Inovance MD380 Series, User Manual

Page: 201 / 304

MD380 User Manual Desc
ription of Function Codes
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AC drive. The larger the value is, the greater the overcurrent suppression capacity will be. In
the prerequisite of no overcurrent occurrence, set tF9-05 to a small value.
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result will be poor and overcurrent fault may occur.
If the overcurrent stall gain is set to 0, the overcurrent stall function is disabled.
Figure 6-26 Diagram of the overcurrent stall protection function
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current
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frequency
(Hz)
Frequency
reference
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protective current
Time (t)
Time (t)
Acceleration
process
Deceleration
process
Constant-
speed process
Function Code Parameter Name Setting Range Default
F9-07
Short-circuit to ground upon power-
on
0: Disabled
1: Enabled
1
It is used to determine whether to check the motor is short-circuited to ground at power-on
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while after power-on.
Function Code Parameter Name Setting Range Default
F9-09 Auto reset times 0–20 0
It is used to set the times of fault auto resets if this function is used. After the value is
exceeded, the AC drive will remain in the fault state.
Function Code Parameter Name Setting Range Default
F9-10
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0: Not act
1: Act
0
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function is selected.
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