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1

Support Questions / Device State Conflict

« on: August 24, 2018, 05:37:07 AM »

Hello, I have a BasicButton with output set on MomentarySet (but it's the same with Toggle or SetTrue) and when I click on it I have the message "WRITE FAILED! Device State Conflict"
What's the problem?

2

Support Questions / result of Write function

« on: November 26, 2017, 01:07:22 PM »

I want to know what the function EthernetIPforSLCMicroCom1.Write return in case of success. I want discriminate when the function fail to write tag in PLC.
thank you in advance

3

Support Questions / Using Datasubscriber

« on: September 16, 2017, 12:14:58 PM »

Hello, I have an application that use datasubscriber object and in the past, connected with DF1Comm driver to a Micrologix1500 worked fine. Now I changed the PLC with a new Micrologix1400 with Ethernet port so I must use EthernetIPforSLCMicroCom driver but I'm not able to make datasubscriber working. I have an exception when I assign new tag address. For best understand I show you the instruction:

Old working

arraydatasubscriber(i - 1) = New MfgControl.AdvancedHMI.DataSubscriber(Me.components)
CType(arraydatasubscriber(i - 1), System.ComponentModel.ISupportInitialize).BeginInit()
arraydatasubscriber(i - 1).CommComponent = Me.DF1Comm1
arraydatasubscriber(i - 1).PLCAddressValue = "B39:0/0"
arraydatasubscriber(i - 1).SynchronizingObject = Me
arraydatasubscriber(i - 1).PollRate = 0
arraydatasubscriber(i - 1).Value = Nothing
CType(arraydatasubscriber(i - 1), System.ComponentModel.ISupportInitialize).EndInit()

New with exception in red row

arraydatasubscriber(i - 1) = New DataSubscriber(Me.components)
CType(arraydatasubscriber(i - 1), System.ComponentModel.ISupportInitialize).BeginInit()
arraydatasubscriber(i - 1).ComComponent = Me.EthernetIPforSLCMicroCom1
arraydatasubscriber(i - 1).PLCAddressValue.PLCAddress = "B39:0/0"
'arraydatasubscriber(i - 1).SynchronizingObject = Me
'arraydatasubscriber(i - 1).PollRate = 0
'arraydatasubscriber(i - 1).Value = Nothing
CType(arraydatasubscriber(i - 1), System.ComponentModel.ISupportInitialize).EndInit()

Can someone help me?
thank you in advance

4

Support Questions / High CPU Usage

« on: May 27, 2015, 06:48:54 AM »

I have a page with 128 basiclabel with PLCvisible property connected to a bit of a DINT tag. when I go in this page I have a lot of usage of CPU and a lot of memory allocation (up to 300MB)
Do you know that I have a very rich HMI but only in this page (the pollrate is 1000) I have this situation
any suggestion?

5

Support Questions / MessageDisplayByBit with "Undefined message for bit 62" and message empty

« on: May 11, 2015, 09:53:53 AM »

I use 4 messagedisplaybybit in each page and I always have "Undefined message for bit 62" and some message aren't displayed

6

Support Questions / DF1Comm and 3.98b

« on: March 24, 2015, 07:58:49 AM »

I have an old 3.60 HMI that uses DFCOM1 driver. Now I tried to change it to new 3.98b version. I made all the change that new version wants but hen I run it nothing updates. Seems that there's not communication between HMI and PLC but I didn't make any change.
Any suggestion?
thank you

7

Support Questions / Accessing bit level in a DINT tag

« on: March 24, 2015, 05:44:44 AM »

I have some squareilluminated buttons with toggle output status that change a bit in a DINT tag (i.e. ZZ_TEST)
So I set PLCaddressClick and PLCaddressValue to ZZ_TEST.0. Clikking button works fine as I see changing the bit but the button status doesn't change (always dark color)

8

Support Questions / 3.98a doesn't work

« on: March 20, 2015, 09:58:40 AM »

I have an application that works fine with version 3.98. I tried 3.98a with no change and I have this error (see attached screenshot

9

Support Questions / Not possible to direct read values in user structure

« on: January 23, 2015, 07:57:14 AM »

I'm using 3.97d version. I have a user defined structure as this:
"Registro" is a structure of 4 DINT : day,month,year, and nummod
then I have an array ("Deposti") of 4 "Registro" and I want to access to:
EthernetIPforCLXCom.read(Deposti[1].day) but always -20 value returned

10

Support Questions / Not possible to access a bit level in DINT ver 3.97a

« on: January 13, 2015, 05:11:08 AM »

I have a DINT "Risultato" and I have basicindicator with PLCSelectAddressColor2 set to Risultato.0 and also a graphicindicator with graphicselect1 set to Risultato.3 but changing bit 0 and bit 3 in risultato nothing change in basicindicator and graphicindicator

11

Support Questions / From version 3.84 fast form change bug

« on: December 12, 2014, 08:54:20 AM »

From version 3.84 when you start application slowly if there are a lot of controls seems that if I change (the first time opening a form) too fast from a form to another the second one doesn't update controls

12

Support Questions / Undefined message for bit.....

« on: December 12, 2014, 07:55:38 AM »

I have a lot of error as in the object for messagedisplaybybit with version3.82 using CLX driver

13

Support Questions / 3.82 connection lost

« on: November 18, 2014, 08:30:01 AM »

Hi, I installed new version 3.82 with same page of a 3.8 version that works fine.
I every control that I have in a page I see "Com error. Send que full, may have lost connection or data request too fast".
I use ethernetIPforCLX driver and every page I have 2 driver: one with 1second poll rate and one with 0,5s poll rate

14

Support Questions / DB simatic s7-1200

« on: November 12, 2014, 02:40:48 PM »

Hello, I'm developping an HMI for a siemens simatic S7-1200. I know how I can address PLC variable for modbus access but I don't know how I can access array defined in a DB block. Someone can help me with an example? thank you in advance

15

Support Questions / Writing bit of DINT variable in ver. 3.80

« on: November 04, 2014, 12:27:04 PM »

Hello I have a problem when I write a single bit over a DINT variable. For example if I have a toggle output type with VARIABLE.5 where VARIABLE is a DINT I can change from 1 to 0 but not from 0 to 1.

Topics - andreaboschetti71