SAJ 8000m Series, Руководство пользователя

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8000m Series
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over-current to the VFD. F4.16 can restrain oscillation, when set F4.12 and F4.13
into small values, the outcome of restraint will be prominent, and the current will
increase obviously, however, when set these values too high, the outcome of
restraint will be weak.
F4.14 Reserved
F4.15 is the demarcation point of frequency of F4.12 and F4.13.
Under V/F control, when it is needed to stop quickly and there is no brake resistance,
select “only invalid under slowdown” can greatly reduce the possibility of over
voltage fault and alarm. While in the condition that brake resistance exists and there
is no need to slow down quickly, please select “Valid all the time”.
F4.15
Boundary frequency of restraining oscillation Factory Setting 30.00Hz
Setting Options
0.00Hz ～ F0.10 (Maxi.
Frequency)
F4.16 Reserved
F4.17
AVR function selection Factory Setting 1
Setting Options
0 Invalid
1 Valid all the time
2 Only invalid during deceleration