Hi,everyone
I have a problem reading data from AB PLC 1756 using Intouch 2020,I try to read the bool array data.
I used "[]", but when I read the bool array in the PLC program, I found that one word of data was missing. That is, when I used the driver to read the 32nd element of the array, I actually read the data at the 64th element. At this time, Bool[32] in the program is "TRUE", but Bool[64] in the SMC is "TRUE" (Bool is actually a tag name). In my opinion, this is abnormal.
Who knows what causes this phenomenon?
The picture shows the data I tested with WWClient.
Regards,