Search found 21 matches

by mitchellday06
19 Feb 2024, 20:12
Forum: Hardware
Topic: MIO and Too many communication errors
Replies: 4
Views: 748

Re: MIO and Too many communication errors

Hey thanks for that. I will be on site today and can do that. As the system is installed can I do the module upgrade as an entire system, or do I need to attach only the on module at a time? This particular MIO seems to be giving invalid inputs for all the sensors. It varies from some sensors feedin...
by mitchellday06
16 Feb 2024, 02:49
Forum: Hardware
Topic: MIO and Too many communication errors
Replies: 4
Views: 748

MIO and Too many communication errors

We are having problems connecting to the modules of the RevPi. The dmesg from the PI is at the bottom of this post. The NodeRed Pins kept dropping out, and the piTest -d Returns no modules. It seems one of our MIOs keeps returning 10700 values for some of the sensors, although the sensors haven't ch...
by mitchellday06
14 Feb 2024, 23:14
Forum: Hardware
Topic: MIO Inputs either 0 or 10700 with 2-10v sensors (Converted)
Replies: 3
Views: 539

Re: MIO Inputs either 0 or 10700 with 2-10v sensors (Converted)

Thanks Dirk. So the a flickering of 0 and 1 input for the sensors that are connected isn't a result of other unused inputs not being grounded? if so, I think we have two issues here. e.g. If I have a sensor connected to input 1, and had all other inputs ungrounded, this would not affect the input 1 ...
by mitchellday06
14 Feb 2024, 07:01
Forum: Hardware
Topic: MIO Inputs either 0 or 10700 with 2-10v sensors (Converted)
Replies: 3
Views: 539

MIO Inputs either 0 or 10700 with 2-10v sensors (Converted)

HI, I have a system which has a number of modules (AIO, DIO and 2xMIO). All of the sensors in one of the MIOs seem to be either reading 0 or 10700. I have noticed that 10700ish is the value when disconnected. I have 4-20 sensors running through Intrinsically Safe barriers that are powered through 24...
by mitchellday06
10 Feb 2024, 08:18
Forum: RevPi Nodes for Node-RED
Topic: Input and Output pins Connecting
Replies: 3
Views: 2701

Re: Input and Output pins Connecting

RevPi Connect SE We figured out the value issues on the inputs seem to be a wiring issue, which will hopefully be sorted Monday. But the the reconnecting issue was unresolved. For more information I have had these flows on the PLC before working no issue. Then moved and edited them on a Raspberry Pi...
by mitchellday06
09 Feb 2024, 05:35
Forum: RevPi Nodes for Node-RED
Topic: Input and Output pins Connecting
Replies: 3
Views: 2701

Input and Output pins Connecting

So we have installed the PLC with 2 x MIO, AIO and a DIO, that was previously working, and now I am getting a mix of random low values and "connecting" and "reconnecting" states on some input pins and all output pins.

Has anyone had this problem and resolved it?
by mitchellday06
29 Nov 2023, 13:49
Forum: Software
Topic: RevPi - node-red-contrib-revpi-nodes wont update
Replies: 4
Views: 9901

Re: RevPi - node-red-contrib-revpi-nodes wont update

Ok thanks. Sorry your wording made it seem like there could be issues, which I was not wanting to risk.
I updated the revpinodes-server and then used the script you suggested.
Wasn't recognizing the server. But just restart the nodes-server and was good to go.

Thanks again.
by mitchellday06
29 Nov 2023, 12:37
Forum: Software
Topic: RevPi - node-red-contrib-revpi-nodes wont update
Replies: 4
Views: 9901

Re: RevPi - node-red-contrib-revpi-nodes wont update

Can I confirm which versions of NodeJS and NodeRed are confirmed to work with the RevPI connect+?
When you say unsure if it will break, do you mean the 3rd party libraries?

Mitchell
by mitchellday06
29 Nov 2023, 06:23
Forum: Software
Topic: PLC Modbus Information
Replies: 3
Views: 18871

Re: PLC Modbus Information

Thanks I will keep this handy next week.
If I were going to use the pictory Modbus setup, would the information be available to node-red interface through the revpi-nodes?
by mitchellday06
29 Nov 2023, 05:07
Forum: Software
Topic: Detect Addon module Connection Status - NodeRed
Replies: 2
Views: 8406

Re: Detect Addon module Connection Status - NodeRed

So if I analyzed an analogue input on the AIO, it could return a fail purely because of that one input? So to know if it is the module, would have to return failed for all?