Sumitomo SF-320 User manual

D1001E -
1
Cat . No.
200V class 0.2–7.5kW
400V class 0.4–7.5kW
SF &HF
General-purpose Compact Inverter
V/F CONTROL-SENSORLESS VECTOR CONTROL
The Available Solution
POWER TRANSMISSION & CONTROLS GROUP

1
State-of-the-art functions
High-function" to "High Functionality and easy operation
• Front cover protects programming keys to comply
with PL Law.
•External signals permit use for various applications.
•Easily switch operation between panel and external
signal.
Two series are available for different purposes.
General-purpose inverter, SF-320 , and sensorless vector inverter, HF-320
Program the terminals for the functions required by
the application.
RUN
STOP
Turn the volume
to change speed.
Compact size
yet complete
functionality.
Compact size and
complete control
functions
Operation
command
Feedback Analog
input setting
Frequency setting
Monitor
A75 d04
A75 A75 F01
A11–A14
P
A72
I
A73
D
A74
+
++
+-
Fine adjustment meets the need in the age of Flexible Manufacturing System (FMS).
Use PID function to simplify
process control.
The method of operation remains unchanged!
•The two models share external dimensions, basic
functions, and basic operation so you can focus
your selection based on load characteristics.
•The HF Series eliminate complicated setup for
achieving starting torque.
Features

2
Torque
(kgf
●
m)
5Hz 3Hz 1Hz
100%
Torque
200%
Torque
High starting torque of 200% or more
Torque
(kgf
●
m)
6Hz
1Hz3Hz
10Hz 20Hz 30Hz 40Hz 50Hz 60Hz
speed(r/min)
150%
Torque
High starting at wide speed range of 1 : 60
HF-320
●The sensorless vector control method provides 200% starting torque ! Furthermore, the
maximum torque during operation exceeds 150%.
●The auto tuning function permits high-performance operation.
●This inverter is suitable for machines that need high torque during start-up, slow-speed
operation or regular operation. It is ideal for applications such as extruders, high-viscosity
pumps, cart drivers, elevators, and special agitators, as well as for applications that need
regenerative braking.
Input···3-phase, 200 V／Output···3-phase, 200 V
Input···3-phase, 400 V／Output···3-phase, 400 V
Input···Single-phase, 200 V／Output···3-phase, 200 V
(W-version only)
*
SF-320
●Apply V/f control method in multi-motor application* and in PID function for industrial
pumps and fans.
✽Operation of more than one motor with one inverter
Global applications
The overseas specification series are also available.
Features
Voltage class
2: 200V class
4: 400V class
Series name
S: SF-320 Series
H: HF-320 Series Applicable motor capacity
A20: 0.2kW 2A2: 2.2kW
A40: 0.4kW 3A7: 3.7kW
A75: 0.75kW 5A5: 5.5kW
1A5: 1.5kW 7A5: 7.5kW
Type
None: standard specifications
W: CE, UL, Standard specifications
(Single phase series is only available for W type.)
A: Southeast asian Specifications
(Carrier Frequency Default Setting is
lower.)

3
List of Functions
List of Functions
Monitor Mode/Basic Setting Mode
Expanded Function A (Frequently Used Functions)
Initial setting Monitor/setting RangeFunctionCodeSF
SF
HF
HF
MonitorSetting
Expanded
Function
Basic setting
Analog input
setting
Multispeed freg setting
V/F
characteristics
●●d01 Output frequency monitor 0.0–360.0Hz –
●●d02 Output current monitor 0.00–999.9A –
●●d03 Running direction monitor F(forward run), r(reverse run), (stop) –
●●d04 PID feedback value monitor 0.01–9,999 –
●●d05 Input terminal status monitor Display the status of terminal –
●●d06 Output terminal status monitor Display the status of terminal –
●●d07
Operating frequency converted value monitor (output frequency (Hz))×(frequency converted value: b86) –
●●d08 Trip monitor Details of the latest error are displayed –
●●d09 Trip history monitor
The causes of past two errors, excluding the latest one, are displayed
–
●●F01 Output frequency setting 0.5–360Hz
Volume set value
●●F02 Acceleration time 1 setting 0.1–3000s 10.0s
●●F03 Deceleration time 1 setting 0.1–3000s 10.0s
●●F04 Running direction setting Forward/Reverse Forward
●●A-- (Extended function of A group setting)
●●B-- (Extended function of B group setting)
●●C-- (Extended function of C group setting)
●H-- (Extended function of H group setting)
00: Potentiometer(Front case)
●●A01 Frequency Command 01: Control terminal 00
02: Panel or Digital operator
01: Control terminal
02: Panel or Digital operator
●●A03 Base frequency setting 50–360Hz 60Hz
●●A04 Maximum frequency setting 50–360Hz 60Hz
●●A11 External frequency setting start 0.03–60Hz 0.0Hz
●●A12 External frequency setting end 0.0–360Hz 0.0Hz
●●A13 External frequency setting start rate 0–100% 0%
●●A14 External frequency setting end rate 0–100% 100%
00: Set frequency of (A11)
01: 0Hz
●●A16
External frequency sampling count setting 1–8 times 8
0: 0Hz
1: 5Hz
2: 10Hz
3: 15Hz
4: 20Hz
5: 30Hz
6: 40Hz
7: 50Hz
8: 60Hz
Other: 0Hz
●●A38 Jogging frequency setting 0.00–9.99Hz 1.0Hz
00: Free run stop
●●A39 Jogging stop operation selection 01: Decelerate stop 00
02: DC braking
00: Manual
01: Auto
●●A42 Manual torque boost setting 0–99 30
●●A43 Boost frequency setting 0.0–50.0% 1.5%
00: Constant torque 01: Reduced torque
02: Sensorless vector (HF only)
●●A45 Output voltage gain setting 50–100% 100%
Initial setting Monitor/setting RangeFunctionCode
●●A02 Run command
●
●●
●
●●A15
External frequency start pattern setting
A41 Torque boost mode selection
A44 V/F characteristics setting
●●
A20
|
A35
Multispeed frequency setting
(speed 0–speed 15) Setting range: 0.0–360Hz Arbitrary setting is possible
02
01
00
00
Common

4
List of Functions
Initial setting Monitor/setting RangeFunctionCodeSFHF
DC Braking
Upper/Lower limiter,
jump frequency
PID ControlAVR
Acceleration/Deceleration
function
00: Invalid
01: Valid
●●A52 DC braking frequency setting 0.00–10.0Hz 0.5
●●A53 DC braking output delay time setting 0.00–5s 0.0
●●A54 DC braking power setting 0–100% 0
●●A55 DC braking time setting 0.0–60s 0.0
●●A61 Frequency upper limit setting 0.0–360Hz 0.0Hz
●●A62 Frequency lower limit setting 0.0–360Hz 0.0Hz
●●A63 Jump frequency setting 1 0.0–360Hz 0.0Hz
●●A64 Jump frequency width setting 1 0.0–10Hz 0.5Hz
●●A65 Jump frequency setting 2 0.0–360Hz 0.0Hz
●●A66 Jump frequency width setting 2 0.0–10Hz 0.5Hz
●●A67 Jump frequency setting 3 0.0–360Hz 0.0Hz
●●A68 Jump frequency width setting 3 0.0–10Hz 0.5Hz
00: Without PID control
01: With PID control
●●A72 P gain setting 0.2–5 times 1.0
●●A73 I gain setting 0.0–150s 1.0
●●A74 D gain setting 0.0–100s 0.0
●●A75 PID scale rate setting 0.01–99.9 1.0
00: IRF terminal (Current input)
01: VRF terminal (Voltage input)
00: ON
●●A81 AVR function selection 01: OFF 02
02: OFF at deceleration
200/220/230/240 200V class
380/400/415/440/460 400V class
●●A92 Second acceleration time setting 0.1–3,000S 15.0S
●●A93 Second deceleration time setting 0.1–3,000S 15.0S
00:
External contact signal (2
nd
acceleration/deceleration terminal)
01: Preset frequency
●●A95 Acceleration switching frequency 0–360Hz 0Hz
●●A96 Deceleration switching frequency 0–360Hz 0Hz
00: Linear
01: S-curve
00: Linear
01: S-curve
Expanded Function H (HF–320 Sensorless Vector Control Tuning function)(Note 1)
Sensorless Vector Control
Motor Constant
Auto Tuning
Motor Constant
0: Without auto tuning
H01 Auto tuning mode selection 1: With auto tuning 0
2: Measurement of resistance and inductance
0: Standard motor
H02 Motor data selection 1: AF motor (Inverter motor) 0
2: Auto tuning data (H30–H34 selection)
H03 Motor capacity 0.1/0.2/0.4/0.75/1.5/2.2/3.7/5.5/7.5 (kW) (Note 2)
H04 Motor poles 2/4/6/8 4
H05
Speed control response constant setting 0–99 Equivalent to 10 mec per set value of 1 20
H06
Motor stabilization constant setting 0–255% 100
H20 Motor constant R1 setting 0–0.999,1.00–9.99,10.0–65.5 Unit: Ω(Note 3)
H21 Motor constant R2 setting 0–0.999,1.00–9.99,10.0–65.5 Unit: Ω(Note 3)
H22 Motor constant L setting 0–0.999,1.00–9.99,10.0–65.5 Unit: mH (Note 3)
H23 Motor constant Io setting 0–0.999,1.00–9.99,10.0–65.5 Unit: A (Note 3)
Ratio to the single inertia of a motor with the same kW as the inverter
Ratio to the single inertia of a motor with the same kW as the inverter
0–0.999,1000 Unit: %
0–0.999,1000 Unit: %
H30 Motor constant R1 setting 0.–0.999,1.00–9.99,10.0–65.5 Unit: Ω(Note 3)
H31 Motor constant R2 setting 0.–0.999,1.00–9.99,10.0–65.5 Unit: Ω(Note 3)
H32 Motor constant L setting 0.–0.999,1.00–9.99,10.0–65.5 Unit: Ω(Note 3)
H33 Motor constant Io setting 0.–0.999,1.00–9.99,10.0–65.5 Unit: mH (Note 3)
Function Setting Range Initial setting Code
2.0
2.0
Inertia settingH24
H24 Inertia setting
(Note 1) SF-320 Series have no H parameter.
(Note 2) The same capacity as the inverter (Note 3) Data on SUMITOMO standard motors with the same capacity as the inverter
●●A51 DC braking function selection
●●A71 Selection of PID function
●●A76 Feedback input method setting
●●A82 Motor input voltage setting
●●A94
Second acceleration/deceleration switching method
●●A97 Acceleration pattern selection
●●A98 Deceleration pattern selection
00
00
00
200/400
00
00
00
Common

5
Operation
1. Setting (Setting the maximum frequency)
3. Monitoring (Monitoring the output current value)
2. Running the motor (Using the potentiometer)
Press the key
Turn
on
the
power
Turn
on
the
power
Turn
on
the
power
Press the key
Change the set value using the
up and down keys
Display Using the
up and down keys
Display
Using the
up and down keys
Press the key
Press the key
to enter the value.
Press the key
to stop the monitor.
Operating frequency monitor
Press the key and
rotate the potentiometer.
Display using the
up and down keys.
Press the key Press the key
Return to the monitor mode or basic
setting mode before operation.
Function code appears
Function code appears
The previous set value is displayed.
or the previously monitored value is displayed.
or the previously monitored value is displayed.
or the previously monitored value is displayed.
The set value is updated.
appears appears
The monitor rotates at the frequency set by the potentiometer.
The motor stops.
Output current value is displayed.
appears
The setting is complete ( appears)
appears
Explanation of operation panel
Method of operation
Easily operate the SF-320 and HF-320 series with the standard equipped digital operator panel.
Operation
Indicates the monitor item.
Press to start the motor.
Press to stop the motor or to
cancel the alarm.
Indicates ON/OFF of the control
circuit power supply.
Indicates the monitor item.
Hz: Frequency, A: Rated current
Use to store the set data.
Scroll the function code No.
or change the setting
Key to enter the monitor, basic setting,
and extension function modes
Monitor section (LED) Power lamp
Monitor lamp
Frequency setting potentiometer
Store key
UP / down keys
Monitor lamp
Run key
Stop / Reset key
Function key
Displays the monitored frequency,
motor current, motor r/min, or alarm
condition.
Common

6
Explanation of Functions
Explanation of Functions Common
Monitor
Output frequency monitor
Output current monitor
Operation direction monitor
PID feedback value monitor
Input terminal status monitor
Output terminal status monitor
Output frequency equivalent monitor
Trip m onitor
Trip history monitor
•The output frequency and current value can also be monitored.
Input terminal status monitor
The status of all multifunctional input terminals is displayed together.
·Example of display
Output terminal status monitor
•The status of the error output terminal and multifunctional
output terminal is displayed together.
·Example of display
Output frequency equivalent monitor
•The output frequency multiplied by the conversion factor set
by is displayed.
Use this to display line speed. (Refer to p.10.)
Trip monitor
Trip history monitor
•displays the contents of the latest error. In addition
to the error code, the output frequency, output current, and
DC voltage between P and N at time of trip can be viewed.
•shows the error codes of the last two trips prior to
the latest one.(Refer to p.13)
Setting the output frequency
Output frequency setting
Setting the acceleration/deceleration time
Acceleration time 1 setting
Acceleration time 1 setting
·is the acceleration time from 0Hz to
(maximum frequency). is the deceleration time
from (maximum frequency) to 0Hz.
Frequency
Acceleration time
F02 Deceleration time F03
Time
100%
Base frequency
A03 Maximum frequency A04 f Output
frequency
V
Output voltage
Setting the direction of operation
Operation direction setting
•The direction of motor operation (rotation) is set.
Setting the frequency command destination and
operation command destination
Frequency command
Operation command
•The frequency command destination and operation/stop
command destination are set by the following codes.
Even if the operation command destination is set to the control
terminal, the key on the panel and operator is valid.
It can be made invalid as well. (Function code )
Setting the base frequency and maximum
frequency
Base frequency setting
Maximum frequency setting
•The base frequency and maximum frequency can be set
within the 50-360 Hz range (1 Hz).
Command
destination
01
02
Control terminal
(VRF and IRF
terminals)
Digital panel
Code
Code of operation
command destination
Terminal No. RST 3DF2DF RR FR
RST DFH DFM DFL RR FR
ON
OFF
(SF)
(HF)
Terminal No. AL DRV UPF
ON
OFF
(SF, HF)
The status of error output terminal ON means the case where an error
has occurred or power is turned off (b-contact point) or an error has
occurred (a-contact point).
•When setting the frequency command destination of
to 02:Panel or Digital operator, set the output frequency by
. Also use to set one of the multispeed
frequency.
Code of frequency
command destination
Command
destination
Code
Main unit
volume
00
Control terminal
(VRF and IRF
terminals)
01
Digital panel
02

7
Explanation of Functions
Explanation of Functions Common
Analog input setting
External frequency setting start
External frequency setting end
External frequency setting start rate
External frequency setting end rate
External frequency start pattern setting
External frequency sampling count setting
•The frequency scaling for the analog input signal (4-
20mA or 0-10V) is adjusted as follows.
: The scaling start frequency is set.
: The scaling end frequency is set.
:The analog input level for the scaling start
frequency is set.
: The analog input level for the scaling end frequency
is set.
•sets the frequency output start method.
A13 A14
Analog
input
Output frequency
A12
A11
0 10V
4 20mA
A13 A14
Analog
input
Output frequency
A12
A11
0 10V
4 20mA
A13 A14
A12
A11
0 10V
4 20mA
Analog
input
Output frequency
•sets the number of sampling times (1-8 times) of the
analog input filter.
The average value sampled is used to determine the
command frequency.
Reduce the sample number to increase response time.
Increase the sample number to filter out noisy signals.
Multispeed frequency setting
- Multispeed frequency setting
•A maximum of 16 multispeed operation is possible when
multispeed frequencies are set in - .
(Input
terminals are set with C01-C06.)
∗Multispeed 1 through 15 can
always be activated. However,
Multispeed 0 can only be
activated when A01 is
programmed to 02.
∗Additionally, A20 through A35
can be programmed using F01
when each corresponding
speed is activated.
∗Setting during operation is
possible.
Jogging operation setting
Jogging frequency setting
Jogging stop mode selection
•Use motor jogging operation for simple positioning. Assign
jogging to any of the input terminals FR through RST.
•The operation after jogging can
be selected from among "Free-
run stop," "Deceleration stop,"
and "DC braking stop."
100%
Base frequency
(100%)
A42
(Codes 0-99)
A43
V
(Set the range within
0-50% of the base
frequency)
PCSCOM FR
SW4 SW3 SW2 SW1 FR
FR COM
FR SWJ
SWJ
FR
Motor rotation
[Operation timing]
Selection from among
"Free-run stop,"
"Deceleration stop,"
and "DC braking stop"
Torque boost setting
Torque boost mode selection
Manual torque boost setting
Manual torque boost frequency adjustment
•The output voltage is raised in the low-frequency band to
adjust the motor torque. permits selection of
Manual/Auto for torque boost.
•When the torque boost is set to Manual, the torque boost
level and the boost frequency can be set.
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Set value 18
Quick Slow
Small Large
Response
Stability (Filter effect)
When : 00
Starting at the start frequency
(set by ).
When : 01
Starting at 0 Hz.
Multispeed
frequency setting
code
Multifunctional
input terminal
SW4 SW3 SW2 SW1
0
speed
1
speed
2
speed
3
speed
4
speed
5
speed
6
speed
7
speed
8
speed
9
speed
10
speed
11
speed
12
speed
13
speed
14
speed
15
speed

8
Explanation of Functions
Explanation of Functions Common
V/F characteristic setting
V/F characteristics setting
Output voltage gain setting
•permits selection of constant torque or reduced
torque of the V/F characteristic by means of a load. HF-320
permits selection of sensorless control as well.
•The output voltage at the base frequency can be set within
50-100% of the range by .
Use this to operate a motor with rated voltage lower than the
inverter supply voltage under optimum condition.
DC braking
DC braking function selection
DC braking frequency setting
DC braking output wait time setting
DC braking force setting
DC braking time setting
•Use DC braking during deceleration and stopping for
position and to adjust stopping accuracy.
•When the DC braking output wait time is set, the operation
during that time will be in the free-run state.
(Note 1) Disable DC braking for applications with frequent starts and
stops.
(Note 2) Excessively strong braking force may cause tripping.
Base frequency
Output voltage Output voltage
A45
·Constant torque characteristic
100%
Base frequency
A45
·Reduced torque characteristic
100%
DC braking output
Wait time
Output frequency
Braking force
A52 A53 DC braking
A55
Time
Time
A54
(%)
Braking
force
Frequency
command
Upper limiter
Lower limiter
Output frequency
Upper/lower limiter
Frequency upper limiter setting
Frequency lower limiter setting
•The upper and lower limits of the output frequency can be
controlled.
Jump frequency setting
, , Jump frequency setting
,,
Jump frequency width setting
*Used to avoid resonance frequencies on the applied
machinery.
A maximum of three
jump frequencies
can be set.
Frequency command
Output frequency
Jump frequency 1
Jump frequency 2
Jump frequency 3
Deceleration
Acceleration
Jump width
PID function
PID control selection
P gain setting
I gain setting
D gain setting
PID scale setting
Feedback input method setting
Use PID operation to control processes with a feedback
signal. PID control the motor speed to drive the error
between the target value and feedback value to zero.
It is effective for controlling processes such as temperature,
pressure, flow rate, and air capacity.
〈P: Proportional control〉
In this control, the operation quantity is proportional to
the deviation of the target value and feedback value.
P gain setting K
P
•The response of the
operation quantity with
respect to deviation is adjusted.
〈I: Integral control〉
Under the proportional control alone, the operation quantity is
small when the deviation is small; therefore correction may
not be sufficient, and will not coincide with the target value.
I: Integral control is the function to correct the above.
Deviation is accumulated with the passage of time to correct
the operation quantity.
I gain setting K
I
•Integral time is set.
When the integral time
is short (I/K
I
), the
response is quick.
〈D: Differential operation〉
Differential operation uses the rate of change of the deviation
to adjust the operation quantity. It is used for correction of P
(proportional) and I (integral) control.
D gain setting K
D
PID scale setting
·This function converts the target value so that it will match
the feedback value.
permits monitoring of the value obtained by multiplying
the feedback value by the factor of .
Indication by flow rate and air capacity is also possible.
KP
Response
Stability
Large Small
Quick Slow
Unstable Stable
KI
Response
Stability
Small Large
Quick Slow
Unstable Stable
KD
Response
Stability
Large Small
Quick Slow
Unstable Stable

9
Explanation of Functions
Explanation of Functions Common
AVR function
AVR function selection
AVR motor voltage selection
•Irrespective of the input power, the output voltage is
corrected and maintained at a constant value according
to the motor voltage. (However, output voltage
exceeding the input voltage of the inverter is not
possible.)
•The AVR function can be turned OFF during
deceleration.
2nd deceleration function
2nd Acceleration time setting
2nd Deceleration time setting
2nd accel/decel change method
Acceleration time crosseover frequency
Deceleration time crossover frequency
•The acceleration and deceleration time can be changed
during operation. Use the 2nd acceleration and 2nd
deceleration times when load inertia changes during
operation.
•Change the acceleration and deceleration time with input
terminals or with the crossover frequency setting.
Acceleration/deceleration pattern
Acceleration pattern selection
Deceleration pattern selection
•The characteristics of acceleration and deceleration can be
selected from among "linear" and "S-curve."
•The S-curve permits softer starts and stops than linear
acceleration/deceleration. It is effective in preventing cargo
from tipping.
Output frequency
Time
（Hz）
Both ON and OFF are possible.
Setting
C03=09
FR
COM
FR
SF：2DF
HF：DFL
SF：2DF
HF：DFL
ON
ON
ON
Time
Output frequency
（Hz）
The acceleration and deceleration time
(slope) changes when the frequency
reaches the crossover frequency.
FR
A95
A96
〈Change by terminal〉
〈Change by crossover frequency〉
Setting the restart (mode)
Restart mode
Allowable undervoltage time setting
Retry waiting time setting
•Retry or restart is possible after undervoltage,
overcurrent, and overvoltage protection functions. (If
the fault conditions still persists after the decided
retrials, the drive will stop.)
Free-run state
Allowable undervoltage stop time
Power
Output
frequency
Motor
speed (rpm)
*Operation stops
and drive trips
when undervoltage
continues in excess
of this time.
b02 *
b03
Electronic thermal
Electronic thermal level setting (Note 1)
Electronic thermal characteristics selection
•Level and characteristic setting are available for the built-in
electronic thermal relay to protect motor from overheating.
〈Set value of 〉
Time
S-curve
acceleration S-curve
deceleration
Linear
deceleration
Linear
acceleration
Output frequency
Set value
00
01
02
03
Function
Alarm output after tripped
0 Hz restart
Frequency matching restart
Deceleration stop after frequency matching restart
Example
Feedback input method setting
•The feedback input destination is set.
Code [00] ... IRF terminal (4–20mA)
[01] ... VRF terminal (0–10VDC)

10
Explanation of Functions
Explanation of Functions Common
Output current
(%)
Time (sec)
50 100 150 200
60
Output frequency
(Hz)
Output current (%)
5 20 60 120
60
80
100
〈Electronic thermal level〉
〈Electronic thermal characteristics〉
Constant torque characteristics
Reduced torque characteristics
50 120
Overload restriction
Overload restriction peration mode selection
Overload restriction level setting
Overload restriction deceleration rate
•The level at which the overload restriction function is
activated, details of operation, and deceleration rate for
overload restriction can be set.
•* When this function is used for a load with a large moment
of inertia, the overload restriction level will extend the
deceleration time.
Software lock (data change prevention)
Lock selection
•When set data should not be changed, use this software
lock function.
•The software lock function is enabled by code setting or by
a control terminal.
No-load reactive current setting
Reactive current setting
•The no-load (reactive) current of the motor is set.
Note: is only for SF-320.
Analog meter adjustment
Analog meter adjustment
•The scale of an analog frequency counter and ammeter
connected to the inverter can be adjusted.
Set value
00*
01*
02
03
Function
[When software lock terminal is ON] Change of any function
other than software lock is impossible.
[When software lock terminal is ON] Change of any function
other than software lock and frequency setting is impossible.
[Whether software lock terminal is ON or OFF] Change of
any function other than software lock is impossible.
[Whether software lock terminal is ON or OFF] Change of any function
other than software lock and frequency setting is impossible.
* When the control terminal is used
Starting frequency adjustment
Starting frequency adjustment
•The starting frequency output from the inverter can be
adjusted. Increase the starting frequency to increase the
starting torque. (Higher values will reduce the soft start and
increase the inrush current.)
Low High
Large Small
Small Large
Carrier frequency setting
Carrier frequency setting
•The carrier frequency can be changed. When the carrier
frequency is lowered, the motor noise increases, but
generated high-frequency noise and leakage current can be
reduced.
(The carrier frequency is held at 1 kHz automatically when
DC braking is working.)
(Note) The table is not quantitative.
Data/trip history initialization
Initialization mode selection
Initialization data selection
•Data on all the functions can be returned to the initial set
values. In addition, the trip history can be cleared.
Setting the frequency conversion scale display func-
tion
Frequency conversion value setting
•The monitor permits monitoring of the frequency after
scale conversion. The line speed and speed of rotation can
be displayed.
Displayed value = Output frequency ×
(Example) When the line speed is 6 m/min at 60 Hz
0.1 is set to .
〈Display〉
At 20 Hz: (2 m/min)
At 40 Hz: (4 m/min)
Carrier frequency
Motor noise
Leak current
Output voltage
f
100%
b82
V
Output frequency
Starting frequency
Adjustment range
0.5-9.9Hz
(Note) Contact the technical staff at our factory when the electronic
thermal level is to be set below 50%.

11
(Note) In "Frequency matching start," operation starts at motor coasting
speed to reduce the chance of tripping. However, response is
slower than "Restart from 0 Hz."
Free-run state
Motor speed
Output frequency
Free-runcommand
Free-run command
〈FR〉
〈Frequency matching start〉
Free-run state
Motor speed
Output frequency
〈FR〉
〈Restart from 0 Hz〉
Setting the multifunctional input terminal
–Multifunctional input terminal
function setting
•Functions are selected and assigned freely to input
terminals, FR through RST. –permits
selection of input signal polarity A-contact (NO) or B-
contact (NC) for each terminal.
•and are only for HF-320.
〈Selection function〉
•Forward/reverse operation command
Use this when operating the inverter with an external contact
signal. (control terminal)
It is valid when the operation command destination is
"Terminal block."
RR FR COM
ON
ONFR
RR
Normal
rotation
Reverse
rotation
Free-run state
Free-run command
Motor speed
Output frequency
〈FR〉
ON
ON
A-contact specification
(valid when closed)
B-contact specification
(valid when open)
COM
FR–RST
•Multi-stage speed command (Refer to p.7.)
•Inching operation command (Refer to p.7.)
•No.2 acceleration/deceleration command
The No.2 acceleration/deceleration change method
must be set to "terminal" by . (Refer to p.9.)
•Free-run stop command
The inverter output can be cut off during operation for
free-run stop of the motor. It can be used on a motor
with brake.
•External trip input
Use this to shut off inverter output with external contact
signal to provide safety interlock with operating
equipment.
(Note) External trip input is assigned to the inputs (FR through RST).
When this function is activated, the inverter outputs an fault signal
and cuts off output.
•USP (Urattended Start Prevention) function
The function can prevent resumption of operation when the
power retarns with operation command engaged. When this
function is enabled and power is applied with run (operation)
command issued to the control terminal, the drive trips and
displays the trip code for "USP error."
•Software lock (Refer to p.10.)
•Analog current input selection
Analog input for frequency command can be switched
between voltage (0-10VDC) and current (4-20mA) inputs.
When using analog current input or analog voltage input, set
the frequency command destination to "Terminal."
Code
00
01
02
03
04
05
06
08*
Code
09
11
12
13
15
16
18
27*
28*
Function
Forward command No.2 acceleration/
deceleration command
Free-run command
External trip
USP function
Software lock
Analog current input
selection
Reset
Frequency Up
Frequency Down
Reverse command
Multi-stage speed 1
command
Multi-stage speed 2
command
Multi-stage speed 3
command
Multi-stage speed 4
command
Jog operation
command
B-mode selection
Function
STOP key-meaning selection
STOP key meanning selection
•Even when operation command is set to external
signal (control terminal), the key on the
operator is valid. It can be made invalid with this
function.
Operation restart mode after free-run
Free-run operation mode setting
•The inverter operation after canceling the free-run
command can be selected.
*HF-320 only.
Explanation of Functions Common
Explanation of Functions

•and sets the output condition to either A-
contact (NO-normally open) or B-contact (NC-normally
closed).
•Run signal
Output when the inverter is operating.
12
Explanation of Functions
Explanation of Functions Common
(Note) When no terminal is assinged, the frequency equivalent to the
current command value plus voltage command value is output.
•Reset
This digital input removes the trip condition from the drive
and cancels the fault signal.
(Note) When this function is turned on during operation, the output is cut off.
Multifunctional input terminal contact setting
- Multifunctional input terminal contact setting
•The contact condition of each multifunction input
terminal can be independently set to A -contact (NO-
normally open) or B-contact (NC-normally closed).
•is only for HF-320.
A-contact (NO): ON (operation)
when short-circuited
B-contact (NC): ON (operation)
when opened
NO NC
·State with input ON
Setting the multifunctional output terminal
, Multifunctional output terminal contact setting
Overload signal level setting
Frequency detect setting during acceleration
Frequency detect setting during deceleration
PID deviation level setting
•The functions of output terminals UPF and DRV are
assigned freely by and . The output is an
open collector type.
Output frequency
Time
Run
signal ON
•Frequency match signal and frequency detect signal
These functions for the multifunction output terminals enable
output signals either when output frequency matches
command frequency or when output frequency exceeds
detect frequencies. The detect frequencies are assigned with
and separately for acceleration and
deceleration.
equency
each
ignal
Frequency
reach
signal
C42
C43
ON
Frequency
Frequency
ON
Time
•Overload signal
When the output current exceeds the level set by , the
signal is output.
•PID deviation signal
A signal is output when the deviation of the target value and
feedback value exceeds the value set by during PID
control.
•Alarm signal
When a trip occurs, the multifunctional output terminal (open
collector output) outputs a fault signal.
Selection of the monitor signal
Monitor signal selection
•The output monitor from the FRQ terminal is selected.
In the case of a digital output frequency monitor, the
scale is changed by the coefficient set by . (Refer
to and .)
Multifunctional output terminal and alarm terminal contact setting
Multifunctional output terminal contact setting
Alarm terminal contact setting
•The operation specification of the multifunctional output
terminals UPF and DRV and alarm terminals AL0-AL2 can be
selected from among A-contact and B-contact.
Input method Terminal assignment
Assigned
Not assigned
Terminal ON/OFF
ON
OFF
–
Current (4-20 mA)
Voltage (0-10 V)
Current + Voltage
Multifunctional
input terminal Setting
code
SF-320
FR FR
RR RR
2DF DFL
3DF DFM
RST DFH
RST
HF-320
Code CodeFunction Function
00 03
04
05
01
02
Run signal Overload signal
PID deviation signal
Alarm signal
Frequency match signal
Frequency detect signal
Set value
00
01
02
Contents of monitor
Analog output and frequency monitor
Analog output and current monitor
Digital output and frequency monitor
Terminal
A-contact
specification B-contact specification
(Initial setting)
L level when ON
H level when OFF
H level when ON
L level when OFF
(Initial setting)
AL0-AL1 open
when normal or
power is cut off
AL0-AL1 closed
when alarm
AL0-AL1 closed
when normal
AL0-AL2 closed
when alarm or
power is cut off
DRV
UPF
OM
Output
(Transistor
output)
AL0
AL1
AL2
Alarm
(Relay
output)

13
Protective Functions
(Note 3) Details of the latest error are displayed
(Note 4) is displayed when there is no error.
Protective Functions
(Note 1) Press the reset key 10 seconds after the alarm has occurred.
(Note 2) If an EEPROM error occurs, be sure to comfirm the seting value again.
Name Description Digital panel/
Digital operator
Remote
operator
ERR1****
Overcurrent
protection
Overload protection (Note 1)
Overvoltage
protection
EEPROM error
(Note 2)
Undervoltage
protection
CPU error
External trip
USP error
Ground fault protection
Input overvoltage protection
Thermal protection
Undervoltage wait condition
When output of an inverter is short circuited, the motor is
locked or drive sees sudden heavy load, the inverter output
current exceeds a certain level, and the inverter output is cut
off.
When a motor overload is detected by the electronic thermal function,
the output of the inverter is cut off.
OC.Drive
E07
OC.Decel
OC.Accel
Over.c
Over.L
Over.V
EEPROM
Under.V
CPU1
CPU2
EXTERNAL
USP
GND.Fit
OV.SRC
OH FIN
UV.WAIT
When the inverter DC bus voltage exceeds a certain level due to
regenerative energy from the motor, this protection engages and the
output of the inverter is cut off.
When the built-in memory has problems due to noise or excessive temperature
rise, this protection engages and the output of the inverter is cut off.
Output is cut off when the DC bus voltage goes down below a certain level.
Low DC bus voltage of an inverter causes improper function of the control
circuit, generates the motor heat and causes low torque. Trip level is
approximately 150-160V for 200V Class and 300-320V for 400V Class.
Malfunction or error of the built-in CPU causes this fault and shuts the
inverter output off.
A fault indication from external equipment signals an intelligent input terminal
programmed for External Trip to cut off the output of the inverter.
With USP function enabled through the intelligent terminal, a run command
when power comes on causes this fault.
At power up, the inverter looks for ground fault at the motor output terminals.
This protection is provided for the inverter and not for operator safety.
When the input voltage is higher than the specified value, inverter responds to this
100 seconds after power up by faulting and by cutting off the output. The detection
level is approximately 258V for 200V Class and 516V for 400V Class.
When thermal sensor in the inverter detects high temperature in the power
module, the inverter trips and shuts output off.
The drive shuts output and waits when input voltage drops below a specific
value.
Trip Monitoring Method
Trip History Monitoring Method
FUNC
FUNC
FUNC FUNC FUNC
Trip cause(Note 3) (Note 4) Trip frequency Trip current Trip P–N voltage
FUNC FUNC
FUNC
Previous trip cause Trip cause before
the previous
Constant speed
Deceleration
Acceleration
Others
Common

14
Standard
Standard
Model 200 V class 400 V class
SF3202-SF3202-SF3202-SF3202-SF3202-SF3202-SF3202-SF3202-SF3204-SF3204-SF3204-SF3204-SF3204-SF3204- SF3204
A20 A40 A75 1A5 2A2 3A7 5A5 7A5 A40 A75 1A5 2A2 3A7 5A5 7A5
Applicable motor (kW)
(Note 1)
0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 0.4 0.75 1.5 2.2 3.7 5.5 7.5
Rated capacity (kVA) 0.6 1.0 1.5 2.7 3.8 6.1 9.1 12.2 1.1 1.9 2.9 4.2 6.6 9.9 12.2
Rated output current 1.6 2.6 4.0 7.1 10 15.9 24.0 32.0 1.5 2.5 3.8 5.5 8.6 13.0 16.0
Output
Rated output voltage
(Note 2)
3-phase 200–230 V (corresponding to input voltage) 3-phase 380–460 V (corresponding to input voltage)
Overload current rating 150%, 60 seconds
Rated input voltage 3-phase: 200–230V±10% 3-phase: 380–460V±10%
Frequency 50/60Hz±5% 50/60Hz±5%
PowerControl
Control method Sinusoidal pulse width modulation (PWM) control
Output frequency range
(Note 3)
0.5–360Hz
Frequency accuracy
Digital command: ±0.01% of the Max. frequency, Analog command: ±0.1% (25˚C±10˚C) of the Max. frequency
Frequency setting resolution
Digital: 0.01Hz, Analog: Max. frequency/1000
Carrier frequency 0.5–16 kHz variable
Volt./Freq. characteristic V/f characteristic (Setting available for constant torque, reduced torque.)
●
V/f characteristics variable arbitrarily
Acceleration/Deceleration time
0.1–3000sec. linear acceleration/deceleration, second acceleration/deceleration setting available
Dynamic braking (short time)
(Note 4)
40% 30% 20% 40% 30% 20%
DC braking Operating frequency, time, and braking force variable
Input signal
Frequency
setting
signal
Operation
signal
Intelligent input terminal
Digital Operation by operator key
Analog Operation by built-in potentiometer (Analog setting)
External setting
DC0–10V •DC4–20mA (Note 5)
Operator panel Run/Stop (Forward/Reverse change by function)
External setting
Forward run (A-contact), Reverse run available with terminal assignments (A- or B-contact selectable)
Forward run command, reverse run command, multi-stage speed setting, jogging command
2-stage acceleration/deceleration command, free run stop command, external trip, USP
function, software lock, analog current input select signal, Reset
Output
signal
Intelligent output terminal
Run, frequency match/detect, overload, PID deviation, alarm
Frequency monitor
Analog output frequency monitor, analog output current monitor or digital output frequency monitor.
Alarm output contact ON for the inverter alarm (IC contact output) (Possible to change to OFF for the alarm)
Other functions AVR function, upper/lower limiter, PID control, carrier frequency, jump frequency, electronic thermal level, gain/bias adjustment, retry function, automatic torque boost, trip monitoring
etc.
Overcurrent, overvoltage, undervoltage, overload, high temperature, CPU error, EEPROM
error, ground fault detection at startup, internal communication error etc.
Protective function
Location Indoor (Corrosion, toxicity, inflammable gas, dust, or oil mist not allowed.)
Ambient temperature -10–50˚C (Note 6)
Ambient humidity 90% RH or less
Altitude Altitude 1,000m or less
Vibration 0.6 G or less
Protective structure IP20
Weight (kg) 0.8 0.85 0.9 1.7 1.8 2.8 5.5 5.7 1.3 1.7 1.7 1.7 2.8 5.5 5.7
Operating
ervironment
Storage temperature -10–60˚C(Temperature in a short period of time during transportation)
(Note 1) The applicable motor refers to Sumitomo 3-phase standard motor and AF motor (4-pole).
To use other motors, care must be taken to prevent the rated motor current (50Hz) from exceeding the output current of the inverter.
(Note 2) The output voltage decreases as the main power supply voltage decreases. (Except when AVR function is active)
(Note 3) To operate the motor beyond 60Hz, consult the motor manufacturer about the maximum allowable rotation speed.
(Note 4) The value is the average deceleration torque based on energy absorption capacity for short deceleration cycle (stoppage from 60Hz). This
does apply to continuous regenerative load.
(Note 5) The frequency command is the maximum frequency at 9.8V for input voltage 0–10 VDC, or at 19.6mA for input current 4–20mA.
If this characteristic is not convenient, contact your Sumitomo sales representative.
(Note 6) To use the inverter at 40˚C or higher, it is necessary to reduce the output current rating and carrier frequency values.
SF-320

15
Terminal Functions
Terminal Functions
Main Circuit Terminals
Terminal nameSymbol
Monitor terminal (frequency, current, etc.)
Common terminal for monitor and frequency command
External DC power supply
Intelligent input terminals:
Select from forward run command, reverse run command, multispeed
commands, 2-stage acceleration / deceleration command,free run stop,
external trip, jogging, analog input selection, software lock, reset.
Intelligent output terminals:
Select from match run, overload , alarm,
frequency match, and frequency detect.
Alarm output terminals (IC contact (relay) output)
Common terminal for
frequency command
Frequency command
input (current command)
Frequency command
input (voltage command)
Power supply for
frequency command
PWM output
–
DC24V, Max.30mA
DC10V
DC0–10V(Variable by parameter)
Input impedance 10kΩ
DC4–20mA (Variable by parameter)
Input impedance 250Ω
–
Open collector output
L level at operation (ON)
DC27V, Max.50mA
Ground to prevent electric shock
and reduce noise.
Connect the DC reactor for harmonic
suppression. Power factor improvent
(Remove the shorting bar when
connecting a DC reactor.)
Connect the motor
Connect the input power supply
Ground connection
terminal
DC reactor connection
terminals
Inverter output terminals
Main power supply
input terminals
P,P1
U,V,W
R,S,T
Control Circuit Terminal
Symbol Terminal Name Remarks
FRQ
COM
PCS
RST
3DF
2DF
RR
FR
+V
VRF
IRF
COM
DRV
UPF
OM
AL2
AL1
AL0
Input / Monitor signalFrequency command (Note 1)
Output signal
Alarm output
Alarm terminal
Ground
Control circuit
terminals
Main circuit
terminals
M4(M3.5) 9(7.1)
M2 (press-tight type) –
M3 (press-tight type) –
M4 –
Terminal
width
Terminal screw
diameter
[Main circuit terminals] [Control circuit terminals]
Main circuit terminals Front case (right open) Ternimal section cover (left open) Control circuit terminals
(Note 1) The maximum frequency command is 9.8 V when the voltage input is 0-10 VDC, and 19.6 mA when the current input is 4-20 mA.
(Note 2) The reset terminal cannot be changed to [Operation with (SW) Open].
AL0 AL1 AL2
〈Initial setting〉
When normal, power OFF: AL0-AL2 Close
When alarm: AL0-AL2 Open
(Switchable to AL0-AL1 Close when normal.)
Operation by SW Close. (Changeable to operation by SW Open.)
(Note 2)
Minimum ON time: 12 ms or more
AC reactor
(option) DC reactor
(option)
MCB
TH
Power supply
Motor
RSTP1PN UVW
SW
FR,RR,RST
2DF,3DF
COM
( ) : SF3202-A20–A75
Explanation
(1kΩ–2kΩ)
VRO DC0–10V
Input impedance 10kΩ
+–
DC4–20mA
Input impedance 250kΩ
+–
When the analog input selection is not assigned to the multifunctional input
terminal, the frequency obtained by adding the voltage command value and
current command value is output. When either voltage or current is selected,
be sure to allot the analog input selection to the multifunctional input terminal.
+V VRF IRF COM +V VRF IRF COM +V VRF IRF COM
Note:
SF-320
Contact input
AC250V 2.5A (resistive load)
0.2A (
cos =0.4 )
DC30V 3.0A (resistive load)
0.7A (
cos =0.4 )
(Min.) AC100V 10mA
DC 5V 100mA
Contact rating

16
Basic Connection Diagram
+L
RY2
RY1
+
PCS
L
L
L
L
[Turn on the main power at the timing shown below.]
Main circuit power
Run command
Output frequency
Motor rpm
t>2.0 second (Note 4)
Power
3-phase 200–230V 50/60Hz
3-phase 380–460V 50/60Hz
MCB
Inverter
TH
Option
ACL
(Note 1)
MC
DCL
(DC reactor) (option)
Alarm output contact
R
S
T
DC24V
SF-320
P
P1
W
V
U
IRF
COM
V
VRF
(In case of supplying
external DC power)
DC10V
Frequency setting device
1k–2kΩ
Current input
4–20mA
OM
DRV
UPF
DC24V
AL1
IM
AL2
AL0
FR
RR
2DF
3DF
RST
FRQ
COM
Ground
(Note 2)
(Note 7)
Basic Connection Diagram
(Note 4) Refer to the figure at right for the power ON and
Run command ON timing. Even if the main circuit
power and operation command are turned ON
simultaneously, the control power will not be turned
ON for 2.0 seconds and not permit operation.
(Note 5) When the contactor is to be opened and closed for
each operation, be sure to insert an ACL on the primary
side of the contactor to reduce the inrush current.
(Note 6) When a DC reactor is used, remove the shorting
bar between terminals P and P1.
(Note 7) Provide external thermal overload protection for each
when operating frequency is below 30 Hz or when
multiple motors are used.
FR, RR, 2DF, 3DF, RST, FRQ +V, VRF, IRF UPF, DRV
COM COM OM
Terminal
Common
〈Basic connection diagram〉
(Note 1) Do not start and stop the motor with only the MC
swithch.
(Note 2) Be sure to ground the inverter chassis and motor.
(Note 3) The common of each terminals differ.
SF-320

17
Applied Connection Diagram
Applied Connection Diagram
PP1
R
S
T
(Note 5)
U
V
W
ACL
U
V
W
X
Y
Z
MCB
Power
Tx
FU
Stop Run
RN RN
RN
AU
AU
(Note 4)
Manual (Speed setting unit)
Auto (Current signal) AL2
AL0
FR (Note 1)
2DF (Note 3)
COM
+V
VRF (Note 2)
COM
IRF
(Note 1) Set parameter A02 to “01: Input to control circuit.”
(Note 2) Set parameter A01 to “01: Input to control circuit.”
(Note 3) Set parameter C03 to “16: Current input selection.”
(Note 4) Install a step-down transformer when the power is 400 V-class.
(Note 5) Set parameters C33 to "00".
Speed setting unit
1kΩ
Current signal
DC4–20mA +
-
Frequency counter
10V F.S.
+
FM
-
FRQ
COM
IM
Ground
TH (Note 1)
SF-320
: Twisted wire
: Shielded wire
MCB
Power
Forward rotation
Multi-stage speed 1
Multi-stage speed 2
Multi-stage speed 3
Multi-stage speed 4
R
S
T
U
P1
P
VIM
W
FR
TH (Note 1)
RR
2DF
3DF
RST
COM
: Twisted wire
: Shielded wire
SF-320
Multi-stage speed 1
Parameter setting
Multi-stage speed 2
Multi-stage speed 3
Multi-stage speed 4
C02=02
A02=01
C03=03
C04=04
C05=05
Frequency
setting Multi-stage
speed
2
Multi-stage
speed
1
Multi-stage
speed
3
Multi-stage
speed
4
A20
A22
A21
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
××××
×××
×××
××
×× ×
××
××
×
×××
××
××
×
××
×
×
Frequency setting by external signal
UX
Y
Z
V
W
(×...Open, ...Closed)
When terminal 2DF is used as a current/voltage signal (speed setting unit) changeover signal input
Operation by current signal (4-20 mADC)
Multispeed operation (16-step speed)
✽Refer to p.24 for circuits using PID.
(Note) Install it when the operation frequency is less than 30 Hz.
SF-320

18
Standard
Standard
Model 200 V class 400 V class
HF3202-HF3202-HF3202-HF3202-HF3202-HF3202-HF3202-HF3202-HF3204-HF3204-HF3204-HF3204-HF3204-HF3204- HF3204
A20 A40 A75 1A5 2A2 3A7 5A5 7A5 A40 A75 1A5 2A2 3A7 5A5 7A5
Applicable motor (kW)
(Note 1)
0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 0.4 0.75 1.5 2.2 3.7 5.5 7.5
Rated capacity (kVA) 0.6 1.0 1.5 3.0 4.2 6.7 9.1 12.2 1.1 1.9 2.9 4.2 6.6 9.9 12.2
Rated output current 1.6 3.0 5.0 8.0 11 17.5 24.0 32.0 1.5 2.5 3.8 5.5 8.6 13.0 16.0
Output
Rated output voltage
(Note 2)
3-phase 200–230 V (corresponding to input voltage) 3-phase 380–460 V (corresponding to input voltage)
Overload current rating 150%, 60 seconds
Rated input voltage 3-phase: 200–230V±10% 3-phase: 380–460V±10%
Frequency 50/60Hz±5%
PowerControl
Control method Sensorless vector (V/F control) sinusoidal pulse width modulation PWM control
Output frequency range
(Note 3)
0.5–360Hz
Frequency accuracy
Digital command: ±0.01% of the Max. frequency, Analog command: ±0.1% (25˚C±10˚C) of the Max. frequency
Frequency setting resolution
Digital: 0.01Hz, Analog: Max. frequency/1000
Carrier frequency 0.5–16 kHz variable
Volt./Freq. characteristic V/f characteristic (Setting available for constant torque, reduced torque.)
●
V/f characteristics variable arbitrarily
Acceleration/Deceleration time
0.1–3000sec. linear acceleration/deceleration, second acceleration/deceleration setting available
Dynamic braking (short time)
(Note 4)
40% 30% 20% 40% 30% 20%
DC braking Operating frequency, time, and braking force variable
Input signal
Frequency
setting
signal
Operation
signal
Intelligent input terminal
Digital Operation by operator key
Dynamic control (succession) Use an optional dynamic braking resistor. (Refer to pp.23 and 27.)
Analog Operation by built-in potentiometer (Analog setting)
External setting DC0–10V •DC4–20mA (Note 5)
Operator panel
Run/Stop (Forward/Reverse change by function)
External setting
Forward run (A-contact), Reverse run available with terminal assignments (A- or B-contact selectable)
Forward run command, reverse run command, multi-stage speed setting, jogging command
2-stage acceleration/deceleration command, free run stop command, external trip, USP
function, software lock, analog current input select signal, Reset
Output
signal
Intelligent output terminal Run, frequency match/detect, overload, PID deviation, alarm
Frequency monitor
Analog output frequency monitor, analog output current monitor or digital output frequency monitor.
Alarm output contact ON for the inverter alarm (IC contact output) (Possible to change to OFF for the alarm)
Other functions AVR function, S-curve acceleration/deceleration, upper and lower limiters, 16-stage speed,
fine adjustment of start frequency, carrier frequency, jump frequency, gain and bias setting,
jogging run, electronic thermal level adjustment, retry function, trip history monitor, 2nd
setting selection, auto tuning.
Overcurrent, overvoltage, undervoltage, overload, high temperature, CPU error, EEPROM
error, ground fault detection at startup, internal communication error etc.
Protective function
Location Indoor (Corrosion, toxicity, inflammable gas, dust, or oil mist not allowed.)
Ambient temperature -10–50˚C (Note 6)
Ambient humidity 90% RH or less
Altitude Altitude 1,000m or less
Vibration 0.6 G or less
Protective structure IP20
Weight (kg) 0.8 0.85 0.9 1.7 1.8 2.8 5.5 5.7 1.3 1.7 1.7 1.7 2.8 5.5 5.7
Operating
ervironment
Storage temperature -10–60˚C(Temperature in a short period of time during transportation)
(Note 1) The applicable motor refers to Sumitomo 3-phase standard motor and AF motor (4-pole).
To use other motors, care must be taken to prevent the rated motor current (50Hz) from exceeding the output current of the inverter.
(Note 2) The output voltage decreases as the main power supply voltage decreases. (Except when AVR function is active)
(Note 3) To operate the motor beyond 60Hz, consult the motor manufacturer about the maximum allowable rotation speed.
(Note 4) The value is the average deceleration torque based on energy absorption capacity for short deceleration cycle (stoppage from 60Hz). This
does apply to continuous regenerative load.
(Note 5) The frequency command is the maximum frequency at 9.8V for input voltage 0–10 VDC, or at 19.6mA for input current 4–20mA.
If this characteristic is not convenient, your Sumitomo sales representative.
(Note 6) To use the inverter at 40˚C or higher, it is necessary to reduce the output current rating and carrier frequency values.
HF-320

19
Explosion-proof motor series
Explosion-proof motor series with
protection type "frameproof (d2G4)".
HF-320
200 V class 0.2 kW model alone is available.
(Products are made according to customer's specifications.)
The output base frequency is 60 Hz only. Any other base frequency setting may cause fire. Be sure to set the base frequency at
60 Hz.
The explosion-proof (d2G4) motor is used only with HF-320 Series, and it cannot be used with SF-320 Series. Set the inverter to
"Sensorless vector control."
kW✕P
0.2✕4T-71S
T-80M
T-90L
T-100L
T-112M
T-132MS
0.4✕4
0.75✕4
1.5✕4
2.2✕4
3.7✕4
Motor
frame
No.
Specifications Scope of
manufacture
Insulation Characteristics Output base
frequency
Protection type
Indoor
JP44 Outdoor JPW44
Starting
torque
Constant
power
range 1. Available
•Direct coupling
with CYCLO
•Outdoor
•JEM flange
•Foot mounted
2. Unavailable
•With PG
•With brake
Class
B
1:20
Constant
torque
Continuous
rating
Dedicated
to
60 Hz
200%
or
more
–120Hz
–110Hz
–100Hz
Totally-enclosed
self-cooled
Totally-enclosed
fan-cooled
Specifications
Option
1. Control range: 1:20 wide-range control
2. Starting torque: 200% or more
3.
Speed fluctuation:±1% accuracy
(Sensorless vector control operation)
Operator station specifications for Exd2
Model No.
Ordering type
Frequency counter
Volume
Pilot lamp
Operation switch
EGFCT3203
OS1-Exd2- - OS2-Exd2- - OS3-Exd2- - OS4-Exd2- -
Scale: 0-100% (Special scale is also available.)
RA30YN-2W 1kΩ
ON-OFF
selector switch Reverse-Stop-Normal selector switch Normal-Reverse selector switch ON-OFF pushbutton switch
–Power indication Power indication Power indication
Features
Ordering type OS1-Exd2- 2 - 1. Pilot lamp power: 24 VDC
2. Pilot lamp power: 100 VAC
3. Pilot lamp power: 200 VAC
Meter input specifications: 0-10 V.F.S.
Contact us when the wiring distance exceeds 30 m.
NEW
NEWNEW
200V•400V class