HNC Electric HV590 Series, User Manual

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87
Section V. Parameter Function Table
P8.26
Dec. time1 & dec. time 2
frequency switching point
0.00Hz~Maximum frequency
0.00Hz
☆
It is valid when motor 1 is selected without switching acceleration / deceleration time through DI
terminal. In inverter running process, P8.25 & P8.26 choose different acceleration / deceleration time
according to the running frequency range.
As shown in fig.5-19
：
During acceleration process, if running frequency is less than P8.25 ,then choose acc. time2. If
running frequency is greater than P8.25, choose acc. time 1.
During deceleration process, if running frequency is greater than P8.26, then choose dec. time 1. If
running frequency is less than P8.26 , choose dec. time 2.
Fig.5-19 Acc./dec. timeswitching schematic diagram
P8.27
Terminal jog priority
Invalid 0
0
☆
Valid 1
It is used to set if terminal jog function has the highest priority.
When P8.27 is valid, if jog command occurring during running , inverter will switch to jog running
mode.
P8.28
Frequency detection
value(FDT2)
0.00Hz~Maximum frequency
50.00Hz
☆
P8.29
Frequency detection
hysteresis value(FDT2)
0.0%~100.0%(FDT2 level)
5.0%
☆
This frequency detection function and FDT1 function are exactly the same, for details please refer to
FDT1 , namely function codes P8.19, P8.20 description.
P8.30
Random frequency arrival
detection value1
0.00Hz~Maximum frequency
50.00Hz
☆
P8.31
Random frequency arrival
detection range1
0.0%~100.0%(Maximum frequency)
0.0%
☆
P8.32
Random frequency arrival
detection value2
0.00Hz~Maximum frequency
50.00Hz
☆
P8.33
Random frequency arrival
detection range2
0.0%~100.0%(Maximum frequency)
0.0%
☆
Output frequency
Hz
Acc. time2
Acc. time1
Dec. time1
Dec. time2
t
Setting frequency
P8.25
P8.26