Panasonic GM1 Series, User Manual

Page: 504 / 650

Item Specifications
Comparison match 0 flag or comparison match 1 flag can be allocated to external
output.
ON hold time can be set only when the band comparison function is used.
ON hold time: 0 to 1,000 ms
● Only the comparison match 0 flag or comparison match 1 flag can be set as the external output
function.
● By default, the external output 0 and external output 1 signals are set to "Not output". When
necessary, change the setting in the Counter_Configuration parameter window.
● There is no need to arrange comparison data items in ascending or descending order.
■
Target value match comparison and band comparison
The main differences are as below.
Main differences in characteristics
Item Target value match comparison Band comparison
Setting of
comparison value
data
Comparison value data is specified as a
target value. Comparison value data is specified as a
band (lower and upper limits).
Setting for
comparison value
data match
One of the following four options is specified
as the comparison match flag behavior to be
performed when the target value is reached.
"Addition set pattern": Sets the flag when the
current value and comparison value match
at the time of incrementation
"Addition reset pattern": Resets the flag
when the current value and comparison
value match at the time of incrementation
"Subtraction set pattern": Sets the flag when
the current value and comparison value
match at the time of decrementation
"Subtraction reset pattern": Resets the flag
when the current value and comparison
value match at the time of decrementation
ON or OFF is specified as the behavior of
the comparison match flag when the current
value falls within the specified band.
Behavior when
comparison value
data matches
The behavior that is performed when the
current value matches the same comparison
value data may differ between incremental
count and decremental count, depending on
the settings.
The behavior that is performed when the
current value matches the same comparison
value data is the same for incremental count
and decremental count.
External output
signal ON hold
time
Cannot be set ON hold time: 0 to 1,000 ms
■
Parameter settings for target value match comparison
Parameter setting procedure
1. Click Counter parameter > Counter (Ch0 or Ch1) > Comparison function , change the
"Select comparison function" parameter to "Target value match comparison", and execute
"Set number of comparison data".
12.6 High-speed Counter Function
12-42 WUME-GM1RTXOP-01