Hitachi LH1 Series

3-1
Chapter 3
Operation Setting and Examples of I/O Adjustment
Chapter 3
Operation Setting and
Examples of I/O Adjustment
This chapter describes basic settings, frequency source
required for operation, examples of run command
source settings and examples of adjusted I/O terminals.
 Basic settings 2
3.1 Set the motor data
• Set the parameters listed in the table below on the
parameter setting screen according to the motor you
use (e.g. induction motor and permanent-magnet
motor).
 Parameter
Induction motor (IM)
Parameter
Details
Setting data
[AA121]
Control pulse setting
00: V/f control constant
torque characteristic , etc.
[Hb102]
Capacity selection
0.01 to 160.00 (kW)
[Hb103]
Motor poles setting
2 to 48 (poles)
[Hb104]
Base frequency
10.00 to 590.00 (Hz)
[Hb105]
Maximum frequency
10.00 to 590.00 (Hz)
[Hb106]
Rated voltage
1 to 1000 (V)
[Hb108]
Rated current
0.01 to 10000.00 (A)
Synchronous motor (permanent-magnet motor)
(SM(PMM))
Parameter
Details
Setting data
[AA121]
Control pulse setting
11: SM(PMM)
Sensorless vector control
[Hd102]
Capacity selection
0.01 to 160.00 (kW)
[Hd103]
Motor poles setting
2 to 48 (poles)
[Hd104]
Base frequency
10.00 to 590.00 (Hz)
[Hd105]
Maximum frequency
10.00 to 590.00 (Hz)
[Hd106]
Rated voltage
1 to 1000 (V)
[Hd108]
Rated current
0.01 to 10000.00 (A)
Note：Motor constant setting is required for driving SM.
See “Chapter 4 Settings” for detailed operating
instructions
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