[?]:how could modbus work with Twido and panel MyTek PV084

[wahyudi_bc212]

Hello Sir
i want to ask you about modbus communication.
because I am confused now trying to communicate both PLC Twido TWDLCAE40DRF and MyTek PV084 color. can u give me the sample for this below. i use etherner cable.
we have been try and error using modbus communication.
MyTek HMI still can’t read the PLC Memories.

Or maybe I can contact you on yahoo messenger my id is Wahyudi_bc212

i wana ask
what is the address for the %MW and %M in Twido for modbus address in MyTek. I have already mapping %I0 and %Q0 in to PLC memory.

in twido input % I0.0 become MyTek .......?
Memory % M0 become MyTek........?
Output % Q0.0 become MyTek........?
And
%IW0.0 become MyTek .......?
%MW0 become MyTek........?
%QW0.0 become MyTek.........?

Please help me soon sir, i need this urgent sir. i am trying to contact you via yahoo mesengeer my mail is wahyudi_bc212@hotmail.com

thanks...

[RomanR]

i wana ask
what is the address for the %MW and %M in Twido for modbus address in MyTek. I have already mapping %I0 and %Q0 in to PLC memory.

in twido input % I0.0 become MyTek .......?
Memory % M0 become MyTek........?
Output % Q0.0 become MyTek........?
And
%IW0.0 become MyTek .......?
%MW0 become MyTek........?
%QW0.0 become MyTek.........?

Please help me soon sir, i need this urgent sir. i am trying to contact you via yahoo mesengeer my mail is wahyudi_bc212@hotmail.com

thanks...

Hi Hi
I'm donht know MyTek but i work with Twido and protocol modbus

1) modbus dont work with %i or %q only with Holding registers (40xxx) statya reg.(30xxxx) coils (0xxxx) and statys inputs(10xxxx)
2)if yo wont to read %MW0 from twito for modbus --> 400001
3)if yo wont to read %M0 from twito for modbus --> 00001
4) %Ix.x and %Qx.x yo cant read ,yo need transfer then to
another memore (%Mx or %MWx.Xx(bits))

[wahyudi_bc212]

thanks roman for your information, but i have use ur ways it still canot work in MyTek. what should I do. i try %MW0 to be 400001 and 40001, but still canot work sir. i have dead line this saturday. can i contact u by chat with yahoo messenger my yahoo messengers id is wahyudi_bc212. but it ever work with Wago PLC, i use MyTek and PLC Wago 750-842 and software codesys2.2.3 its work with this setting

%IX0.0, %IX0.1, ... etc => 100001, 100002, ... etc
%QX0.0, %QX0.1, ... etc => 100512, 100513, ... etc
%IW0, %IW1, ... etc => 300001, 300002, ... etc
%QW0, %QW1, ... etc => 300512, 300513, ... etc



For Read/Write, please I use the %M addresses.
%MX0.0, %MX0.1, ... etc => 012289, 012290, ... etc
%M0, %M1, ... etc => 412289, 412290, ... etc

But with this Twido Ireally have no idea, can i sent mytek software to you, and would you like to try it . thanks.

[RomanR]

%IX0.0, %IX0.1, ... etc => 100001, 100002, ... etc
%QX0.0, %QX0.1, ... etc => 100512, 100513, ... etc
%IW0, %IW1, ... etc => 300001, 300002, ... etc
%QW0, %QW1, ... etc => 300512, 300513, ... etc
.

Hi Hi
im testing Twino before 1 yera witth program "ModScan" its very simple
program to reade/write to modbus protocol
and in this program if you put 3000x or 1000x addres twido dont cant answer to program.You problem not in panel .problem inthe PLC Twido Im think

one more tip:
if in twido memore %MW and %M (4xxx 00xxx for modbus) not open you also cant to reade/write to then (modbus generetor error)

Im cant contact in yahoo or snather mesenger becose enternet in my offese very limeted by administrator

[wahyudi_bc212]

ok thanks again roman, i think you are true. but my panel is new brand and have very wear modbus address sample the address in wago, its wear address isn't it? . hei can you send your program to my mail... i wana try it and the instruction to use that program if you ould thanks Bro...

[RomanR]

Twido progam im need to finde
modscan you can downland from :
WinTECH Software Web-Site at:
http://www.win-tech.com

[RomanR]

Check you mail

[wahyudi_bc212]

hi roman how are you finnally PLC.net.ru is come back i like this hehehe....