Sumitomo SF-320 Manual
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Sumitomo SF-320 Manual

General-purpose compact inverter, v/f control-sensorless vector control, 200/400v class 0.2/0.4-7.5kw
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General-purpose Compact Inverter
V/F CONTROL-SENSORLESS VECTOR CONTROL
POWER TRANSMISSION & CONTROLS GROUP
SF
&
200V class 0.2–7.5kW
400V class 0.4–7.5kW
The Available Solution
HF
Cat . No.
D1001E-
1

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Summary of Contents for Sumitomo SF-320

  • Page 1 The Available Solution General-purpose Compact Inverter V/F CONTROL-SENSORLESS VECTOR CONTROL & 200V class 0.2–7.5kW 400V class 0.4–7.5kW Cat . No. POWER TRANSMISSION & CONTROLS GROUP D1001E-...
  • Page 2 Two series are available for different purposes. General-purpose inverter, SF-320 , and sensorless vector inverter, HF-320 High-function" to "High Functionality and easy operation The method of operation remains unchanged! • Front cover protects programming keys to comply • The two models share external dimensions, basic with PL Law.
  • Page 3 W: CE, UL, Standard specifications (Single phase series is only available for W type.) A: Southeast asian Specifications (Carrier Frequency Default Setting is lower.) Series name S: SF-320 Series Applicable motor capacity Voltage class A20: 0.2kW 2A2: 2.2kW H: HF-320 Series 2: 200V class A40: 0.4kW...

  • Page 4: List Of Functions

    Common List of Functions Monitor Mode/Basic Setting Mode Code Function Monitor/setting Range Initial setting Output frequency monitor 0.0–360.0Hz – Output current monitor 0.00–999.9A – Running direction monitor F(forward run), r(reverse run), (stop) – PID feedback value monitor 0.01–9,999 – Input terminal status monitor Display the status of terminal –...

  • Page 5: Setting Range

    Ratio to the single inertia of a motor with the same kW as the inverter Inertia setting 0–0.999,1000 Unit: % (Note 1) SF-320 Series have no H parameter. (Note 3) Data on SUMITOMO standard motors with the same capacity as the (Note 2) The same capacity as the inverter inverter...

  • Page 6: Explanation Of Operation Panel

    Common Operation Explanation of operation panel Easily operate the SF-320 and HF-320 series with the standard equipped digital operator panel. Monitor section (LED) Power lamp Displays the monitored frequency, Indicates ON/OFF of the control motor current, motor r/min, or alarm circuit power supply.

  • Page 7: Explanation Of Functions

    Common Explanation of Functions Setting the acceleration/deceleration time Monitor Acceleration time 1 setting Output frequency monitor Acceleration time 1 setting Output current monitor Operation direction monitor · is the acceleration time from 0Hz to PID feedback value monitor (maximum frequency). is the deceleration time Input terminal status monitor from...
  • Page 8 Common Explanation of Functions Analog input setting Multispeed frequency setting External frequency setting start Multispeed frequency setting • A maximum of 16 multispeed operation is possible when External frequency setting end multispeed frequencies are set in . (Input External frequency setting start rate terminals are set with C01-C06.) External frequency setting end rate Multispeed...
  • Page 9 Common Explanation of Functions V/F characteristic setting Jump frequency setting V/F characteristics setting Jump frequency setting Output voltage gain setting Jump frequency width setting • permits selection of constant torque or reduced * Used to avoid resonance frequencies on the applied torque of the V/F characteristic by means of a load.
  • Page 10 Common Explanation of Functions Feedback input method setting Acceleration/deceleration pattern • The feedback input destination is set. Acceleration pattern selection Code [00] ... IRF terminal (4–20mA) Deceleration pattern selection [01] ... VRF terminal (0–10VDC) • The characteristics of acceleration and deceleration can be selected from among "linear"...
  • Page 11 Reactive current setting • The no-load (reactive) current of the motor is set. (Example) When the line speed is 6 m/min at 60 Hz 0.1 is set to Note: is only for SF-320. 〈Display〉 At 20 Hz: (2 m/min) Analog meter adjustment...
  • Page 12 Common Explanation of Functions • Forward/reverse operation command STOP key-meaning selection Use this when operating the inverter with an external contact STOP key meanning selection signal. (control terminal) Even when operation command is set to external • It is valid when the operation command destination is signal (control terminal), the key on the "Terminal block."...
  • Page 13 B-contact (NC): ON (operation) • PID deviation signal code when opened SF-320 HF-320 A signal is output when the deviation of the target value and feedback value exceeds the value set by during PID ·State with input ON control.

  • Page 14: Protective Functions

    Common Protective Functions Remote Digital panel/ Name Description operator Digital operator ERR1**** Constant speed OC.Drive When output of an inverter is short circuited, the motor is Overcurrent Deceleration OC.Decel locked or drive sees sudden heavy load, the inverter output protection current exceeds a certain level, and the inverter output is cut Acceleration OC.Accel...
  • Page 15 Weight (kg) 0.85 (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.

  • Page 16: Terminal Functions

    SF-320 Terminal Functions [Main circuit terminals] [Control circuit terminals] Terminal screw Terminal diameter width Main circuit M4(M3.5) 9(7.1) terminals Control circuit – M2 (press-tight type) terminals – Alarm terminal M3 (press-tight type) – Ground Main circuit terminals Front case (right open) Ternimal section cover (left open) Control circuit terminals ) : SF3202-A20–A75...

  • Page 17: Basic Connection Diagram

    SF-320 Basic Connection Diagram 〈Basic connection diagram〉 Inverter Option SF - 320 (Note 1) (Note 7) Power 3-phase 200–230V 50/60Hz 3-phase 380–460V 50/60Hz DC24V (In case of supplying (DC reactor) (option) external DC power) Alarm output contact DC24V DC10V Frequency setting device 1k–2kΩ...
  • Page 18 SF-320 Applied Connection Diagram Refer to p.24 for circuits using PID. Operation by current signal (4-20 mADC) When terminal 2DF is used as a current/voltage signal (speed setting unit) changeover signal input TH (Note 1) Power (Note 4) SF-320 Manual (Speed setting unit)
  • Page 19 Weight (kg) 0.85 (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.
  • Page 20 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."...
  • Page 21 HF-320 Terminal Functions [Main circuit terminals] [Control circuit terminals] Terminal screw Terminal diameter width Main circuit M4(M3.5) 9(7.1) terminals Control circuit – M2 (press-tight type) terminals – Alarm terminal M3 (press-tight type) – Ground Main circuit terminals Front case (right open) Ternimal section cover (left open) Control circuit terminals ) : HF3202-A20–A75 Main Circuit Terminals...

  • Page 22: Connection Diagram

    HF-320 Connection Diagram Inverter (Note 5) (Note 1) (option) HF - 320 Main power supply 3-phase 200–230V 3-phase 380–460V DC24V (In case of supplying external DC power) Regenerative braking resistor (option) Note: Refer to p.23. (Note 6) (DC reactor) (option) Alarm output contact DC24V DC10V...
  • Page 23 HF-320 Applied Connection Diagram Operation by current signal (4-20 mADC) When terminal DFL is used as a current/voltage signal (speed setting unit) changeover signal input Power (Note 4) HF-320 Manual (Speed setting unit) Current signal (Note 5) Grounding operation Auto (Current signal) Stop Forward rotation Frequency counter...

  • Page 24: Reference Circuit

    HF-320 Reference Circuit Operation of motor with brake (Note 1) Power Brake Normal rotation Reverse Note 2 rotation Brake (Note 4) Preparation Operation pattern for operation HF-320 Normal rotation MC Stop Reverse rotation (Note 1) When using a DC reactor, remove the shorting bar between Frequency and P1 and connect them.
  • Page 25 Reference Circuit PID circuit DCL(Option) Option Noise filter Power HF-320 SF-320 (Note 1) Command source parameters Parameter Purpose Set value Inputting target signal to VRF terminal. Using FR terminal for normal rotation command. PID control is set. Feedback input destination: IRF terminal...

  • Page 26: Dimensional Drawings

    Common Dimensional Drawings SF3202-A20, A40, A75 SF3204-A40 HF3202-A20, A40, A75 HF3204-A40 2– dia.5 98±1 dia.5 POWER POWER STOP STOP RESET RESET Model 3202-A20 3202-A40 3202-A75 (SF or HF) SF3202-1A5, 2A2, SF3204-A75, 1A5, 2A2 SF3202-3A7, SF3204-3A7 HF3202-1A5, 2A2, HF3204-A75, 1A5, 2A2 HF3202-3A7, HF3204-3A7 98±1 2–...
  • Page 27 Install it on the output side to reduce leakage current contributed by Output AC reactor higher harmonics. Contact our company for details. (Note 1) SF-320 Series are not equipped with a PR terminal. Use HF-320 when regenerative braking is required.
  • Page 28 4 - d i a . G (Note) Models below 200 V class 3.7 kW of SF-320 and HF-320 are subject to the "Guideline for the Suppression of Harmonics in Household and General-Use Equipment" issued by the Ministry of International Trade and Industry in September 1994. Therefore, it is necessary to install a reactor for inverters to be installed from January 1, 1997 onward to conform to the standards described in these guidelines.

  • Page 29: Noise Filter

    Common Noise filter 1. Zero-phase reactor (inductive filter) Method of connection (1) It can be used on both input (power supply) side and Common to 200 V and 400 V classes, as well output (motor) side of the inverter. as input and output sides (2) Wind the cables of the three phases respectively on the •...
  • Page 30 Common Noise filter 3. LC filter 200V class (1) Connect the input-side filter between the power supply and inverter input terminal, and the output-side filter Input side Output side Applicable Power motor between the inverter output terminal and motor. Make supply Type Part No.
  • Page 31 Common Example of noise filter use when AM radio picks up noise 1. When noise level is high 2. When noise level is low Take possible measures among the following in the order of q–u. Take possible measures among the following in the order of q–y. Each measure will improve noise reduction.

  • Page 32: Peripheral Equipment

    Common Peripheral equipment Frequency setting unit: VR-07 1kΩ, 2W % speed meter: DCF-12N[10V F.S.] Unit VR07 0-100%; 50divisions (X525AA048) ±1 ±1.5 12.5 31.5 Panel cut ±0.5 ±0.5 ±0.5 ±0.5 dia.3 dia.9.5 M4 (M5) Terminal screw thread Panel cut Bakelite plate M4 mounting bolt 4- dia.
  • Page 33 Common Peripheral equipment Remote operator SF-320•HF-320 common option Example connection OS-41 ICS-1, 3 Remote operator 26.5 OS-41 POWER ALARM COPY   REMT READ COPY       Inverter 2ｰdia.4 FWD RUN REV RUN STOP／RESET Mounting holes 2-M3 depth 5 (back) Model Cable length: L (m) ICS–1...
  • Page 34 Common Notes to inverter users Continuous operation torque characteristics Continuous operation torque 95–100 80–90 220V (440V) AF motor General 〈Inverter motor〉 purpose 200V (400V) motor 40–60 35–45 20– HF-320 Output torque characteristics when general-purpose motors are operated under sensorless vector control Short-time max.

  • Page 35: Warranty

    Common Warranty 1. Warranty policy on inverter Warranty The warranty shall be 18 months from date of shipment or 12 months after intial operation, whichever is shorter. period In the event that any problem or damage to the Product arises during the "Warranty Period" from defects in the Product whenever the Product is properly installed and combined with the Buyer's equipment or machines maintained as specified in the maintenance manual, and properly operated under the conditions described in the catalog or as otherwise agreed upon in writing between the Seller and the Buyer or its customers;...

  • Page 36: Safety Precautions

    SM-Cyclo of Canada, Ltd. SM-Cyclo Italy S.r.l. Germany SM-Cyclo of Thailand Co., Ltd. 870A Equestrian Court Oakville, Via dell' Artigianato 23 20010 Sumitomo (SHI) Cyclo Drive Germany, GmbH 195, Empire Tower Ontario, Canada L6L 6L7 Cornaredo (Mi) Cyclostraße 92 Unit 1504, 15th Floor...

This manual is also suitable for:

Hf-320

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