Advanced functions
105
Adv
anc
ed
Fun
ctio
ns
►
H30: Set the motor type connected to the inverter output side.
H30
[Motor type select]
0.2
0.2kW
-
22.0
22.0kW
►
H31: Enter the pole number on the Motor nameplate.
►
H32: Enter the slip frequency in accordance with the following formula and motor
nameplate.
120
P
rpm
f
f
r
s
Where,
s
f
= Rated slip frequency
r
f
= Rated frequency
r p m
= Motor rated RPM
P
= Motor pole number
Ex) Rated freq.: 60Hz, Rated RPM: 1740rpm, Poles: 4,
►
H33: Enter the motor nameplate rated current.
►
H34: Enter the measured current when the motor is running at rated frequency after the
load is removed. Enter 50% of the rated motor current when it is difficult to measure the
motor no load current.
►
H36: Enter motor efficiency on the nameplate.
►
H37: Select load inertia based on motor inertia as shown below.
H37
[Load inertia rate]
0
Less than 10 times motor inertia
1
About 10 times motor inertia
2
Greater than 10 times motor inertia
►
As the loads are heavier, the speed gap between rated RPM and synchronous speed is
widening (see the figure below). This function compensates for this inherent slip.
Hz
f
s
2
120
4
1740
60
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Summary of Contents for iG5H Series
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Page 22: ...9 Installation Wiring Installation 2 3 Terminal wiring Control I O www barghmaher ir ...
Page 23: ...10 Installation Wiring www barghmaher ir ...
Page 50: ...37 Programming Keypad Basic operation Basic Ops Wiring Operating pattern www barghmaher ir ...
Page 173: ...Protective functions 160 www barghmaher ir ...
Page 219: ...206 DECLARATION OF CONFIRMITY www barghmaher ir ...
Page 223: ...210 www barghmaher ir ...