Dear all,

We have investigated the problem more with functions: uaGetLastError and uaGetLastHResult

The output from those functions looks as follow:

uaGetLastError -> 111 which means UA_ERROR_WRITE_FAILED

uaGetLastHResult -> COM Error: 0x8004018d

Can anyone say something based on these information?

Thank you in advance.

Hi SzymekEI,

The uaGetLastError the message "111 Write Failed" and uaGetLastHResult "0x8004018d".

means, if the values in the UA-Table do not fit the conditions for the columns,

I.e. if you have column, which should have a string, but in the column is not at least an empty string,

but nothing ( NULL).

Best regards

schufri

Hello schufri,

Thank you for your answer.

We are aware about this. We pay attention that value in UserArchive field is in correct range of linked Tag, but despite that result is the same -> error 111/0x8004018d but OPC Tags are set with correct values.

Do you have maybe description of COM errors?

Best Regards,

SzymekEl

schufri

Hi SzymekEI,

The uaGetLastError the message "111 Write Failed" and uaGetLastHResult "0x8004018d".

means, if the values in the UA-Table do not fit the conditions for the columns,

I.e. if you have column, which should have a string, but in the column is not at least an empty string,

but nothing ( NULL).

Best regards

schufri

 

Hello schufri,

Thank you for answer!

Connection to PLC is OK, Quality codes in Tag Manager looks all fine: 0xC0 - good - ok

But it might be that quality code change only during writing and only for short time. To confirm that we have tried to write single Boolean variable in cyclic script using function which return Tag Status. Results are as follow:

1. "SetTagBitStateWait":

Quality code in Tag Manager: 0x04 - bad - configuration error (value not accepted)

Tag Statuses (lp_dwstate): 0x400 -> Channel addressing error

2. "SetTagBitState" (without "Wait"):

Quality code in Tag Manager: 0x04 - bad - configuration error (value not accepted)

Tag Statuses (lp_dwstate): 0x0 -> No error

In both cases, same as during UA download, despite the Quality code, values are written correctly.

Can someone say something based on these information?

Thank you in advance.

Thanks, this helped me.