Function Application
‑601‑
Fb‑08 (set count value), the multi‑functional DO terminal outputs a "set count value
reach" active signal. When the count value reaches Fb‑09, the multi‑functional DO
outputs a "designated count value reach" active signal.
Figure 3‑52 Count function
Para. No. Name Value
Description
F4‑00 to F4‑09 (any
one)
DI1 to DI10 function selection (any
one)
25
Counter input
F4‑00 to F4‑09 (any
one)
DI1 to DI10 function selection (any
one)
26
Counting reset
F5‑01 to F5‑04 (any
one)
Terminal output function selection
(any one)
8 Set count value reach
F5‑01 to F5‑04 (any
one)
Terminal output function selection
(any one)
9
Designated count value reach
● A DI5 terminal must be used in the case of high pulse frequency.
● One DO terminal can be assigned with either the "set count value reach" function
or the "designated count value reach" function.
● When the AC drive is in RUN/STOP state, the counter keeps counting till reaching
the "set count value".
● The count value is retentive at power failure.
● An automatic stop system can be implemented by feeding the output count value
reach signal from DO to the stop input terminal of the AC drive.
3.4.19PID Adjustment Methods
This section describes general rules for PID parameter adjustment, which can be used
as reference for adjusting closed‑loop control PID parameters (FA‑05 to FA‑07, and FA‑
15 to FA‑17) and speed loop PI parameters (F2‑00, F2‑01, F2‑03, and F2‑04).
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