3.2 Function Modules
Data Logging
3-77
3
CPU Unit Functionality
to
Set the logging conditions using items
to
.
No.
Item
Description
Specify the start
timing
If the check box is selected, register operation will control when logging
starts. If conditions are set in items
and , logging will start when these
conditions are met.
If the check box is cleared, logging will start according to manual operation of
the button displayed by the MPE720.
Specify the stop
timing
If the check box is selected, register operation will control when logging stops.
If conditions are set in items
and , logging will stop when these condi-
tions are met.
If the check box is cleared, logging will stop according to manual operation of
the button displayed by the MPE720.
Add detailed out-
put conditions of
data
• If no detailed output conditions are specified: Clear the check box.
• If detailed output conditions are specified: Select the check box and specify
the conditions for items
, , and . Logging will start when these condi-
tions are met. Even if logging stops when the output conditions are no longer
met, it will start when the conditions are met again.
Start condition
Specify any S, M, G, I, or O register, and numeric value.
The start condition is when the rising edge is detected (when the register
changes from OFF to ON).
The stop condition is detected by the state of the register. (If the register is ON,
the condition is always detected.)
Stop condition
Condition A and
Condition B
Specify any S, M, G, I, or O register and numeric value.
If a condition is entered for both condition A and condition B, specify the con-
dition at ( ).
Condition
Select one of the following operators.
Compound condi-
tion
If a condition is entered for both condition A and condition B, specify one of
the following conditions.
12
12
11
11
11
12
12
11
Setting
Description
>
Condition is met when the left register value is greater than the
right register value.
<
Condition is met when the left register value is less than the
right register value.
=
Condition is met when the left register value is equal to the right
register value.
< >
Condition is met when the left register value is not equal to the
right register value.
>=
Condition is met when the left register value is greater than or
equal to the right register value.
<=
Condition is met when the left register value is less than or
equal to the right register value.
12
Setting
Description
No compound
condition
The compound condition is met when Condition A is met.
Condition B will be ignored, even if it is specified.
AND
The compound condition is met when both condition A
and condition B are met.
OR
The compound condition is met when either condition A
or condition B is met.