H" Group: Motor Constants Functions - Hitachi SJ2002 Series Instruction Manual

"H" Group: Motor Constants Functions

The "H" Group parameters configure the
inverter for the motor characteristics. You
must manually set H003 and H004 values to
match the motor. Parameters H006 and H007
are factory-set. If you want to reset the
parameters to the factory default settings, use
the procedure in
Settings" on page
Other motor parameters are automatically
calculated and used when the inverter is in
intelligent sensorless vector control (iSLV)
mode. Use A044 to select the torque control algorithm as shown in the diagram. The
Sj200 inverter's iSLV mode eliminates the need for manual entry of additional motor
2
parameters, or even for doing an auto-tuning procedure.
Func. Name /
Code SRW Display
H003 Motor capacity
AUX K
H203 Motor capacity, 2nd
setting
2AUXK
H004 Motor poles setting
AUX P
H204 Motor poles setting, 2nd
motor
2AUXP
H006 Motor stabilization
constant
AUX KCD
H206 Motor stabilization
constant, 2nd motor
2AUXKCD
H007 Motor voltage select
AUX Volt
H207 Motor voltage select,
2nd motor
2AUXVolt
"Restoring Factory Default
6–8.
"H" Function
Description
Nine selections:
0.2 / 0.4 / 0.75 / 1.5 / 2.2 / 3.7
0.4 kW
5.5 / 7.5 / 11
Nine selections:
0.2 / 0.4 / 0.75 / 1.5 / 2.2 / 3.7
5.5 / 7.5 / 11
0.4 kW
Four selections:
2 / 4 / 6 / 8
4p
Four selections:
2 / 4 / 6 / 8
4p
Motor constant (factory set),
range is 0 to 255
100
Motor constant (factory set),
range is 0 to 255
100
Two selections, option codes:
00 .. 200V
200V
01 .. 400V
Two selections, option codes:
00 .. 200V
01 .. 400V
200V
SJ200 Inverter
2
Inverter Torque Control Algorithms
00
V/f control,
constant torque
01
V/f control,
variable torque
Intelligent sensor-
02
less vector control
(iSLV)
Run Defaults
Mode
–FE(F)
Edit
(EU) (USA)
Lo Hi
✘ ✘
Specified by the
capacity of each
inverter model
✘ ✘
✘ ✘
4
✘ ✘
4
✔ ✔
100
✔ ✔
100
✘ ✘
Factory set
according to
inverter model
✘ ✘
3–61
A044
Output
–FU
Units
kW
kW
4 poles
4 poles
100 —
100 —
V
V