Inovance MD280NT2.2GB - Page 132

MD280 User Manual Description of Function Codes
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Function Code Parameter Name Setting Range Default
F5-15 Frequency detection value
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IUHTXHQF\)
50.00 Hz
F5-16 Frequency detection hysteresis 0.0%–100.0% 5.0%
If the running frequency is higher than the value of F5-15, the corresponding DO terminal
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[)WKH'2WHUPLQDOJRHV2))DVVKRZQLQWKHIROORZLQJ¿JXUH
Figure 6-17 FDT level detection
Time t
Output frequency Hz
FDT level
FDT hysteresis
F5-15 [)5-16
Time t
Frequency reached
detection signal
DO, relay
ON
Function Code Parameter Name Setting Range Default
F5-17
Detection range of frequency
reached
±PD[LPXP
IUHTXHQF\LQ)
0.0%
If the AC drive running frequency is within the certain range of the set frequency, the
corresponding DO terminal becomes ON.
This parameter is used to set the range within which the output frequency is detected to
reach the set frequency.
Figure 6-18 Detection range of frequency reached
Time t
Output frequency Hz
Set frequency
Detection
range
Frequency reached
detection signal
ON ON
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