LS ELECTRIC SV-iS7 Series, User Manual

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Learning Advanced Features
Adv
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Feat
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213
Group Code Name LCD Display Parameter Setting Setting Range Unit
current
14
Motor no-load
current
Noload Curr 1.6 (0.75 kW based) 0.5 – 1000 A
16 Motor efficiency Efficiency 72 (0.75 kW based) 70 – 100 %
17 Load Inertia ratio Inertia Rate 0 (0.75 kW based) 0 – 8 -
ADV
92 SlipGain Mot-H SlipGain Mot-H 50 0-200 %
93 SlipGain Gen-H SlipGain Gen-H 50 0-200 %
94 SlipGain Mot-L SlipGain Mot-L 50 0-200 %
95 SlipGain Gen-L SlipGain Gen-L 50 0-200 %
96 Slip Filter Slip Filter 300 0-10000 msec
97 Slip Comp Freq Slip Comp Freq 5.00 0-60.00 Hz
98 Slip Gain Freq Slip Gain Freq 9.00 0-20.00 Hz
Slip Compensation Operation – Setting Details
Code Description
DRV-09 Control Mode
Sets DRV- 09 to “2 (Slip Compen)” to carry out the slip compensation
operation.
DRV-14 Motor Capacity Sets the capacity of the motor connected to the inverter.
BAS-11 Pole Number
Enters the number of poles from the motor rating plate.
BAS-12 Rated Slip Enters the number of rated rotations from the motor rating plate.
BAS-13 Rated Curr Enters the rated current from the motor rating plate.
BAS-14 Noload Curr
Enters the measured current when the load on the motor axis is
removed and when the motor is operated at the rated frequency. If the
no-load current is difficult to measure, enter a current equivalent to 30-
50% of the rated motor current.
BAS-16 Efficiency Enters the efficiency from the motor rating place.
BAS-17 Inertia Rate
If inertia rate < 10 x motor inertia, set BAS-16 to “ 0 ” .
If inertia rate = 10 x motor inertia, set BAS-16 to “ 1 ” .
If inertia rate > 10 x motor inertia, set BAS-16 to “ 2 – 8 ” .
ADV-92 Slip Gain Mot-H
ADV-93 Slip Gain Gen-H
This is the slip compensation gain used in the region where the output
frequency is higher than the slip compensation gain switching frequency
(ADV-98). You can set the gain values differently for the