5-16
OPERATION
Initial setting level
A change in input-pulse
frequency range initializes
some parameters.
Parameters "inp", "dsp",
and "dp" are initialized
according to the current
input-pulse frequency
range.
CHAPTER 5 OPERATION
5-11 Selecting an Input-pulse Frequency
(K3MA-F)
This parameter allows you to select an input-pulse frequency range. The value of the
parameter represents the upper limit of available ranges.
If input signals come from relay contacts, set the range to "30 Hz". Doing so
eliminates chattering noise from input signals.
Procedure
A. When the product is at the operation level, press
the L key and hold it down for at least three
seconds to cause the product to enter the initial
setting level.
•"
5
" will appear in the level indicator section,
indicating the product has entered the initial set-
ting level.
• The first parameter at the initial setting level is
"
p-fre
".
B. Press the S key to display the set value of the
parameter on the main indicator.
• The current set value of the input-pulse fre-
quency range will appear on the main indicator.
C. Press the S key again.
• The set value starts blinking, indicating the prod-
uct is in the change state.
D. Use the U key to change the set value.
E. Press the M key to go to the next parameter.
• The change is saved.
F. Specify the values of other parameters related to
the input-pulse frequency range. (Refer to the
"TIPS".)
G. Press the L key and hold it down for at least
one second to return to the operation level.
Parameter Set value
Description
p-fre
(P-FRE)
30 Measuring range: 0.05-30 Hz
5k Measuring range: 0.05-5 kHz
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