Operation Setting And Examples Of Io Adjustment - Hitachi SH1 Series Basic Manual

Chapter 3
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 1
3.1 Set the load rating
•
Select [Ub-03] load specification selection on the
parameter setting screen.

•
When [Ub-03] is changed, the parameters set for the
current are automatically adjusted in proportion to the
changed rated current, and the set values are changed.
•
If the current value is set as overload restriction,
electronic thermal and warning functions, those are to
be reconfirmed after changing this setting. Load
specification selection is to be set at first therefore.
 Parameter
Parameter Details
Select the load
[Ub-03]
specification.
*) The underlined value is set by default.
Operation Setting and Examples of I/O Adjustment
Setting data
00: V-Low Duty (VLD)
01: Low Duty (LD)
02: Normal Duty (ND)
3-1
See "Chapter 4 Settings" for detailed operating
instructions
 Basic settings 2
3.2 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
[AA121]
Control pulse setting
[Hb102]
Capacity selection
[Hb103]
Motor poles setting
[Hb104]
Base frequency
[Hb105]
Maximum frequency
[Hb106]
Rated voltage
[Hb108]
Rated current
Synchronous motor (permanent-magnet motor)
(SM(PMM))
Parameter Details
[AA121]
Control pulse setting
[Hd102]
Capacity selection
[Hd103]
Motor poles setting
[Hd104]
Base frequency
[Hd105]
Maximum frequency
[Hd106]
Rated voltage
[Hd108]
Rated current
Note: Motor constant setting is required for driving SM.
Setting data
00: V/f control constant
torque characteristic , etc.
0.01 to 160.00 (kW)
2 to 48 (poles)
10.00 to 590.00 (Hz)
10.00 to 590.00 (Hz)
1 to 1000 (V)
0.01 to 9999.99 (A)
Setting data
11: SM(PMM)
Sensorless vector control
0.01 to 160.00 (kW)
2 to 48 (poles)
10.00 to 590.00 (Hz)
10.00 to 590.00 (Hz)
1 to 1000 (V)
0.01 to 9999.99 (A)