modraedlau opened a new issue, #568:
URL: https://github.com/apache/plc4x/issues/568
Unable to read when node id contains unicode characters.
For example:
The nodeid is `ns=2;s=设备1`, the read result will be `NOT_FOUND`.
Look at the generated class
SteinOv opened a new issue, #710:
URL: https://github.com/apache/plc4x/issues/710
This is a bug that is new in release 0.10.0 and did not exist in 0.9.1.
When doing a write request for a modbus coil, the coil is always set to
false, no matter the value given.
it can be
SteinOv commented on issue #710:
URL: https://github.com/apache/plc4x/issues/710#issuecomment-1362874176
Found where this is configured
(src/main/resources/protocols/modbus/modbus.mspec).
According to the git history this was a fix for another bug:
fix(protocols/modbus): PLC4X-335:
SteinOv commented on issue #710:
URL: https://github.com/apache/plc4x/issues/710#issuecomment-1362763771
I found the cause of the bug!
On line 144 in the write() method in ModbusTcpProtocolLogic there is a
ModbusPDU object called requestPdu. This object has a field "value" which is a
SteinOv commented on issue #710:
URL: https://github.com/apache/plc4x/issues/710#issuecomment-1362801011
The problem seems to be that in the generated class DataItem a boolean is
assigned 2 bytes instead of 1. I can't seem to figure out where this originates
though. So if anyone has an
hongjinlin commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1364974282
@nmgwr It's now supported at the develop branch, please try with the param
"?controller-type=S7_200”.
Welcome to feedback if you still have any problems.
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SteinOv commented on issue #713:
URL: https://github.com/apache/plc4x/issues/713#issuecomment-1366557700
PR created, waiting for review.
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SteinOv opened a new issue, #716:
URL: https://github.com/apache/plc4x/issues/716
### What would you like to happen?
It would be useful if the Plc4XConsumer would be able to poll the state of
tags every x seconds/milliseconds. There is the possibility of adding a
"trigger" with a
nmgwr commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1366305375
@chrisdutz In some industrial control systems in China, a large number of
low-end PLCs use the s7-200. I think the author's development branch supports
it. Let me try
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chzhm159 opened a new issue, #714:
URL: https://github.com/apache/plc4x/issues/714
### What would you like to happen?
软件架构可以参考 NI OPC Server (National Instruments OPC Server) 与 Labview
的交互方式(Shared Variables).
(The software architecture can refer to the interaction between NI
nmgwr commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1366305547
@heyoulin thank you
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nmgwr commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1366305767
@heyoulin thank you，i try， thank you
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kdxq opened a new issue, #722:
URL: https://github.com/apache/plc4x/issues/722
### What would you like to happen?
I have been tracking the new features of the plc4x. I like it. The new
version has the plc4x-server, but I haven't seen any related examples. Can you
add an example for
hutcheb commented on issue #714:
URL: https://github.com/apache/plc4x/issues/714#issuecomment-1368401824
Hi chzhm159,
The NI OPC Server is primarily an OPC-DA server. There is no OPC-DA driver
within PLC4X.
However, I believe there is an optional package for the NI OPC server
chrisdutz commented on issue #703:
URL: https://github.com/apache/plc4x/issues/703#issuecomment-1359257202
I guess you should probably have a look at the ads.mspec document in
/protocols/ads ... there find the DataItem definition and update the encoding
of the types.
However you
chzhm159 commented on issue #714:
URL: https://github.com/apache/plc4x/issues/714#issuecomment-1373326534
使用 Java 举例,PLC 使用 KEYENCE KV-7500,读取一个32位有符号整数.
Using Java as an example, PLC uses KEYENCE KV-7500 to read a 32-bit signed
integer.
First step:
configuration
nmgwr opened a new issue, #731:
URL: https://github.com/apache/plc4x/issues/731
### What would you like to happen?
Can the s7-200-cn plc support it?
![Uploading image.png…]()
### Programming Languages
- [X] plc4j
- [ ] plc4go
- [ ] plc4c
- [ ] plc4net
nmgwr commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373452869
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nmgwr commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373494086
String connectionString =
"s7://192.168.33.203?remote-rack=0=1=S7_200";
this is my connectionString.
Anyway, I would like to thank you for your reply. Plc4x is a great
chrisdutz commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373455681
Well ... so far we haven't implemented a S7 protocol via serial ... in
theory it should be possible to do so, but I would say that out-of-the-box the
current driver doesn't support
nmgwr commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373463246
https://github.com/s7connector/s7connector
I tried to use this driver to read and write, but there are bugs in this
driver
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nmgwr commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373465751
If you want to support the s7 200 cn in the future, I hope I can help you!
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nmgwr commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373464930
type is S200
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nmgwr commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373469256
The s7 200 smart is indeed supported by the test of the development branch I
used. S7 200 cn reports the following error：
java.io.IOException: Connection reset by peer
nmgwr closed issue #731: [Feature Request]: Can the s7-200-cn plc support it?
URL: https://github.com/apache/plc4x/issues/731
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chrisdutz commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373482494
If you want to use the S7200 smart thing ... you need to tell the driver
about the type of plc, so it will not ask the PLC. Because in case of the S7200
it just hangs up (which you
chrisdutz commented on issue #731:
URL: https://github.com/apache/plc4x/issues/731#issuecomment-1373479664
Well the "host" and "port" on the above code snippet implicates a network
connection ... the picture you sent indicates a serial communication. And
yes... from a quick look at the
SteinOv commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1370916549
I just remembered this was stated in de docs:
`The consumer supports one-time reading or Triggered Reading. (_Schedulded
Reading using Period only soon_).`
If I understand
chrisdutz commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1369780749
I do think that in general it should be polling and subscription based
triggers are an option ... becaust initially almost no protocol supported
subscriptions.
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SteinOv commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1369823999
Hmm, I'm having trouble understanding what you mean. Are you saying that
what I'm describing already exists?
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SteinOv commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1369837802
Okay, thanks. I'll send an email to the mailing list to see if someone could
help me in getting this to work.
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chrisdutz commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1369828016
I think: yes ... because otherwise the component wouldn't have done anything
before.
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SteinOv opened a new issue, #713:
URL: https://github.com/apache/plc4x/issues/713
### What happened?
In the Apache Camel integration the connection is established in the
constructor of Plc4XEndpoint instead of the doStart() method in the
Plc4XConsumer/Plc4XProducer. Although this is
SteinOv commented on issue #713:
URL: https://github.com/apache/plc4x/issues/713#issuecomment-1365839462
.take-issue
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floka94 opened a new issue, #701:
URL: https://github.com/apache/plc4x/issues/701
I am trying to write a single BOOL value to a Siemens S7-400 PLC with the
OPM Feature.
Here is my Entity:
```java
@PlcEntity
public class NewDataSetReady {
floka94 opened a new issue, #702:
URL: https://github.com/apache/plc4x/issues/702
I cannot read REAL values from a S7-1500 with PLC4J with version 0.10.0.
I get the following error from the PLC4J Lib:
```bash
Caused by: java.lang.NullPointerException: Cannot invoke
inosik opened a new issue, #703:
URL: https://github.com/apache/plc4x/issues/703
I noticed that PLC4X uses UTF-8 encoding to read/write strings to ADS
devices. According to [Beckhoffs
chrisdutz commented on issue #702:
URL: https://github.com/apache/plc4x/issues/702#issuecomment-1358996088
The odd thing is that I have a test with an S7-1200 to test all data-types
... this is a regular data-type which my PLC supports and I couldn't see any
problems.
Also that
chrisdutz commented on issue #703:
URL: https://github.com/apache/plc4x/issues/703#issuecomment-1358994209
Should be pretty simple to change ... thanks for reporting this. Would you
be willing to provide a Pull-Request with a fix?
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chrisdutz commented on issue #701:
URL: https://github.com/apache/plc4x/issues/701#issuecomment-1358996762
Admittedly the person who wrote this part of PLC4J is currently not really
active anymore ... would this be something you would be willing to look into?
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chrisdutz commented on issue #694:
URL: https://github.com/apache/plc4x/issues/694#issuecomment-1358999111
Yeah ... unfortunately the scraper is sort of a part we are planning on
rewriting as the original author is no longer seriously active here and we're
not too happy with parts of it.
floka94 opened a new issue, #695:
URL: https://github.com/apache/plc4x/issues/695
I try to connect to a S7 PLC on Slot 3. I tried several connection strings:
```java
"s7://172.16.0.12/0/3"
"s7://172.16.0.12/0/3?controller-type=S7_400"
chrisdutz commented on issue #695:
URL: https://github.com/apache/plc4x/issues/695#issuecomment-1353022817
Which version of PLC4X are you using? I think we've changed that rack and
slot setting to use a default and to be overridable via query options ...
please have a look here:
floka94 closed issue #695: Invalid url for TCP transport
URL: https://github.com/apache/plc4x/issues/695
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floka94 commented on issue #695:
URL: https://github.com/apache/plc4x/issues/695#issuecomment-1353029752
I use version 0.10.0.
Ah thank you very much! It seems I used an outdated code example! Now
everything is working as expected!
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inosik commented on issue #703:
URL: https://github.com/apache/plc4x/issues/703#issuecomment-1359182654
Sure, I‘d be happy to fix this!
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frido opened a new issue, #694:
URL: https://github.com/apache/plc4x/issues/694
If there is exception while scraping, the exception is logged on the DEBUG
level.
heyoulin commented on issue #646:
URL: https://github.com/apache/plc4x/issues/646#issuecomment-1322927009
try my fork: https://github.com/spnettec/plc4x
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chrisdutz commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1323064310
Anything in that firm, that you would like to contribute back to the
project?
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chrisdutz commented on issue #646:
URL: https://github.com/apache/plc4x/issues/646#issuecomment-1323065853
Anything in that fork, that you would like to contribute back to the
project?
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heyoulin commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1322925451
try my fork: https://github.com/spnettec/plc4x
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modraedlau commented on issue #568:
URL: https://github.com/apache/plc4x/issues/568#issuecomment-1324966843
I submitted a pull request：[fix(plc4j/opcua): not to get String.length but
to calculate length in...](https://github.com/apache/plc4x/pull/668)
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hutcheb commented on issue #667:
URL: https://github.com/apache/plc4x/issues/667#issuecomment-1325345973
Hi johanngil,
That's awesome that you built the logix_develop branch :) It looks as though
you are trying to use the opcua driver to communicate with it.
The connection
hutcheb commented on issue #667:
URL: https://github.com/apache/plc4x/issues/667#issuecomment-1325350400
Sorry, also just realized I gave you bad information, it is the eip_update
branch that is more up to date.
https://github.com/apache/plc4x/pull/405
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modraedlau closed issue #568: (plc4j opcua driver) Unable to read when node id
contains unicode characters
URL: https://github.com/apache/plc4x/issues/568
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chrisdutz opened a new issue, #669:
URL: https://github.com/apache/plc4x/issues/669
In KNX a Time needs to be mapped to a DATE_AND_TIME type according to
03_07_02 Datapoint Types v01.08.02 AS.pdf
and in genereal I think we should really review our MSPEC and XSLTs for KNX
that they
chrisdutz opened a new issue, #670:
URL: https://github.com/apache/plc4x/issues/670
S7 Devices should support a LDATE_AND_TIME data type, however I haven't
found a clear description of the way the data is encoded. Would be cool, if
someone could look into this.
dremsol commented on issue #605:
URL: https://github.com/apache/plc4x/issues/605#issuecomment-1317172717
Actually I tried with an array of WORD[400]. Splitting the
readRequestBuilder into 4 arrays of WORD[100] works perfectly fine.
```
PlcReadRequest.Builder builder =
dremsol opened a new issue, #659:
URL: https://github.com/apache/plc4x/issues/659
Currently the Kafka Connect integration supports polling-based data
acquisition. This results in duplicate messages when values don't change.
Although some drivers support subscription not all devices seem to
hutcheb commented on issue #659:
URL: https://github.com/apache/plc4x/issues/659#issuecomment-1320030863
Hi Willem,
Each driver has the canRead, canWrite and canSubscribe attributes, these
can be used to decide between using a subscription based connection and a
read connection.
dremsol commented on issue #626:
URL: https://github.com/apache/plc4x/issues/626#issuecomment-1320241346
I have a similar error using `0.10.0` and S7 driver
```
[main] INFO org.apache.plc4x.java.PlcDriverManager - Instantiating new PLC
Driver Manager with class loader
chrisdutz commented on issue #659:
URL: https://github.com/apache/plc4x/issues/659#issuecomment-1320324456
We also have thought of implementing some "fake subscription" support based
on polling, if a driver doesn't directly support subscriptions. However nobody
ever volunteered to take on
chrisdutz commented on issue #663:
URL: https://github.com/apache/plc4x/issues/663#issuecomment-1321578580
Well ... I have no Idea what type of address you used. From the release
notes I can see that the modbus driver changed it's connection string. This is
now "modbus-tcp" and no longer
isfangmk opened a new issue, #663:
URL: https://github.com/apache/plc4x/issues/663
On version 0.10.0, when testing modbus protocol, write a value to the coil,
and the result is INVALID_ ADDRESS. However, it is normal to test the
read/write function of the holding register.
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chrisdutz commented on issue #671:
URL: https://github.com/apache/plc4x/issues/671#issuecomment-1327422740
I currently added a hack, that allows writing data, in a way that if you
pass in PlcValue objects, it will simply leave them unchanged, however they are
not validated in any way. This
heyoulin commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1327641090
Soory. I'm a bit busy recently, I will submit in few days
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chrisdutz commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1322254463
Well we don't have anyone with such a device. Theoretically it should be
possible to extend an S7 200 with an ethernet module, however I guess nobody
has ever tested it with that. So
nmgwr commented on issue #664:
URL: https://github.com/apache/plc4x/issues/664#issuecomment-1322252461
The Java version of the driver I use
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johanngil opened a new issue, #667:
URL: https://github.com/apache/plc4x/issues/667
Dear community,
With a recent (from Friday last week) build from PLC4X 0.11.0-SNAPSHOT
(https://github.com/apache/plc4x/tree/logix_develop) we connected our Kafka
environment through the PLC4X connector
ottlukas commented on issue #595:
URL: https://github.com/apache/plc4x/issues/595#issuecomment-1386972457
@hutcheb looked at it in 2021:
For 0.9, certificates for encryption is not supported.
For encryption, asymmetric encryption is used initially, the logic for this
should work. It
marcoantigo commented on issue #595:
URL: https://github.com/apache/plc4x/issues/595#issuecomment-1386966987
Are there any estimates on when this will be implemented?
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SteinOv commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1397351408
@chrisdutz
Hi Chris, I did not get a response from anyone after sending an email to the
dev mailing list.
I think time based polling is not supported, see my previous comment. Are
apoorv28goel commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397312283
thanks a lot @chrisdutz . Can you give more examples of requests like how to
browse , read and write to a device ? .I intend to make the server production
grade. I will try to
apoorv28goel commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397322604
i can see read and write are implemented. how to do I use those ? and
example ?
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apoorv28goel commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397387117
okay thanks
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apoorv28goel commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397328488
alright i can give it a try. do you mean like
"plc4x://{ip-of-the-plc4x-server}?{tag-address1,tag-address2} " to read 2 tags ?
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apoorv28goel commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397093674
I am also looking for the same. It is very difficult to use the server
without any kind of documentation. i have created a docker file for the
PLC4X-Server but I am not able to
chrisdutz commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397333847
No ... like:
`plc4x://{ip-of-the-plc4x-server}?remote-connection-string={url-encoded-connection-string}`
And then using normal address strings for reading / writing.
chrisdutz commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397324597
I posed in my response, how you build the connection url and that you simply
use the nomal address strings (like for local versions of the driver)
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chrisdutz commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397323004
Yeah ... so if you ask the connection about it's features, it says "false"
for subscriptions and browsing. Probably not too hard to add, if you want to
give it a try?
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chrisdutz commented on issue #722:
URL: https://github.com/apache/plc4x/issues/722#issuecomment-1397305855
Ok ... the PLC4X Server is sort of an experiment ... should be pretty
advanced state, if you use the Java Server.
From what I see in the code I wrote some time ago, you simply
chrisdutz commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1398095614
Well I am not sure we want to continue maintaining two versions of the
plugin ... My plans were actually to delete it from the repo here before the
next release.
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chrisdutz commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1398096411
I'll contact the folks on the camel list again ... and see if I can have
them have a look ... I would be happy to do so, but I don't have commit
privileges there.
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chrisdutz commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1398163803
As far as I understood it, it's camel asking the component to produce an
"event" ... so the triggering is done from Camel and not PLC4X ... not sure if
there are pushing camel
SteinOv commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1398186317
Okay, I'll look into it next week.
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chrisdutz commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1398100420
I'm actually not seeing your email to the camel list ... could you send me a
lists.apache.org link to it, so I can refer to it?
nielsbasjes opened a new issue, #743:
URL: https://github.com/apache/plc4x/issues/743
### What would you like to happen?
As requested by @chrisdutz a wireshark dump when requesting a set of
correctly and incorrectly alligned sets of modbus registers.
Notes about this trace:
nielsbasjes commented on issue #743:
URL: https://github.com/apache/plc4x/issues/743#issuecomment-1383199805
[modbus-sunspec.zip](https://github.com/apache/plc4x/files/10420712/modbus-sunspec.zip)
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SteinOv closed issue #713: [Bug]: Camel integration, connection initiated in
constructor of Endpoint
URL: https://github.com/apache/plc4x/issues/713
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SteinOv commented on issue #713:
URL: https://github.com/apache/plc4x/issues/713#issuecomment-1398555696
Merged in Camel repository, closing this.
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SteinOv closed issue #710: modbus-tcp Write Request coil always set to false
URL: https://github.com/apache/plc4x/issues/710
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SteinOv commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1398151095
I sent an email on the plc4x mailing list, since the Camel component was
maintained here until recently. So, if anyone would know about the existing
trigger functionality they would
chrisdutz commented on issue #716:
URL: https://github.com/apache/plc4x/issues/716#issuecomment-1398156000
Well ... you would need to create a PR for the camel repo ... then I could
comment on it there.
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splatch commented on issue #568:
URL: https://github.com/apache/plc4x/issues/568#issuecomment-1302151843
@modraedlau It might be related to utf-8 vs utf-16. What's your platform jvm
setting in this regard?
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ottlukas opened a new issue, #587:
URL: https://github.com/apache/plc4x/issues/587
Currently the Connection pool only seems to work on the connection string
but ignoring the parameters. As the parameters might contain important
information (Rack & Slot for S7 or other things like the
ottlukas opened a new issue, #590:
URL: https://github.com/apache/plc4x/issues/590
The build on jenkins randomly seems to fail because of this test:
RequestTransactionManagerTest.abortTransactionFromExternally
### Stacktrace
java.lang.AssertionError at
ottlukas opened a new issue, #589:
URL: https://github.com/apache/plc4x/issues/589
My PLC4J demo project at https://github.com/sewiendl/plc4j-demo yields the
following output after/during disconnecting from the PLC:```
all requests took PT2M6.261S
Nov 14, 2019 10:05:13 AM
ottlukas opened a new issue, #580:
URL: https://github.com/apache/plc4x/issues/580
For some reason the response of the PLC seems not to be in *LITTLE_ENDIAN*
format.
Therefore, the Byte to Integer conversion in [1] results in a negative
number.
The issue occurs during the
ottlukas opened a new issue, #582:
URL: https://github.com/apache/plc4x/issues/582
abstract FieldItem class holds non abstract methods that return null values
- this might cause strange behavior if some of the subClasses have not
overridden those methods.
It may be more intuitive
ottlukas opened a new issue, #583:
URL: https://github.com/apache/plc4x/issues/583
set of connection-tests to
* different drivers
* different conditions (not available, avab then not avab, firewall issues)
* heavy load
* ...
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