Posts made by derinex

Hello,
Mervis 2.2 was released, but no so much info about changes. Can you post Changelog to see technical details about it?

thanks

Thanks for deep analysis of this problem. I know the possibilities to tuning by changing the parameters, but this is not working well.

I will make new block on my own as you suggest.

best regards

Hello all,
we use the B37 in heat exchange stations. We regulate for temperature on return water temperature.
But closed loop delay is about 15 min, then with this regulator i get high peak on heating water.

Is any way to to get slower regulation?

regards

Thanks Tomas,
its slightly confusing, but it works. In Deploy i must switch to Range instead of broadcast.

Petr

Hi all,
i installed AXON in exchange station and now i need change PLC program. But i cannot connect PLC and when i start deploy solution, it write that PLC is only partially connected.

How can connect the PLC without going to external place?

Hello all,
i try communicate two block by local variable, but when i assign value to local variable,
this variable (startSpinel) have different state.

what is wrong?

regards

Hello
i use the my own protocol on RS485 line, normally i get from
function io.getportstatus(handle) value 0. Sometimes i got
34 in other way 31, but this values is not described in manual.

When i got this value, i cannot continue to read until restart.
is somewhere sources of this function to analyse problem?

thanks

After change
vim /etc/apt/sources.list.d/unipi.list as you wrote, everything works

#deb https://files.unipi.technology/debian stretch main
deb https://repo.unipi.technology/debian stretch main

thanks for support

the file /etc/apt/sources.list:

#deb http://ftp.debian.org/debian stretch main

deb http://ftp.debian.org/debian/ stretch main contrib non-free
deb http://ftp.debian.org/debian/ stretch-updates main contrib non-free

deb-src http://ftp.debian.org/debian/ stretch main contrib non-free
deb-src http://ftp.debian.org/debian/ stretch-updates main contrib non-free

/etc/apt/sources.list.d/unipi.list
deb https://files.unipi.technology/debian stretch main

Not i don't touch it, but i have the first S215 piece with possible bugs in image.

Hi,
do you have now problem with repository access?

E: Failed to fetch https://files.unipi.technology/debian/dists/stretch/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: Some index files failed to download. They have been ignored, or old ones used instead.

The following NEW packages will be installed:
mbpoll:armhf
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 55.1 kB of archives.
After this operation, 43.0 kB of additional disk space will be used.
Get:1 https://files.unipi.technology/debian stretch/main armhf mbpoll armhf 1.4-0 [55.1 kB]
Err:1 https://files.unipi.technology/debian stretch/main armhf mbpoll armhf 1.4-0
Hash Sum mismatch
Hashes of expected file:

• SHA512:0bf4bb0734e052067058fc7f6234e7fb70125f936e3627977878032224836bda844ac032eb5fd2b28a668031e0d4f5b4085cb6c61e84b6c64d159344547bc951
• SHA256:d16964917a3cbc65e444bf7a120463923a7c5a2d436ffea28770f9bbdd9c5a86
• SHA1:d6b157425962db1102ffb995286c8c724b2fcb8f [weak]
• MD5Sum:0964b16d00a5fb2e3ecad6ba77956ef9 [weak]
• Filesize:55070 [weak]
  Hashes of received file:
• SHA512:39a6d01f41fe73a834ad990834d5df9c8dd17f64589f56f091b028e2f16e4ce3d581aa6bd7a7a0022ec273be405d4af987d815429d708d46e73e8c4b63db350a
• SHA256:3d2a1d32ddce6842a875e3002846d1e2745f840a39baa68c683f40d4553107ca
• SHA1:17961bf0fd377f1d671f50ee3664375d752c6f45 [weak]
• MD5Sum:7abdddacf94e8c65ce804a0796de892e [weak]
• Filesize:17062 [weak]
  Last modification reported: Mon, 24 Sep 2018 08:17:53 +0000
  Fetched 17.1 kB in 7s (2322 B/s)
  E: Failed to fetch https://files.unipi.technology/login Hash Sum mismatch
  Hashes of expected file:
  - SHA512:0bf4bb0734e052067058fc7f6234e7fb70125f936e3627977878032224836bda844ac032eb5fd2b28a668031e0d4f5b4085cb6c61e84b6c64d159344547bc951
  - SHA256:d16964917a3cbc65e444bf7a120463923a7c5a2d436ffea28770f9bbdd9c5a86
  - SHA1:d6b157425962db1102ffb995286c8c724b2fcb8f [weak]
  - MD5Sum:0964b16d00a5fb2e3ecad6ba77956ef9 [weak]
  - Filesize:55070 [weak]
  Hashes of received file:
  - SHA512:39a6d01f41fe73a834ad990834d5df9c8dd17f64589f56f091b028e2f16e4ce3d581aa6bd7a7a0022ec273be405d4af987d815429d708d46e73e8c4b63db350a
  - SHA256:3d2a1d32ddce6842a875e3002846d1e2745f840a39baa68c683f40d4553107ca
  - SHA1:17961bf0fd377f1d671f50ee3664375d752c6f45 [weak]
  - MD5Sum:7abdddacf94e8c65ce804a0796de892e [weak]
  - Filesize:17062 [weak]

Hi , ok i need Modbus Master (CLI application running outside Mervis) to transfer to/from Modbus Slave (part of Mervis ???).

I would prepare some variables inside my application to be accessible from outside (as i wrote before, to transfer to IS).

Thanks for answer, i use the ModBus TCP, is any cli server in Unipi repository?
I modify my cron script to transfer setting from ftp file to Mervis registers and on other side transfer measured data from Mervis to local file. This can works without modification on server side, where is now more complicated solution.

regards Petr

We have IS to read write configuration and measured data. We use the FTP protocol with comma separated values. When i could use FTP protocol with CVS support, i don't need access to filesystem.

regards

Hi all,
i need read and write some files on Axon filesystem. is it any function in Mervis or i must
use the WEB server to read/write the files?

I run the VPN and in background via FTP I get configuration from server and send to server the current state of our technology.

I looking for easiest solution for this tasks.

regards

      Petr

Due to implement new serial protocol, i need to know number of serial port on Axon.

I try serial:x:9600,8,N,1, where the x was 1,2,5,6,7,10,11 but still i can't get in
io.getportstatus(handle) state 0. Normally i get status=53. For Axon is not
yet accessible any documentation for low level access.

Could you send mi number for RS232 and RS485 port for Axon S215?

thanks