User manual

Hardware Components
I/O Status File 1-30
Word 1 in the I/O Status File
This bit: Corresponds to:
Fault bits 00 first 1/4 rack starting I/O group 0
01 second 1/4 rack starting I/O group 2
02 third 1/4 rack starting I/O group 4
03 fourth1/4 rack starting I/O group 6
Present bits 08 first 1/4 rack starting I/O group 0
09 second 1/4 rack starting I/O group 2
10 third 1/4 rack starting I/O group 4
11 fourth1/4 rack starting I/O group 6
00010203040506070809101112131415
Not Used
Not Used
Fault Bits
Present Bits
N15:14