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Hitachi S1 Series User Manual

Hitachi S1 Series
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S1 series standard inverter
-152-
Function
code
Name
Detailed parameter description
Default
value
Modify
P17.22
HDI/HDIB input
frequency
Display input frequency of HDIB
Range: 0.00050.000kHz
Note: up to 2.2kW, P17.22=HDI input frequency
0.000
kHz
P17.23
PID reference
value
Display PID reference value
Range: -100.0100.0%
0.0%
P17.24
PID feedback
value
Display PID feedback value
Range: -100.0100.0%
0.0%
P17.25
Motor power
factor
Display the power factor of current motor.
Range: -1.001.00
1.00
P17.26
Current running
time
Display current running time of the inverter.
Range: 065535min
0m
P17.27
Current step
number of
multi-step speed
Current step number of multi-step speed
Range: 015
0
P17.28
Motor ASR
controller output
Display the speed loop ASR controller output
value under vector control mode, relative to the
percentage of rated torque of the motor.
Range: -300.0%300.0% (rated motor current)
0.0%
P17.32
Motor flux linkage
0.0%200.0%
0.0%
P17.33
Exciting current
reference
Display the exciting current reference value under
vector control mode
Range: -3000.03000.0A
0.0A
P17.34
Torque current
reference
Display torque current reference value under
vector control mode
Range: -3000.03000.0A
0.0A
P17.35
AC incoming
current
Display the valid value of incoming current on AC
side
Range: 0.05000.0A
0.0A
P17.36
Output torque
Display output torque value, during forward
running, positive value is motoring state, negative
value is generating state; during reverse running,
positive value is generating state, negative value
is motoring state.
Range: -3000.0Nm3000.0Nm
0.0Nm
P17.37
Motor overload
count value
065535
0
P17.38
Process PID
output
-100.0%100.0%
0.00%

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Hitachi S1 Series Specifications

General IconGeneral
Output Frequency0 - 400 Hz
Overload Capacity150% for 60 seconds
Frequency50/60 Hz
Control MethodSensorless Vector Control
Protection FunctionsOvercurrent, Overvoltage, Undervoltage, Overheat, Short Circuit
CommunicationRS485, Modbus RTU
Output Voltage3-Phase 200-240VAC, 3-Phase 380-480VAC (Matches Input Voltage)
Cooling MethodFan Cooled

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