Applies To:
  • CitectSCADA 6.xx
  • CitectHMI 6.xx

Summary:
When using v1.00.00.009 of the ABDF1FD driver, Citect is unable to read/write data at bit level from an Integer N register.
 

Solution:
The ABDF1FD driver does support bit access from Integer files, just that the ABDF1FD.DBF did not have this switched on.
This can be easily enabled by adding the following to the original dbf entry: [/%u(0,0,15)]

Therefore the new entry in the ABDF1FD Integer file is:
N{%U(0,7,7)|%U(0,9,255)}%*0x10000:%+U(0,0,255)[/%u(0,0,15)]

Citect has confirmed this to be a problem in v1.00.00.010 of the driver. This problem has been fixed in ABDF1FD driver v1.00.00.010

Keywords:
ABDF1FD, ABMLXEIP, Digital  

Attachments