Hello Chris,
Yes, it definitely helped! I tested the previous 'INTERNAL_ERROR' write
requests with the last updates you made (and using the Siemens S7-300):
builderWriter.addItem("mivariable", "%DB20:DBW06:INT", 1);
builderWriter.addItem("mivariable", "%DB20:DBD06:DINT", 1);
And they are working perfectly now! Thank you so much for fixing the issue.
I will keep doing more tests using the PLC4x library, and let you know of the
results
Thank you for the time and effort.
Best,
Iñigo
-----------------------------------------
Iñigo Angulo
ZYLK.net :: consultoría.openSource
Ribera de Axpe, 11
Edificio A, modulo 201-203
48950 Erandio (Bizkaia)
+34 944272119
-----------------------------------------
----- Mensaje original -----
De: "Christofer Dutz" <[email protected]>
Para: "dev" <[email protected]>
Enviados: Miércoles, 8 de Julio 2020 22:08:32
Asunto: Re: S7 write test doubt
Ok ... so I couldn't wait till tomorrow.
I fixed the C code generation and pushed the changes. In my setup here now it
should be possible to write the values you couldn't previously.
Please check and report back if it helped.
This was actually a great demo of the power of our mspec code generation (ok ..
I had a bug in the C one) but in general the bug was a complete spec bug. So I
updated the spec and the java and C drivers got updated automatically :-)
Chris
Am 08.07.20, 21:11 schrieb "Christofer Dutz" <[email protected]>:
Hi Iñigo,
so indeed I was able to fix the issue. However it did show a little
inconvenience in my PLC4C code generation which I need to address.
So I won't be able to push my changes this evening, but am positive about
being able to fix them tomorrow.
Chris
Am 08.07.20, 20:28 schrieb "Christofer Dutz" <[email protected]>:
Hi Iñigo,
good news ... I think I found the issue we were having.
It turns out that when sending data to the S7 if you have
INT,UINT,DINT,UDINT but interestingly not SINT and USINT you need to use the
Data Transport Size of "INTEGER" instead of "BYTE/WORD/DWORD". Also did I
notice that we were serializing the "length" for data items wrongly ... I hope
I'll be able to finish a fix this evening.
Chris
Am 08.07.20, 19:02 schrieb "Christofer Dutz"
<[email protected]>:
Hi Iñigo,
perhaps I can help with this (Sorry I was drowning in all sorts of
work-things lately).
I think I'll setup my S7 to have a INT or DINT variable and will
try to reproduce the error here.
Chris
Am 07.07.20, 10:36 schrieb "Iñigo Angulo" <[email protected]>:
Hi Etienne,
Thank you for the advice. I will also use WireShark to try to
make a clearer idea of where the problem is coming from. I will let you know of
the progress i do.
Iñigo
-----------------------------------------
Iñigo Angulo
ZYLK.net :: consultoría.openSource
Ribera de Axpe, 11
Edificio A, modulo 201-203
48950 Erandio (Bizkaia)
+34 944272119
-----------------------------------------
----- Mensaje original -----
De: "Etienne Robinet" <[email protected]>
Para: "dev" <[email protected]>
Enviados: Lunes, 6 de Julio 2020 12:47:39
Asunto: Re: S7 write test doubt
Hi,
If you get the internal error, maybe try WireShark. He will
tell you the exact error so you can know exactly where the problem is coming
from.
Regards
Etienne
> Le 3 juil. 2020 à 17:32, Cesar Garcia
<[email protected]> a écrit :
>
> Hi Iñigo,
>
> If you have the opportunity to test the previous version, it
is currently
> under evaluation by the team (0.6.1 PR).
>
> You can check the versión here
>
> https://github.com/glcj/plc4x/tree/s7alarm
>
> In addition to the examples placed in the official
repository, here you
> will find a number of examples with native S7 types.
>
> https://github.com/glcj/PLC4XS7Examples
>
> I will be attentive to any request since it is in my interest
that this
> version is very well debugged.
>
> I hope it is useful for you
>
>
>> El vie., 3 jul. 2020 a las 3:24, Iñigo Angulo
(<[email protected]>) escribió:
>>
>> Hi Chris,
>>
>> Yes, I was thinking about why those dataypes were returning
a List, thanks
>> for the explanation
>>
>> I tried the SINT access. For reading values works perfectly.
But when
>> writing, Im afraid I am getting the same INTERNAL_ERROR
message as for INT
>> and DINT. I will make further tests, and let you know of the
progress i
>> make.
>>
>> Thanks!
>>
>> Iñigo
>>
>> -----------------------------------------
>> Iñigo Angulo
>>
>> ZYLK.net :: consultoría.openSource
>> Ribera de Axpe, 11
>> Edificio A, modulo 201-203
>> 48950 Erandio (Bizkaia)
>> +34 944272119
>> -----------------------------------------
>>
>> ----- Mensaje original -----
>> De: "Christofer Dutz" <[email protected]>
>> Para: "dev" <[email protected]>
>> Enviados: Jueves, 2 de Julio 2020 16:42:16
>> Asunto: Re: S7 write test doubt
>>
>> Hi Iñigo,
>>
>> happy you made quite some progress.
>>
>> If you were asking yourself why for BYTE, WORD and DWORD the
driver is
>> returning a List ... these are considered Bit-Strings. If
you want to
>> read/write a single byte as an integer value, please use
SINT instead.
>>
>> So regarding one of your questions ... could you instead of
doing:
>> builderWriter.addItem("mivariable",
"%DB20:DBB06:BYTE", 127);
>> Please try:
>> builderWriter.addItem("mivariable",
"%DB20:DBB06:SINT", 127);
>>
>> And if you're getting an INTERNAL_ERROR that's probably our
fault. As I
>> mentioned, we haven't done too much writing as no one ever
uses that ;-)
>>
>> Chris
>>
>>
>>
>>
>> Am 02.07.20, 15:56 schrieb "Iñigo Angulo" <[email protected]>:
>>
>> Hi,
>>
>> I have been doing further tests with the S7 driver. I
would like to
>> ask you some doubts, which i am not sure if relate to the
PLC4X driver or
>> the actual hardware (Siemens S7-300) i am using (pretty
novice in PLC data
>> access im afraid...)
>>
>>
>> The "Read value" tests I have done work correctly for
different
>> datatypes, for example:
>>
>> builderReader.addItem("mivariable",
"%DB20:DBX5.0:BOOL"); //Single
>> boolean value
>> builderReader.addItem("mivariable",
"%DB20:DBB06:BYTE"); //returns
>> a PlcList (Array of 8 boolean values)
>> builderReader.addItem("mivariable",
"%DB20:DBW06:WORD"); //returns
>> a PlcList (Array of 16 boolean values)
>> builderReader.addItem("mivariable",
"%DB20:DBD06:DWORD");
>> //returns a PlcList (Array of 32 boolean values)
>> builderReader.addItem("mivariable",
"%DB20:DBW06:INT"); //returns
>> a PlcInteger (16 bit integer (signed))
>> builderReader.addItem("mivariable",
"%DB20:DBD06:DINT"); //returns
>> a PlcInteger (32 bit integer (signed))
>> builderReader.addItem("mivariable",
"%DB20:DBD06:REAL"); //returns
>> a PlcFloat (32 bit IEEE 754 full precision floating point
value (signed))
>>
>>
>> In the "Write value" tests, write request for all
datatype seem to
>> work fine:
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBX6.1:BOOL", true);
>> //write response code "OK"
>> builderWriter.addItem("mivariable",
"%DB20:DBB06:BYTE", 127);
>> //write response code "OK"
>> builderWriter.addItem("mivariable",
"%DB20:DBW06:WORD", 7);
>> //write response code "OK"
>> builderWriter.addItem("mivariable",
"%DB20:DBD06:DWORD", 1);
>> //write response code "OK"
>>
>>
>> Except for the 'INT' and 'DINT' datatypes, which return an
>> INTERNAL_ERROR response code
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBW06:INT", 1); //write
>> response code "INTERNAL_ERROR"
>> builderWriter.addItem("mivariable",
"%DB20:DBD06:DINT", 1);
>> //write response code "INTERNAL_ERROR"
>>
>>
>> Is the INTERNAL_ERROR code a hardware issue? (Maybe a
device
>> configuration problem?)
>>
>> ---
>>
>> Also, the other thing I found in the test:
>>
>> When I write a value different than BOOL, and then read
the same
>> memory address, I dont get the actual value but a 'false'
filled array. TO
>> give some examples,
>>
>> with BOOL values:
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBX6.1:BOOL", true);
>> builderReader.addItem("mivariable",
"%DB20:DBX6.1:BOOL"); //return
>> true
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBX6.1:BOOL", false);
>> builderReader.addItem("mivariable",
"%DB20:DBX6.1:BOOL"); //return
>> false
>>
>> The written value is "correctly updated" and read fine.
>>
>> with other datatypes:
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBB06:BYTE", 1);
>> builderReader.addItem("mivariable",
"%DB20:DBB06:BYTE"); //returns
>> [false, false, false, false, false, false, false, false]
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBB06:BYTE", 127);
>> builderReader.addItem("mivariable",
"%DB20:DBB06:BYTE"); //returns
>> [false, false, false, false, false, false, false, false]
>>
>>
>> I have tried to combine write single bits and read other
datatypes,
>> which seem to work fine:
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBX6.1:BOOL", true);
>> builderReader.addItem("mivariable",
"%DB20:DBB06:BYTE");
>> //returns [false, false, false, false, false, false, true,
false]
>> builderReader.addItem("mivariable",
"%DB20:DBW06:INT"); //return
>> 512
>>
>> And the other way around, write a byte and read single
bits
>>
>> builderWriter.addItem("mivariable",
"%DB20:DBB06:BYTE", 127);
>> builderReader.addItem("mivariable-0",
"%DB20:DBX6.0:BOOL");
>> //returns false
>> builderReader.addItem("mivariable-1",
"%DB20:DBX6.1:BOOL");
>> //returns false
>> builderReader.addItem("mivariable-2",
"%DB20:DBX6.2:BOOL");
>> //returns false
>> builderReader.addItem("mivariable-3",
"%DB20:DBX6.3:BOOL");
>> //returns false
>> builderReader.addItem("mivariable-4",
"%DB20:DBX6.4:BOOL");
>> //returns false
>> builderReader.addItem("mivariable-5",
"%DB20:DBX6.5:BOOL");
>> //returns false
>> builderReader.addItem("mivariable-6",
"%DB20:DBX6.6:BOOL");
>> //returns false
>> builderReader.addItem("mivariable-7",
"%DB20:DBX6.7:BOOL");
>> //returns false
>>
>> Which leads me to think that could be a write issue,
right?
>>
>> Again I understand that these issues could be an actual
hardware
>> configuration problem.. but any help or advice would be much
appreciated
>>
>> Thank you in advance!
>>
>> iñigo
>>
>> P.S. I attached the test classes if anyone wants to take
a look.
>>
>> -----------------------------------------
>> Iñigo Angulo
>>
>> ZYLK.net :: consultoría.openSource
>> Ribera de Axpe, 11
>> Edificio A, modulo 201-203
>> 48950 Erandio (Bizkaia)
>> +34 944272119
>> -----------------------------------------
>>
>> ----- Mensaje original -----
>> De: "Iñigo Angulo Otegui" <[email protected]>
>> Para: "dev" <[email protected]>
>> Enviados: Jueves, 2 de Julio 2020 12:45:49
>> Asunto: Re: S7 write test doubt
>>
>> Hi Julian,
>>
>> Yes, we saw the adopters page and were thinking to
contribute there.
>> We will prepare a short text describing the work we are
doing with the
>> project and send it to you soon.
>>
>> Thanks
>> iñigo
>>
>> -----------------------------------------
>> Iñigo Angulo
>>
>> ZYLK.net :: consultoría.openSource
>> Ribera de Axpe, 11
>> Edificio A, modulo 201-203
>> 48950 Erandio (Bizkaia)
>> +34 944272119
>> -----------------------------------------
>>
>> ----- Mensaje original -----
>> De: "Julian Feinauer" <[email protected]>
>> Para: "dev" <[email protected]>
>> Enviados: Jueves, 2 de Julio 2020 12:00:53
>> Asunto: Re: S7 write test doubt
>>
>> And, as i shortly checked your company profile which
looks pretty
>> cool... if you like it, or use it, dont forget to enter your
company on the
>> adopters page : )
>>
>> https://plc4x.apache.org/users/adopters.html
>>
>> Julian
>>
>> Am 02.07.20, 10:31 schrieb "Iñigo Angulo"
<[email protected]>:
>>
>> Hi Chris,
>>
>> Yes, using the 0.8.0-SNAPSHOT with the update you did
the problem
>> is solved now.
>>
>> Thank you for the help and the fast solution!
>>
>> Iñigo
>>
>> -----------------------------------------
>> Iñigo Angulo
>>
>> ZYLK.net :: consultoría.openSource
>> Ribera de Axpe, 11
>> Edificio A, modulo 201-203
>> 48950 Erandio (Bizkaia)
>> +34 944272119
>> -----------------------------------------
>>
>> ----- Mensaje original -----
>> De: "Christofer Dutz" <[email protected]>
>> Para: "dev" <[email protected]>
>> Enviados: Miércoles, 1 de Julio 2020 13:18:34
>> Asunto: Re: S7 write test doubt
>>
>> Hi all,
>>
>> build passed locall, pushed the changes, build on ci
passed ....
>> so you should be ready to give things a new try.
>>
>> However keep in mind, if you built with
0.8.0-SNAPSHOT once today,
>> please be sure to do a "mvn -U install" build or you won't
get the update
>> today.
>>
>> Would be cool if you could reply if this helped.
>>
>> Chris
>>
>>
>>
>> Am 01.07.20, 12:30 schrieb "Julian Feinauer" <
>> [email protected]>:
>>
>> Thanks both of you!
>> As I just wrote in Slack we can only grow and
improve if we
>> get feedback, Bug reports and usage scenarios.
>> And of course thanks Chris for that fast reply
and fix <3
>>
>> Julian
>>
>> Am 01.07.20, 12:24 schrieb "Iñigo Angulo"
<[email protected]>:
>>
>> Hi Chris,
>>
>> No problem. I will keep track of the issue in
Jira, and
>> use the 0.8.0-SNAPSHOT version.
>>
>> Thank you for your help
>>
>> iñigo
>>
>> -----------------------------------------
>> Iñigo Angulo
>>
>> ZYLK.net :: consultoría.openSource
>> Ribera de Axpe, 11
>> Edificio A, modulo 201-203
>> 48950 Erandio (Bizkaia)
>> +34 944272119
>> -----------------------------------------
>>
>> ----- Mensaje original -----
>> De: "Christofer Dutz"
<[email protected]>
>> Para: "dev" <[email protected]>
>> Enviados: Miércoles, 1 de Julio 2020 12:06:28
>> Asunto: Re: S7 write test doubt
>>
>> Hi Iñigo,
>>
>> I will have to ask you to wait for a little
while as you
>> stumbled over a problem which goes a little deeper and is
related to a
>> major refactoring we did just before Christmas. I am pretty
puzzled that no
>> one ever noticed this, but I'll immediately start working on
fixing this.
>>
>> I'm tracking progress here:
>>
https://issues.apache.org/jira/browse/PLC4X-206
>>
>>
>> If that's done I would like to ask you to use
the
>> 0.8.0-SNAPSHOT till we've released the next version of PLC4X.
>>
>> Chris
>>
>>
>> Am 01.07.20, 12:00 schrieb "Iñigo Angulo" <
>> [email protected]>:
>>
>> Hi Chris,
>>
>> Thanks for the fast answer!
>>
>> I will keep your advice about not adding
the cast to
>> the values, and letting the driver do its work.
>>
>> If you want me to try to reproduce any
other test just
>> let me know.
>>
>> Iñigo
>>
>>
>> -----------------------------------------
>> Iñigo Angulo
>>
>> ZYLK.net :: consultoría.openSource
>> Ribera de Axpe, 11
>> Edificio A, modulo 201-203
>> 48950 Erandio (Bizkaia)
>> +34 944272119
>> -----------------------------------------
>>
>> ----- Mensaje original -----
>> De: "Christofer Dutz"
<[email protected]>
>> Para: "dev" <[email protected]>
>> Enviados: Miércoles, 1 de Julio 2020
11:48:48
>> Asunto: Re: S7 write test doubt
>>
>> And let me give you a little more context
... with the
>> INT type in S7 you happen to know that there an INT is a 16
Bit signed
>> integer.
>>
>> We wanted to abstract from that. Cause
another PLC
>> could define INT as 32 bit integer ... So you can generally
just work with
>> any numeric type and pass that in. The driver will inspect
the value ranges
>> for that particular protocol and give some sensible error
messages (At
>> least it should ;-) ).
>>
>> But ... I just noticed that indeed I am
seeing the
>> same problems you are seeing and that my suggestion just
causes a different
>> error ... I'll get working on fixing this right away.
>>
>> I'm really a bit confused about this ...
but it does
>> prove that most people just care about reading ;-)
>>
>> Will keep you and the others posted on
any progress.
>>
>> Chris
>>
>>
>>
>> Am 01.07.20, 11:33 schrieb "Christofer
Dutz" <
>> [email protected]>:
>>
>> Hi Iñigo,
>>
>> welcome to the party ... I really
hope we'll be
>> able to get you started asap ...
>>
>> I just had a look at the code and
PlcInteger does
>> have the constructor ...
>>
>> public PlcInteger(Short value) {
>> super(value.intValue(), true);
>> }
>>
>> So I'll try to reproduce the problem
... but for
>> now ... could you just remove the cast from your items?
>>
>>
builderWriter.addItem("mivariable-1",
>> "%DB20:DBX6.7:BOOL", true);
>>
builderWriter.addItem("mivariable-4",
>> "%DB20:DBW06.0:INT", 2);
>>
builderWriter.addItem("mivariable-2",
>> "%DB20:DBB06:BYTE", 0);
>>
>> Cause PLC4X internally already
ensures everything
>> fits into the bounds and internally PLC4X handles the
"(short) 2" as an
>> "(int) 2" anyway ;-)
>>
>>
>> Chris
>>
>>
>>
>>
>> Am 01.07.20, 11:19 schrieb "Iñigo
Angulo" <
>> [email protected]>:
>>
>> Hi,
>>
>> I started doing some basic tests
with the S7
>> protocol using a Siemens S7-300, and the latest 0.7.0
release. The tests
>> consist of reading and writing several DB variables. I was
able to read
>> different datatypes, for instance:
>>
>> builder.addItem("mivariable-1",
>> "%DB20:DBX05.0:BOOL");
>> builder.addItem("mivariable-4",
>> "%DB20:DBW06:INT");
>>
>> However, when I try to write the
same memory
>> addresses I only manage to write BOOL values, for example
>>
>>
builderWriter.addItem("mivariable-1",
>> "%DB20:DBX6.7:BOOL", true); //WORKS OK
>>
builderWriter.addItem("mivariable-4",
>> "%DB20:DBW06.0:INT", (short)2); // FAILS
>>
builderWriter.addItem("mivariable-2",
>> "%DB20:DBB06:BYTE", (byte)0); // FAILS
>>
>> I am unable to write any datatype
different
>> than BOOL.
>>
>> I am facing the following Error
message:
>>
>> Exception in thread "main"
>> org.apache.plc4x.java.api.exceptions.PlcRuntimeException:
Error
>> initializing field class PlcInteger
>> at
>>
org.apache.plc4x.java.s7.readwrite.field.S7PlcFieldHandler.internalEncodeInteger(S7PlcFieldHandler.java:394)
>>
>> at
>>
org.apache.plc4x.java.s7.readwrite.field.S7PlcFieldHandler.encodeShort(S7PlcFieldHandler.java:86)
>>
>> at
>>
org.apache.plc4x.java.spi.messages.DefaultPlcWriteRequest$Builder.lambda$build$0(DefaultPlcWriteRequest.java:270)
>>
>> at
>> java.base/java.util.TreeMap.forEach(TreeMap.java:1002)
>> at
>>
org.apache.plc4x.java.spi.messages.DefaultPlcWriteRequest$Builder.build(DefaultPlcWriteRequest.java:265)
>>
>> at
>> net.zylk.plc4x.test.protocols.WriteS7.main(WriteS7.java:102)
>> Caused by:
java.lang.NoSuchMethodException:
>>
org.apache.plc4x.java.api.value.PlcInteger.<init>([Ljava.lang.Short;)
>> at
>> java.base/java.lang.Class.getConstructor0(Class.java:3349)
>> at
>>
java.base/java.lang.Class.getDeclaredConstructor(Class.java:2553)
>> at
>>
org.apache.plc4x.java.s7.readwrite.field.S7PlcFieldHandler.internalEncodeInteger(S7PlcFieldHandler.java:392)
>>
>> ... 5 more
>>
>> Maybe I am misunderstanding the
sintax and how
>> the values should be written?
>>
>> ---
>> To try to offer some more
information about
>> this error:
>> Digging into that class
(S7PlcFieldHandler) I
>> saw that there are some fields that are initialized based on
the value of
>> the datatype
>>
>> case INT:
>> minValue =
>> BigInteger.valueOf(Short.MIN_VALUE);
>> maxValue =
>> BigInteger.valueOf(Short.MAX_VALUE);
>> fieldType = PlcInteger.class;
>> valueType = Short[].class;
>> castedValues = new
Short[values.length];
>> break;
>>
>> Then, the line that throws the
Exception seems
>> to be trying to inferr a PlcInteger class constructor based
on the datatype
>>
>> // Create the field item.
>> try {
>> return
>>
fieldType.getDeclaredConstructor(valueType).newInstance(castedValues);
>> } catch (InstantiationException |
>> IllegalAccessException | InvocationTargetException |
NoSuchMethodException
>> e) {
>> throw new
PlcRuntimeException("Error
>> initializing field class " + fieldType.getSimpleName(), e);
>> }
>>
>> However there appears to be a
"mismatch"
>> between the valueType (Short[]) and the constructor (Short)
in the
>> PlcInteger class, which leads me to think i am missing
something on the
>> write value sintax?
>>
>> Thank you in advance, any help
will be
>> welcome.
>>
>> Iñigo
>>
>>
>>
>> -----
>> the test class code:
>>
>> public class WriteS7 {
>> private static final Logger _log =
>> LoggerFactory.getLogger(WriteS7.class);
>>
>> public static void main(String[]
args) throws
>> PlcConnectionException {
>>
>> String connectionString = "s7://
>>
10.105.143.1:102?remote-rack=0&remote-slot=0&controller-type=S7_300";
>>
>>
_log.info(String.format("Establishing
>> connection to %s", connectionString));;
>>
>> try (PlcConnection plcConnection
= new
>> PlcDriverManager().getConnection(connectionString)) {
>> _log.info("Conecting... " +
>> connectionString);
>> if
(!plcConnection.getMetadata().canWrite()) {
>>
_log.error(String.format("Connection %s
>> doesn't support writing.", connectionString));
>> return;
>> }
>>
>> PlcWriteRequest.Builder
builderWriter = null;
>> builderWriter =
>> plcConnection.writeRequestBuilder();
>>
>> //
builderWriter.addItem("mivariable-26",
>> "%DB20:DBX6.7:BOOL", false); //OK
>>
builderWriter.addItem("mivariable-2",
>> "%DB20:DBB06:BYTE", (byte)0); //FAILS
>> //
builderWriter.addItem("mivariable-4",
>> "%DB20:DBW06.0:INT", (short)2); //FAILS
>>
>>
>> PlcWriteRequest writeRequest =
>> builderWriter.build();
>> PlcWriteResponse writeResponse =
>> writeRequest.execute().get();
>>
>>
>> GeneralFunctions.printPlc4XWriteReponse(writeResponse);
//print response
>> }
>>
>> }
>> }
>>
>>
>>
-----------------------------------------
>> Iñigo Angulo
>>
>> ZYLK.net :: consultoría.openSource
>> Ribera de Axpe, 11
>> Edificio A, modulo 201-203
>> 48950 Erandio (Bizkaia)
>> +34 944272119
>>
-----------------------------------------
>>
>
>
> --
> *CEOS Automatización, C.A.*
> *GALPON SERVICIO INDUSTRIALES Y NAVALES FA, C.A.,*
> *PISO 1, OFICINA 2, AV. RAUL LEONI, SECTOR GUAMACHITO,*
>
> *FRENTE A LA ASOCIACION DE GANADEROS,BARCELONA,EDO.
ANZOATEGUI*
> *Ing. César García*
>
> *Cel: +58 414-760.98.95*
>
> *Hotline Técnica SIEMENS: 0800 1005080*
>
> *Email: [email protected]
> <[email protected]>*
