Megmeet MV200 Series - Page 145

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frequency and the set frequency is within the range set by this function code, the relevant indication
signal will be output, as shown in Fig. 6-27.
1/2
detecting range
Time
Time
Y
Preset
freq.
Output
Fig.6-27 Schematic diagram for frequency arrival signal output
P09.25~P09.26 are the complementary definitions of the No.3 function in P09.21, and P09.27~P09.28
are the complementary definitions of the No.4 function in P09.21. They have the same use method. The
following will take P09.25~P09.26 for example.
When the output frequency exceeds the set frequency P09.25 (FDT1 level upper limit), the relevant
indication signal will be output, until the output frequency is reduced to lower than certain frequency of the
FDT1 level (FDT1 level lower limit), As shown in Fig. 6-28.
Fig.6-28 Schematic diagram for frequency level detection
The DO pulse frequency output: 0 to maximum output pulse frequency.
The linear correspondence relationship between the DO output and the indication range is as shown in
Table 6-13.
Table 6-13 Function definition of the multi-functional digital output
Item Function Indication range
0 No function None
1 Output frequency 0~Maximum output frequency
2 Set frequency 0~Maximum output frequency
3 Output current Iei 0 ~ 200% of the rated current of the drive
DO terminal output
0~19
(
0
)
P09.29
FDT 2 level lower limit
0.00~P09.27
(
24.00Hz
)
P09.28
FDT 2 level upper limit
P09.28~P02.16
(
25.00Hz
)
P09.27
FDT 1 level lower limit
0.00~P09.25
(
49.00Hz
)
P09.26
FDT 1 level upper limit
P09.26~P02.16
(
50.00Hz
)
P09.25