Veichi Electric AC60 series, Manual

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Current limit running mode is frequency inverter will run as output current
limit mode while in overload 、overheat situation. If the current is over the
limiting value, frequency will reduce the output frequency to reduce the load
current; When the inverter overload, pre-alarm signal can be output by the
output terminal［F-30～F-32］.
While overload and overheat, limiting current value=rated current×100%
E-50 Electronic
heat-sensitive
coefficient
setting
values
Range ：30%～120% Factory
setting：100%
Motor long-time overload running will generate serious fever; This
parameter is used to set the coefficient of the thermal relay protection to
the motor with load. It can be set as 100%. If the rated current of motor with
load does not match the rated current of the inverter, right thermal relay
protection to motor will be set by this parameter.
The factory setting of overload capacity of frequency inverter:
G model：150 %×rated current；1 minute
P model：120 %×rated current；1 minute
The setting value of this parameter can be determined by the following formula:
Electronic thermal coefficient = motor rated current / frequency inverter
rated output current
Attention: when frequency inverter operates with multi parallel motors, the
thermal relay protection function of frequency inverter will be invalid. In
order to protect the motor effectively, please instal thermal protection relay
in the advance wire terminal of each motors.
E-51 Stall protection
current limiting
amplitude
Range ：100%～250% Factory setting ：
160G/120P