LS SV0008iS7-2 Manual
  1. Manuals
  2. Brands
  3. LS Manuals
  4. Inverter
  5. SV0008iS7-2
  6. Manual

LS SV0008iS7-2 Manual

Sv-is7 series
Hide thumbs
Table of Contents

Advertisement

Quick Links

Safety Instructions

To prevent injury and property damage, follow these instructions.
Incorrect operation due to ignoring instructions will cause harm or
damage.
The seriousness of which is indicated by the following symbols.
Symbol
Warning
Caution
 Even if the instructions are indicated as 'Caution', it can cause a serious
result according to the kind of operation and the environment.
The meaning of each symbol in this manual and on your equipment
is as follows.
Symbol
After reading this manual, keep it in the place that the user always
can contact easily.
This manual should be given to the person who actually uses the
products and is responsible for their maintenance.
 Do not remove the cover while power is applied or the unit is in
operation.
Otherwise, electric shock could occur.
 Do not run the inverter with the front cover removed.
Otherwise, you may get an electric shock due to high voltage terminals or
charged capacitor exposure.
This symbol indicates the possibility of death or
serious injury.
This symbol indicates the possibility of injury or
damage to property.
Remark
This is the safety alert symbol.
Read and follow instructions carefully to avoid
dangerous situation.
This symbol alerts the user to the presence of
"dangerous voltage" inside the product that might
cause harm or electric shock.
WARNING
Safety Instructions
Meaning
Meaning
i

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SV0008iS7-2 and is the answer not in the manual?

Questions and answers

Related Manuals for LS SV0008iS7-2

Summary of Contents for LS SV0008iS7-2

  • Page 1: Safety Instructions

    Safety Instructions Safety Instructions To prevent injury and property damage, follow these instructions. Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness of which is indicated by the following symbols. Symbol Meaning This symbol indicates the possibility of death or Warning serious injury.
  • Page 2 Safety Instructions WARNING  Do not remove the cover except for periodic inspections or wiring, even if the input power is not applied. Otherwise, you may access the charged circuits and get an electric shock.  Wiring and periodic inspections should be performed at least 10 minutes after disconnecting the input power and after checking the DC link voltage is discharged with a meter (below DC 30V).
  • Page 3 Safety Instructions Caution for Use  Transportation and Installation  Be sure to carry inverter in a proper way suitable for its weight, or it may result in damage to inverter.  Be sure to use heat-treated wooden crate when you adopt wooden packaging for the product.
  • Page 4 Safety Instructions  Be certain to use the inverter under the following conditions. Environment Description - 10 ~ 40 ℃ (Non-frozen) Ambient Temperature (Less than 80% load is recommended at 50℃.) Ambient Humidity Below 90% RH (Dewdrop should not be formed) Storage -20 ~ 65℃...
  • Page 5 Safety Instructions  Adjustment before starting trial operation  Do not supply the excessive range of voltage displayed in the user manual to the each terminal. It may cause damage to the inverter.  Current hunting can be occurred in the low speed territory during testing. It occurs where the capacity is above 110kW with no-load and the axis is not connected.
  • Page 6 Safety Instructions  Be sure to set the parameters once more, in case of initialization of parameters, all values of parameters is set to values of factory setting.  High speed operation can be set easily, therefore be sure to check the performance of motor or machine before changing parameter value.
  • Page 7 Safety Instructions  General Instruction  The drawing in this user manual is represented the details of the inner inverter, so, the drawing is described without cover part and circuit breaker. But, cover and circuit breaker should be mounted before the operation following to the instruction of user manual.
  • Page 8 Safety Instructions Introduction to the Manual  This manual describes the specifications, installation, operation, functions and maintenance of SV-iS7 series inverter and is for the users who have basic experience of using an inverter.  It is recommended you read carefully this manual in order to use SV-iS7 series inverter properly and safely.
  • Page 9 This User's Manual is aimed at…… This User's Manual is aimed at…… Describing specification, installation, operation, function, and maintenance of SV-iS7 series inverter provided for the users who are familiar with and having basic experience in the invert- Be sure to understand function, performance, installation, and operation of the product by reading through this User's Manual completely prior to your use of SV-iS7 series inverter that you have purchased.

  • Page 10: Table Of Contents

    Contents Chapter 1 Basics What You Should Know before Use - - - - - - - - - - - - - - - 1.1.1 Check of product - - - - - - - - - - - - - - - 1.1.2 Parts - - - - - - - - - - - - - - -...
  • Page 11 Contents 2.1.6 Other commons - - - - - - - - - - - - - - - Chapter 3 Installation Installation - - - - - - - - - - - - - - - 3.1.1 Cautions before installation - - - - - - - - - - - - - - - 3.1.2 Exterior and Dimension...
  • Page 12 Contents Control terminal line diagram 4.1.9 - - - - - - - - - - - - - - - 4-17 (Basic I/O terminal block below 22kW) 4.1.10 Control terminal line diagram - - - - - - - - - - - - - - - 4-21 (Insulated I/O terminal block above 30kW) 4.1.11...
  • Page 13 Contents Chapter 6 Basic Functions Basic Functions - - - - - - - - - - - - - - - 6.1.1 How to set frequency - - - - - - - - - - - - - - - 6.1.2 Analog command frequency fixation - - - - - - - - - - - - - - -...
  • Page 14 Contents 8.1.4 Parameter mode – Control function group - - - - - - - - - - - - - - - 8-11 (CON) 8.1.5 Parameter mode – Input terminal block - - - - - - - - - - - - - - - 8-16 function group (IN) 8.1.6...
  • Page 15 Contents 9.1.4 IS7 Remote cable options - - - - - - - - - - - - - - - 9-15 Chapter 10 Functional Safety 10.1 Functional Safety - - - - - - - - - - - - - - - 10-1 10.1.1 Safety Standard product...

  • Page 16: Chapter 1 Basics

    Chapter 1 Basics 1.1 What You Should Know before Use 1.1.1 Check of product Take the inverter out of the box, check the rating shown on a side of the product body and whether the inverter type and rated output are exactly what you ordered.

  • Page 17: Parts

    Chapter 1 Basics Note1) Enclosed UL Type 1 has the conduit option addtionally at 0.75 to 75 kW products. Note2) DB Resistor of IS7 Product is the option of WEB product. Applicable capacity is from 0.75 to 375 kW of IS7 products. 1.1.2 Parts If you have any doubt about the product or found the product damaged, call our company’s branch offices (see the back cover of the manual).

  • Page 18: Names And Uses Of Parts

    Chapter 1 Basics 1.2 Names and Uses of Parts 1.2.1 End product (less than 75 kW) Keypad Front cover: Remove it when wiring Screw to fix the front Wiring bracket Ground terminal Cooling FAN 1.2.2 When the front cover is removed (less than 75 kW) Communication option Keypad...

  • Page 19: End Product (More Than 90Kw)

    Chapter 1 Basics 1.2.3 End Product (more than 90kW) Keypad Cooling fan Screw to fix upper front Upper front cover cover (left side) Screw to fix Screw to fix lower upper front front cover (left side) cover (right side) Screw to fix the lower front cover Lower front cover (right side)
  • Page 20 Chapter 1 Basics...

  • Page 21: Rated Input And Output :

    Chapter 2 Specifications 2.1 Specifications 2.1.1 Rated Input and Output : Input voltage of 200V class (0.75~22kW) Type : SV xxx iS7 – 2x 0008 0015 0022 0037 0055 0075 0110 0150 0185 0220 [HP] [kW] 18.5 Motor Applied [HP] [kW] 0.75 18.5 Rated Capacity...

  • Page 22: Rated Input And Output :

    Chapter 2 Specifications 2.1.3 Rated Input and Output : Input voltage of 400V class (0.75~22kW) Type : SV xxx iS7 – 4x 0008 0015 0022 0037 0055 0075 0110 0150 0185 0220 [HP] [kW] 18.5 Motor Applied [HP] [kW] 0.75 18.5 Rated Capacity 12.2 18.3 22.9 29.7 34.3...

  • Page 23: Other Commons

    Chapter 2 Specifications 2.1.5 Rated Input and Output : Input voltage of 400V class (185~375kW) Type : SV xxx iS7 – 4x 1850 2200 2800 3150 3750 [HP] 300 [kW] 220 Motor Applied [HP] 250 [kW] 185 Rated Capacity [kVA] 286 Rated Current[A] 0 ~ 400 [Hz]...
  • Page 24 Chapter 2 Specifications Torque boost Manual torque boost, Automatic torque boost * Non DCR products are provided warranty service when used in CT (Heavy duty) load rating only. 2) Operation Selectable among keypad/ terminal block/ Operating Method communication operation Analog : 0 ~ 10[V], -10 ~ 10[V], 0 ~ 20[mA] Frequency Setting Digital : keypad PID control, up-down operation, 3-wire operation, DC break,...
  • Page 25 Chapter 2 Specifications 3) Protective Function Over voltage, Low voltage, Over current, Earth current detection, Inverter overheat, Motor overheating, Output imaging, Overload Trip protection, Communication error, Frequency command loss, Hardware failure, Cooling fan failure, Pre-PID failure, No motor trip, External break trip, etc. Stall prevention, Overload, Light load, Encoder error, Fan failure, Alarm Keypad command loss, Speed command loss.
  • Page 26 Chapter 2 Specifications [English] Maximum allowed prospective short-circuit current at the input power connection is defined in IEC 60439-1 as 100 kA. The drive is suitable for use in a circuit capable of delivering not more than 100 kA RMS at the drive’s maximum rated voltage. [French] Le courant maximum de court-circuit présumé...

  • Page 27: Chapter 3 Installation

    Chapter 3 Installation 3.1 Installation Be sure to check mechanical and electrical installation environment before you start the inverter. Read through the checking list below. Be sure to read through the Caution for Safety on this User's Manual prior to the operation of inverter. Checking List ...

  • Page 28: Cautions Before Installation

    Chapter 3 Installation 3.1.1 Cautions before installation Be careful so that the plastic parts of the inverter may not be damaged. Do not move the product holding the cover only. Do not install the product where there i s vibration, a press or truck. Life of the inverter greatly influenced by the surround ing temperatures, make sure that the surrounding temperature does not exceed th e permitted temperature (-10 ~ 50C).
  • Page 29 Chapter 3 Installation Remark Over 50cm, B : over 20cm is necessary when you install an inverter above 30kW. Caution Avoid direct rays of light or a warm and humid place. Install the inverter in a closed panel or clean place free from foreign substances such as oil mist and fiber dust.

  • Page 30: Exterior And Dimension

    Chapter 3 Installation 3.1.2 Exterior and Dimension (UL Enclosed Type 1, IP21 Type) 1) SV0008-0037iS7 (200V/400V) mm ( inches ) Inverter capacity SV0008~0037 150(5.90) 127(5.00) 284(11.18) 257(10.11) 18(0.70) 200(7.87) 5(0.19) 5(0.19) iS7 - 2/4...
  • Page 31 Chapter 3 Installation 2) SV0055-0075iS7 (200V/400V) mm ( inches ) Inverter capacity SV0055~0075 200(7.87) 176(6.92) 355(13.97) 327(12.87) 19(0.74) 225(8.85) 5(0.19) 5(0.19) iS7 - 2/4...
  • Page 32 Chapter 3 Installation 3) SV0110-0150iS7 (200V/400V) mm ( inches ) Inverter capacity SV0110~0150 250(9.84) 214.6(8.44) 385(15.15) 355(13.97) 23.6(0.92 284(11.18) 6.5(0.25) 6.5(0.25) iS7- 2/4...
  • Page 33 Chapter 3 Installation 4) SV0185-0220iS7 (200V/400V) mm ( inches ) Inverter capacity SV0185~0220 280(11.02) 243.5(9.58) 461.6(18.17) 445(17.51) 10.1(0.39) 298(11.73) 6.5(0.25) 6.5(0.25) iS7- 2/4...
  • Page 34 Chapter 3 Installation 5) SV0300-iS7 (200V, IP00 Type) mm ( inches ) Inverter W2/W3 capacity SV0300 265.2 iS7-2 (11.81) (7.48) (22.44) (21.73) (0.39) (10.44) (0.39) (0.39)
  • Page 35 Chapter 3 Installation 6) SV0370-0450iS7 (200V, IP00 Type) mm ( inches ) Inverter W2/W3 capacity SV0370~0450 281.2 iS7-2 (14.56) (10.63) (24.8) (23.97) (0.43) (11.07) (0.39) (0.39)
  • Page 36 Chapter 3 Installation 7) SV0300-0450iS7 (400V) mm ( inches ) Inverter capacity DCR Type 303.2 SV300~450 24.1 300.1 242.8 594.1 (11.93) (6.33) iS7-4 (0.9 (11.81) (9.55) (23.38) (22.12) (0.39) (0.39) Non-DCR Type 271.2 (10.67) (5.78) 3-10...
  • Page 37 Chapter 3 Installation 8) SV0550-0750iS7 (200V, IP00 Type) mm ( inches ) Inverter W2/W3 capacity SV0550~0750 723.5 15.5 355.6 iS7-2 (18.3) (15.0) (29.52) (28.48) (0.61) (14.0) (0.43) (0.43) 3-11...
  • Page 38 Chapter 3 Installation 9) SV0550-0750iS7 (400V) mm ( inches ) Inverter capacity DCR Type 373.3 211.5 SV0055~ (14.69) (8.32) 370.1 312.8 663.5 631.4 24.1 0075 (14.57) (12.31) (26.12) (24.85) (0.94) (0.39) (0.39) Non-DCR Type iS7-4 312.4 150.6 (12.29) (5.92) 3-12...
  • Page 39 Chapter 3 Installation 10) SV0900-1100iS7 (400V, IP00 Type) mm ( inches ) Inverter capacity SV0900~1100 783.5 15.5 422.6 iS7-4 (20.07) (15.0) (13.77) (30.84) (29.88) (0.61) (16.63) (0.43) (0.43) 3-13...
  • Page 40 Chapter 3 Installation 11) SV1320-1600iS7 (400V, IP00 Type) mm ( inches ) Inverter capacity SV1320~1600 15.5 422.6 iS7-4 (20.07) (15.0) (13.77) (33.89) (32.93) (0.61) (16.63) (0.43) (0.43) 3-14...
  • Page 41 Chapter 3 Installation 12) SV1850-2200iS7 (400V, IP00 TYPE) mm ( inches ) Inverter capacity SV1850/ 1078 1043.5 25.5 2200iS7-4 (27.16) (22.87) (20.79) (42.44) (41.08) (1.00) (17.72) (0.55) (0.59) 3-15...
  • Page 42 Chapter 3 Installation 13) SV2800iS7 (400V, IP00 TYPE ) mm ( inches ) Inverter capacity SV2800iS7- 1138 1110 (30.35) (19.69) (19.69) (44.80) (43.70) (0.59) (17.32) (0.51) (0.51) 3-16...
  • Page 43 Chapter 3 Installation 14) SV3150-3750iS7 (400V, IP00 TYPE ) mm ( inches ) Inverter capacity SV3150/ 1302.5 1271.5 3750iS7-4 (36.30) (22.83) (22.83) (51.28) (50.06) (0.59) (19.49) (0.55) (0.55) 3-17...

  • Page 44: External Dimension

    Chapter 3 Installation 3.1.3 External dimension (UL Enclosed Type12, IP54 Type) 1) SV0008-0037iS7 (200V/400V) mm ( inches ) Inverter capacity 204.2 95.1 SV0008~0037 (8.03) (5.0) (16.49) (10.11) (3.74) (8.18) (0.19) (0.19) iS7-2/49 3-18...
  • Page 45 Chapter 3 Installation 2) SV0055-0075iS7 (200V/400V) mm ( inches ) Inverter capacity 460.6 88.1 232.3 SV0055~0075 (10.0) (6.92) (18.13) (12.87) (3.46) (9.14) (0.19) (0.19) iS7- 2/4 3-19...
  • Page 46 Chapter 3 Installation 3) SV0110-0150iS7 (200V/400V) mm ( inches ) Inverter capacity 313.1 214.6 590.8 101.7 294.4 SV0110~0150 (12.32) (8.44) (23.25) (13.97) (4.0) (11.59) (0.25) (0.25) iS7-2/4 3-20...
  • Page 47 Chapter 3 Installation 4) SV0185-0220iS7 (200V/400V) mm ( inches ) Inverter capacity 343.2 243.5 750.8 91.6 315.5 SV0185~0220 (13.51) (9.58) (29.55) (17.51) (3.60) (12.42) (0.25) (0.25) iS7-2/4 3-21...

  • Page 48: Dimension And Weight Of Frame

    Only DCL Inverter and DCL Weight Product Product Capacity [mm] [mm] [mm] Product [Kg] weight[Kg] weight[Kg] weight[Kg] SV0008iS7-2/4 150 SV0015iS7-2/4 150 SV0022iS7-2/4 150 SV0037iS7-2/4 150 SV0055iS7-2/4 200 SV0075iS7-2/4 200 SV0110iS7-2/4 250 17.2 16.8 SV0150iS7-2/4 250 17.2 16.8 SV0185iS7-2 461.6 25.9 22.9...
  • Page 49 Chapter 3 Installation Non EMC EMC&DCL Only EMC Only DCL Inverter and DCL Weight Product Product Capacity [mm] [mm] [mm] Product [Kg] weight[Kg] weight[Kg] weight[Kg] SV1100iS7-4 783.5 422.6 SV1320iS7-4 422.6 SV1600iS7-4 422.6 SV1850iS7-4 1078 -200 SV2200iS7-4 1078 -200 SV2800iS7-4 1138 252- SV3150iS7-4 1302.5...

  • Page 50: Dimension And Weight Of Frame

    (UL Enclosed Type 12, IP54 Type) Inverter EMC&DCL Only EMC Only DCL EMC&DCL Capacity [mm] [mm] [mm] Weight[Kg] Weight[Kg] Weight[Kg] Weight[Kg] SV0008iS7-2/4 204.2 SV0015iS7-2/4 204.2 SV0022iS7-2/4 204.2 SV0037iS7-2/4 204.2 SV0055iS7-2/4 254 460.6 232.3 12.8 10.2 12.1 SV0075iS7-2/4 254 460.6 232.3 12.9 10.3 12.2 SV0110iS7-2/4 313.1 590.8 294.4...

  • Page 51: Installation Guide

    Chapter 3 Installation 3.1.6 Installation Guide (UL Enclosed Type12, IP54 Type) 1) How to separate IP54 keypad cover and keypad - Release the upper/lower screw on the transparent keypad cover and then separate the transparent cover from the inverter. - Separate the keypad from the inverter. 2) How to separate IP54 front cover - Loosen the captive screws (nine or thirteen, depending on the size of the frame) around the edge of the cover.
  • Page 52 Chapter 3 Installation 3) Mounting the inverter - Remove the four rubber packings on the corner. - Mount the inverter onto fixing hole on the panel and securely tighten the four screws or bolts. - Place the four rubber packings to the each corner. 4) Power cable wiring - Connects the input/output power cable as followed picture.
  • Page 53 Chapter 3 Installation 5 How to attach the IP54 front cover - Place the front cover matching with plate hole. - Securely tighten the screw at the corner of front cover. - Connect the cable to the keypad and then place the front cover on the inverter. - Place the transparent keypad cover on the keypad and tighten the upper/lower screw.
  • Page 54 Chapter 3 Installation 3-28...

  • Page 55: Chapter 4 Wiring

    Chapter 4 Wiring 4.1 Wiring Do the wiring of inverter and then check the wiring of main circuit and control circuit before starting it. Read through the checking list as below. Checking List Inverter, Peripherals, Option card Is the inverter supplied in the form as ordered? Are the type and numbers of peripherals (Resistance, DC reactor, Noise ...
  • Page 56 Chapter 4 Wiring Checking List Control Circuit Wiring Is a twisted pair shielded wire adopted for the inverter control circuit  wiring Is the covered wire with shield connected with the ground terminal  In the event it is operated in 3-Wire sequence, is the control circuit wiring ...

  • Page 57: How To Separate Front Cover When Wiring

    Chapter 4 Wiring 4.1.1 How to separate front cover when wiring Remove Keypad on the product and release fixed volt of the lower end of up cover. 1) How to separate Keypad Under pressing the lower end of keypad, pull the upper part of keypad.
  • Page 58 Chapter 4 Wiring 3) How to separate front cover [IP21 Type] I/O board control Separate circuit Terminal front cover releasing the fixed Power circuit bolt. terminal [IP54 Type] Separate the transparent keypad cover releasing fixed bolt and then separate keypad. Separate the front cover releasing fixed bolt.

  • Page 59: (90~375 Kw 400V, 30~75Kw 200V)

    Chapter 4 Wiring 4.1.2 How to separate front cover when wiring (90~375 kW 400V, 30-75kW 200V) Releasing the right/left fixed bolt on the lower front cover and get down the lower front cover and then open it. Now, you can wire power part (R/S/T, P/N, U/V/W) and signal cable (terminal block, encoder option, communication option, PLC option etc.).

  • Page 60: Built-In Emc Filter

    Chapter 4 Wiring 4.1.3 Built-in EMC Filter The product which has a built-in EMC filter is efficient for reducing conductive and radiated noise from the input part of inverter. Turns On the On/Off switch of EMC filter to perform the EMI function if you are select the product which has a built-in EMC filter. (However, when unable to use EMC filter or due to the asymmetric structure of the ground to use, EMC filter of on/off swich is set to off 1) How to set EMC Filter functions (Less than 7.5kW Products)
  • Page 61 Chapter 4 Wiring 3) How to set EMC Filter functions (11~22kW Products) EMC filter ON/OFF set terminal is located in lower part of the 11~22KW Terminal as shown figure below. Initial set isON. When the green wire is connected in upper metal connection terminal, EMC filter is ON and EMC filter is OFF if it is connected in insulated connection terminal.

  • Page 62: Wiring Precaution

    Chapter 4 Wiring 4.1.4 Wiring precaution 1) The internal circuits of the inverter will be damaged if the incoming power is connected and applied to output terminals (U, V, W). 2) Use ring terminals with insulated caps when wiring the input power and motor wiring. 3) Do not leave wire fragments inside the inverter.
  • Page 63 Chapter 4 Wiring Grounding wire size ( mm²) Inverter Capacity 200V class 400V class 0.75 ~ 3.7kW 5.5 ~ 7.5 kW 11 ~ 15 kW 18.5 ~ 22 kW 30 ~ 45 kW 55 ~ 75 kW 90 ~ 110 kW 132 ~ 220 kW 280 ~ 315 kW 375 kW...
  • Page 64 Chapter 4 Wiring 4) Wiring of 90~160kW Product R(L1) S(L2) T(L3) P2(+) N(-) 5) Wiring of 185~220kW Product R(L1) S(L2) T(L3) P2(+) N(-) 6) Wiring of 280~375kW Product R(L1) S(L2) T(L3) P1(+) P2(+) N(-) Remark Products over 11kW have a linear arrangement of terminal blocks. Products for 0.75~22kW have built-in DC Reactor, so it does’t necessary any other DC Reactor connection.
  • Page 65 Chapter 4 Wiring provoquer des courts-circuits et des dysfonctionnements. • Utiliser uniquement des fils de cuivre avec une valeur nominale de 600 V, 75 ℃ pour le câblage de la borne d’alimentation, et une valeur nominale de 300 V, 75 ℃ pour le câblage de la borne de commande. •...

  • Page 66: Terminals Of Main Circuit

    Chapter 4 Wiring 4.1.7 Terminals of main circuit 1) 0.75 ~ 22 kW (200V/400V) (1) Built-in dynamic braking unit used Connect P(+) and B terminal of inverter to the dynamic braking unit when built-in dynamic unit is used. R(L1) S(L2) T(L3) P(+) N(-)
  • Page 67 Chapter 4 Wiring 2) 30 ~ 75 kW (200V, 400V) R(L1) S(L2) T(L3) P1(+) N(-) P N B1 B2 3 Phase AC Input Motor Terminal Symbol Terminal Name Description R(L1), S(L2), T(L3) AC power supply input Connects normal AC input (+)DC link voltage terminal, P1(+) (+)DC voltage terminal...
  • Page 68 Chapter 4 Wiring 3) 90 ~ 160 kW (400V) R(L1) S(L2) T(L3) P2(+) N(-) 3 Phase P N B1 B2 AC Input Dynamic Motor brake unit Dynamic brake resistor Terminal Symbol Terminal Name Description R(L1), S(L2), T(L3) AC power supply input Connects normal AC input P(+) (+)DC voltage ternimal (+)DC link voltage terminal N(-)

  • Page 69: Specifications Of Power Terminal Block And Exterior Fuse

    Chapter 4 Wiring 4.1.8 Specifications of power terminal block and Exterior fuse Cable Terminal Exterior fuse Screw torque mm² AWG or kcmil Inverter applied Screw (Kgf·cm) size R,S,T U,V,W R,S,T U,V,W Current Voltage 0.75 kW 7.1~12 1.5 kW 7.1~12 2.2 kW 7.1~12 3.7 kW 7.1~12...
  • Page 70 Chapter 4 Wiring Cable Terminal Exterior fuse Screw torque mm² AWG or kcmil Inverter applied Screw (Kgf·cm) size R,S,T U,V,W R,S,T U,V,W Current Voltage 220 kW 182.4~215.0 800A 280 kW 182.4~215.0 1000A 2x40 315 kW 182.4~215.0 2x200 2x200 2x400 1200A 2x50 375 kW 182.4~215.0...
  • Page 71 Chapter 4 Wiring 2) Protect the inverter and the motor The inverter output voltage is DC link voltage with very short rising time pulse regardless of output frequency. Due to the transmission line effect of the motor, output peak voltage can rise up to twice the DC link voltage, 2.8 times main power voltage.

  • Page 72: Control Terminal Line Diagram

    Chapter 4 Wiring 4.1.9 Control terminal line diagram (Basic I/O terminal block, below 22kW) NPN (Sink) /PNP (Source) set terminal I / PTC set terminal TR set terminal (Initial setting: Off) 1) How to set NPN (Sink)/PNP (Source) iS7 serves 2 sequence input terminals of control circuit: NPN mode (Sink mode) and PNP mode (Source mode).
  • Page 73 Chapter 4 Wiring (2) PNP mode (Source mode) – When use inner source Set NPN (Sink)/PNP (Source) switch into PNP. 24 (24V inner source) is common terminal of contact point input signal. PNP mode (Source mode) – Set NPN (Sink)/PNP (Source) switch into PNP When use exterior source.
  • Page 74 Chapter 4 Wiring 1) 0.75 ~ 22kW (Basic I/O) Relay2 Open power (Normal Collector supply Open) Output Relay1 (Normal Open) In case of analog In case of voltage input with analog Digital contact point potentiometer current input input (-10V~+10V (0~20 mA (NPN/PNP, input) input)

  • Page 75: Control Terminal Line Diagram

    Chapter 4 Wiring 4.1.10 Control terminal line diagram (Insulated I/O terminal block, above 30kW) TR set terminal NPN (Sink)/PNP (Source) (Initial setting: Off) Set terminal / PTC Set terminal 1) 30~375kW (Insulated I/O) Open Relay2 Collector (Normal power Output Open) supply Relay1 (Normal...
  • Page 76 Chapter 4 Wiring TR terminal is RS485 communication terminal resistor (120 Ω). We recommend the potentiometer for 1/2W, 1k Ω. When setting the frequency reference source with analog voltage (V) or current (I), the reflection of frequency for the analog input is based on when the analog input is actually received.

  • Page 77: Control Circuit Terminal

    Chapter 4 Wiring 4.1.11 Control circuit terminal 1) Contact point start function selection Terminal Type Terminal Name Terminal Description Symbol Multi-function Contact P1~P8 Available by defining as multi-function input input1~8 point start Common terminal of the contact point input terminal functon Sequence (note : In case of Basic I/O, common terminal is different...
  • Page 78 Chapter 4 Wiring Terminal Type Terminal Name Terminal Description Symbol RS-485 signal line (Refer to ‘Communication Function’ contained in iS7 User RS-485 signal S+,S-, CM Manual. You can download it from LSIS website. input terminal (http://www.lsis.com). This provided manual is the simple version of iS7 User Manual.

  • Page 79: Specifications Of Signal Terminal Block Distribution

    Chapter 4 Wiring 4.1.12 Specifications of signal terminal block distribution Terminal Cable size Electric specifications Type Name P1~P8 Multi-function input terminal Contact point common terminal Common earth for multi function input (In case of Basic I/O, terminal CM is different from 5G) Analog frequency setting Output voltage : +12V 0.33...

  • Page 80: Input Varistor And Y-Cap Connection Description

    Chapter 4 Wiring 4.1.13 Input varistor and Y-CAP connection description IS7 series include a filter which consists of Y-CAP and varistors between input phase and grounding for surge absorption and lightning protection. However, in a non-grounded power system that a special type of earth fault occurs frequently in the field, adequate measures are required in order to avoid damage of inverter as shown in the table below.

  • Page 81: The Grounded On/Off Connection Removal

    Chapter 4 Wiring 4.1.15 The grounded ON/OFF connection removal 1) SV0900-1600iS7(400V) SCR Snubber Board 2) SV1850-2200iS7(400V) SCR Snubber Board 3) SV2800-3750iS7(400V) SCR Snubber Board 4-27...

  • Page 82: Operation Checking

    Chapter 4 Wiring 4.2 Operation Checking IS7 provides EASY START MODE helping with the basic parameter setting using the keypad by distribution shown above when power is first supplied. 4.2.1 Easy start Easy Start gets started when power is first supplied after you purchase the product or power is re-supplied after the set parameters are all initialized.

  • Page 83: Checking For Normal Working

    Chapter 4 Wiring 4.2.3 Checking for normal working 1) Motor forward/reverse direction and Normal working checking by KEYPAD operation After setting Cmd Source of DRV-06 is 0 : Keypad, Freq Ref Src of DRV-07 is 0 : Keypad-1 and set DRV-01 : Cmd Frequency into temporary speed, Command forward operation by pressing FWD please.

  • Page 84: Chapter 5 How To Use Keypad

    Chapter 5 How to Use Keypad 5.1 How to Use Keypad 5.1.1 Standard KEYPAD appearance and description (Graphic keypad) Standard Keypad is used in Inverter parameter setting, Monitor display and Inverter operations. 1) Dimensions...
  • Page 85 Chapter 5 How to Use Keypad 2) Key Functions 14. Move to UP 1. Cancel(ESC) 13. PROGRAM set 2. Move to Left 12. Move to Right 3. MODE selection 11. Multi-Function 10. Move to down 4.Reverse operation 9. Forward operation LED 5.
  • Page 86 Chapter 5 How to Use Keypad 3) Composition of Display (1) Monitor Mode Multi-function Key Operating/Frequency Inverter Operating Status Status Display Item command Mode Display Monitor Mode MON T/K N STP 0.00Hz Display Item 1 Monitor Mode Monitor Display Item 2 Mode Cursor Monitor Mode Display Item 3...
  • Page 87 Chapter 5 How to Use Keypad (4) Monitor Display Items Function Display Description Monitor Mode Parameter Mode Mode U and M USR & Macro Mode Display Trip Mode Config Mode Keypad operation command FBus Option operation command Operating Application Option operation command Command Built-in 485 operation command Terminal block operation command...
  • Page 88 Chapter 5 How to Use Keypad Function Display Description Operating Operating forward Status Operating reversely DC output Warning Stalling Speed Search SW OC controlled HW OC controlled Auto Tuning (5) Status Display Items: see “Operating status monitoring” on this chapter 5.1.7. (6) Monitor Mode Display Items: see “Operating status monitoring”...

  • Page 89: Menu Composition

    Chapter 5 How to Use Keypad 5.1.2 Menu composition SV-iS7 series inverter consists of the following 5 modes. Each mode has its own function items suitable for the properties and especially the parameter mode displays the functions necessary for inverter operation in groups. Group movable by MODE Key Ex) Monitor→Parameter Config...
  • Page 90 Chapter 5 How to Use Keypad Mode Display Description In case of a failure during operation, the failure type and information on the operating frequency/current/ voltage at the time of the failure Trip mode occurring are displayed. You can also monitor the type of the trips that previously occurred.
  • Page 91 Chapter 5 How to Use Keypad Mode Display Description Application Sets functions related to the encoder option and option group PLC option card, if they are used. Protection Can set functions for protecting the motor and group inverter. Motor 2 This group is displayed if you select Motor #2 function among the multi-function input terminal functions...

  • Page 92: Mode Shift

    Chapter 5 How to Use Keypad 5.1.3 Mode shift MON T/K N STP 0.00Hz - Power on, a display emerges as shown on the left. The present mode is the monitor mode. - Press Mode key once. DRV N STP 0.00Hz Jump Code - You have shifted to Parameter Mode.

  • Page 93: Group Shift

    Chapter 5 How to Use Keypad 5.1.4 Group shift 1) Group Shift in Parameter Mode If you press Right key in the Parameter Mode, the display changes as follows. If you press Left key, the display order will be reversed. - Power on, a display emerges as shown on MON T/K N STP 0.00Hz...
  • Page 94 Chapter 5 How to Use Keypad 5.1.5 Code (Function Item) shift 1) Code shift (function Items) in modes and groups Using Up and Down keys: The following figures give an example of shifting the code by using Up and Down keys in DRV and BAS of Parameter Mode. Code shift in other modes are the same.

  • Page 95: Parameter Setting

    Chapter 5 How to Use Keypad 5.1.6 Parameter setting 1) Parameter setting in modes and groups This gives an example of changing frequency in the Drive Group of Parameter Mode. You can do so too in other modes or groups. STP 0.00Hz - This is the initial display of Parameter Mode.
  • Page 96 Chapter 5 How to Use Keypad 5.1.7 Operating status monitoring 1) Using monitor mode You can monitor 3 items at a time in Monitor Mode. Some items including frequency can be edited. Displayed items can be selected by the user in Config Mode(CNF).
  • Page 97 Chapter 5 How to Use Keypad 2) Possible to monitoring items Mode Code Function Display Setting Range Initial Value Anytime Para Frequency 0 : Frequency Monitor Line-1 Speed 0 : Frequency Output Current 2 :Output Current Monitor Line-2 3 :Output Voltage Output Voltage Monitor Line-3 Output Power...
  • Page 98 Chapter 5 How to Use Keypad 5.1.8 Failure status monitoring 1) Failure during operation TRP current - In case of a failure during operation, the Over Voltage (01) 01 Output Freq mode automatically shifts to Trip Mode and 48.30 Hz the type of the current failure is displayed.
  • Page 99 Chapter 5 How to Use Keypad 3) Saving and monitoring of failure history Previous failures are saved in Trip Mode. Up to 5 failures can be saved. Failure history is saved not only by Reset but also in case of a low voltage failure due to power off.
  • Page 100 Chapter 5 How to Use Keypad 5.1.9 How to initialize parameter You can initialize the parameter that has been changed by the user to the initial state at the time of delivery. Not only the entire parameter but a group of the parameter mode can be selected and initialized.

  • Page 101: Basic Functions

    Chapter 6 Basic Functions 6.1 Basic Functions 6.1.1 How to set frequency (When you want to set frequency) Group Code No. Function Display Initial Display KeyPad-1 KeyPad-2 Freq Ref Src Int 485 Encoder Fied Bus Select the frequency setting method in code 07 of DRV Group. Digital setting by using the keypad, analog setting by using voltage (V1) and current (I1) input of the control terminal block and built-in RS485 port or communication option are available for operating frequency setting from the external controller.
  • Page 102 Chapter 6 Basic Functions 3) Frequency setting by voltage input (V1 terminal) of the terminal block: V1 Group Code No. Function Display Setting Displayed Unit Freq Ref Src Enter -10~+10V or 0~+10V using the voltage (V1) input terminal of the terminal block. If you enter -10~+10V, you can change the revolution direction of the motor according to the symbol of the voltage signals.
  • Page 103 Chapter 6 Basic Functions IN-05 V1 Monitor : displays the voltage input into the V1 terminal. This is used for monitoring the currently input voltage. IN-07 V1 Filter : used when the set frequency value fluctuates greatly due to the environment such as noise.
  • Page 104 Chapter 6 Basic Functions Output Frequency 60 .00 59 .94 0 . 12 0 . 06 Analog Input 0 . 025 0.1 9.925 0.075 0. 175 9. 975 (3) If -10~+10V is input, Group Code No. Function Display Setting Displayed Setting Range Unit Freq Ref Src...
  • Page 105 Chapter 6 Basic Functions The output frequency of bipolar voltage input (-10~+10V) is as follows. Forward Output Frequency - 10 ~ 0 [V ] 0 ~ 10 [ V ] Input Voltage Reverse Output Frequency IN-12 V1 –volt x1’~ IN-15 V1 –Perc y2’: You can set the slope and offset value of the output frequency of (-) input voltage as follows.
  • Page 106 Chapter 6 Basic Functions 4) Frequency setting by current input into terminal block (I1 Terminal) Group Code No. Function Display Setting Displayed Setting Range Unit Freq Ref Src Freq at 100% 60.00 0.00~ Max Freq I1 Monitor 0.00 0~20 I1 Filter 0~10000 msec I1 Curr x1...
  • Page 107 Chapter 6 Basic Functions 5) Frequency command by advanced I/O option card You can input the frequency command by using -10~+10V (V2 terminal) and 0~20mA (I2terminal) if you mount an extended I/O card on the inverter option slot. ▶ -10~+10V Input Group Code No.
  • Page 108 Chapter 6 Basic Functions 6) Frequency setting by Encoder Option Card (If you want use pulse input to frequency command) Group Code No. Function Display Setting Displayed Setting Frequency Unit Freq Ref Src Encoder 0.00~Max. Freq. Freq at 100% 60.00 Enc Opt Mode Reference Enc Type Sel...
  • Page 109 Freq Ref Src Int 485 Int485 St ID 0~250 0 ModBus RTU Int485 Proto 1 ModBus ASCII LS Inv 485 Int485 BaudR 9600 1200~38400 D8 / PN / S1 D8 / PN / S2 Int485 Mode D8 / PE / S1...
  • Page 110 Chapter 6 Basic Functions 6.1.2 Analog command frequency fixation Group Code No. Function Display Setting Displayed Setting Range Unit Keypad-1 Keypad-2 Freq Ref Src Int 485 Encoder Fied Bus 65~75 *Px Define Analog Hold 65~75 *Px : P1~P8, P9~P11 (option) This is the function of fixing the operating frequency when the terminal selected as the Analog Hold among the multi-function terminals if you set the frequency by using the analog input of the control terminal block.
  • Page 111 Chapter 6 Basic Functions 6.1.3 Changing frequency to revolution If you set the Hz/Rpm Sel value at “1: Rpm Display, the frequency will change into revolution. Group Code No. Function Display Setting Displayed Setting Range Unit Hz/Rpm Sel Rpm Display 6.1.4 Sequential frequency setting Group Code No.
  • Page 112 Chapter 6 Basic Functions [Example of speed-8] If multi-function terminals P5, P6, P7 and P8 are set at Speed-L, Speed-M, Speed-H and Speed-X respectively, you can operate it as follows. Speed FX or RX       ...
  • Page 113 Chapter 6 Basic Functions 1) Keypad Operating Command: KeyPad Group Code No. Function Display Initial Display Unit Cmd Source KeyPad If you set the DRV Group 06 with the keypad, operation starts using the FWD and REV keys on the inverter keypad and stops using Stop key. 2) Terminal Block operating command 1 : Fx/Rx-1 Group Code No.

  • Page 114: Prevention Of Forward Or Reverse Rotation:

    Chapter 6 Basic Functions IN-88 Run On Delay: Operation starts after the set time, too when the FX or RX terminal is input. It can be used where operation start synchronization with an outside sequence is necessary. Frequency 4) Operating Command by RS-485 Communication: Int 485 Group Code No.

  • Page 115: Setting Of Accelerating/Decelerating Time

    Chapter 6 Basic Functions pattern without Speed Search. If this function is not selected, operation resumes after the operating commands is turned OFF and ON again. Power Frequency Operating command When ADV - 10 = 0 When ADV -10= 1 Caution Be careful with this function, which causes the motor to rotate as soon as the power is supplied.
  • Page 116 Chapter 6 Basic Functions Caution 90 ~ 160 kW product’s acceleration initial value is 60.0sec and deceleration initial value is 90.0sec. Please do not confuse that displayed value at left bottom of keypad is D : 20.0, D : 30.0 it is applied for below 75kW product. BAS-09 Time scale : Used when precise Acc/Dec time is required due to the load characteristics or it is necessary to increase the maximum set time.
  • Page 117 Chapter 6 Basic Functions 3) Setting of Acc/Dec Time by using Multi-Function Terminal Based on Operating Frequency Code Setting Group Function Display Setting Display Unit Range Below 0~600 20.0 75kW Acc Time Above 60.0 90kW Below 0~600 30.0 75kW Dec Time Above 90.0 90kW...
  • Page 118 Chapter 6 Basic Functions IN-89 In Check Time : when using multi-function input terminal as setting multi-acc/dec, you can set up the time for checking terminal input inside the inverter. For example, if you set terminal input check time for 100msec and multi-function P6 is entered, you can check if other terminal input is entered for 100msec.
  • Page 119 Chapter 6 Basic Functions 6.1.9 Motor output voltage adjustment (Adjusting motor voltage when input power specification differs from motor voltage specification) Group Code No. Function Display Setting Display Setting Range Unit Rated Volt 180~480 Inputs the voltage of the motor plate. The set voltage value is the output voltage value of the base frequency.
  • Page 120 Chapter 7 Checking and Troubleshooting 7.1 Checking and Troubleshooting 7.1.1 Protective functions 1) Protection from output current and input voltage Categor Type Details A failure occurs when you select the motor overload failure Over Load Latch and the load exceeds the set degree. Operation can resume after PRT-20 is set at values other than 0.
  • Page 121 Chapter 7 Checking and Troubleshooting During an emergency, a safety feature to shut off the inverter SafetyOpt Err Latch output operation will occur.(see Chapter11 safety features) 2) Protection by internal circuit abnormality or external signals Type Category Details Remark A failure occurs when the inverter DC fuse Fuse Open Latch responds to over current only above 30kW.
  • Page 122 Chapter 7 Checking and Troubleshooting Type Category Details Remark with the cooling fan. Operation resumes if PRT- 79 is set at 0. Only IP54 FAN Detected when IP54 product has a fault of applied Latch Trip internal circulation at FAN. to IP54 product A failure occurs when resistance goes beyond...
  • Page 123 Chapter 7 Checking and Troubleshooting 3) Protection by KEYPAD and option Type Category Details A failure occurs when operating commands come from the keypad or there is any problem with the communication between the keypad and inverter’s main body in the Keypad Lost Keypad Level JOG Mode.
  • Page 124 Chapter 7 Checking and Troubleshooting Type Description contact point, No. 4 overload is selected among the functions of OUT31~33. Set PRT-25 at 1 if an alarm is necessary for an underload situation. As Under Load the output signal, No. 6 Under Load is selected among the functions of OUT31~33.

  • Page 125: Troubleshooting

    Chapter 7 Checking and Troubleshooting 7.1.3 Troubleshooting Type Cause of Trouble Solution  The load is higher than the rated ☞ Raise the capacity of the motor load of the motor. and inverter. Over Load  The load set at the overload ☞...
  • Page 126 Chapter 7 Checking and Troubleshooting Type Cause of Trouble Solution too low. properly.  The inverter has operated for a ☞ Replace the motor for one that long time at a low speed. can separately supply power to the cooling fan. ...
  • Page 127 Chapter 7 Checking and Troubleshooting Type Cause of Trouble Solution  Internal fan PCB board’s power ☞Internal fan PCB board’s power connector is not connected. connector is connected.  Inverter cooling fan become to ☞Inverter cooling fan have to change period time. changed.
  • Page 128 Chapter 7 Checking and Troubleshooting 7.1.4 Replacement of cooling fan 1) Replacement steps of the product below 7.5kW Push the bracket on the bottom to the arrow direction and pull it forward. Disconnect the connector of the fan, then you can replace the fan. <below 3.7kW>...
  • Page 129 Chapter 7 Checking and Troubleshooting 3) Replacement steps of product of 18.5~22 kW 200V, 30~75kW 200V/400V (Check capacity.) Release the volts upper of the product and disconnect the connector of the fan, then you can replace the fan. 7-10...
  • Page 130 Chapter 7 Checking and Troubleshooting 7.1.5 Daily and regular checkup list LS Inverter, SV-iS7, is an industrial electronic product that adopts up-to-date semiconductor device. It may have a failure caused by the ambient environment such as temperature, humidity, vibration, etc. or an excessive use of the component over its duration.
  • Page 131 Chapter 7 Checking and Troubleshooting CAUTION The failure of the device used in the inverter may not be predicted in  advance. The failure of the device may cause the error of input power fuse or the fault trip. If you are suspicious of the failure of device, please contact our sales representative.
  • Page 132 Chapter 7 Checking and Troubleshooting 1) Check if it is from overload or not. 2) Fasten the screw tightly. Do they have There must be no 3) Check if the excessive heat? unusual record. inverter's heat sink is polluted. 4) Check the ambient temperature.
  • Page 133 Chapter 7 Checking and Troubleshooting (3) Regular Checking (1 year interval) Description How to Check Judgment Criterion 1) Unfasten the 1) Megger checking connection of inverter, (between the main connect R, S, T, U, V, circuit terminal and and W terminals, and 1) To be 5MΩ...
  • Page 134 Chapter 7 Checking and Troubleshooting Description How to Check Judgment Criterion Check if they are Remove them by stained with trash or Check by eyes. blowing a dry air. dust 1) Clean it using anti- static cloth or cleaner. If not, replace with new circuit board 2) Do not clean the circuit board using the...
  • Page 135 Chapter 7 Checking and Troubleshooting Description How to Check Judgment Criterion Check the indicator Check the value under Is the indicator value value on the display of the regulation and normal? the panel surface. standard value (4) Regular Checking (2 year interval) Description How to Check Judgment Criterion...
  • Page 136 Chapter 8 Table of Functions 8.1 Table of Functions 8.1.1 Parameter mode – DRV group(DRV) * The number of page is for User’s manual uploaded at LSIS website. You can download the User’s manual which is described detailed function of parameter from website.
  • Page 137 Chapter 8 Table of Functions Control Mode Shift in No. Comm. No. Function Display Name Setting Range Initial Value Operation Torque 0h110A torque control 0 : No X X X O O Control 0h110B jog frequency 0.5 ~ max. freq.[Hz] 10.00 O O O O O Frequency...

  • Page 138: Parameter Mode – Basic Function Group

    Chapter 8 Table of Functions 8.1.2 Parameter mode – Basic function group (BAS) Control Mode Shift in No. Comm. No. Function Display Name Setting Range Initial Value Operation O O O O O Jump Code jump code 0 ~ 99 0 None 1 V1 auxiliary command...
  • Page 139 Chapter 8 Table of Functions Control Mode Shift in No. Comm. No. Function Display Name Setting Range Initial Value Operation 1 Keypad-2 2 V1 3 I1 4 V2 5 I2 6 Int 485 torque 0h1206 Trq 2nd Src X X X O O 7 Encoder command method Keypad-1...
  • Page 140 Chapter 8 Table of Functions Control Mode Shift in No. Comm.No. Function Display Name Setting Range Initial Value Operation stator resistance X O O O O Lsigma leak inductance It depends on motor X O O O O stator inductance X O O O O rotor time constant 25 ~ 5000 [ms]...
  • Page 141 Chapter 8 Table of Functions Control Mode Shift in Initial Comm.No. Function Display Name Setting Range Operatio Value 0h124C Acc Time-4 Acc/Dec Time 4 0~600[sec] 50.0 ○ ○ ○ X 0h124D Dec Time-4 Acc/Dec Time 4 0~600[sec] 50.0 ○ ○ ○ X 0h124E Acc Time-5 Acc/Dec Time 5 0~600[sec]...

  • Page 142: Parameter Mode – Extended Function Group

    Chapter 8 Table of Functions 8.1.3 Parameter mode –Extended function group (PARADV) Control Mode Shift in No. Comm.No. Function Display Name Setting Range Initial Value Operation Jump Code jump code 0 ~ 99 O O O O O 0h1301 Acc Pattern accelerating pattern 0 Linear O O O X X 0:Li-near...
  • Page 143 Chapter 8 Table of Functions Control Mode Shift in Comm.No. Function Display Name Setting Range Initial Value Operation 0h1318 Freq Limit frequency limi t 0:No O O O X X 0h1319 Freq Limit Lo frequency lower limi t 0 ~ upper limi t [Hz] 0.50 O O O X X Note10)
  • Page 144 Chapter 8 Table of Functions Control Mode Shift in Comm. No. Function Display Name Setting Range Initial Value Operation Load Spd revolution display 0.1 ~ 6000.0 [%] 100.0 O O O X X Gain gain 0 x 1 1 x 0.1 Load Spd revolution display 2 x 0.01...
  • Page 145 Chapter 8 Table of Functions Control Mode Shift in Comm. No. Function Display Name Setting Range Initial Value Operation Restriction of compensational CompFreq frequency of Note15) 0h134C 0 ~ 10.00 [Hz] 1.00 [Hz] O O O X X Limit regeneration anc avoidance for press P-gain of...

  • Page 146: Parameter Mode – Control Function Group

    Chapter 8 Table of Functions 8.1.4 Parameter mode – Control function group (CON) Control Mode Comm. Function Shift in Name Setting Range Initial Value Display Operation Jump Code jump code 0 ~ 99 O O O O O 0.7 ~ 15 [kHz] Below 22kW 30 ~ 45kW 0.7 ~ 10 [kHz]...
  • Page 147 Chapter 8 Table of Functions Control Mode Comm. Function Shift in Name Setting Range Initial Value Display Operation Gain1 speed control motor period capacity proportional gain1 sensorless1, 2 ASR-SL I speed control 22 0h1416 10 ~ 9999 [ms] X O X X X Gain1 period integral calculus gain 1...
  • Page 148 Chapter 8 Table of Functions Control Mode Comm. Function Shift in Name Setting Range Initial Value Display Operation gain PG Slip PG operation 47 0h142F 0 ~ 200 X X X X Max% maximum sleep Current control ACR P Gain 1200 period P gain 0 ~ 10000...
  • Page 149 Chapter 8 Table of Functions 1)Control Mode Function Shift in Comm. No. Name Setting Range Initial Value Display Opera-tion Keypad-1 Keypad-2 Trq Bias torque bias 0:Keypa 0h143A X X O X X setting method Int 485 FiedBus Torque -120 ~ 120 0h143B torque bias X X O X X...
  • Page 150 Chapter 8 Table of Functions The grey code refers to hidden code, emerging only in case of setting of the code. Note 19) CON-67 is displayed only when Encoder option board is mounted. 1)Control Mode Function Shift in No. Comm. No. Name Setting Range Initial Value...
  • Page 151 Chapter 8 Table of Functions 0h1457 KEB I Gain Energy Buffering I Gain 1~20000 O O O X X Energy Buffering Slip 0h1458 KEB Slip Gain 0~2000.0[%] 30.0 O O O X X Gain Energy Buffering Return 0h1459 KEB Acc Time 0~600[sec] 10.0 O O O X X...

  • Page 152: Parameter Mode – Input Terminal Block

    Chapter 8 Table of Functions 8.1.5 Parameter mode – Input terminal block function group (IN) Control Mode Function Shift in Comm. No. Name Setting Range Initial Value Display Operation Jump Code jump code 0 ~ 99 O O O O O Freq Start freq.
  • Page 153 Chapter 8 Table of Functions Control Mode Comm. Shift in Function Display Name Setting Range Initial Value Operation V2 Monitor 0h1523 V2 input amount display 0 ~ 10 [V] 0.00 O O O O Note 23) Unipolar 1: 36 0h1524 V2 Polarity V1 input polari t y selection O O O O Bipolar...
  • Page 154 Chapter 8 Table of Functions Control Mode Function Initial Shift in INo. Comm. No. Name Setting Range Display Value Operation 0 NONE 0h1541 P1 Define 1 : FX 1 FX 0h1542 P2 Define 2 RX 2 : RX 0h1543 P3 Define 3 RST 5 : BX 0h1544...
  • Page 155 Chapter 8 Table of Functions Control Mode Function Initial Shift in Comm. No. Name Setting Range Display Value Operation 33 -Reserved- 34 Pre Exci t e 35 Speed/Torque 36 ASR Gain 2 37 ASR P/PI 38 Timer In 39 Thermal In 40 Dis Aux Ref 41 SEQ-1 42 SEQ-2...

  • Page 156: Parameter Mode – Output Terminal Block

    Chapter 8 Table of Functions 8.1.6 Parameter mode – Output terminal block function group (OUT) Control Mode Function Initial Shift in Comm. No. Name Setting Range Display Value Operation JumpCode jump code 0 ~ 99 O O O O 0 Frequency 1 Current 2 Voltage 3 DC Link Volt...
  • Page 157 Chapter 8 Table of Functions Control Mode Shift in Function Initial Comm. No. Name Setting Range Operatio Display Value 0h1608 AO2 Gain analog output 2 gain -1000 ~ 1000 [%] 80.0 O O O O O 0h1609 AO2 Bias analog output 2bias -100 ~ 100 [%] 20.0 O O O O O...
  • Page 158 Chapter 8 Table of Functions Control Mode Comm. Initial Shift in Function Display Name Setting Range Value Operation 21 0h1615 AO4 Gain analog output 4 gain -1000 ~ 1000 [%] 80.0 22 0h1616 AO4 Bias analog output 4 bias -100 ~ 100 [%] 20.0 23 0h1617 AO4 Filter analog output 4 fi l ter...
  • Page 159 Chapter 8 Table of Functions Control Mode Function Initial Shi f t i n No. Comm. No. Name Setting Range Display Value Operat i o n 29 Trip 30 Lost Keypad 31 DB Warn%ED 32 ENC Tune 33 ENC Dir 34 On/Off Control 35 BR Control 36 KEB Operating...

  • Page 160: Parameter Mode – Communication Function

    Chapter 8 Table of Functions 8.1.7 Parameter mode – Communication function group (COM) Control Mode Initial Shift in Comm. No. Function Display Name Setting Range Value Operation Jump Code jump code 0 ~ 99 O O O O O built-in communication 0h1701 Int485 St ID 1 ~ 250...
  • Page 161 Chapter 8 Table of Functions Control Mode Initial Shi f t i n Comm. No. Function Display Name Setting Range Value Opera-t i o n 0h1732 Para Ctrl Num 0 ~ 8 O O O O O 0h1733 Para Control-1 0005 O O O O O 0h1734...
  • Page 162 Chapter 8 Table of Functions Control Mode Initial Shi f t i n Comm. No. Function Display Name Setting Range Value Opera-t i o n 31 Interlock 3 32 Interlock 4 33 Reserved 34 Pre Excite 35 Speed/Torque 36 ASR Gain 2 37 ASR P/PI 38 Timer In 39 Thermal In...

  • Page 163: Parameter Mode – Applied Function Group

    Chapter 8 Table of Functions 8.1.8 Parameter mode – Applied function group (APP) Control Mode Comm. Function Initial Shift in Name Setting Range Display Value Opera-tion Jump Code jump code 0 ~ 99 O O O O O 0 None 1 Traverse 2 Proc PID 01 0h1801...
  • Page 164 Chapter 8 Table of Functions Control Mode Initial Shift in Comm. No. Function Display Name Setting Range Value Operation 0 V1 1 I1 2 V2 3 I2 4 Int 485 0h1815 PID Feedback selection 0 : V1 O O O X X F/B Source 5 Encoder 6 FieldBus...
  • Page 165 Chapter 8 Table of Functions Control Mode Initial Shift in Comm. No. Function Display Name Setting Range Value Operation Beyond Level Level 1 Bar 2 mBar 3 Pa 4 KPa 5 Hz 6 rpm PID control period uni t 0h182A PID Unit Sel O O O X X selection...

  • Page 166: Parameter Mode – Auto Sequence

    Chapter 8 Table of Functions 8.1.9 Parameter mode – Auto sequence operation group (AUT) Control Mode Function Initial Shift in No. Comm. No. Name Setting Range Display Value Operation Jump Code jump code 0 ~ 99 O O O X X Auto-A 0h1901 Auto Mode auto operation type O O O X X...
  • Page 167 Chapter 8 Table of Functions Control Mode Function Initial Shift in No. Comm. No. Name Setting Range Display Value Operation Reverse 0h1919 Seq 1/4 Di r 1/4 operation direction O O O X X Forward Forward Seq 1/5 0.01 ~ maximum 0h191A 1/5 step frequency 51.00...
  • Page 168 Chapter 8 Table of Functions Control Mode Function Initial Shift in No. Comm. No. Name Setting Range Display Value Operation Seq 2/2 0.01 ~ maximum 0h192F 2/2 step frequency 22.00 O O O X X Freq frequency[Hz] Seq 2/2 0h1930 2/2 Acc/Dec time O O O X X XcelT...
  • Page 169 Chapter 8 Table of Functions Control Mode Function Initial Shift in No. Comm. No. Name Setting Range Display Value Operation Seq 2/7 0h1944 2/7 Acc/Dec time O O O X X XcelT 0.1 ~ 600.0 [s] Seq 2/7 0h1945 2/7 steady speed operation time O O O X X SteadT Reverse...

  • Page 170: Parameter Mode – Option Card Function

    Chapter 8 Table of Functions 8.1.10 Parameter mode – Option card function group (APO) Control Mode Function Initial Shift in No. Comm. No. Name Setting Range Display Value Operation Jump Code jump code 0 ~ 99 O O O O O 0 None 0:Non 0h1A01...
  • Page 171 Chapter 8 Table of Functions Control Mode Function Initial Shift in No. Comm. No. Name Setting Range Display Value Operation 1 Aux 2 Main 0h1A24 Auto Ch Time auto change time 0 ~ 99:00[min] 72:00 O O O X X 0 No 0h1A26 Interlock...

  • Page 172: Parameter Mode – Protective Function

    Chapter 8 Table of Functions 8.1.11 Parameter mode – Protective function group (PRT) Control Mode Shi f t i n Function Initial No. Comm. No. Name Setting Range Operat Display Value -i o n Jump Code j u mp code 0 ~ 99 O O O 0 Normal Duty...
  • Page 173 Chapter 8 Table of Functions Control Mode Function Initial Shift in Comm. No. Name Setting Range Display Value Operation 0h1B1A UL Warn Ti m e light load alarm time 0 ~ 600.0 [s] 10.0 O O O O O 0 None 0h1B1B UL Tri p Sel light load failure selection 1 Free-Run...
  • Page 174 Chapter 8 Table of Functions Control Mode Function Initial Shift in Comm. No. Name Setting Range Display Value Operation Start frequency 1 0h1B33 Stal l Freq 1 stall frequency 1 60.00 O O X O X ~ Stal l frequency 1 [Hz] 0h1B34 Stall Level 1 stal l level 1 30 ~ 250 [%]...

  • Page 175: Parameter Mode – 2Nd Motor Function

    O X O X M2-Rs stator resi s tance 0 ~ 999.9 [] M2-Lsigma leak inductance 0 ~ 9.999 [mH] M2-Ls stator inductance 0 ~ 99.99 [mH] O X O X M2-Tr rotor time constant 25 ~ 5000 [ms] O X O X...
  • Page 176 Chapter 8 Table of Functions 8.1.13 Trip mode (TRP current (or Last-x)) Function Display Name Setting Range Initial Value Trip Name ( x) failure type display Output Freq operation frequency in case of failure Output Current output current in case of failure Inverter State Acc/Dec status in case of failure DCLink Voltage DC voltage...
  • Page 177 Chapter 8 Table of Functions Function Display Name Setting Range Initial Value 8 DO State 9 V1 Monitor[V] 10 V1 Monitor [%] 11 I1 Moni t or [mA] 12 I1 Moni t or [%] 13 V2 Monitor[V] 14 V2 Monitor [%] 15 I2 Moni t or [mA] 16 I2 Moni t or [%] 17 PID Output...
  • Page 178 Chapter 8 Table of Functions Function Display Name Setting Range Initial Value 2 Local/Remote UserGrp SelKey 0 None Macro Select macro function item 1 Draw App 0 : None 2 Traverse 0 No Erase All Trip deletion of failure history 0 : No 1 Yes 0 No...
  • Page 179 Chapter 8 Table of Functions 8.1.15 User/Macro Mode – Draw operation function group MC1 Function Display Name Setting Range Initial Value Jump Code jump code 0 ~ 99 Below 75kW 20 Acc Time accelerating time Above 90kW 60 0 ~ 600 [s] Below 75kW 30 Dec Time decelerating time...

  • Page 180: User/Macro Mode – Traverse Operation

    Chapter 8 Table of Functions 8.1.16 User/Macro mode – Traverse operation function group (MC2) Function Display Name Setting Range Initial Value Jump Code jump code 0 ~ 99 Below 75kW 20 Acc Time accelerating time Above 90kW 60 0 ~ 600 [s] Below 75kW 30 Dec Time decelerating time...
  • Page 181 Chapter 8 Table of Functions 8-46...

  • Page 182: Peripheral Devices

    Chapter 9 Peripheral Devices 9.1 Peripheral Devices 9.1.1 Composition of peripheral devices It is required to connect the inverter correctly by selecting proper peripheral devices. Wrong system composition or connection might impair normal operation or cause significant life span decrease. At worst, the inverter might be damaged, so use the product properly according to the manual and cautions.

  • Page 183: Specifications Of Wiring Switch, Electronic

    Chapter 9 Peripheral Devices 9.1.2 Specifications of wiring switch, Electronic contactor and Reactor 1) Specifications of Wiring switch and Electronic contactor Wiring switch Short circuit switch Electronic contactor Inverter METASOL SUSOL capacity Rated Rated Rated Rated Model Model Model Model Current [A] Current [A] Current [A]...
  • Page 184 Chapter 9 Peripheral Devices Note (1) If you apply the recommended reactor, More than 85% power factor and THD 40% less operation is possible in generally power environment. However, the condition is based on the rated load. Improvement in the case of light load is reduced. (2) During operation, the input power factor and harmonic wave is affected by the impedance of the line Therefore, even applying the reactor, the input power factor and THD improvement can be...
  • Page 185 Chapter 9 Peripheral Devices 2.2) AC Reactor Specifications If you want to install the AC reactor, the wire of AC reactor connect to R,S,T terminal. And, if DC reactor already installed, it is not necessary to install AC reactor. So please contact customer center before you install AC reactor additionally, because input voltage loss might be occur.
  • Page 186 Chapter 9 Peripheral Devices 9.1.3 Dynamic breaking unit (DBU) and Resistors 1) Dynamic Breaking Unit type Terminal arrangeme Capacity of applied UL form Type Voltage Braking unit motor &Dimensio 30 ~ 37 kW SV370DBU-2U Type A 200V 45 ~ 55 kW SV550DBU-2U 75 kW SV370DBU-2U, 2Set...
  • Page 187 Chapter 9 Peripheral Devices 2) Terminal arrangement Group 1: Group 2: P/B1 Terminals Functions Ground Terminal Terminal for connection with B2 of DBU Terminal for connection with B1 of DBU Terminal for connection with N of Inverter Terminal for connection with P1 of Inverter ☞...
  • Page 188 Chapter 9 Peripheral Devices Group 5: P(+) N(-) Terminals Functions P(+) Terminal for connection with P of Inverter N(-) Terminal for connection with N of Inverter Terminal for connection with B1 of DBU Terminal for connection with B2 of DBU Unused Ground Terminal Group 6:...
  • Page 189 Chapter 9 Peripheral Devices 3) Dynamic Breaking (DB)Unit & DB resistor basic wiring Dynamic Braking 제동유닛 Unit P N B1 B2 Dynamic Braking 제동저항 Resistor N(-) P1(+) P2(+) R(L1)  S(L2) Motor 전동기 입력전원 Input Power T(L3) 50/60 Hz DBU Terminals Description B1,B2 Wire correctly referring to wiring diagram.
  • Page 190 Chapter 9 Peripheral Devices - Group 3 - Group 4 WIRING (P2) WIRING WIRING (P2) (P2) WIRING (P2) - Group 5 적 적 용 용 제 제 품 품 Capacity of Hole position for Hole size for Voltage Dimension (mm) Weight applied motor installation...
  • Page 191 Chapter 9 Peripheral Devices - Group 6 Capacity Hole Hole size Voltage Dimension (mm) position for Weight Frame applied installation installation motor [kW] [kg] (φ) 3.77 3.84 A Frame 208.5 3.98 8.26 165.2 8.48 B Frame 329.5 8.30 8.40 9.40 C Frame 369.5 9.70...
  • Page 192 Chapter 9 Peripheral Devices 5) Display Functions DB Resistors connect with B1, B2 of DB Unit. DBU has 3 LEDs. Red LED which is located in middle displays supplying main power, one Green LED which is right side displays under breaking and another green LED which is left side displays Over Heat Trip(OHT).
  • Page 193 Chapter 9 Peripheral Devices 6) DB Resistors (1) Option type Dynamic Breaking Unit Resistance/watt/breaking torque/%ED of DB Resistor for Type A DB Unit refer to the table of “6) DB Resistors”. And in case of Type B&C refer to the manual of DB Unit. Rating Watt of DBU has to be doubled when %ED is doubled.
  • Page 194 Chapter 9 Peripheral Devices Caution Please refer the following if you use option type dynamic braking unit to IS7. 1) If you use the DB Unit in parallel, the combined resistance value must match the resistance value in the table above. 2) If the braking resistor type name is not listed in the table above, purchase separately a braking resistor reference to resistance and wattage in the table above.
  • Page 195 Chapter 9 Peripheral Devices TYPE 2 (Maximum 600 Watt) * TYPE 3, 4, 5 9-14...

  • Page 196: Is7 Remote Cable Options

    Chapter 9 Peripheral Devices 9.1.4 IS7 Remote cable options 1) Components - Keypad Bracket, Remote cable 2) Keypad bracket drawings 2) Remote cable (1) Product code Product code Product Name Note 64110009 INV,IS7 REMOTE CABLE(2M) 64110010 INV,IS7 REMOTE CABLE(3M) 9-15...
  • Page 197 Chapter 9 Peripheral Devices (2) Drawings (2M, 3M) 2M / 3M 3) Connection of remote cable As shown in the figure below, keypad connected to the Bracket keypad, and then connects the remote cable, and use after connect the other side of cable to the product. Note (1) When you use remote cable at unspecified products, you must use only the specified because keypad may lead to malfunction by power supply voltage drop and inflow noise...

  • Page 198: Chapter 10 Functional Safety

    Chapter 10 Functional Safety 10.1 Functional Safety 10.1.1 Safety Standard product IS7 Inverter offers safety option to reduce the risk of an emergency situation by off the inverter output to protect the operator when using the machine. Performance level of safety features are as follows.
  • Page 199 Chapter 10 Functional Safety 1)Example of safety input wiring 2) 0.75~160KW Product Installation EX) 3.7KW Product Open top cover and equip safety option at slot 2. Connect safety option and power part of inverter with wire. 24S SE 24S SP SR+ SR- Safety Function Terminal 11-2...
  • Page 200 Chapter 10 Functional Safety 3) 185~375KW Product Installation - Connect main SMPS board and safety option board with Safety Wire as above. 4) Description of Safety Function Terminal 24SE – SE (SFT1) 24S – SP (SFT2) SR + SR- Short : Normal operation Short : Normal operation B Contact Relay Open : Safety Trip (output...

  • Page 201: Chapter 11 Classification Product

    Chapter 11 Classification Produt 11.1 Classification Product 11.1.1 Classification Standard Classification is that the structure and equipment of the ship has been estimated from the test with the certain standards for certificate issued and given by classification society. SV-IS7 Series is certificated with product testing, process, production equipment and test equipment to install on the shipping.
  • Page 202 Chapter 11 Classification Produt Note1) Enclosed UL Type 1 has the conduit option addtionally at 0.75 to 75 kW products. Note2) DB Resistor of IS7 Product is the option of WEB product. Applicable capacity is from 0.75 to 375 kW of IS7 products. 12-2...

  • Page 203: Chapter 12 Single-Phase Rating

    Chapter 12 Single-Phase Rating 12.1 Introduction SV-IS7 is a three-phase standard variable frequency drive(VFD). When applying single- phase power to a three-phase VFD, there are several constraints that need to be considered. Standard Pulse-Width-Modulated (PWM) VFDs use a 6-pulse diode rectifier.

  • Page 204: Power(Hp), Input Current And Output Currnet

    Chapter 12 Single-Phase Rating 12.2 Power(HP), Input Current and Output Current When using a three-phase VFD with single-phase input, derating the drive’s output current and horsepower will be necessary because of the increase in DC bus ripple voltage and current. In addition, the input current through the remaining two phases on the diode bridge converter will approximately double, creating another derating consideration for the VFD.
  • Page 205 Chapter 12 Single-Phase Rating The single-phase input current after derating differs from the three-phase input indicated on the VFD nameplate. Connect single-phase AC input wiring below Figure-3 (R(L1)-T(L3)). Figure-3 Terminal Wiring Diagram Single-Phase Rating (200V/60Hz) Single-Phase Current Rating Wire Seletion Electronic FUSE DC Link Choke...

  • Page 206: Considerations When Using A Three-Phase Drive With Single-Phase Input

    Chapter 12 Single-Phase Rating Single-Phase Rating (400V/60Hz) Single-Phase Current Rating Wire Seletion Electronic FUSE DC Link Choke MCCB [kW] [HP] Output Amp Input Amp Contactor LSIS(UL Type) HD [A] ND [A] HD [A] ND [A] R,S,T U,V,W [mH] 0.75kW UTE100/15A MC-9b 1.5kW UTE100/15A...

  • Page 207: Ec Declaration Of Conformity

    EC DECLARATION OF CONFORMITY We, the undersigned, Representative: LSIS Co., Ltd. Address: LS Tower, 127, LS-ro, Dongan-gu, Anyang-si, Gyeonggi-do, Korea Manufacturer: LSIS Co., Ltd. Address: 56, Samsung 4-gil, Mokchon-Eup, Dongnam-gu, Cheonan-si, Chungcheongnam-do, Korea Certify and declare under our sole responsibility that the following apparatus:...
  • Page 208 EMI / RFI POWER LINE FILTERS LS inverters, iS7 series RFI FILTERS THE LS RANGE OF POWER LINE FILTERS FEP ( Standard ) SERIES, HAVE BEEN SPECIFICALLY DESIGNED WITH HIGH FREQUENCY LS INVERTERS. THE USE OF LS FILTERS, WITH THE INSTALLATION ADVICE OVERLEAF HELP TO ENSURE TROUBLE FREE USE ALONG SIDE SENSITIVE DEVICES AND COMPLIANCE TO CONDUCTED EMISSION AND IMMUNITY STANDARS TO EN 50081.
  • Page 209 series Standard Filters DIMENSIONS MOUNTING LEAKAG E O UTPUT INVERTER CODE CURRENT VOLTAGE WEIGHT POWER MO UNT FIG . CURRENT CHO KES THREE PHASE NOM. MAX. FEP-T180 180A 220-480VAC SV0300iS7-2 30kW 332 x 170 x 120 115 x 155 8.4 Kg 0.7mA 80mA FS –...
  • Page 210 UL mark The UL mark applies to products in the United States and Canada. This mark indicates that UL has tested and evaluated the products and determined that the products satisfy the UL standards for product safety. If a product received UL certification, this means that all components inside the product had been certified for UL standards as well.
  • Page 211 (Distributor) Tel. This product has been manufactured through a strict quality management and inspection process by LS Technical Team. The warranty period is 18 months from the date manufactured, provided that, the warranty period is subject change depending on the terms and condition of the agreement under separate cover.

  • Page 212: Revision History

    Edition Add UL Single-Phase Rating Chapter Environment management Disposable product LSIS regards the environmental LS inverter is designed for preservation as a high priority, preserving environment. and all our employees do our When you disuse the products, best for the environmental you can recycle by separating preservation fresh earth.

This manual is also suitable for:

Sv0022is7-2Sv0037is7-2Sv0075is7-2Sv0110is7-2Sv0015is7-2Sv0150is7-2 ... Show all

Table of Contents