MD280/MD280N User Manual Parameter Description
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Corresponding setup of PULSE input
maximum frequency
Factory
default
value
100.0%
F2-24
Setup range -100.0% to 100.0%
PULSE input filtering time
Factory
default
value
0.10s
F2-25
Setup range 0.00s to 10.00s
This parameter defines the relationship between the pulse input and the
typical setup value of pulse input when the input pulse is used as frequency
source. PULSE is similar to AI in terms of setup method.
When the frequency source is “PULSE reference (DI5), pulse reference
can only be input via the multifunctional input terminal DI5 and DI5 is pulse
frequency input function terminal by default and other settings are not
required.
Caution: The “PULSE setup (DI5)” function of the frequency source (F0-01)
and the “FMP pulse output” function of the FM terminal (F3-00) cannot be
selected for use at the same time.
DI input terminal
valid state selection
Factory
default value
0
F2-26
Setup range 0 to 31
Set the valid state of DI input terminal by bits.
0: positive logic (Valid connected)
1: antilogical (Invalid disconnected)
The corresponding relationship between BIT and DI is shown as the
following table.
Others BIT4 BIT3 BIT2 BIT1 BIT0
Reserved DI5 DI4 DI3 DI2 DI1
Set a DI for anti-logic (valid disconnected), the corresponding BIT should
be set to 1, then this binary number is converted to decimal code at this
function code.
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