Messages

1

Support Questions / Re: BCD read function

« on: February 12, 2019, 02:24:24 PM »

Thanks for a quick response Archie.

Is there a documentation for basic functionalities to read on so I don't post anything trivial?

2

Support Questions / BCD read function

« on: February 12, 2019, 02:08:38 PM »

Is it possible to get a return value in BCD using a read function?
     ex. BCD_retval = omronSerialHostLinkCom1.Read("100@UI").

3

Support Questions / Re: Omron C200

« on: February 11, 2019, 01:56:54 PM »

That resolved the issue.

What is the proper notation to addressing: DM, HR, TC, etc. ?

4

Support Questions / Re: Omron C200

« on: February 11, 2019, 11:53:43 AM »

Attached is the log file.

5

Support Questions / Re: Omron C200

« on: February 08, 2019, 10:32:01 PM »

0.00 or 0.01 works but not 100.01 etc.

6

Support Questions / Omron C200

« on: February 08, 2019, 06:56:59 PM »

I am connecting to Omron C200 PLC using serialhostlink at 19200,7,E,2 and I have a basic label with PLCAddressValue = 100.01.  It just toggles every second. 
There is no error indication but the label does not show the value.  What am I missing?

7

Support Questions / Re: Unitronics ModbusTCP

« on: January 30, 2019, 04:45:54 PM »

Bravo addressing problem fix confirmed.

Thanks Archie..

8

Support Questions / Re: Unitronics ModbusTCP

« on: January 30, 2019, 03:54:19 PM »

I'd be happy to test the Modbus addressing for you.

9

Support Questions / Re: Unitronics ModbusTCP

« on: January 30, 2019, 03:07:29 PM »

3.99y Beta seems to fix value updating issue.

I observed some inconsistencies between 3.99w and3.99y :
     -  basiclabel has removed or replaced or added properties (at least 2 were no longer valid in 3.99y)
     -  plcaddressvalue, the option of doing 3:769 does not work in 3.99y.  It has to be 4769.

10

Support Questions / Re: Unitronics ModbusTCP

« on: January 29, 2019, 06:25:17 PM »

My apology, its 3.99W

11

Support Questions / Re: Unitronics ModbusTCP

« on: January 29, 2019, 06:15:03 PM »

version 399

attached are the good and bad files.

12

Support Questions / Re: Unitronics ModbusTCP

« on: January 29, 2019, 05:29:13 PM »

MaxReadGroupSize lowered to 1, does not fix it.

Note, the basic labels in Extruder group always works well.  Only zone and head temperature are affected.

13

Support Questions / Re: Unitronics ModbusTCP

« on: January 29, 2019, 05:15:55 PM »

Thanks Archie, that works.

Another strange issue I am running to is; The basic label unpredictably and randomly do not show the value from the PLC when the program is run.  Every run has different outcome, sometimes it's all good.  See attached screen-shot.

14

Support Questions / Unitronics ModbusTCP

« on: January 29, 2019, 02:51:21 PM »

Hi,

I am trying to read an MI (904hex) register from Unitronics PLC via ModbusTCP and I'm not getting the correct value.  I'm not sure if I set the PLCAddressValue correctly, tried 0904 and 02308.  Attached is the Unitronics register mapping.

Appreciate any help please, thanks.

15

Open Discussion / Re: Omron FINS UDP port

« on: May 24, 2018, 05:16:48 PM »

I had to also add :

     DLL(MyDLLInstance).Port = PortNumber

to the IPAddress set property to get datareceived event.

Thanks for the help.