Winlog Forum

Hello, please help me with a problem Fail to communicate through serial port 2 devices ( IOlog SS3018 and IOlog SS3188) both connected to a converter IOlog RS232 to RS485/RS422 converter SS3580. Wish to use both simultaneously, one for reading the temperature and the other for interrupting a source...

admin wrote:Dear Sir,
currently this is not possible. To insert two values is necessary to make a query with INSERT and then with UPDATE. The end result is the same.

Thanks..i already did as you said!

Can i write multiple values to a database with a single query? I have a table id | value1 | value2 | | | | I defined 2 gates with address QUERY_1,QUERY_1 for writing On ODBC driver configuration at Write SQL Queries at QUERY_1 i wrote : INSERT INTO <table> (value1, value2) values (%4.2lf, %4.2lf) or...

Yes..you are absolutely right...
I succeded with 25h:0 .. 25h:2 and now i can read the correct values and also have them in correct variable types...

Thanks a lot...you've been a great help...

Sorry if i bodered you too much!

Hi, 32bit read ports using Modbus functions 21h 24h 2Ch 2EH and so on. Find the proper functioning of your case in the help protocol. Per esempio: 21h:0006h I tried to do this but it doesn't let me to group in blocks the gates...and as i said..my equipment needs to be read in blocks of multiple reg...

I succedeed to read my data but know i encountered another problem... I read blocks of 4 register from an energy meter...si if i read the voltage on 3phased power supply for example i get values stored in this 4 registers as it follows: gate 1 - 0000h gate 2 - 0000h gate 3 - 0006h gate 4 - A01Fh My ...

Hello I’m trying to read some values over RS-485 and Modbus from 2 equipments…but it seems that I cannot read all what I want… On one of the equipment I read successfully addresses 4:001 and 4:002 but I cannot read for example 4:221 while with other OPC server I can. And also I have an equipment tha...