Topics

16

Support Questions / GraphicIndicator bug

« on: November 03, 2014, 05:47:31 AM »

Hello, in new 3.8 version graphic indicator does'nt work well. I already have error message "invalid value returned".
The problem I think is in PropertyToWrite in subscription sub. Debugging code I see that PropertyToWrite is setted as "GraphicSelect1" but I think that the correct value to write to is "ValueSelect1"

17

Support Questions / DF1 problem with timer

« on: September 05, 2014, 07:49:49 AM »

With DF1 comm driver there is a problem to access timer:
driver works well for reading .ACC timer register but it's not possible to write/read .PRE timer register

18

Support Questions / ModBus TCP and Siemens 1200

« on: March 17, 2014, 03:58:13 AM »

Hello, I have an application with Siemens 1200 using ModbusTCP. It works fine but I don't understand How I can access at only one bit. I'm able only to access a word (i.e. adress 40001) and if I want access to a bit I can analize bit to bit of a word. Any suggestion?
There is also a possibility to access floating poit variable? thank you

19

Support Questions / Connection Lost

« on: February 17, 2014, 05:14:58 AM »

Is there a way to know when connection between PC and PLC is lost?

20

Support Questions / EthernetIPforCLXCom bugs ver 3.61

« on: December 17, 2013, 09:56:34 AM »

il line 100 of driver EthernetIPforCLXCom the instruction finish with i<11 but the array DLL is dimensioned with 10 element (index from 0 to 9) so in some case there is a invalid index error. There are 2 possible solution: i<10 or increase dimensioning of array to 11

21

Support Questions / 3.61 error in debug mode

« on: December 17, 2013, 07:10:40 AM »

Sometimes I report an error while executing project in visualstudio. In attach you can see the error

22

Support Questions / Reading Array

« on: December 16, 2013, 12:08:48 PM »

Is it possible to read a part of array starting from a position different from zero? I know that with command
Read("ArrayToRead",100) I can read ArrayToRead from index 0 to index 99 but if I want to read from index 20 to index 80 how can I do it?
thank you

23

Support Questions / bug writing a bit in DINT tag v3.61

« on: December 10, 2013, 11:44:35 AM »

If I use 2 square illuminated button with output type "Toggle" and address in click and value different bit os same DINT is only possible to set one bit at time. for example:
SQ1 addressing ZZ_Test.0
SQ2 addressing ZZ_Test.1 where ZZ_Test is a DINT
starting with ZZ_Test.0=0 and ZZ_Test.1=0 if I click on SQ1 ZZ_Test.0 become 1. now if I click on SQ2 ZZ_Test.1 is always 0. for toggling this bit I must reclick on SQ1 resetting bit 0. The same in every order of clicking button. So seem that is not possible to set more than one bit in the same DINT but is possible to reset all the bit that I want if I start with a DINT with more bit setted

24

Support Questions / Driver Version

« on: November 29, 2013, 02:48:48 AM »

Can you add DriverVersion read-only property to driver? In this way I can print the driver version and I know if there is, for example, a wrong version

25

Support Questions / Multiple driver

« on: November 21, 2013, 03:44:27 PM »

I know that it's possible to put more than one ethernet driver in the same page (i.e. for different pollrate) but I want to know if this it's possible also for DFCOM driver (or that creates a conflict in the serial port?) thank you

26

Support Questions / DFCOM driver and timer 3.61

« on: November 21, 2013, 12:36:23 PM »

In my application I have a page with 20-30 timers (visualization of .PRE and .ACC) value. In version 3.60 there was some problem when changing data but in version 3.61 when I enter in this page a message box is shown and is not possible to do any other thing. I must kill the application. something changed in managing timer in new version? thank you

27

Open Discussion / Reading array

« on: November 18, 2013, 03:40:32 AM »

In previous version there was a command for reading an array in one shot. How can I do this in last version? thank you