2oil
26 Jan 2021, 23:45
Forum: Software
Topic: piSerial prints wrong information
Replies: 14
Views: 10115

Re: piSerial prints wrong information

Having same issue, when is the new release due?

Its causing problems with our current DAQ project.
by h2oil
26 Jan 2021, 23:43
Forum: Software
Topic: Node-Red function node not working properly
Replies: 15
Views: 17209

Re: Node-Red function node not working properly

Hi, @David_GT you said the "dummy package" installation is not working for you. Could you try the following workaround? (on german also here ). In our view the noderedrevpinodes-server is not broken and nodered will stay as needed dependency. Upgrading Node-RED via the script is circumven...
by h2oil
03 Nov 2020, 16:53
Forum: RevPi Nodes for Node-RED
Topic: Unable to Connect to remote AIO module with node red
Replies: 23
Views: 39257

Re: Unable to Connect to remote AIO module with node red

Hi, dears, I confirm there is a bug. On a new RevPi I've performed the following steps: I Powered on RevPi I had access to web UI to activate services (at first there is not node red to activate) Used Pictory to set up my configuration (RevPi core 3+ and RevPi AIO module ...same as last time) sudo ...
by h2oil
27 Oct 2020, 19:14
Forum: RevPi Nodes für Node-RED
Topic: noderedrevpinodes-server Problem
Replies: 7
Views: 8990

Re: noderedrevpinodes-server Problem

dirk wrote: 30 Sep 2020, 08:12 Hi ja du kannst diese Checksumme verwenden und dein RevPi damit flashen.
Dirk, Can you please just rezip the new distro and put the md5 inside the zip??
by h2oil
27 Oct 2020, 17:26
Forum: RevPi Nodes for Node-RED
Topic: Unable to Connect to remote AIO module with node red
Replies: 23
Views: 39257

Re: Unable to Connect to remote AIO module with node red

Have same issue - after new flash with Stretch image all noderedrevpi server cannot be connected to

On RevPi Status unable to save Enable/Disable Node-RED RevPi Nodes Server to Status Enabled

im using Connect+ and 4 x AIO
by h2oil
23 Jan 2020, 16:49
Forum: Hardware
Topic: Common Earth or Seperate
Replies: 2
Views: 3065

Common Earth or Seperate

Is it ok to Earth the AIO module along with the RevPi Connect on same earth as a 220-24VDC transformer?

Just want to check no signal noise for mA reading will be made

Thanks :)
by h2oil
20 Jan 2020, 16:32
Forum: Software
Topic: AIO Values to MOdbus TCP Slave
Replies: 3
Views: 2951

Re: AIO Values to MOdbus TCP Slave

To run this script on startup, does it have any required packages to install first?

Also what are the output tags for the Modbus Slave TCP - I cant find them in the documentation either.

Thank you :)
by h2oil
20 Jan 2020, 14:56
Forum: Software
Topic: AIO Values to MOdbus TCP Slave
Replies: 3
Views: 2951

AIO Values to MOdbus TCP Slave

Im looking to poll values every one second from AIO card InputValue_1-4 and save these to Modbus Slave TCP to be accessible remotely.

Cant find any documentation to do this?
by h2oil
17 Jan 2020, 18:07
Forum: Hardware
Topic: Using the Analog inputs
Replies: 3
Views: 4211

Re: Using the Analog inputs

In regards to this where would the + and minus of the transducer be? Kind Regards James Been there... Done the same mistake.... You mostly assume (like I did) that the RevPi AIO supplies the sensor with the necessary +24V BIAS voltage which is not the case. It really only measures current. So you ha...
by h2oil
17 Jan 2020, 17:33
Forum: Hardware
Topic: AIO Input 4-20ma
Replies: 1
Views: 2699

AIO Input 4-20ma

Image

Trying to wire the above into the AIO.

Have connected as above picture

Getting Red flashing IN error?!?