We are trying to read Boolean values from a BOOL[1024] array in a CompactLogix Processor using an EWON Flexy ABLogix driver via ENET. In the EWON there is a Boolean “TEST” Tag. Values TEST[0-31] read good but anything above i.e. TEST[32-1023] fail with logged event
30401 ablsrv-CIP Error Code in Reply: (30)
That particular error means that the tag doesn’t exist within the Processor. CIP code reply is generating from the Processor when the Flexy tries to request the Tag information.
Can you attach a backup with support files?
As requested
Thanks for the support!!
Just to confirm Tag exists and is readable up to element [31]
BC6-3.tar (202 KB)
Is there some other way to contact Tech Support?
The Tag does exist and I am aware of what the error means.
It is curious that any member above [31] is an issue as 0-31 is the Bit range of
a Double Word.
Hello,
Yes, for bit array’s on the Flexy it only goes 0 to 31.
Only following atomic type are supported: BOOL, SINT, INT, FLOAT, DINT (*), BIT ARRAY, STRING
o Bit selection with /bit where bit is the bit number (from 0 to 31)
As requested, this is the support contract information page:
https://www.ewon.biz/technical-support/contact-technical-support