VFD500 high performance vector control frequency inverter user manual Chapter 5 function code table
P45.04
Counter 1 set
value
1 to 4294967295, when the counter 1 count
value (after the electronic gear) reaches this
setting, the DO function "Counter 1 set
value reached" is valid.
1000
☆
P45.06
Counter 1
maximum value
1 to 4294967295, set the maximum value of
counter 1 (after electronic gear)
429496729
5
☆
P45.08
Counter 1
Electronic gear
numerator
1
～
65535
Counter 1 count value = counter 1 input
value
×
( electronic gear numerator /
electronic gear denominator )
1
☆
P45.09
Counter 1
Electronic gear
denominator
1
～
65535
1
☆
r45.10
Counter 2 actual
value
Read only
-
●
P45.11
Counter 2 set
value
When the counter 2 count value (after the
electronic gear) reaches this setting, the DO
function "Counter 2 set value reached" is
valid.setting range: 1
～
65535
1000
☆
P45.12
Counter 2
maximum value
1 to 65535, set the maximum value of
counter 2.
Setting range: 1~65535
65535
☆
P45.13
Counter 1
control
Unit’digit: counting method
0: Stop counting after counting the
maximum value
1: Reset after counting the maximum value,
recount from 0
Ten’sdigit: the action after the counter
reaches the set value
0: continue to run
1: Free stop
2: Ramp to stop
3: Emergency stop
Hundred’s digit : Power-down save option
0: Do not save the count value when power
is off
1: save the count value when power is off
001
☆
VFD500 has two inbuilt counters:Counter 1 is a 32-bit multifunction counter with electronic gears; counter 2
is a 16-bit normal counter with no electronic gear function. Now take the counter 1 as an example to briefly
explain its function and use, and the counter 2 will not be specified.
The counter 1 receives the pulse signal through the terminal corresponding to the DI function "Counter 1
input", and the pulse signal is used for the counter 1 counting after passing through the electronic gear. When
the count value reaches the set value (P45.04), the DO function "Counter 1 set value reached" is valid; when the
count value reaches the maximum value (P45.06), select whether to stop counting or reset the count according
to P45.13. value.
The counter can also be reset by the DI terminal. When the DI Terminal is the "Counter 1 reset" function and
the terminal is valid, the counter 1 is reset.
For example: P45.04=3, P45.08=3, P45.09=1, the function of counter 1 is as shown below.
By setting a reasonable electronic gear, the counter 1 can realize functions such as fixed length in addition
to the counting function, and the user can flexibly use it in specific applications.
1 2 3
1
Counter input:
Counter1 before
electronic gear
4 5 6
2
7 8 9
3
Set value arrival output
Counteer reset DI input
0
1 2 3 4
0
1
Counter1 after electronic
gear
109
Summary of Contents for VFD500 Series
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