Hitachi S1 Series User Manual

S1 series standard inverter
-50-
Function
code
Name
Detailed parameter description
Default
value
P04.07
V/F frequency point 3
of motor 1
P04.05– P02.02 or P04.05– P02.16
0.00Hz
P04.08
V/F voltage point 3 of
motor 1
0.0%–110.0%
0.0%
P04.09
V/F slip compensation
gain of motor 1
0.0–200.0%
100.0%
P04.10
Low-frequency
oscillation control
factor of motor 1
0–100
10
P04.11
High-frequency
oscillation control
factor of motor 1
0–100
10
P04.12
Oscillation control
threshold of motor 1
0.00Hz–P00.03 (Max. output frequency)
30.00Hz
P04.13
V/F curve setup of
motor 2
0: Straight V/F curve;
1: Multi-point V/F curve
2: Torque-down V/F curve (1.3
th
order)
3: Torque-down V/F curve (1.7
th
order)
4: Torque-down V/F curve (2.0
th
order)
5: Customize V/F (V/F separation)
0
P04.14
Torque boost of motor
2
0.0%: (automatic) 0.1%–10.0%
0.0%
P04.15
Motor 2 torque boost
cut-off
0.0%–50.0% (rated frequency of motor 1)
20.0%
P04.16
V/F frequency point 1
of motor 2
0.00Hz–P04.18
0.00Hz
P04.17
V/F voltage point 1 of
motor 2
0.0%–110.0%
0.0%
P04.18
V/F frequency point 2
of motor 2
P04.16– P04.20
0.00Hz
P04.19
V/F voltage point 2 of
motor 2
0.0%–110.0%
0.0%
P04.20
V/F frequency point 3
of motor 2
P04.18– P02.02 or P04.18– P02.16
0.00Hz
P04.21
V/F voltage point 3 of
motor 2
0.0%–110.0%
0.0%
P04.22
V/F slip compensation
gain of motor 2
0.0–200.0%
100.0%

Hitachi S1 Series Specifications

General

Output Frequency	0 - 400 Hz
Overload Capacity	150% for 60 seconds
Frequency	50/60 Hz
Control Method	Sensorless Vector Control
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit
Communication	RS485, Modbus RTU
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC (Matches Input Voltage)
Cooling Method	Fan Cooled