Rockwell Automation 6008-SI IBM PC I/O SCNNR 6008-SI - Manual (Page 117)

Chapter 10
User Diagnostic Program
10-5
These commands (except the last group) are fully explained in the sections
that follow.
SingleĆGroup Discrete I/O
View I/O Group
If you answer the command prompt not with a command but with a rack
and group number (each 0 to 7, with no separators), the program displays,
in hex, the current contents of the input and output image tables for that
rack and group. (The high byte, slot 1 within the group or terminals 17-10
on a double-density module, shows as the two digits at the left.)
Set Outputs
To leave the output value unchanged, just press the
Enter
key. But to
change the output value, you have several choices:
Type 1-4 hex digits to be written to the output image table. If there are
two single density modules in the group, enter the two digit value for
slot 1 followed immediately by the two digit value for slot 0.
Type
HI
or
LO
to display, in hex, the indicated byte from the input and
output image tables. The program prompts you for new output, also in
hex. If the group contains two single density modules,
HI
corresponds
to slot 1 and
LO
to slot 0.
Type
BIT
to access one particular input or output terminal. You can
specify the terminal number (octal 0-17, 17 being the high-order bit)
adjacent to the word
BIT
or the program prompts you. The program
then displays the corresponding input and output image bits and prompt
you for a new output bit. Enter
1
to set the output terminal on or
0
to
reset.
FullĆScreen Discrete I/O
From the main command prompt, the
D
command makes the program
display the complete output and input image tables on screen. You can exit
full-screen mode and return to the command prompt by pressing the
Esc
key at any time.