User Manual of SY5000 series AC Drive Parameter instrction
~59~
For accel/decel mode, linear mode and S-curve mode are optional. Accel time
is defined as the required time when output frequency increases from 0 to highest
frequency; decel time is defined as the required time when output frequency increases
from highest frequency to 0.
b-022 torque compensation voltage mode
b-023 torque compensation voltage value
Torque compensation can compensate insufficient torque at low speed, as shown
in above figures.
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Note: If b-023 is too big, the motor may overheat or the inverter may alarm “ OC”.
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b-024 function command of electronic thermal relay
0: disabled; 1: enabled
b-025 electronic thermal relay level
When b-024 = 1, set action level of electronic overheat protection according to
rated current of the motor, as shown in the below figure.
When b-025 = 100
(
%
)
, if output current equals 150% rated current for
1
minutes,overload protection acts. When b-024 = 0, protection function of electronic
thermal relay is disabled
