WEG SSW-06 User Manual
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WEG SSW-06 User Manual

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Motors | Automation | Energy | Transmission & Distribution | Coatings
Soft-Starter
Arrancador Suave
Soft-Starter
Sanftanlaufgerät
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SSW-06
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  • Page 1 Motors | Automation | Energy | Transmission & Distribution | Coatings Soft-Starter Arrancador Suave Soft-Starter Sanftanlaufgerät Устройство плавного пуска SSW-06 User's Manual Manual del Usuario Manual do Usuário Bedienungsanleitung Руководство пользователя...
  • Page 3 SOFT-STARTER MANUAL Series: SSW-06 Software: version 1.8X Language: English Document: 0899.5854 / 18 04/2019 ATTENTION! It is very important to check if the Soft-Starter Software is the same as mentioned above.
  • Page 4 Revision in table 3.9. General revision 16 and 17 New software version: short circuit protection function in the power of the SSW-06 with the motor stopped (P622 and E19), new programming options for digital outputs (grouping of protections). Changes in item 3.2.4...

  • Page 5: Table Of Contents

    3.2.4 Connection of the Power Supply to the Soft-Starter ....47 3.2.4.1 Short Circuit Capacity, fuses, circuit breaker - UL ....48 3.2.4.2 Input Circuit Breakers and Fuses - IEC ......50 3.2.5 Connection of the SSW-06 Soft-Starter to the motor ....52 3.2.5.1 Standard Three-Wire Connection (P150=0=Inactive) ..52 3.2.5.2 Inside Delta Motor Connection (P150=1=Active) ....53 3.2.6 Grounding Connections ..............54...
  • Page 6 3.4.1 Installation ..................68 CHAPTER Keypad Operation 4.1 Description of the Keypad (HMI-SSW-06) ........69 4.2 Use of the Keypad ................71 4.2.1 Keypad use for Soft-Starter SSW-06 Operation ......71 4.2.2 Keypad Display - Signalling Indications ........72 4.2.3 Parameter viewing and programming ........73 CHAPTER Start-up 5.1 Power-up Preparation...............76...
  • Page 7 Summary CHAPTER Detailed Parameter Description 6.1 Access and Read Only Parameters - P000 to P099......87 6.2 Regulation Parameters - P100 to P199 ..........97 6.3 Configuration Parameters - P200 to P299........106 6.4 Serial Communication Parameters - P300 to P399 ......119 6.5 Motor Parameters - P400 to P499 ............121 6.6 Special Function Parameters - P500 to P599 ........122 6.7 Protection Parameters - P600 to P699 ..........128 6.8 Selection Between Fault and Alarm - P700 to P790 ......140...
  • Page 8 9.6 External Current Acquisition ............. 180 9.6.1 External Current Acquisition Kit (K-ECA) ........181 CHAPTER Technical Specifications 10.1 Currents and Ratings According to UL508 ........182 10.2 Currents and Ratings for IP55, IV Pole Weg Motor ......184 10.3 Power Data ..................186 10.4 Electronics/Programming Data ............186 10.5 Mechanical Data ................187...

  • Page 9: Quick Parameter Reference, Fault And Status Messages

    SSW-06 - QUICK PARAMETER REFERENCE QUICK PARAMETER REFERENCE, FAULT AND STATUS MESSAGES Software: V1.8X Application: Model: Serial Number: Person Responsible: Date: I. Parameters Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting P000 Parameter Access 0 to 999 READ ONLY PARAMETERS P001 to P099 P001 Soft-Starter Current 0 to 999.9...
  • Page 10 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting P030 Current of Phase R 0 to 9999.9 P031 Current of Phase S 0 to 9999.9 P032 Current of Phase T 0 to 9999.9 P033...
  • Page 11 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting P089 Allows SoftPLC 0=No 1=Yes P091 Motor Temperature Channel 1 -20 to 260 ºC P092 Motor Temperature Channel 2 -20 to 260 ºC P093 Motor Temperature Channel 3 -20 to 260 ºC...
  • Page 12 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting Inside Delta P150 Inside Delta Motor Connection 0=Inactive 0=Inactive (1)(2) 1=Active CONFIGURATION PARAMETERS P200 to P399 P200 Password 0=Inactive 1=Active 1=Active P201 Language Selection 0=Português To be defined...
  • Page 13 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting Local/Remote Definition P220 Local/Remote Source Selection 0=Always Local 2=Keypad (L) 1=Always Remote 2=Keypad (L) 3=Keypad (R) 4=DI4 to DI6 5=Serial (L) 6=Serial (R) 7=Fieldbus (L) 8=Fieldbus (R) 9=SoftPLC(L) 10=SoftPLC(R) P229 Local Status Command Selection 0=HMI Key 0=HMI Key...
  • Page 14 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting 8=Torque (%Tn of the Motor) 9=Fieldbus 10=Serial 11=SoftPLC P254 AO2 Analog Output Gain 0.000 to 9.999 1.000 P255 AO2 Analog Output Selection 0=0 to 20...
  • Page 15 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting 3=External By-pass 4=FWD/REV-K1 5=DC-Brake 6= No Fault 7=Fault 8=Fieldbus 9=Serial 10=SoftPLC 11=No Alarm 12=Alarm 13=Breaker Shunt Trip P278 RL2 Relay Function 0=Not Used 2=Full Voltage 1=Running 2=Full Voltage 3=External By-pass...
  • Page 16 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting P296 SSW Nominal Voltage 0=220/575 According to (1)(2) 1=575/690 Soft-Starter Nominal Voltage SERIAL COMMUNICATION PARAMETERS P300 to P399 P308 Soft-Starter Address on the Serial 1 to 247...
  • Page 17 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting MOTOR PARAMETERS P400 to P499 P400 Nominal Motor Voltage 0 to 999 P401 Nominal Motor Current 0 to 2424 P402 Nominal Motor Speed 400 to 3600...
  • Page 18 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting P613 Immediate Overcurrent Time 0=Inactive 0=Inactive 1 to 99 P614 Current Imbalance between Phases 0 to 30 (% In of the Motor) P615 Current Imbalance between...
  • Page 19 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting 2=Alarm A33 3=E33 and A33 P672 Motor Overtemperature Error 0 to 250 ºC Actuation Level Ch 1 P673 Motor Overtemperature Alarm 0 to 250 ºC Actuation Level Ch 1 P674...
  • Page 20 SSW-06 - QUICK PARAMETER REFERENCE Parameter Description Adjustable Range Factory Unit User´s Page Setting Setting SELECTION BETWEEN FAULT OR ALARM P700 to P790 P705 Motor Thermal Protection Trip 0=Fault E05 0=Fault E05 1=Alarm A05 2=Fault and Alarm P706 Open DIx Protection Trip...

  • Page 21: Fault Or Alarm Messages

    SSW-06 - QUICK PARAMETER REFERENCE II. Fault or Alarm Messages Display Description Page Undervoltage, Phase Fault or Phase Unbalancing Overtemperature at the Power Assembly E05 or A05 Motor Overload E06 or A06 External Fault or Alarm (DI) Copy Function Fault...

  • Page 22: Safety Notices

    CHAPTER SAFETY NOTICES This Manual contains all necessary information for the correct ins- tallation and operation of the SSW-06 Soft-Starter. The SSW-06 Instruction Manual has been written for qualified per- sonnel with suitable training or technical qualifications to operate this type of equipment. 1.1 SAFETY NOTICES The following Safety Notices will be used in this Manual: IN THE MANUAL DANGER! If the recommended Safety Instructions are not strictly observed, se- rious or fatal injuries of personnel and/or equipment damage can occur.

  • Page 23: Preliminary Recommendations

    If necessary to do so, touch the properly grounded metallic frame or use a suitable ground strap. Do not apply a high voltage (High Pot) test on the Soft-Starter SSW-06! If this test is necessary, contact the manufacturer.

  • Page 24: General Information

    SSW-06. Due to the various functions of the Soft-Starter SSW-06 many different modes of operation are possible. As the Soft-Starter SSW-06 can be applied in several ways, it is impossible to describe here all application possibilities, neither can WEG assume any responsibility when the Soft-Starter SSW-06 is not used according to this manual.
  • Page 25  Display of the number of hours, running time, supply voltage phase, motor current per phase, motor current in amperes, motor current as a % of the Soft-Starter SSW-06 nominal current and the nominal current as a % of the motor current, status of the digital inputs and outputs;...
  • Page 26 CHAPTER 2 - GENERAL INFORMATION PLC Software Function - SoftPLC  The SSW-06 Soft-Starter allows the implementation of programmab- le logic controller software in ladder language, the SoftPLC, with an applicative program capacity of 1 Kbyte.  With the SoftPLC, interlocking logics between digital inputs and outputs, analog outputs, motor starting logics, among others, can be created.
  • Page 27 SuperDrive G2 (optional) Digital Outputs ModBUS-RTU RS-485 Programmable Digital Outputs Fieldbus RL1 to RL3 (optional) PC, PLC - Profibus DP - DeviceNet Keypad Keypad (Remote) (1) Models 950A, 1100A and 1400A do not have an internal By-pass contactor. Figure 2.2 - Soft-Starter SSW-06 block diagram...

  • Page 28: Soft-Starter Ssw-06 Identification

    Figure 2.3 - Soft-Starter SSW-06 nameplate Location of Soft-Starter SSW-06 nameplate: FRONT VIEW VIEW X F R O N TAL VIS TA D E X View Detail A VER D ETALH E "A" Identification nameplate of the SSW-06 (Internal Cover) Figure 2.4 - Detail of the Soft-Starter SSW-06 nameplate...
  • Page 29 CHAPTER 2 - GENERAL INFORMATION...

  • Page 30: Receiving And Storage

     The equipment has not been damaged during transportation. If any problem is detected, contact the carrier immediately.  If the Soft-Starter SSW-06 is not to be installed immediately, store it within its original cardboard box in a clean and dry room (Storage...

  • Page 31: Installation And Connection

    3.1 MECHANICAL INSTALLATION The location of the Soft-Starter SSW-06 installation is an important 3.1.1 Environment Conditions factor to assure good performance and high product reliability. For proper installation of the SSW-06 Soft-Starter, we make the following recommendations: ...

  • Page 32: Positioning / Fixing

    3.2. Install the Soft-Starter SSW-06 in the vertical position according to the following recommendations: 1) Install the SSW-06 Soft-Starter on a flat surface; 2) Do not place heat sensitive components above the SSW-06 Sof- t-Starter. ATTENTION! If the Soft-Starters are installed one next to the other, use minimum distance B.

  • Page 33: Mounting Inside A Panel

    Table 3.2 - Recommended free spaces 3.1.3.1 Mounting inside a Panel When the Soft-Starters SSW-06 are installed in panels or closed metallic boxes, adequate cooling is required to ensure that the tem- perature around the inverter will not exceed the maximum allowed...
  • Page 34 NOTE! The fans recommended in table 3.3 are base on: - a working cycle of 10 starts per hour with 3 x In of the SSW-06 for 30s at an ambient temperature of 55°C (131°F) for the models from 10A to 820A;...
  • Page 35 CHAPTER 3 - INSTALLATION AND CONNECTION Total average Power Average power Total power in the power losses 10 Model losses in the Fan Power losses 10 starts per SCRs at full voltage starts per hour electronics hour 3 x In @ 30s 3 x In @ 30s 220-575V 575-690V...

  • Page 36: Mounting On A Surface

    Ptd = total power losses (W) P(W) I(A) t(s) Figure 3.3 - Soft-Starter SSW-06 working cycle for power loss determination 3.1.3.2 Mounting on a Surface The figure 3.4 shows the installation of the Soft-Starter SSW-06 on a mounting plate. Figure 3.4 - Mounting procedures for the SSW-06 on a flat surface...

  • Page 37: Electrical Installation

    Be sure that the AC input power is disconnected before making any INSTALLATION terminal connections. DANGER! The Soft-Starter SSW-06 cannot be used as an emergency stop device. ATTENTION! The information below will be a guide to achieve a proper installation.

  • Page 38: Power Terminals

    W/6T3 Figure 3.7 - Power/Grounding connections for inside delta motor connection 3.2.1 Power Terminals The power connection terminals can be of different sizes and confi- gurations, depending on the Soft-Starter SSW-06 model as shown in figures 3.8 and 3.9. Terminals: R / 1L1, S / 3L2 and T / 5L3: AC supply line U / 2T1, V / 4T2 and W / 6T3: Motor connection. a) Models: 10A to 30A 10(0.39)
  • Page 39 CHAPTER 3 - INSTALLATION AND CONNECTION b) Models: 45A to 130A (220 - 575V) or 45A to 85A (575 - 690V) 79.5 (1.06) (1.54) (1.54) (3.13) INPUT TERMINAL POWER OUTPUT TERMINAL POWER M6 (6x) (0.98) 79.5 (3.13) * Dimensions in mm (in) c) Models: 170A and 205A (220 - 575V) or 130A and 170A (575 - 690V) 55.3 56.3...
  • Page 40 CHAPTER 3 - INSTALLATION AND CONNECTION d) Models: 255A to 604A (220 - 575V) or 205A to 604A (575-690V) 59.8 63.5 63.5 179.5 (2.35) (1.61) (2.50) (1.61) (2.50) (1.61) (7.07) IN P U T TER M IN AL O U TP U T TER M IN AL P O W ER P O W ER M 1 0 ( 1 2 x)
  • Page 41 CHAPTER 3 - INSTALLATION AND CONNECTION f) Models: 950A M12 (12x) 98.8 49.7 110.3 49.7 110.3 49.7 212.2 (1.96) (1.96) (1.96) (3.89) (4.34) (4.34) (8.35) INPUT TERMINAL (3.94) POWER M10 (6x) 66.1 (1.97) (2.60) (6.14) (6.14) 53.4 OUTPUT TERMINAL (0.87) (0.87) (0.87) (2.10)
  • Page 42 CHAPTER 3 - INSTALLATION AND CONNECTION Model Line / Motor Grounding 220-575V 575-690V Bolt Torque Nm (lb.in) Bolt Torque Nm (lb.in) SSW06.0010 SSW06.0016 1.2 - 1.4 1.2 - 1.4 (10.89 - 12.63) (10.89 - 12.63) SSW06.0023 SSW06.0030 SSW06.0045 SSW06.0045 SSW06.0060 SSW06.0060 (1/4") (74.83) (1/4") (74.83)

  • Page 43: Location Of The Power/ Grounding, Control Connections And Fan Voltage Selection

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.2.2 Location of the Power/ Grounding, Control Connections and Fan Voltage Selection b) MODELS 45A to 130A c) MODELS 170A and 205A (220 - 575V) or (220 - 575V) or 45A to 85A (575 - 690V) 130A and 170A (575 - 690V) a) MODELS 10A to 30A GROUNDING GROUNDING...

  • Page 44: Recommended Power/Grounding Cables

    CHAPTER 3 - INSTALLATION AND CONNECTION Figure 3.9 g) and h) - Location of the Power/ Grounding, Control Connections and Fan Voltage Selection 3.2.3 Recommended Power/ The described specifications in tables 3.6 and 3.7 are valid only for Grounding Cables the following conditions:  Copper wires for 70°C (158°F) with PVC insulation, with ambient temperature of 40°C (104°F), installed in horizontal or vertical holed conduits, with cables arranged in a single layer.
  • Page 45 CHAPTER 3 - INSTALLATION AND CONNECTION Table 3.6 - Recommended cables or bus bars for standard connection, according to UL508 and IEC 60092-352...
  • Page 46 CHAPTER 3 - INSTALLATION AND CONNECTION Table 3.7 - Recommended cables or bus bars for delta inside motor connection, according to UL508 and IEC 60092-352...

  • Page 47: Connection Of The Power Supply To The Soft-Starter

    If a disconnect switch or a contactor is inserted in the motor supply line, DO NOT operate these devices with a running motor or when the Soft-Starter SSW-06 is enabled. ATTENTION! Control of overvoltage in the line that supplies the Soft-Starter must...

  • Page 48: Short Circuit Capacity, Fuses, Circuit Breaker - Ul

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.2.4.1 Short Circuit Capacity, Table 3.8 presents the short circuit capacity, Standard Fault, of the power supply (symmetric Arms) at which the SSW-06 can be installed, Fuses, Circuit Breaker - UL provided that protected by means of regular fuses or circuit breakers, used in the UL tests.
  • Page 49 Circuit Breaker Circuit Breaker Model Rating Rating Dimensions Rating (DIVQ) (DIVQ) ≤ 480V ≤ 600V (WxHxL) (mm) WEG ACW125W-FTU15-3 or UBW225H-FTU40-3 A or SSW-06.0010 10 A 65 kA 18 kA UBW225H-FTU40-3A or HFD3040L HFD3040L WEG ACW125W-FTU15-3 or UBW225H-FTU40-3 A or SSW-06.0016 16 A 65 kA...

  • Page 50: Input Circuit Breakers And Fuses - Iec

    2 x FNH3FEM-1100Y-A SSW-06.0950 14000000 3 x FNH3-900K-A 2 x FNH3FEM-1250Y-A SSW-06.1100 14000000 3 x FNH3-1000K-A 2 x FNH3FEM-1400Y-A SSW-06.1400 15125000 4 x FNH3-1000K-A 3 x FNH3FEM-1250Y-A Table 3.11 - I²t of the SCR and aR Weg fuses delta inside motor connection...
  • Page 51 The proper sizing of the fuse should take into account: the local standards for electrical installations, the starting cycle, number of starts per hour, starting current and starting time, ambient temperature and altitude. For the correct sizing of the fuses, see WEG Fuse Catalog: www.weg.net Automation - Fuses aR and gL/gG - Type NH Blade Contact, NH Flush End and Diametral.

  • Page 52: Connection Of The Ssw-06 Soft-Starter To The Motor

    Connection of the DANGER! SSW-06 Soft-Starter Power factor correction capacitors should never be fitted to the output of the Soft-Starter SSW-06 (U / 2T1, V / 4T2 and W / 6T3). to the motor ATTENTION! For the protection based on the current reading and indication to work correctly, in case of overload protection, the nominal current of the motor cannot be lower than 30% of the nominal current of the SSW-06 Soft-Starter.

  • Page 53: Inside Delta Motor Connection (P150=1=Active)

    4/U2 7/U3 8/V3 5/V2 1/U1 11/V4 12/W4 6/W2 9/W3 3/W1 Figure 3.12 - Soft-Starter SSW-06 Inside Delta Motor Connection - motor with doub- le delta series connected 2/V1 8/V3 5/V2 11/V4 12/W4 9/W3 6/W2 3/W1 Figure 3.13 - Soft-Starter SSW-06 Inside Delta Motor Connection - motor with doub-...

  • Page 54: Grounding Connections

    1.50. However, at full voltage (after the start time of the motor) the current relation is 1.73. ATTENTION! Pay attention to the connection of the motor to the SSW-06 Soft-S- tarter, respect the connection diagrams shown in the figures above according to the type of motor windings. If it is necessary to change the motor rotating direction, only invert the SSW-06 Soft-Starter con- nections to the power supply.

  • Page 55: Fan Connections

    Figure 3.14 - Grounding connections for more than one Soft-Starter SSW-06 EMI – Electromagnetic interference: The Soft-Starter SSW-06 is developed to be used in industrial systems (Class A) as per Norm EN60947-4-2. It’s necessary to have a distance of 0.25m (10in) between the Sof- t-Starter SSW-06 control cables and motor cables. Example: PLC...

  • Page 56: Signal And Control Connections

    CHAPTER 3 - INSTALLATION AND CONNECTION NOTE! For models from 255A to 820A the fans are switched on if the heatsink temperature is above 70ºC (158ºF). Do not forget to connect the fan power supply and select the fan supply voltage for the models higher or equal than 255A.
  • Page 57 For signal and control wire installation, adopt the following procedures: 1) The connections of the SSW-06 digital inputs can be carried out in several ways. They can be supplied by auxiliary internal +24Vdc source by using the 0V as a common point or by the +24Vdc source.
  • Page 58 1) The auxiliary electronic power supply of the SSW-06 Soft-Starter of +24Vdc shall only be used for the supply of the digital inputs. 2) The SSW-06 Soft-Starter factory default is with the pins 8 and 10 of the X1B connector bridged (wire bridge).

  • Page 59: Rs-232, X2 Serial Communication Connection

    The use of high speed semiconductor fuses are not necessary for the functioning of the SSW-06 Soft-Starter, but its use is recommended for the complete protection of the SSW-06. The transformer “T1” is optional and should be used when the line voltage is different from the electronics and fan voltage;...
  • Page 60 CHAPTER 3 - INSTALLATION AND CONNECTION X1E (33 and 34) is only available on the models fitted with cooling fans; For integral motor protection the installation of one or more PTC thermistors (PTC at DI6) or thermostats (external fault at DI4 to DI6) is recommended;...

  • Page 61: Recommended Set-Ups Using Keypad Command With Isolating Contactor

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.3.1 Recommended Set-up using Keypad Command with Isolating Contactor P220 P229 P277 Fault P279 22 23 24 1 2 PE R S T 33 34 U V W 12 13 See notes in the item 3.3 Figure 3.22 - Recommended Set-up using Keypad command with isolating contactor 3.3.2 Recommended Set-up using Keypad Command with Circuit-breaker...

  • Page 62: Recommended Set-Ups With Command Via Two-Wire Digital Inputs

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.3.3 Recommended Set-up with Command via Two-wire Digital Inputs P220 P230 P263 Fault P277 21 22 23 24 R S T 1 2 PE 33 34 P279 U V W 12 13 See notes in the item 3.3 Figure 3.24 - Recommended set-up with command via two-wire digital inputs 3.3.4 Recommended Set-up with Command via Three-wire Digital Inputs...

  • Page 63: Recommended Set-Ups With Command Via Three-Wire Digital Input And Inside Delta Motor Connection

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.3.5 Recommended Set-up with Command via Three-wire Digital Input and Inside Delta Motor Connection P150 P220 P230 Fault P263 21 22 23 24 R S T 1 2 PE 33 34 P264 P277 P279 U V W 12 13 See items 3.2.5.2 and 3.3...

  • Page 64: Recommended Set-Ups With Command Via Three-Wire Digital Input Or Fieldbus Communication

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.3.7 Recommended Set-up with Command via Three-wire Digital Input or Fieldbus Communication P220 P229 P230 Fault P263 21 22 23 24 33 34 R S T 1 2 PE P264 P277 U V W P279 12 13 See notes in the item 3.3...

  • Page 65: Recommended Setup With Command Via Digital Inputs And Reverse Braking

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.3.9 Recommended Set-up with Command via Digital Inputs and Reverse Braking P220 P230 P263 Fault P264 21 22 23 24 33 34 R S T 1 2 PE P265 P266 U V W 12 13 P277 P278 P279...

  • Page 66: Recommended Setup With Command Via Digital Inputs And Dc-Braking

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.3.11 Recommended Set-up with Command via Digital Inputs and DC-Braking P220 P230 P263 Fault P264 21 22 23 24 33 34 1 2 PE R S T P265 P266 U V W P277 12 13 P278 P279 P500...

  • Page 67: Symbols

    CHAPTER 3 - INSTALLATION AND CONNECTION 3.3.13 Symbols Fuse Electrical connection between two signals Thyristor/SCR Connection Terminals Three-phase Motor Coil - Relay, Contactor Normally Open Contact (NO) Emergency Button Indicator light Transformer N.O. Contact (with retention) Circuit-breaker (opens under load) Normally Closed (NC) Push-button Resistor Normally Open (NO) Push-button...

  • Page 68: European Directives For Electromagnetic Compatibility

    Standard EN60947-4-2 (2000) + A1 (2002) - “low-voltage switchgear and control-gear part 4.2: Ac Semi-conductor Motor controllers and Starters” specific standard for drives. The conformity of the whole SSW-06 series is based on tests of some representative models. A Technical Construction File (TCF) was checked and approved by a competent body.

  • Page 69: Keypad Operation

     Soft-Starter SSW-06 Parameter organization;  Parameter programming;  Description of the Status Indicators. 4.1 DESCRIPTION OF THE The standard Soft-Starter SSW-06 Keypad has two readout displays: a LED readout with a 4 digit, seven-segment display and a LCD display KEYPAD (HMI-SSW06) with two lines of 16 alphanumeric characters. There are also 4 indicator LED’s and 8 keys. Figure 4.1 shows the front view of the Keypad and...
  • Page 70 CHAPTER 4 - KEYPAD OPERATION Functions of the LCD Display: The LCD Display shows the parameter number and its value simul- taneously, without the need of pressing the key. It also provides a brief description of each parameter and also the units (A, Hz, V, s, %, etc.) when necessary. It also provides a brief descrip- tion of the fault code and inverter status.

  • Page 71: Use Of The Keypad

    Reverses the direction of motor rotation between Forward/Reverse. Toggles between LOCAL or REMOTE modes of operation. Performs the JOG function when pressed. Any DIx programmed for General Enable must be closed (and the SSW-06 must be stopped) to enable JOG function. 4.2 USE OF THE KEYPAD The keypad is used for programming and operating the Soft-Starter allowing the following functions: ...

  • Page 72: Keypad Display - Signalling Indications

    CHAPTER 4 - KEYPAD OPERATION 4.2.2 Keypad Display - Signalling Parameters P001 to P099 are Read Only Parameters. The first pa- rameter to be displayed when the Soft-Starter is powered-up, can be Indications programmed at P205. The user is able to visualize some Read Only Parameters by pressing key. Press Press Press SSW Current...

  • Page 73: Parameter Viewing And Programming

    CHAPTER 4 - KEYPAD OPERATION Soft-Starter with Alarm Alarm description These states are showed automatically on the dis- Note: play; the others are in the parameter P006. Refer to the chapter 6. 7 Segment Display is flashing The display flashes in the following conditions:  Trying to change a parameter value when it is not allowed; ...
  • Page 74 CHAPTER 4 - KEYPAD OPERATION ACTION LED DISPLAY DESCRIPTION LCD DISPLAY Press the key Numeric value associated with the parameter Init. Volt Start P101=30% Use the keys Sets the new desired value. (1) (4) Init. Volt Start P101=35% Press the key (1) (2) (3) Init.
  • Page 75 CHAPTER 4 - KEYPAD OPERATION E24 - Programming Error Two or more parameters between P266, P267, P268 equal to 1 (FWD/REV) Two or more parameters between P266, P267, P268 equal to 2 (LOC/REM) (P202 = 2 and P520 = 1) if there is pump control with kick start (P202 = 3 and P520 = 1) if there is torque control with kick start (P150 = 1 and P500 = 3) if there is DC-Braking with Inside Delta (P643 >...

  • Page 76: Start-Up

    CHAPTER START-UP This Chapter provides the following information:  How to check and prepare the Soft-Starter SSW-06 before power-  How to power-up and check for proper operation;  How to operate the Soft-Starter SSW-06 (See Electrical Installation). 5.1 POWER-UP The Soft-Starter SSW-06 shall be installed according to Chapter 3 - Installation and Connection. If the drive project is different from the...

  • Page 77: Initial Power-Up (Required Parameter Settings)

    CHAPTER 5 - START-UP 5.2 INITIAL POWER-UP After the Soft-Starter SSW-06 has been checked, AC power can be applied: (required parameter settings) 1) Check the supply voltage: Measure the line voltage and check if it is within the specified range (Nominal Voltage -15% to +10%). 2) Power-up the Electronics Supply. NOTE! Always energize the electronics supply before energizing the power and execute all adjustments/settings described in this item.
  • Page 78 CHAPTER 5 - START-UP P201 P150 P202 Voltage Current Pump Torque Current Ramp Limit Control Control Ramp P101 P102 P130 P102 P102 P120 P110 P102 P110 P101 Quadratic P400 P102 P111 P400 Constant Linear P401 P103 P401 P121 P121 P121 P112 P104 P406...
  • Page 79 CHAPTER 5 - START-UP Shown below is a parameter programming example requested by this routine. Example: Soft-Starter SSW-06 SSW060130T2257PSZ Motor High Efficiency Plus Three-Phase Electric Motor- 4 Poles - 60Hz Power: 75 HP Frame size: 225S/M Speed: 1770 rpm Nominal current at 380V: 101 A Service Factor: 1.15 Start mode Start-up by voltage ramp.
  • Page 80 CHAPTER 5 - START-UP ACTION LED DISPLAY DESCRIPTION LCD DISPLAY Soft-Starter connection type to mo- Use the keys tor: standard 3 wires programming Soft-Starter connection (Maintain the existing value) type to motor Delta Inside P150=Inactive Press the key to save the Exit the programming mode selected option and exit the program- ming mode...
  • Page 81 CHAPTER 5 - START-UP ACTION LED DISPLAY DESCRIPTION LCD DISPLAY Use the keys to se- Initial selected voltage: lect the initial start voltage 35% Un Init. Volt Start (according to load requirements) P101=35% Press the key to save the selected option and exit the program- Exit the programming mode ming mode Init.
  • Page 82 CHAPTER 5 - START-UP ACTION LED DISPLAY DESCRIPTION LCD DISPLAY Press the key to save the Exit the programming mode selected option and exit the program- ming mode Nominal Motor Volt P400=380V Press the key to go to the next Nominal motor current (In): (0 to 1500)A parameter...
  • Page 83 Soft-Starter is reset parameter Soft-Starter is ready for operation Soft Starter ready Open the input circuit-breaker to disconnect the Soft-Starter SSW-06. NOTE! Repeat the first power-up process: If you want to repeat the first power-up routine, set parameter P204 = 5 (it loads the factory standard default parameters), then follow the first power-up routine; The first power-up routine, as described above, automatically sets...

  • Page 84: Start-Up

    The start by voltage ramp is the most used method and its program- ming and parameter setting is very easy to do. The Soft-Starter SSW-06 applies the voltage to the motor without any feedback of the voltage or current applied to the motor.
  • Page 85 CHAPTER 5 - START-UP ACTION LED DISPLAY DESCRIPTION LCD DISPLAY Press the key to enter the pro- gramming mode Enter the Programming Mode Parameter Access P000=0 Use the Keys Password value program the Password value (Factory Default) Parameter Access P000=5 Press the key to save the selec- ted option and exit the programming...
  • Page 86 CHAPTER 5 - START-UP ACTION LED DISPLAY DESCRIPTION LCD DISPLAY Press the key This is only a Read Parameter Motor Current P003=0A Press the key Motor accelerates and a high value of current is reached. Motor Current P003=346A Then the current decreases down to a value required by the load.

  • Page 87: Detailed Parameter Description

    CHAPTER DETAILED PARAMETER DESCRIPTION This Chapter describes in detail all Soft-Starter SSW-06 parameters. In order to simplify the explanation, the parameters have been grouped by characte- ristics and functions: Read Only Parameters Variables that can only be viewed on the display but not changed by the user.
  • Page 88 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes  Indicates Soft-Starter SSW-06 output current as percentage of the P001 0 to 999.9 nominal current of the Soft-Starter (%In of the SSW-06) . Soft- Starter SSW-06 [ - ] ...
  • Page 89 [ - ] NOTE! The motor power factor will only be indicated when the current is greater than 20% of the nominal current of the SSW-06. 0 (Zero) will be indicated if the current is below 20% of the SSW-06 nominal current.
  • Page 90 SSW-06 nominal current. P011 0 to 6553.5  Indicates the apparent power as average of the three output phases Apparent Output [ - ] of the Soft-Starter SSW-06 in kilo Volt Amperes (kVA). Power 0.1kVA  Indicates on the keypad LCD display the status of the 6 digital inputs P012 LCD=1,0 of the control board (DI1... DI6). Number 1 stands for Active and...
  • Page 91 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes P013 LCD=1,0  Indicates on the keypad LCD display the status of the 3 relay outputs RL1 to RL3 Status LED=0 to 255 of the control board. Number 1 stands for Active and 0 for Inactive, [ - ] in the following order: RL1, RL2, RL3.
  • Page 92 4.000 to 20.000 [ - ] 0.001mA P030 0 to 9999.9  Accuracy: ± 2% for full scale (full scale is 5 x In of the SSW-06). Current of Phase R [ - ] NOTE! 0.1A When the inside delta connection of the motor is used (P150=1),...
  • Page 93 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes P042  Indicates the total number of hours that the Soft-Starter was powe- 0 to 65535 Time Powered [ - ] red.  This value remains stored even when the Soft-Starter is switched OFF.
  • Page 94 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes can reach its nominal speed with low voltages. And the time adjusted in P102 is the time in which the Soft-Starter applies 100% of the line voltage to the motor.  The value of P049 is reset at the beginning of each start. ...
  • Page 95 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes P057 0 to 99  It stores the lowest line frequency value with the motor in operation. Minimum Line Fre- [ - ]  If P204 is set to 4, P057 is reset to zero. quency with the Motor ...
  • Page 96 Stopped applicative software Running the applicative software Table 6.4 - Status of the applicative software P089 0 to 1  The SSW-06 Soft-Starter allows the implementation of programmab- Allows SoftPLC [ - ] le logic controller software in ladder language, the SoftPLC, with an applicative program capacity of 1 Kbyte.  With the SoftPLC, interlocking logics between digital inputs and outputs, analog outputs, motor starting logics, among others, can be created.

  • Page 97: Regulation Parameters - P100 To P199

     For more details about the programming and use, see Voltage Ramp and Pump Control in P202.  The initial voltage is 0.5s after the Soft-Starter SSW-06 receives the command to start the motor. This is the waiting time for the network isolation contactor to start the power supply.
  • Page 98 Range [Factory Setting] Parameter Unit Description / Notes  When the Soft-Starter SSW-06 has been programmed to Current Limit control, Torque Control or Current Ramp, this time acts as maximum starting time, as a protection against locked rotor. I(A) Start...
  • Page 99 1% In of the Motor  When the current limit is reached during the motor start, the Soft-Starter SSW-06 will maintain the current at this limit until the motor reaches the end of the start.  When the current limit is not reached, the motor will start immedia- tely.
  • Page 100 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes I(A) Start I Limit P110 Nominal Current Maximum Time t(s) P102 Enable Current Limit Disable Figure 6.5 - Fixed starting Current Limit P111 150 to 500  Used for the control by Current Ramp, P202=4. Initial Current for the [ 150 ]  Allows a current limit ramp to be programmed to help in the starting...
  • Page 101 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes I(A) Start P111 I Limit P110 Nominal Current t(s) P112 P102 Maximum Time Enable Current Ramp Disable Figure 6.6 b) - Current Limit by Current Ramp during Starting P120 1 to 3 Starting Torque Profile...
  • Page 102 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes NOTE! Choose the type of torque control, easier to program and set, according to the knowledge about the characteristics of the load. P121 10 to 400 ...
  • Page 103 Quadratic (3 set points) Table 6.12 - Stop torque characteristics  Here you can choose the torque limit profile that the Soft-Starter SSW-06 shall supply to the motor during the stop.  Three different types of torque profiles are available that permit improving the speed performance during the stop process.
  • Page 104 0 (Inactive) Contactor With external By-pass contactor 1 (Active) Table 6.16 - External By-pass contactor  This function is enabled when the installation of an external By-pass contactor is required that must be connected in parallel to the Sof- t-Starter SSW-06.
  • Page 105 (see item 3.2.5.2). In this type of connection, the current that flows through the Soft-Starter SSW-06 is only the current of the inside delta motor connection, in other words, 58% of the nominal motor current. This characteristic changes the relation between the Soft-Starter SSW- 06 nominal currents and those of the motor.

  • Page 106: Configuration Parameters - P200 To P299

    Start by Voltage Ramp The start by Voltage Ramp is the most used starting method. The Soft-Starter SSW-06 applies the voltage to the motor without voltage or current feedback. This method is used for loads with lower initial torque or quadratic torque.
  • Page 107 Start by Torque Control: The SSW-06 Soft-Starter has a high performance and totally flexible torque control algorithm to meet the needs of any application, for smoothly starting or stopping the motor and its load. Torque Control with 1 setting point This type of control allows a constant starting torque limitation.
  • Page 108 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION P202 Voltage Current Pump Torque Current Ramp Limit Control Ramp Control P102 P102 P101 P102 P130 P120 P110 P102 P110 P101 P400 P400 Constant Quadratic P102 Linear P111 P401 P401 P103 P121 P121 P121 P112 P406 P406...
  • Page 109 Settings are loaded through P204 = 5. Parameters  To load User 1 Parameters (P204=7) and/or User 2 (P204=8) in the operation area of Soft-Starter SSW-06, it is necessary for User Memory 1 and/or User Memory 2 to have been saved previously (P204=10 and/or P204=11).
  • Page 110  In the event of a fault trip E03, E04, E05, E06, E16, E32, E65, E66, Auto-Reset Time [ 0=Inactive ] E70, E74, E78, E79, E80 or E81, the Soft-Starter SSW-06 can initiate an automatic reset after the time given by P206 has elapsed.  If P206 ≤ 2 Auto-Reset does not occur.
  • Page 111 0 (Inactive) after the transfer has been completed. 3. Disconnect the keypad from the Soft-Starter SSW-06. 4. Connect the same keypad to the Soft-Starter SSW-06 to which the parameters should be transferred (Soft-Starter B). 5. Set P215=2 (paste) for transferring the content from the non-volatile keypad memory (EEPROM containing the parameters of the Soft-Starter A) to the Soft-Starter B.
  • Page 112 NOTES! 1) If the Keypad (HMI) has saved parameters of a “different version” than that installed in Soft-Starter SSW-06 to which it is trying to copy the parameters, the operation will not be exe- cuted and Soft-Starter SSW-06 will display error E10 (Error: Copy Function not permitted). “Different Version” are those...
  • Page 113  This option enables the possibility of changing the direction of ro- tation via contactors connected at the input power supply.  The new method implemented in the Soft-Starter SSW-06 allows the use of only two contactors to change the motor direction of rotation and isolate the power supply at the same time.
  • Page 114 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes NOTES! 1. Set P277=4 (FWD/REV-K1) and P278=4 (FWD/REV-K2) before connecting the power supply. 2. The method used to start the motor to a new direction of rotation will be the same as the one set to start the motor for the first time.
  • Page 115 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes P255 0 to 1  It selects the signal type of the current analog output AO2. AO2 Analog Output [ 0=0-20mA ] P255 AO2 Output Type Type (0 to 20)mA or (0 to 20)mA (4 to 20)mA...
  • Page 116 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes P263 0 to 5  Check the available options in table 6.30. Digital Input DI1 [ 1=Start/Stop ]  The states of the digital inputs can be monitored in parameter P012. Function ...
  • Page 117  “Emergency Start” = It makes possible start and stop the motor during any error action, not respecting the protections of Soft-Starter SSW-06 or the motor. This option is used for the hydraulical pumps of protection against fire. NOTE! The Emergency Start only must be used in emergency case, otherwise the Soft-Starter SSW-06 or the motor may be da- maged.
  • Page 118 See P500 and the recommended setup at items 3.3 and 3.3.11.  “No Fault” = the output is enabled, if the Soft-Starter SSW-06 is not disabled due to any error.  “Fault” = the output is enabled, if the Soft-Starter SSW-06 is disa- bled due to any error.

  • Page 119: Serial Communication Parameters - P300 To P399

    ATTENTION! Always program this parameter with a current that exactly matches the current of the model of your Soft-Starter SSW- 06, described in the nameplate of the SSW-06. An error in programming this parameter may damage your Soft-Starter SSW-06. P296...
  • Page 120 0 to 999  This parameter allows selecting the number of the first parameter, Read Parameter [ 0 ] which content will be sent from the Soft-Starter SSW-06 to the Master via Fieldbus 1 of the Fieldbus network.  For more details, refer to the Soft-Starter SSW-06 Fieldbus Commu-...

  • Page 121: Motor Parameters - P400 To P499

     This parameter allows selecting the number of the second parame- Read Parameter [ 0 ] ter, which content will be sent from the Soft-Starter SSW-06 to the via Fieldbus 2 Master of the Fieldbus network.  For more details, refer to the Soft-Starter SSW-06 Fieldbus Commu- nication Manual.

  • Page 122: Special Function Parameters - P500 To P599

     The Reverse Braking AC level and Optimal Braking AC level are set in P502.  Two contactors are needed.  It is compatible with the Soft-Starter SSW-06 inside delta motor connection, except for two and eight pole motors.
  • Page 123 P501, P502, and P503 and see the recommended setup at items 3.3 and 3.3.9. “Optimal Braking”  This is an efficient method to stop loads.  The direct current is only applied when it produces a braking effect.  No contactor needed.  It is compatible with the Soft-Starter SSW-06 inside delta motor connection, except for two and eight pole motors. U(V) 100%Un Start P502...
  • Page 124  One contactor is needed to short-circuit the output lines U and V. The method differs from SSW-03 and SSW-04.  The necessary current to stop the motor is very high and continuously applied.  It is not compatible with the Soft-Starter SSW-06 inside delta motor connection. U(V) Start...
  • Page 125 3. The current protections do not work with a DC current because the current transformers saturate with DC current. 4. The Soft-Starter SSW-06 does not protect the motor while it is performing braking, if no motor PTC sensor is used.
  • Page 126 Jog frequency. 6. The Soft-Starter SSW-06 does not protect the motor during a Jog without the use of a PTC sensor on the motor. 7. To correctly measure the currents during the Jog, it is...
  • Page 127 Parameter Unit Description / Notes P520 0 to 1  The Soft-Starter SSW-06 allows for the use of a torque pulse during Kick Start [ 0=Inactive ] the starting process for loads that have high resistance during the Torque Pulse starting process.

  • Page 128: Protection Parameters - P600 To P699

    CHAPTER 6 - DETAILED PARAMETER DESCRIPTION 6.7 PROTECTION PARAMETERS - P600 to P699 Range [Factory Setting] Parameter Unit Description / Notes  The under and overvoltage are settings as percentage of the motor P600 0 to 30 nominal voltage (P400). Immediate [ 20 ] ...
  • Page 129 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes P610 0 to 99  The undercurrent and the overcurrent parameters are set as per- Immediate [ 20 ] centage of the nominal motor current (P401). Undercurrent 1%In of the Motor ...
  • Page 130 Its function is to protect the motor when a short circuit occurs in the P622 0 to 1 power circuit of the SSW-06 Soft-Starter, thyristors or by-pass with the Short circuit in the [ 0 = Inactive ] motor stopped, that is, without the Run command.
  • Page 131 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes deactivated by the error output.  This function limits the minimum time interval to a new start after P630 2 to 999 the motor has been switched Off. Interval of Time [ 2 ] After Stop NOTE!
  • Page 132 Class 30 Class 35 Class 40 Class 45 Table 6.42 - Thermal classes  The Soft-Starter SSW-06 has a rigid thermal protection that is effi- cient and totally programmable for the protection of your motor. All Soft-Starter SSW-06 models are fitted with this protection device. When activated, error E05 (overload) will be displayed and the motor will be switched off.  This thermal protection has curves that simulate the motor heating and cooling.
  • Page 133 Parameter Unit Description / Notes  The heating and cooling curves are based on WEG's extensive experience with motor development. These curves adopt WEG three-phase IP55 standard motors. They also consider if the motor is force cooled or not when driven.
  • Page 134 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes Time t(s) 1000 Class 45 Class 40 Class 35 Class 30 Class 25 Class 20 Class 15 Class 10 Class 5 Current x In Figure 6.29 - Thermal protection classes for hot motor with 100% In Class 3xIn 47.2s...
  • Page 135 SSW-06 graphs. NOTE! When using a motor with a PTC thermal sensor or thermostat connected to the SSW-06 Soft-Starter, there is no need to enable the Thermal Classes, therefore set P640=0. P641 0 to 600 ...
  • Page 136 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes  This function allows setting levels for a motor thermal protection P642 0 to 250 alarm. Motor Thermal Pro- [ 230 ]  P642 sets the alarm level for the motor thermal protection. tection Alarm ...
  • Page 137 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes T(%) Working Range Starting P652 Nominal P650 t(s) Stop T(%) T(%) Fault Trip Fault Trip Overtorque P652 Nominal Nominal P650 Undertorque t(s) t(s) P653 P651 Figure 6.32 - Trip levels for Overtorque and Undertorque  The Overpower and Underpower values are adjusted in percentage P660 0 to 99...
  • Page 138 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes P671  It programs the way of functioning of the protection of overtem- 0 to 3 Motor perature of the motor for each channel of temperature. [ 0=Inactive ] Overtemperature Ch1 P671 Description...
  • Page 139 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes  It programs the maximum level of temperature that the motor can P672 0 to 250 operate without problems. Normally a value 10% below of the Motor Overtemperature [ 139 ] insulation class of the motor is used.

  • Page 140: Selection Between Fault And Alarm - P700 To P790

    CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes  It programs the level of motor overtemperature alarm reset. P674 0 to 250 Normally a value 30% below of the insulation class of the motor Motor Overtemperature [ 108 ] is used.
  • Page 141 CHAPTER 6 - DETAILED PARAMETER DESCRIPTION Range [Factory Setting] Parameter Unit Description / Notes  The Alarm is only an indication and does not disable the motor. It is showed on the display when the motor thermal protection level exceeds the value adjusted in P642. It leaves this condition auto- matically when the thermal protection level gets below the value adjusted in P643. This situation can be indicated via digital output.

  • Page 142: Softplc Parameters - P950 To P999

    If it uses this digital inputs and outputs expansion board it cannot be used the fieldbus communication cards (kits KFB). 0 to 65535  They are disposed sequentially from P952 to P969. P952 a P969 [ 0 ]  These parameters are available for the SoftPLC user to apply them SoftPLC User Para- as reading or writing variables of the applicative software. meters  Refer to the SSW-06 SoftPLC manual for more details.

  • Page 143: Programming Information And Suggestions

    PROGRAMMING ATTENTION! For correct parameter setting you must consider the load data and use Sizing software WEG - SDW, available at WEG Site (http://www. weg.net). If this software can not be used, you can follow some practical concepts described below:...
  • Page 144 CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS Load Type Type of Control Load Type Type of Control Alternative Pumps Screw Compressors 3 Point Torque Control 3 Point Torque Control Current Limit + K.Starter Conveyor Belt Axial Fans Current Limit Current Ramp 3 Point Torque Control 2 Point Torque Control Current Limit + K.Starter 3 Point Torque Control Extruders...

  • Page 145: Starting By Voltage Ramp (P202=0)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.1 Starting by Voltage Ramp (P202=0) 1) Set initial voltage, P101. Set initially to a low value; Voltage 2) When load is applied to the motor, set P101 to a value that allows Ramp motor running smoothly from enable command;...

  • Page 146: Starting By Current Limit (P202=1)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.2 Starting by Current Limit (P202=1) 1) To start the motor with a current limit you must apply a load to the Current motor. No-load tests can be done by voltage ramp; Limit 2) Set P102 to the time required for the start. At first set short times, P102 20s to 25s.

  • Page 147: Starting By Current Ramp With High Initial Current (P202=4)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.3 Starting by Current Ramp with High Initial Current (P202=4) 1) For starting the motor with current ramp you must apply load on the motor. No-load tests can be done by voltage ramp; Current 2) Use this function to help starting loads that require an higher initial Ramp...

  • Page 148: Starting By Current Ramp With Low Initial Current (P202=4)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.4 Starting by Current Ramp with Low Initial Current (P202=4) 1) To start the motor with current ramp you must apply load on the motor. No-load tests can be done by voltage ramp; Current 2) Use this function to help starting loads that require a lower initial Ramp torque, as fans and blowers;...

  • Page 149: Starting With Pump Control (P202=2)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.5 Starting with Pump Control (P202=2) 1) To start with pump control a load is necessary. No-load tests can Pump be done with voltage ramp; Control 2) The starting parameters setting depend mainly on the types of hydraulic installations.
  • Page 150 CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS Pump Control U(V) 100%Un Stop P130 P103 P101 P105 P102 t(s) P104 Disable P103 Figure 7.9 - Manometer showing the pressure drop P104 9) Generally, the current increases at the end of the deceleration P105 ramp and in this case the motor requires more torque to achieve a smooth water flow stop. When the motor has already stopped,...

  • Page 151: Starting With Torque Control (P202=3)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.6 Starting with Torque 1) The torque control of the Soft-Starter SSW-06 demonstrates ex- cellent performance during motor and load starts; Control (P202=3) 2) This control is available in a form to facilitate and to adjust the type of control to the type of load;...

  • Page 152: Loads With Constant Torque (P202=3 And P120=1 Point)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.6.1 Loads with Constant 1) Set P121 as percent of the nominal motor torque, necessary for the motor + load during running; Torque (P202=3 and 2) Set P102 to the time required for the motor start. At first set short P120=1 point) times: 10s to 15s; 3) With the torque control you can start the load smoothly within short starting times due to the linearity of the start speed ramp.

  • Page 153: Loads With Constant Torque And S Speed Curve (P202=3 And 120=3 Points)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.6.3 Loads with Constant 1) Through the load curve you can set the torque 10% to 20% higher than the load torque for the initial and the end points, P121 and Torque and S Speed P122, and 30% to 40% higher than load torque for the middle Curve (P202=3 and 120=3 point P123;...

  • Page 154: Loads With Quadratic Torque And Linear Speed Curve (P202=3 And P120=3 Points)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.6.5 Loads with Quadratic 1) Through a steep quadratic load you can set an intermediate point for improving the linearity of the start speed curve; Torque and Linear Speed 2) Through the load curve you can set the torque 20% to 30% higher Curve (P202=3 and than the load torque for all points P121, P123 and P122 and set P120=3 points)

  • Page 155: Hydraulic Pump Load Type (P202=3)

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.1.6.7 Hydraulic Pump Load Type Starting (P120=2 or P120=3): Before any setting, carefully read carefully the steps described (P202=3) in Starting with Pump Control, item 7.1.5; If the pump control does not meet your requirements or if a con- Torque Torque trol with better performance is desired, use the torque control;...
  • Page 156 CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS Stopping (P104≠0 and P125=1): Torque Control 1) In most applications only the constant torque control can be used for P400 pump stopping, 1 point=constant; P102 2) This method is used for water columns that are not very high; P401 3) Set P126 initially to the same value of P121, provided it is correct;...
  • Page 157 CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS Stopping (P104≠0 and P125=3): Controle de Torque 1) Quadratic deceleration torque, 3 points=quadratic; P400 2) Applied to high water columns with high pressures; P102 3) This control is used when it is difficult to achieve a gradual pressure P401 drop without sudden pressure oscillations, mainly at the start of P120 the stopping process;...

  • Page 158: Protections And Programming

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS PROTECTIONS AND PROGRAMMING 7.2.1 Thermal Classes 7.2.1.1 Suggestions on How to 1) Initially start the motor some times in the standard thermal class, but without heating it up excessively; Set Thermal Class 2) Determine correct starting time. Find an average of the current through the P002 during the starting time. One can find a current average for any kind of starting control.

  • Page 159: Example On How To Set The Thermal Class

    This thermal class allows the motor to start at hot motor, in other words, it can be started in any condition. NOTE! Please consider that this protection adopts WEG standard three- -phase IP55 motor as a standard. Thus, if your motor is different, do not program the maximum allowed thermal class, but program the thermal class near the minimum thermal class required for the start.

  • Page 160: Time Reduction When Changing From Cold Starting To Hot Starting

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 2) In the chart, at hot in P640, we can find the maximum Thermal Class that the motor will withstand due to the locked rotor time at hot: For 6.6 x In @ 12s, we select the closest lower Class: Class 40. Now it is known that Thermal Class 10 allows one start and Thermal Class 40 is the upper limit.

  • Page 161: Under- And Over- Protections

    CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS 7.2.2 Under- and In order to make the setting easier, all the under- and over- protections of the SSW-06 are adjusted in percentage of the motor nominal values. Over- Protections 7.2.2.1 Undervoltage and These functions are normally used for the motor protection. Initially the following data are necessary:...
  • Page 162 CHAPTER 7 - PROGRAMMING INFORMATION AND SUGGESTIONS Overpower are more sensitive and detect variations in both voltage and current. Example of Overcurrent setting: Nominal motor current of 100A. There is a normal ±10A load oscillation in this application. The motor Service Factor (S.F.) is 1.15. In percentage: There is a normal load oscillation of ±10% of the nominal motor current.

  • Page 163: Diagnostics And Troubleshooting

    EXY, XY being the error code. CAUSES For the SSW-06 Soft-Starter to return to normal operation after an error, it is necessary to reset it. This can generally be done in the following ways: Disconnecting and reapplying AC power (power-on reset);...
  • Page 164 For more details, please refer to the Fieldbus Communication Manual of the Soft-Starter SSW-06. When the electrical connection between the Loose contact in the Keypad connection. Automatic Re- Keypad connection Keypad and the SSW-06 has been interrup- Electrical noise (electromagnetic interference). set after fault fault ted. correction...
  • Page 165 CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING FAULT DESCRIPTION OF THE ACTUATION POSSIBLE CAUSES RESET E32 or A32 When the DI6 digital input is programmed to Excessive load on the shaft. Power-on Motor overtemperature the motor PTC input and the detector acts. Load cycle too high (large number of starts and Manual Reset (DI6 = PTC)
  • Page 166 CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING FAULT DESCRIPTION OF THE ACTUATION POSSIBLE CAUSES RESET E48 or A48 It detects a short circuit of the temperature Short circuit in the wires of the temperature sensor Power-on Ch1 Motor Temperature channels, through the short circuit enters the of the motor.
  • Page 167 CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING FAULT DESCRIPTION OF THE ACTUATION POSSIBLE CAUSES RESET When the supply of the control board power Phase loss in the control board supply. Power-on Undervoltage at the supply is lower than 93,5Vac. Loose contact in the control board supply. Manual Reset electronics supply Fuse in control board supply is open, glass fuse Auto-reset...
  • Page 168 CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING FAULT DESCRIPTION OF THE ACTUATION POSSIBLE CAUSES RESET E81 or A81 When the value of the active power is higher The percentage value programmed as maximum Power-on Overpower than the programmed value, longer than the acceptable Overpower limit (P662) is below the Manual Reset programmed time.

  • Page 169: Troubleshooting

    TECHNICAL ASSISTANCE CONTACTING NOTE! When contacting WEG for service or technical assistance, please have the following data on hand: - Soft-Starter Model; - Serial number, manufacturing date and hardware revision, as indi- cated on the Soft-Starter nameplate (Refer to Section 2.4);...

  • Page 170: Preventive Maintenance

    Soft-Starters SSW-06 and installations are recommended. When the SSW-06 Soft-Starter is stored for a long period of time, it is recommended that it be energized for 1 hour, each year. COMPONENT...

  • Page 171: Cleaning Instructions

    CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING 8.4.1 Cleaning Instructions When it is necessary to clean the SSW-06 Soft-Starter, do so according to the following instructions: a) Cooling system: Remove AC power from the Soft-Starter SSW-06 and wait 3 minutes; Remove all dust from the ventilation openings by using a plastic brush or a soft cloth;...

  • Page 172: Spare Part List

    CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING 8.5 SPARE PART LIST Models (Amperes) 220-575Vac Item Name Specification 10 16 23 30 45 60 85 130 170 205 255 312 365 412 480 604 670 820 950 1100 1400 Number Units per Soft-Starter 10189941 Thyristor Module 72A 1600V 10190548 Thyristor Module 92A 1600V...
  • Page 173 CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING Models (Amperes) 575-690Vac Name Item Number Specification 45 60 85 130 170 205 255 312 365 412 480 604 670 820 950 1100 1400 Units per Soft-Starter 10954635 Thyristor Module 72A 1800V 10954636 Thyristor Module 92A 1800V Thyristor Module 10954749...

  • Page 174: Options And Accessories

    AND CABLES remote mounting) can be used. The advantage of using the frame is the appearance (aesthetic) of the remote keypad. The maximum cable length is 5m (16.40 ft). To acquire cables from WEG, see the following models. Cable Length WEG Part N 1m (3.28ft)
  • Page 175 CHAPTER 9 - OPTIONS AND ACCESSORIES a) Keypad Dimensions (2.56) 17.5 22.7 (0.69) (2.56) (0.89) (0.09) 34.9 15.1 (1.37) (0.59) 17.4 (0.69) ∅ 4 (2x) 18.8 (0.16) (0.74) Front View Back View Screw M3x8 (2x) Torque 5.5Nm Figure 9.2 - Dimensions in mm (in) and how to install the Keypad directly in the panel without the frame b) Dimension of frame with Keypad 21.5 (0.85) 84 (3.31)

  • Page 176: For The Soft-Starter Ssw-06

     Converter RS-232 to RS-485 with galvanic isolation. Kit (KRS-485)  Connected inside the product (on the connector XC8 of the CCS6 control board).  For more details, please refer to the Serial Communication Manual of the Soft-Starter SSW-06. Figure 9.5 - Optional board, RS-485, for the SSW-06...

  • Page 177: Optional Module Miw-02

    CHAPTER 9 - OPTIONS AND ACCESSORIES 9.2.2 Optional Module MIW-02  WEG Part Number: 10051677.  Converter RS-232 to RS-485 with galvanic isolation.  Module outside the product, connected to the RS-232 interface of the SSW-06.  For more details, please refer to the MIW-02 Manual.

  • Page 178: Fieldbus Profibus Dp-V1 Communication Kit (Kfb-Pdpv1)

    CHAPTER 9 - OPTIONS AND ACCESSORIES 9.3.2 Fieldbus Profibus DP-V1 WEG Part Number: 10935654.  The Profibus DP-V1 communication protocol is used to link con- Communication Kit trollers and industrial equipment, as sensors, valves, Soft-Star- (KFB-PDPV1) ters, bar-code readers, frequency inverters, panels and operation interfaces.  Refer to the Fieldbus communication Manual for more information.

  • Page 179: Usb

    SSW-06 for more information. Figure 9.12 - Optional USB card INPUTS AND OUTPUTS  The Soft-Starter SSW-06 has six digital inputs, one PTC input, three outputs and two analogical outputs, available directly in the EXPANSION BOARD X1 connector of the control board, CCS6.

  • Page 180: Pt100 Inputs Kit (K-Pt100)

    (kits KFB) or digital inputs and outputs expansion board (K-IOE). 9.6 EXTERNAL  The Soft-Starter SSW-06 has three current transforms to reading, indication and protection of the motor, internally in the product. CURRENT  If it use, an external by-pass contactor, has necessity of placing...

  • Page 181: External Current Acquisition Kit (K-Eca)

    CHAPTER 9 - OPTIONS AND ACCESSORIES 9.6.1 External Current  This kit is composed of current transforms, cables and connectors for external current acquisition for Soft-Starter SSW-06. Acquisition Kit (K-ECA) Figure 9.15 - CTs to external current aquisition Model WEG Part Number...

  • Page 182: Technical Specifications

    CHAPTER TECHNICAL SPECIFICATIONS This Chapter describes the technical specifications (electrical and mechanical) of the Soft-Starters SSW-06. 10.1 CURRENTS AND RATINGS ACCORDING TO UL508 55ºC 55ºC Model Nominal 220/230V 380/400V 440/460V 575V Current 3xIn @ 30s SSW-06.0010 SSW-06.0016 SSW-06.0023 SSW-06.0030 18.5 SSW-06.0045 18.5 SSW-06.0060 SSW-06.0085 SSW-06.0130 SSW-06.0170 SSW-06.0205...
  • Page 183 NOTE! Maximum ratings indicated in tables 10.1 and 10.3 are based on 3 x SSW-06 Soft-Starter Nominal Current during 30s and 10 starts per hour (3xIn@30s) from 10A to 820A models and 5 starts per hour (3xIn @30s) from 950A to 1400A models.

  • Page 184: Currents And Ratings For Ip55 Iv Pole Weg Motor

    1000 1100 1400 SSW-06.1400 1000 1500 1100 1700 1250 1200 1400 1050 (1) Power valid for room temperature of 40ºC. Table 10.3 - Powers and currents for standard connection with three cables according to WEG motors (Room Temperature of 55ºC)
  • Page 185 2450 1800 (1) Power valid for room temperature of 40ºC. Table 10.4 - Powers and currents for inside delta motor connection with six cables according to WEG motors (Room Temperature of 55ºC) NOTE! Maximum ratings indicated in tables 10.2 and 10.4 are based on 3 x...

  • Page 186: Power Data

    CHAPTER 10 - TECHNICAL SPECIFICATIONS 10.3 POWER DATA Supply Power voltage AC input (R/1L1, S/3L2, T/5L3)  (220 to 575)Vac (-15% to +10%), or (187 to 632)Vac  (575 to 690)Vac (-15% to +10%) or (489 to 759)Vac Frequency  50 to 60Hz (± 10 %), or (45 to 66)Hz Capacity Maximum number of starts per hour  10 (1 every 6 minutes) Models 10A to 820A.
  • Page 187 CHAPTER 10 - TECHNICAL SPECIFICATIONS 10.4 ELECTRONICS/PROGRAMMING DATA (CONT.)  Overcurrent; Safety Protections  Undercurrent;  Overvoltage;  Undervoltage;  Phase loss;  Reversed phase sequence;  Overtemperature of heatsink;  Motor overload;  External fault;  Open By-pass contact (when Soft-Starter is fitted with internal By-pass);  Overcurrent before By-pass (when Soft-Starter is fitted with internal By-pass);  CPU Error; ...

  • Page 188: Mechanical Data

    CHAPTER 10 - TECHNICAL SPECIFICATIONS 10.5 MECHANICAL DATA 41.40 (1.09) R4.65 (4x) Ø5.3 (2x) (0.12) (0.14) 59.50 (2.34) 31.00 41.5 51.4 (1.22) (1.63) (1.35) Ø5.25 (2x) 15.75 (0.14) (0.41) Ø22.5 (4x) (0.88) B O TTO M VIEW Y TO P VIEW X AIR O U TLET 27.9 75.1...
  • Page 189 CHAPTER 10 - TECHNICAL SPECIFICATIONS 41.4 R4.7 (4x) (1.09) (0.12) 86.7 Ø5.3 (2x) (3.41) (0.14) 59.7 (2.35) 30.7 (1.20) Ø5.3 (2x) 51.4 15.8 (0.14) (1.35) (0.41) Ø22.5 (4x) B O TTO M VIEW Y TO P VIEW X 28.5 (1.12) AIR O U TLET (5.20) (8.85)
  • Page 190 CHAPTER 10 - TECHNICAL SPECIFICATIONS 107.3 79.5 (4.22) (3.12) 46.5 74.3 (1.83) (2.92) 41.4 (1.09) Ø5.3 (2x) (0.14) Ø22.5 (4x) (0.88) 51.4 (1.35) R4.7 (4x) (0.12) TO P VIEW X B O TTO M VIEW Y Ø5.3 (2x) 15.8 AIR O U TLET (0.14) (0.41) 36.5...
  • Page 191 CHAPTER 10 - TECHNICAL SPECIFICATIONS (1.30) (1.30) 133.9 133.9 41.4 (5.27) (5.27) (1.09) Ø5.3 (2x) (0.14) Ø22.5 (4x) (0.88) 51.4 (1.35) R4.7 (4x) (0.12) TO P VIEW X B O TTO M VIEW Y 15.8 Ø5.3 (2x) (0.41) (0.14) AIR O U TLET (14.55) (3.34) (7.87)
  • Page 192 CHAPTER 10 - TECHNICAL SPECIFICATIONS (1.30) (1.30) Ø22.5 (4x) 41.4 133.8 (1.09) (5.27) (1.30) Ø5.3 (2x) (0.14) 51.4 (1.35) R4.7 (4x) (0.12) B O TTO M VIEW Y TO P VIEW X 15.8 (0.41) Ø5.3 (2x) AIR O U TLET (0.14) (3.34) (7.87)
  • Page 193 CHAPTER 10 - TECHNICAL SPECIFICATIONS (1.30) 41.4 (1.30) Ø22.5 (4x) (1.09) 218.6 Ø5.3 (2x) (8.61) (1.30) (0.14) 51.4 (1.35) R4.7 (4x) (0.12) 15.8 TO P VIEW X B O TTO M VIEW Y (0.41) Ø5.3 (2x) (0.14) AIR O U TLET (3.74) (13.78) (21.26)
  • Page 194 CHAPTER 10 - TECHNICAL SPECIFICATIONS (1.30) (1.30) Ø22.5 (4x) (0.88) (1.30) (9.00) B O TTO N VIEW Y TO P VIEW X AIR O U TLET (15.75) (3.31) (22.37) (0.98) (13.65) (1.18) (5.83) (7.96) AIR IN LET * Dimensions in mm(in) Figure 10.7 - 950A models...
  • Page 195 CHAPTER 10 - TECHNICAL SPECIFICATIONS 33.0 (1.30) 33.0 (1.30) Ø22.5 (4x) 33.0 228.7 (0.88) (1.30) (9.00) B O TTO M VIEW Y TO P VIEW Y 92.5 250.0 250.0 685.0 432.0 (3.66) (9.84) (9.84) 22.0 (26.97) (17.01) (0.87) AIR O U TLET AIR O U TLET AIR O U TLET 50.0...

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