357
7-1-8 Differentiation Monitor
This
operation can be used to monitor the up or down dif
ferentiation status of bits
in
the IR, SR, AR, LR, HR, and TC areas. T
o monitor up or down
dif
ferentiation
status,
display the desired bit
leftmost on the bit monitor display
, and then press
SHIFT and the Up or Down Arrow Key.
A
CLR
entry changes the Dif
ferentiation Monitor operation back to a normal
bit
monitor display.
Key Sequence
Bit
monitor in progress
L000000108H2315
OFF OFF ON
L000000108H2315
U@OFF OFF ON
L000000108H2315
OFF OFF ON
D0002
0123
Monitor
the desired bit so that it is
leftmost on the screen.
Press SHIFT and Up Arrow to
specify up dif
ferentiation (U@).
(Press SHIFT and Down Arrow to
specify down dif
ferentiation (D@).
The buzzer will sound when up
(U@) or down (D@) dif
ferentiation is
detected.
The original bit monitor display will
return when dif
ferentiation
monitoring is completed.
Press CLR to cancel differentiation
monitoring and return to the original
bit monitor display
.
Example
Monitoring Operation and Modifying Data Section 7-1