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4. Parameter description
Parameter
4.24
Restart function (P.57, P.58)
P.57
“
Restart coasting time
”
P.58
“
Restart voltage rising time
”
P.150
“
Restart mode selection
”
P.160
“
stall prevention operation level when restart
”
Parameter
Factory setting
Setting range
Remarks
57
99999
0~30s, 99999
99999: restart function invalid
58
5s
0~60s
---
150
0
0~221
---
160
100%
0~150%
When restart, stall prevention
operation level
<Setting>
•
When the motor is running, once the driving power is interrupted, the output voltage will not be
output instantly. When the power is recovered, if P.57=99999, the inverter will not restart
automatically, and if P.57=0.1~30, the motor coasts for a while (the set value of P.57), then the
inverter will restart the motor automatically.
•
Once the motor restarted automatically, the output frequency of the inverter is the target frequency,
but the output voltage is zero. Then the voltage will be increased gradually to the expected voltage
value. The period for voltage increasing is called
‘
restart voltage rising time (P.58)
’
.
•
There are 4 digits in P.150, every digit have the different meaning, relevant positions as following:
Note: 1.
When need restart function, P.150 must be setted.
2. When the value of P.150 is not 0,
default
linear acceleration/deceleration curve.
3. The detection of rotation of P.150 is only to immediate frequency search.
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