OMRON Sysdrive 3G3HV - Detector Cooling Section
OMRON Sysdrive 3G3HV - Detector Cooling Section
OMRON Sysdrive 3G3HV - Detector Cooling Section
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• Select with n070 a method to process the overvoltage error of the Inverter<br />
decelerating the motor.<br />
Set Values<br />
Set<br />
Description<br />
value<br />
0 Inhibits deceleration stall prevention from functioning.<br />
1 Permits deceleration stall prevention to function.<br />
Note<br />
Note<br />
1. Be sure to set n070 to 0 if the Braking Resistor Unit is connected to the Inverter, otherwise<br />
the Braking Resistor Unit will not work.<br />
2. The Inverter will automatically extend time to decelerate the motor so that no overvoltage<br />
error will result if n070 is set to 1.<br />
Operation Example<br />
Output<br />
frequency<br />
Deceleration time is controlled<br />
so that no overvoltage error will<br />
result.<br />
Deceleration time<br />
(Set value)<br />
n071<br />
Accelerating Stall Prevention Operation Level<br />
Setting range 30 to 200 Unit % (Rated output<br />
current ratio)<br />
Default setting<br />
170<br />
n072<br />
Operating Stall Prevention Operation Level<br />
Setting range 30 to 200 Unit % (Rated output<br />
current ratio)<br />
Default setting<br />
160<br />
• The parameters n071 and n072 are used to lower the output frequency<br />
to levels to enable the Inverter to continue operating the motor without<br />
stalling.
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