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7-1-14 Expansion Instruction Function Code Assignments
This operation is used to read or change the function codes assigned to expan-
sion instructions. There are 18 function codes that can be assigned to expansion
instructions: 17, 18, 19, 47, 48, 60 to 69, and 87 to 89. More than one function
code can be assigned to an expansion instruction.
Note Function Code Assignments can be read in any mode, but can be changed in
PROGRAM mode only.
Key Sequence
00000
INST TBL READ
FUN17:ASFT
INST TBL READ
FUN18:SRCH
D0002
0123
Press EXT to begin displaying function
code assignments.
Press CLR to bring up the initial
display.
Press the Up and Down Arrow keys to
scroll through the function code
assignments.
The Up Arrow key displays function
codes in ascending order:
17, 18, ... , 89, 17, 18, ...
The Down Arrow key displays function
codes in descending order:
17, 89, 88, ... 17, 89, ...
INST TBL READ
FUN17:ASFT
Press CLR to return to the initial
display.
INST TBL CHG?
FUN18:SRCH→????
INST TBL READ
FUN18:SRCH
INST TBL CHG?
FUN18:SRCH→MCMP
INST TBL CHG?
FUN18:SRCH→PID
INST TBL READ
FUN18:PID
Press CHG to change the displayed
function code assignment.
Press WRITE to enter the change into
memory.
Press the Up and Down Arrow keys to
scroll through the instructions.
Example
Monitoring Operation and Modifying Data Section 7-1