What is a 767 error code?

The value "767" is not a Hardy error code. This is an indication that is returned when something is not done properly. We have only heard of this happening on the HI 2110WI, HI 2151/30WC or the older HI 2151/20WC units with Remote I/O if the command number sent in the block write instruction data file is not a valid command number.

Normally when this occurs, the program has several block write instructions and even though the first BTW is sent with the proper data, a second, different BTW is triggered before the BTR instruction is sent, and so the data is incorrect for the BTR.

Insure the BTR instruction has the correct length for the read block you are trying to do. If this length is incorrect, it can cause problems.