inverter,s stall functions


inverter,s stall functions

stall prevention selection during running.
stall prevention function selection during operation.
0 : non effective .
1 : effective deceleration time 1.
2 : effective deceleration time 2.

when setting 1 or 2 enabled is selected deceleration is started
if the current of the stall prevention level during operation continues
for more than 100 mrs . the motor is accelerated back to the reference
frequency again the current falls bellow this level.

stall prevention level during running .
it is effective when l3-05 is set to be 1 or 2. it is set in unit of % with rated
current taken as 100 %.
it is effective when l3-05 is set tube 1 or 2 . normally it is no need to be changed.
when the motor,s power is less than the inverter,s capacity or stall occurs to the motor
when operated with factory setting, please decrease the value. this value is in unit of %
with motor,s rated current taken as 100% .

speed agree detection level.
effective when arbitrary frequency ( speed ) agrees 1 is set for multi function output.
it is the setting when multifunction output frequency agree arbitrary frequency agree and
frequency detection signal is output...
odor speed is detected at flux vector control.

speed agree detection width.
it is the setting when multifunction output frequency agree arbitrary frequency agree signal is output.

speed agree detection level (+/-).
effective when arbitrary frequency (speed) agree 2 is set for multifunction output.

speed agree detection width (+/-).
effective when frequency (speed) agree arbitrary (speed) agree 2 are set for multifunction output.

operation when frequency reference is missing.
frequency detection operation ,0: stop (operation follows the frequency reference,) .
1: operation at 80% speed continues, (at 80% of speed defore the frequency reference was lost).
frequency reference is lost: frequency reference dropped over 90% in 400 mrs.






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