INF-TN1FSH-E
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4.4.4.4. Rate limit
Description
Spike noise input by slurry fluid, etc. can be cut before output.
Rate limit: 0 to 5 m/s in velocity. Enter absolute value.
Rate limit timer: 0 to 900 sec.
Input
Limit time
Limit time
Limit value
Limit value
Output
Note 1: If the input exceeding the limit value continues for more than the limit time, it is regarded as valid signals and
output.
Note 2: If the limit time is set to 0, this function does not work.
Operation
(example)
When rate limit is set to 5 m
3
/h and rate limit timer is set to 15 sec.
Key operation
Description
Display
FUNC RANGE
Display RANGE UNIT.
RANGE UNIT
m
3
/h
"
or
#
Select “RATE LIMIT”
RATE LIMIT
0.00 m
3
/h
ENTER 5 ENTER
Enter numeric value input mode, enter “5”
using ten keys, and press ENTER.
RATE LIMIT
5.00 m
3
/h
#
Select “RATE LIMIT TIMER”
RATE LIMIT TIMER
0 sec
ENTER 1 5 ENTER
Enter numeric value enter mode, enter “15”
using ten keys, and press ENTER.
RATE LIMIT TIMER
15 sec
ESC
Display the measurement, reflecting the
setting.
(Measurement display screen)
