Page 1 Quick commissioning: page 123 BU 0200 NORDAC SK 200E Frequency inverter manual...
Page 2 NORDAC SK 200E Manual BU 0200 GB...
Page 3 NORDAC SK 200E Manual Safety information N O R D A C SK 200E frequency inverters Safety and operating instructions for drive power converters (as per: Low Voltage Directive 2006/95/EEC ) 1. General The drive power converters must be protected against impermissible loads.
Page 4 NORDAC SK 200E Manual Concerning this document Documentation Designation: BU0200 GB Part No.: 607 20 01 Device series: SK 205E, SK 215E, SK 225E, SK 235E Device types: SK 2xxE-250-112-O ... SK 2xxE-750-112-O, 0.25 - 0.75kW, 1~ 100-120V, Output. 230V SK 2xxE-250-123-A ...
Page 5 NORDAC SK 200E Manual Concerning this document Intended use of the frequency inverter Compliance with the operating instructions is necessary for fault-free operation and the acceptance of possible warranty claims. These operating instructions must be read before working with the device! These operating instructions contain important information about servicing.
Page 6: Table Of Contents
NORDAC SK 200E Manual 1 GENERAL INFORMATION...................... 9 1.1 Overview......................10 1.2 Delivery......................11 1.3 Scope of supply ....................11 1.4 Safety and installation information ..............12 1.5 Certifications...................... 14 1.5.1 European EMC Directive ..................14 1.5.2 Approval for UL and cUL ..................14 1.5.3 C-Tick labelling .......................
Page 7 Table of Contents 2.9.4 Commissioning information..................53 2.9.5 EC declaration of conformity ...................54 2.10 Outdoor installation ..................55 3 OPTIONS ..........................56 3.1 Overview of optional modules ................57 3.1.1 Overview of internal customer units SK CU4-… .............57 3.1.2 Overview of external technology units SK TU4-… ..........58 3.2 Installation of optional modules ................61 3.2.1 Installation of internal customer units SK CU4-…...
Page 8 NORDAC SK 200E Manual 6.1.8 Information (Frequency inverter)................189 6.2 Parameterisation of I/O - extension SK xU4-IOE-… ........198 6.2.1 Basic parameters (I/O - extension) ............... 198 6.2.2 Information (I/O - extension) ................. 200 6.3 Parameter overview, User settings ..............202 6.3.1 Overview of frequency inverter parameters ............
Page 9: General Information
1 General General information The NORDAC SK 200E is based on the tried and tested NORD platform. These devices feature a compact design with optimum control characteristics. These devices are provided with sensorless vector current control which in combination with asynchronous three-phase motor types constantly ensures an optimised voltage-to-frequency ratio.
Page 10: Overview
NORDAC SK 200E Manual 1.1 Overview Features of the basic device SK 205E: • High starting torque and precise motor speed control setting with sensorless current vector control • Can be installed directly on, or near to the motor. • Permissible ambient temperature range -25°C to 50°C (refer to the technical data) •...
Page 11: Delivery
1 General 1.2 Delivery Check the equipment immediately after delivery/unpacking for transport damage such as deformation or loose parts. If there is any damage, contact the carrier immediately and carry out a thorough assessment. Important! This also applies even if the packaging is undamaged. 1.3 Scope of supply Standard version: IP55 (optionally IP66)
Page 12: Safety And Installation Information
NORDAC SK 200E Manual 1.4 Safety and installation information NORDAC SK 200E frequency inverters are devices for use in industrial high voltage systems and are operated at voltages that could lead to severe injuries or death if they are touched. •...
Page 13 1 General Children and the general public must be kept away from the equipment! CAUTION The equipment may only be used for the purpose intended by the manufacturer. Unauthorised modifications and the use of spare parts and additional equipment which has not been purchased from or recommended by the manufacturer of the device may cause fire, electric shock and injury.
Page 14: Certifications
NORDAC SK 200E Manual 1.5 Certifications 1.5.1 European EMC Directive If the NORDAC SK 200E is installed according to the recommendations in this instruction manual, it meets all EMC Directive, requirements, as per the EMC product standard for motor-operated systems EN 61800-3. (see also Section 9.3, Electromagnetic Compatibility [EMC].) 1.5.2 Approval for UL and cUL...
Page 15: C-Tick Labelling
1 General “Suitable For Use On A Circuit Capable Of Delivering Not More Than 5000 rms Symmetrical Amperes, 120 Volts maximum (SK 2xxE-xxx-112), 240 Volts maximum (SK 2xxE-xxx-323) or 500 Volts maximum (SK 2xxE-xxx-340) and when protected by RK5 class or faster fuses as indicated.” Suitable for use with mains with a maximum short circuit current of 5,000A rms (symmetrical), 120V maximum (SK 2xxE-xxx112), 240V maximum (SK 2xxE-xxx323), or 500V maximum (SK 2xxE-xxx340), and with protection with a Class RK5 or faster fuse as described in Section 8.3.5.
Page 16: Nomenclature / Type Codes
NORDAC SK 200E Manual 1.6 Nomenclature / type codes Unique type codes have been defined for the individual modules and devices. These provide individual details of the device type and its electrical data, protection class, fixing version and special versions. A differentiation is made according to the following groups: Group Example of type code...
Page 17: Type Codes / Adapter Unit - Frequency Inverter
1 General 1.6.2 Type codes / Adapter unit - frequency inverter SK TI4-1-205-1 (-C-WMK-1) Wall mounting kit: -1 = S I + II, -2 = S III IP protection class: Standard = IP55, C = “coated“ IP66 Mains connection: 1 = 1~ 115/230V*, 3 = 3~ 230/400V* Suitable device types: 205 = SK 205E, 215 = SK 215E, 225 = SK 225E, 235 = SK 235E Size: 1 = S I, 2 = S II, 3 = S III...
Page 18: Type Codes / Adapter Unit - Technology Unit
NORDAC SK 200E Manual 1.6.3 Type codes / Adapter unit - Technology Unit SK TI4-TU-BUS (-C-WMK-TU) Wall mounting kit: -1 = S I + II, -2 = S III IP protection class: Standard = IP55, C = “coated“ IP66 Suitable device types: NET = optional net module (e.g. TU4-24V-… ) BUS = optional bus module (e.g.
Page 19: Type Codes / Optional Modules
1 General 1.6.4 Type codes / Optional modules For bus module or I/O extension SK TU4-CAO (-C-M12) M12 system connector: only TU4, alternative to terminals IP protection class: Standard = IP55, C = “coated“ IP66 Option type: CAO = CANopen, PBR = Profibus, DEV = DeviceNet, IOE = I/O extension Option series: TU4 = external Technology Unit...
Page 20: Version With Protection Class Ip55 / Ip66
NORDAC SK 200E Manual 1.7 Version with protection class IP55 / IP66 NORDAC SK 200E frequency inverters and the additional modules are available in all sizes and in the protection classes IP55 (standard) or IP66 (optional). Protection class IP66 must always be stated when ordering! There are no restrictions or differences to the scope of functions in either protection class.
Page 21: Assembly And Installation
2 Assembly and installation Assembly and installation 2.1 Installation and assembly NORDAC SK 200E frequency inverters are available in various sizes depending on their output. Connection of the SK 200E to the motor or the wall-mounting unit is made by means of the suitable size of connection unit SK TI4-…...
Page 22: Mounting The Adapter Unit
NORDAC SK 200E Manual 2.1.1 Mounting the adapter unit For the supply of a complete drive unit (gear unit + motor + frequency inverter) the SK 200E frequency inverter and the SK TI4-... adapter unit are always completely assembled and tested. The adapter unit can also be ordered separately for subsequent mounting on an existing motor or to replace a different motor- mounted frequency inverter.
Page 23: Adapters For Different Motors
2 Assembly and installation 2.1.2 Adapters for Different Motors In some cases, the terminal box attachments are different for different sizes of motor. Therefore, it may be necessary to use an adapter to mount the frequency inverter. In order to guarantee the maximum protection class IP55 / IP66 of the entire unit, motor must also have a corresponding protection class.
Page 24: Installation Of The Sk 200E
NORDAC SK 200E Manual 2.1.3 Installation of the SK 200E In order to carry out the electrical connection of the SK 200E, this may need to be removed from the connection unit. To do this, remove the 4 fastening screws, so that the frequency inverter can be lifted off vertically.
Page 25: Optional Locations For The "Sk Ti4
2 Assembly and installation 2.1.4 Optional locations for the "SK TI4-…" adapter unit View from the left Top view View from the right The drawing above shows the various mounting locations for the optional modules. Option location 1 is used for the mounting of an internal bus module or internal mains unit.
Page 26: Dimensions: Sk 200E
NORDAC SK 200E Manual 2.2 Dimensions: SK 200E 2.2.1 Power rating / Motor size Mains/power matching: SK 200E Size 1~ 110-120V 1~ 200-240V 3~ 200-240V 3~ 380-480V Size I 0.25 ... 0.37kW 0.25 ... 0.55kW 0.37 ... 1.1kW 0.55 ... 2.2kW Size II 0.55 ...
Page 27: Sk 200E Mounted On Motor
2 Assembly and installation 2.2.2 SK 200E mounted on motor Size Housing dimensions SK 200E / Motor Weight: SK 200E without motor ∅ g Motor Approx. [kg] Size 71 * Size 80 Size I Size 90 S / L 251 / 276 Size 100 Size 80 Size 90 S / L...
Page 28: Sk 200E Wall-Mounting
NORDAC SK 200E Manual 2.2.3 SK 200E Wall-mounting Wall mounting Housing dimensions Device type Total weight SK TIE4-WMK-1/-2 Size Approx. [kg] ∅ Size I SK TIE4-WMK-1 130.5 Part No. 275 274 000 Size II SK TIE4-WMK-1 137.5 Part No. 275 274 000 Size III SK TIE4-WMK-2 154.5...
Page 29: Brake Resistor (Br)
2 Assembly and installation 2.3 Brake resistor (BR) During dynamic braking (frequency reduction) of a three phase motor, electrical energy is returned to the frequency inverter. In order to avoid switch-off of the FI due to excess voltage and internal or external braking resistor can be used.
Page 30: External Brake Resistor Sk Bre4
NORDAC SK 200E Manual 2.3.2 External brake resistor SK BRE4-… The external brake resistor is intended for the feedback of energy, such as occurs in cyclical drives or lifting equipment. Here, it may be necessary to plan for the exact brake resistor required. For installation, an M20 screw connection with an adapter for M25 are supplied.
Page 31: Brake Resistor, Electrical Data
2 Assembly and installation 2.3.4 Brake resistor, electrical data Internal Connecting Max. continuous Energy cable or Brake resistor size Resistor type Resistance output / limit** consumption* terminals SK BRI4-1-100-100 100 Ω 100 W / 20% 1.0 kWs Part No. 275272005 Silicon flex SK BRI4-1-200-100 2x 0.75mm...
Page 32: Voltage Limitation Filter Sk Cif
NORDAC SK 200E Manual 2.4 Voltage limitation filter SK CIF 2.4.1 General information Modules SK CIF-323-20, SK CIF-323-40, SK CIF-340-30 and SK CIF-340-60 are voltage limitation filters corresponding to CSA 22.2 No. 14-5 / UL508C Section 48 for the reduction of a 5kV surge impulse (rising flank 1,2µs / falling flank 50µs) to a maximum of 300% of the amplitude of the rated voltage (230Vac for SK CIF 323-20/40 and 3x400Vac/460Vac/480Vac/500Vac for SK CIF-340-30/60).
Page 33: Installation
2 Assembly and installation 2.4.3 Installation The modules are suitable for installation on a snap-on mounting rail, however, with the aid of plug-on fixing elements they may also be screwed directly to a plane surface (e.g. the rear wall of a switching cabinet). In all cases, the modules must be installed in a switching cabinet.
Page 34: Technical Data
NORDAC SK 200E Manual Line Filter-CSA SK CIF-323-40 / SK CIF-340-60 - Installation hints Netz Filter-CSA SK CIF-323-40 / SK CIF-340-60 - Montagehinweise 1U1 (L1) 1U2 (L11) L1 (L12) Mains supply - 1V1 (L2) 1V2 (L21) L2 (L22) Inverter 1W1 (L3) 1W2 (L31) L3 (L32) Netzanschluss -...
Page 35: Wiring Guidelines
2 Assembly and installation 2.5 Wiring guidelines The frequency inverter has been developed for use in an industrial environment. In this environment, high levels of electromagnetic interference can influence the frequency inverter. In general, correct installation ensures safe and problem-free operation. To meet the limiting values of the EMC directives, the following instructions should be complied with.
Page 36: Electrical Connection
NORDAC SK 200E Manual 2.6 Electrical Connection WARNING THE DEVICES MUST BE EARTHED. Safe operation of the devices requires that is installed and commissioned by qualified personnel in compliance with the instructions provided in this Manual. In particular, the general and regional installation and safety regulations for work on high voltage systems (e.g.
Page 37: Electrical Connection Of The Power Unit
2 Assembly and installation 2.7 Electrical connection of the power unit L1 / L L2 / N All connection terminals are located in the connection L3 / - unit of the frequency inverter. One terminal block is provided for the power connections and one for the control connections.
Page 38: Mains Connections (X1 - L1, L2, L3, Earth)
NORDAC SK 200E Manual 2.7.1 Mains connections (X1 - L1, L2, L3, EARTH) No special safety measures are required on the mains input side of the frequency inverter. It is advisable to use normal mains fuses (see technical data) and a main switch or circuit breaker. 115V devices may only be used with a 110…120V (L/N = L1/L2) single phase supply.
Page 39: Motor Cable (X2 - U, V, W, Earth)
2 Assembly and installation 2.7.2 Motor cable (X2 - U, V, W, earth) The motor cable may have a total length of up to 100m if this is a standard cable. If a screened motor cable is used, or if the cable is laid in a well earthed metal conduit, the total length should not exceed 20m.
Page 40: Electro-Mechanical Brake
NORDAC SK 200E Manual 2.7.4 Electro-mechanical brake An output voltage is generated by the frequency inverter on terminals 79 / 80 (MB+ / MB-) of the control terminal block for the control of an electromechanical brake (See also Section 2.8.1 and 2.8.2). This depends on the supply voltage of the frequency inverter.
Page 41: Internal Jumper Wiring
2 Assembly and installation 2.7.6 Internal jumper wiring As supplied, the jumpers are set in the “normal position” (CY=ON). With this, the mains filter has its normal effect and results in a higher leakage current. L2/N Cyzk Cyzk Jumper CY schematic diagram BU 0200 GB Subject to technical alterations...
Page 42: Electrical Connection Of Sk 200E Control Unit
NORDAC SK 200E Manual 2.8 Electrical connection of SK 200E control unit The control terminals are located on the inside of the frequency inverter connection unit. The connections differ according to the version (SK 205E, 215E, 225E, 235E). Connection terminals: Screw terminals, 3.5 mm slot-head screwdriver Connection cross-section: 0.2 ...
Page 43: Control Terminals, Sk 2X5E Versions
2 Assembly and installation 2.8.1 Control terminals, SK 2x5E versions LABELLING, FUNCTION "Safe stop" function‘ 24V SH: "Safe stop" input‘ Integrated AS interface GND SH: "Safe stop" reference potential‘ 24V: External 24V power supply SYS+/-: System bus GND: Reference potential for digital signals MB+/-: Electromagnetic brake control (105V, 180V, 205V)
Page 44: Details Of The Sk 2X5E Control Connections
NORDAC SK 200E Manual 2.8.2 Details of the SK 2x5E control connections Control voltage 24V external! Terminal 44. If the frequency inverter does not have an optional internal mains unit, it must be provided with an external 24V supply. For devices in which the AS interface is used (SK 225E and SK 235E) the control voltage supply must be via the yellow AS interface cable.
Page 45 2 Assembly and installation Terminal/ Function Data Description / wiring suggestion Parameter Name {Factory setting} SYS+ System bus Internal FI system bus for Up to four SK 200E can communication with optional be operated on a system P509/510 modules and other frequency bus.
Page 46 NORDAC SK 200E Manual Terminal/ Function Data Description / wiring suggestion Parameter Name {Factory setting} all SK 200E, connector block RJ12, RS485/RS232 Baud rate RS485 A 9600…38400Baud The termination resistor R=120 Ω Data cable RS485 RS485 B must be installed on the final participant by the customer.
Page 47: Colour And Contact Assignments For Incremental Encoders (Htl)
2 Assembly and installation 2.8.3 Colour and contact assignments for incremental encoders (HTL) Wire colours, Function Assignment for SK 2x5E for incremental encoder 44 24V (VO) 24V supply brown / green 0V supply white / green 40 0V (GND) Track A brown 22 DIN2 Track A inverse (A /)
Page 48: Atex Zone 22 For Sk 2X5E
NORDAC SK 200E Manual 2.9 ATEX Zone 22 for SK 2x5E General information With appropriate modification, the NORDAC SK 2x5E frequency inverter can be used in explosion hazard areas. For this it is important that all the safety information in the operating instructions is strictly complied with for the prevention of personal injury and material damage.
Page 49: Modified Sk 2X5E For Compliance With Category 3D
2 Assembly and installation 2.9.1 Modified SK 2x5E for compliance with Category 3D For the operation of an SK 2x5E in ATEX Zone 22 only a modified frequency inverter is permissible. This adaptation is only made at the NORD factory. In order to use the frequency inverter in ATEX Zone 22, the standard cable glands are replaced with ATEX-approved brass cable glands, and the diagnostic connections are replaced with connections made from aluminium / glass and other seals.
Page 50 NORDAC SK 200E Manual 2.9.2.2 Customer Units for ATEX Zone 22 3D Approved for Not approved for Name Part Number ATEX Zone 22 3D ATEX Zone 22 3D SK CU4-PBR 275271000 SK CU4-CAO 275271001 SK CU4-DEV 275271002 SK CU4-IOE 275271006 SK CU4-POT 275271207 SK CU4-24V-123-B...
Page 51 2 Assembly and installation 2.9.2.3 Hand-held Technology Units for ATEX Zone 22 3D All hand-held technology units are not approved for continuous use in the ATEX Zone 22 3D. The may therefore only be used during commissioning or for maintenance purposes, if it is ensured that no explosive dust atmosphere exists.
Page 52: Maximum Output Voltage And Torque Reduction
NORDAC SK 200E Manual 2.9.2.5 Other options M12 sockets and plugs for installation in the terminal box of the basic device or in technology units may only be used of they are approved for use in ATEX Zone 22 3D. Approved for Not approved for Name...
Page 53: Commissioning Information
2 Assembly and installation 2.9.4 Commissioning information For Zone 22 the cable glands must at least comply with protection class IP 55. Unused openings must be closed with blank screw caps suitable for ATEX Zone 22 3D (minimum protection class IP 55). The motors are protected against overheating by means of the frequency inverter.
Page 54: Ec Declaration Of Conformity
NORDAC SK 200E Manual 2.9.5 EC declaration of conformity Subject to technical alterations BU 0200 GB...
Page 55: Outdoor Installation
2 Assembly and installation 2.10 Outdoor installation Under the following conditions, series SK 200E frequency inverters and technology units may be installed outdoors: • IP66 version (See Special Measures, Section .1.7) • UV-resistant blank screw caps. and inspection windows. The UV-resistant blank screw caps and inspection windows are part of the ATEX Kit for the SK 200E. I.e. for the use of the ATEX option for IP66 ( Section 2.9) all conditions for the outdoor installation of the frequency inverter are complied with.
Page 56: Options
NORDAC SK 200E Manual Options A series of optional extension modules are available for the SK 200E. These modules are preferably used for the production of the low voltage (24V control voltage) for the direct control or connection of the frequency inverter to a host field bus.
Page 57: Overview Of Optional Modules
3 Options 3.1 Overview of optional modules 3.1.1 Overview of internal customer units SK CU4-… Internal customer units enable expansion of the range of functions of SK 200E frequency inverters without changing the physical size. Either a field bus module, a mains unit or an I/O extension can be selected. The frequency inverter provides one slot for the fitting of an appropriate option.
Page 58: Overview Of External Technology Units Sk Tu4
NORDAC SK 200E Manual 3.1.2 Overview of external technology units SK TU4-… External Technology Units enable the expansion of the scope of functions of SK 200E frequency inverters. Users have access to both communication modules and mains units or an I/O extension. Modules with connection terminals or M12 system connectors are available as options.
Page 59 3 Options Bus modules Bus Module Description Data Protocol: DP-V1 Profibus module* Baud rate: 12 MBaud SK TU4-PBR This option enables the control of up to four SK 4x digital inputs 200E via Profibus DP. Low: 0-5V, High: 11-30V Part No. 275281100 (IP55) 2x digital outputs, 0/24V Part No.
Page 60 NORDAC SK 200E Manual Mains Unit modules Mains Unit Module Description Data External 24V mains unit 1~ 230V ** External 24V mains unit to supply the SK 200E, using SK TU4-24V-123-B 24V, ±10%, 420mA a mains voltage of 230V Part No. 275281108 (IP55) 10V ref., ±0.2V, 5mA Part No.
Page 61: Installation Of Optional Modules
3 Options 3.2 Installation of optional modules 3.2.1 Installation of internal customer units SK CU4-… WARNING Installations should only be made by qualified personnel, in strict compliance with the warning and safety information. Modules must not be inserted or removed unless the device is free of voltage. The slots can only be used for the intended modules.
Page 62: Installation Of External Technology Units Sk Tu4
NORDAC SK 200E Manual 3.2.2 Installation of external technology units SK TU4-… WARNING Installations should only be made by qualified personnel, in strict compliance with the warning and safety information. Modules must not be inserted or removed unless the device is free of voltage. The slots can only be used for the intended modules.
Page 63 3 Options 3.2.2.3 Installing the SK TI4-TU-... on the SK 200E The screw connectors and seals required for installation are enclosed with the modules or are fitted to the intended locations. installation Technology Units on the SK 200E is performed as follows: 1.
Page 64: Control Connections And Configuration
NORDAC SK 200E Manual 3.3 Control connections and configuration The I/O and field bus option modules must be supplied with a control voltage of 24V DC (±20%). Wiring sleeves must be used for flexible cables. Name Data Rigid cable cross-section 0.14 …...
Page 65: Details Of Internal Customer Units Sk Cu4
3 Options 3.4 Details of internal Customer Units SK CU4-… 3.4.1 Mains Unit, SK CU4-24V-… The Mains Unit is used for the production of the 24V control voltage for the FI from the available mains voltage (115V/ 230V/380V/500V). With this, a separate external 24V control voltage is not necessary. An analog input is also available for the connection of the potentiometer adapter SK CU4-POT •...
Page 66 NORDAC SK 200E Manual Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name 24V supply Supply voltage (output) for the supply of an SK 200E or other Reference potential 24VDC ±10% module with 24V. max. 420mA (total) integrated Can also be used as an input (in 24V supply...
Page 67 3 Options Connection plan and parameterisation of SK xU4-24V-…, example 1/3~ 115/230/400V + PE L1 - L2/N - L3 L1 - L2/N 115/230/400V 115/230/400V Frequency inverter 24V mains unit SK TU4-24V-... SK 205E-.../SK 215E-... (+ SK TI4-TU-NET) SK CU4-24V-... 24V= Control terminal bar 44* 40 44* ...
Page 68: Potentiometer Adapter, Sk Cu4-Pot
NORDAC SK 200E Manual 3.4.2 Potentiometer Adapter, SK CU4-POT The digital signals R and L can be directly applied to the corresponding digital inputs 1 and 2 of the SK 200E. The potentiometer (0-10) can be evaluated via a 24V module or I/O extension and converted to proportional impulses (frequency).
Page 69 3 Options Connection plan and parameterisation of SK CU4-POT, example 1/3~ 115/230/400V + PE L1 - L2/N - L3 L1 - L2/N 115/230/400V 115/230/400V Frequency inverter 24V mains unit SK CU4-24V-... SK 2x5E-... 24V= (br) Control terminal bar (bl) 44 40 44 ...
Page 70: Sk Cu4-Ioe-, I/O Extension
NORDAC SK 200E Manual 3.4.3 SK CU4-IOE-, I/O extension The internal I/O units can record sensor and actuator signals. These can be used for a drive function or forwarded to a host bus system (e.g. Profibus or CANopen). • 2x digital inputs •...
Page 71 3 Options 3.4.3.1 Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name external 24V supply 24VDC ±20% ≈ 110mA Module Connection for module supply protected against reverse voltage and 24V source for the polarity Reference potential digital inputs (DIN1 and DIN2) for digital signals Max.
Page 72 NORDAC SK 200E Manual 3.4.3.2 Configuration The configuration of the system bus settings and the functions of the analog inputs and outputs is made via a 12-part DIP switch element. Both analog inputs are differential inputs. The input voltage is simultaneously measured in a unipolar and bipolar manner.
Page 73 3 Options 3.4.3.3 Signal status LEDs The statuses shown by the LED can be read out with the aid of a parameterisation tool from Getriebebau Nord (NORDCON software, SimpleBox, ParameterBox) and of course via the information parameter (P173) "Module Status" (Section 6.3.2). Displays specific to the module The status of the Technology Unit or the system bus is indicated by the LEDs DS and DE.
Page 74 NORDAC SK 200E Manual I/O displays The status of the additional digital inputs on the I/O module SK CU4-IOE is indicated by the relevant LEDs. I/O channel Status display Meaning LED (green) Digital input 1 High potential on terminal C1 Low potential on terminal C1 Digital input 2 High potential on terminal C2...
Page 75 3 Options 3.4.3.6 Assignment of functions The assignment of functions for the digital and analog inputs and outputs is made in the following parameters of the frequency inverter. Parameter Function designation P400 Setpoint input function P401 External analog input mode P402 External analog input matching 0% P403...
Page 76: Profibus Dp, Sk Cu4-Pbr
NORDAC SK 200E Manual 3.4.4 PROFIBUS DP, SK CU4-PBR Up to four connected frequency inverters can be managed by the internal PROFIBUS DP module (control, status messages, parameterisation and diagnosis). • Baud rate: max. 12 MBaud • Protocol: DPV 0 and DPV 1 •...
Page 77 3 Options Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name external 24V supply 24VDC ±20% ≈ 90mA (module, field and system bus level) Connection for module supply protected against reverse voltage and 24V source for the polarity Reference potential digital inputs (DIN1 and DIN2)
Page 78: Canopen, Sk Cu4-Cao
NORDAC SK 200E Manual 3.4.5 CANopen, SK CU4-CAO Up to four connected frequency inverters can be managed by the internal CANopen module via CANopen (control, status messages, parameterisation and diagnosis). • Baud rate: max. 1 MBaud • Protocol: DS301 and DSP 402 1 •...
Page 79 3 Options Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name external 24V supply 24VDC ±20% ≈ 50mA (module, system bus level) Connection for module supply protected against reverse voltage and 24V source for the polarity Reference potential digital inputs (DIN1 and DIN2)
Page 80: Devicenet, Sk Cu4-Dev
NORDAC SK 200E Manual 3.4.6 DeviceNet, SK CU4-DEV Up to four connected frequency inverters can be managed by the internal DeviceNet module via DeviceNet (control, status messages, parameterisation and diagnosis). • Baud rate: Max. 500 kBaud • Protocol: AC-Drive and NORD-AC •...
Page 81 3 Options Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name external 24V supply 24VDC ±20% (module, system bus level) Connection for module supply ≈ 50mA voltage and 24V source for the protected against reverse digital inputs (DIN1 and DIN2) Reference potential polarity...
Page 82: Details Of External Technology Units Sk Tu4
NORDAC SK 200E Manual 3.5 Details of external Technology Units SK TU4-… The Technology Units are divided into two different groups. The BUS group includes all the Bus modules and the I/O extension. These are connected to the SK 200E via the system bus. The NET group includes the Mains Unit and PotentiometerBox modules.
Page 83 3 Options 3.5.1.1 SK T14-TU-BUS connections The precise connections of the 36 spring-loaded terminals depend on the Technology Unit used. Details can be found in the relevant sections for the Technology Units 3.5.1.2 SK TI4-TU-NET Connections The terminal block of the Adapter Unit SK TI4-TU-NET is divided into two potential levels. L2/N Mains voltage Potential level:...
Page 84 NORDAC SK 200E Manual Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name VO/24V 24V supply Reference potential 24VDC ±10% 24V supply max. 420mA (total) Supply voltage (output) for the integrated supply of an SK 200E or other Reference potential short-circuit monitoring, module with 24V.
Page 85: Mains Unit, Sk Tu4-24V
3 Options 3.5.2 Mains Unit, SK TU4-24V-… The Mains Unit is used for the production of the 24V control voltage for the FI from the available mains voltage (115V/ 230V/380V/500V). With this, a separate external 24V control voltage is not necessary. An analog output is also available for the connection of a potentiometer.
Page 86: Potentiometerbox Sk Tu4-Pot
NORDAC SK 200E Manual 3.5.3 PotentiometerBox SK TU4-POT-… The PotentiometerBox SK TU4-POT enables simple motor speed and direction control via a series SK 200E frequency inverter. LEDs on the enable keys indicate the selected enable direction. In addition, with the integrated mains unit, the 24V control voltage for the FI is produced from the mains voltage (115V/230V/380V/500V).
Page 87: I/O Extension, Sk Tu4-Ioe
3 Options 3.5.4 I/O Extension, SK TU4-IOE, ...-M12 The internal I/O units can record sensor and actuator signals. These can be used for a drive function or forwarded to a host bus system (e.g. Profibus or CANopen). Up to two I/O modules (and combinations: 1 x SK CU4-IOE and 1 x SK TU4-IOE) can be connected to an inverter (up to hardware version V1.1 R1 and firmware version V1.0 R1 of the I/O - extension and firmware version V1.1 R2 of the frequency inverter only the evaluation of one I/O - extension is possible for each frequency...
Page 88 NORDAC SK 200E Manual Example for the connection of SK TU4-IOE to SK 200E SK 205E…-Connection unit (SK TI4…) SK TU4-IOE…-Connection unit (SK TI4-TU-BUS) Voltage Source 24V DC NOTE Looping of the 24V supply voltage (terminals 11/15) is in principle possible, however, a maximum current load of 3A for the SK TU4-IOE(-…) must not be exceeded! Detail of the M12 connections of the SK TU4-IOE-M12 The special wiring of the M12 round plug connectors enables the connection of both single and double...
Page 89 3 Options 3.5.4.1 Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name +10V 10V reference 10V ± 0.1V voltage Max. Potentiometer supply voltage load 20mA AIN1+ Analog input 1 P400 Version as differential positive P176 input Resolution 12Bit AIN1-...
Page 90 NORDAC SK 200E Manual Terminal/ Function Data Description / wiring suggestion Parameter Name Reference potential for digital signals As for terminal 15 external 24V supply As for terminal 11 25 DIN2 Digital input 2 Low 0V ... 5V P480 High 15V ... 30V (I/O IO extension DIN2) Each digital input has a reaction P174...
Page 91 3 Options I/O displays I/O channel Status display Meaning LED (yellow) Digital input 1 High potential on terminal 19 or the M12 socket DI1 Low potential on terminal 19 or the M12 socket DI1 High potential on terminal 25 or the M12 socket DI2 Digital input 2 Low potential on terminal 25 or the M12 socket DI2 Digital input 3...
Page 92: Profibus Dp, Sk Tu4-Pbr
NORDAC SK 200E Manual 3.5.5 PROFIBUS DP, SK TU4-PBR, ...-M12 Up to four connected frequency inverters can be managed by the external PROFIBUS DP module (control, status messages, parameterisation and diagnosis). • Baud rate: max. 12 MBaud • Protocol: DPV 0 and DPV 1 •...
Page 93 3 Options Example for the connection of SK TU4-PBR to SK 200E SK 205E…-Connection unit (SK TI4…) SK TU4-PBR…-Connection unit (SK TI4-TU-BUS) Voltage Source 24V DC PROFIBUS PROFIBUS Subscriber Subscriber NOTE Looping of the 24V supply voltage (terminals 11/15) is in principle possible, however, a maximum current load of 3A for the SK TU4-PBR(-…) must not be exceeded! Detail of the M12 connections of the SK TU4-PBR-M12 The special wiring of the M12 round plug connectors enables the connection of both single and double...
Page 94 NORDAC SK 200E Manual Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name 24V PBR external 24V supply 24VDC ±20% ≈ 900mA (module, field and system bus level) protected against reverse Connection for module supply polarity voltage and 24V source for the digital inputs (DIN1 to DIN4)
Page 95 3 Options Terminal/ Function Data Description / wiring suggestion Parameter Name Reference potential for digital signals As for terminal 15 external 24V supply As for terminal 1 25 DIN2 Digital input 2 Low 0V ... 5V High 15V ... 30V P174 (I/O Profibus DIN2) = 8.1k Ω...
Page 96: Canopen, Sk Tu4-Cao
NORDAC SK 200E Manual 3.5.6 CANopen, SK TU4-CAO, ...-M12 Up to four connected frequency inverters can be managed by the internal CANopen module via CANopen (control, status messages, parameterisation and diagnosis). • Baud rate: max. 1 MBaud • Protocol: DS301 and DSP 402 1 •...
Page 97 3 Options Example for the connection of SK TU4-CAO to SK 200E SK 205E…-Connection unit (SK TI4…) SK TU4-CAO…-Connection unit (SK TI4-TU-BUS) Voltage Voltage Source Source 24V DC 24V DC CANopen CANopen Subscriber Subscriber NOTE Looping of the 24V supply voltage (terminals 11/15) is in principle possible, however, a maximum current load of 3A for the SK TU4-CAO(-…) must not be exceeded! Detail of the M12 connections of the SK TU4-CAO-M12 The special wiring of the M12 round plug connectors enables the connection of both single and double...
Page 98 NORDAC SK 200E Manual Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name 24V BUS External 24V bus 24VDC -/+20% (CAO) supply Supply voltage for the CANopen ≈ 500mA (Field bus) controller / field bus protected against reverse polarity Version for the module...
Page 99 3 Options Terminal/ Function Data Description / wiring suggestion Parameter Name Reference potential for digital signals As for terminal 15 external 24V supply As for terminal 11 DIN2 Digital input 2 Low 0V ... 5V High 15V ... 30V P174 (I/O CANopen DIN2) Each digital input has a reaction = 8.1k Ω...
Page 100: Devicenet, Sk Tu4-Dev
NORDAC SK 200E Manual 3.5.7 DeviceNet, SK TU4-DEV, ...-M12 Up to four connected frequency inverters can be managed by the internal DeviceNet module via DeviceNet (control, status messages, parameterisation and diagnosis). • Baud rate: Max. 500 kBaud • Protocol: AC-Drive and NORD-AC •...
Page 101 3 Options Example for the connection of SK TU4-DEV to SK 200E SK 205E…-Connection unit (SK TI4…) SK TU4-DEV…-Connection unit (SK TI4-TU-BUS) Voltage Voltage Source Source 24V DC 24V DC DeviceNet DeviceNet Subscriber Subscriber NOTE Looping of the 24V supply voltage (terminals 11/15) is in principle possible, however, a maximum current load of 3A for the SK TU4-DEV(-…) must not be exceeded! Detail of the M12 connections of the SK TU4-DEV-M12 The special wiring of the M12 round plug connectors enables the connection of both single and double...
Page 102 NORDAC SK 200E Manual Details of the control connections Terminal/ Function Data Description / wiring suggestion Parameter Name 24V BUS External 24V bus 24VDC -/+20% (DEV) supply Supply voltage for the DeviceNet ≈ 500mA (Field bus) controller / field bus protected against reverse polarity Version for the module...
Page 103 3 Options Terminal/ Function Data Description / wiring suggestion Parameter Name Reference potential for digital signals As for terminal 15 external 24V supply As for terminal 11 DIN2 Digital input 2 Low 0V ... 5V High 15V ... 30V P174 (I/O DeviceNet DIN2) Each digital input has a reaction = 8.1k Ω...
Page 104: Sk 200E Displays And Control
NORDAC SK 200E Manual SK 200E displays and control By the use of various modules for display, control and parameterisation, the NORDAC SK 200E can be easily adapted to a wide range of requirements. Alphanumeric display and control modules (Section 4.1) can be used for simple commissioning. For more complex tasks, connection to a PC system and the use of Nord Con parameterisation software is available.
Page 105: Overview Of External Control Devices
4 Display and control 4.1 Overview of external control devices Module Description Data 4-digit, 7-segment LED display Used for commissioning, parameterisation, SimpleBox IP20 configuration and control of the FI. Storage Hand-held RJ12-RJ12 cable (for connection to FI / Option) of the parameters is not possible. SK CSX-3H Manual BU 0040 (www.nord.com) Part No.
Page 106: Simplebox, Sk Csx-3H
NORDAC SK 200E Manual 4.1.1 SimpleBox, SK CSX-3H This option is used as a simple parameterisation, display and control tool for the SK 200E frequency inverter. Features • 4-digit, 7-segment LED display • Complete parameterisation of the frequency inverter. • Direct control of a frequency inverter •...
Page 107 4 Display and control Functions of the SimpleBox: Starting the frequency inverter. The frequency inverter is now enabled with the set jog frequency (P113). A preset minimum frequency (P104) may at least be provided. Parameter >Interface< P509 and P510 must = 0. Stopping the frequency inverter.
Page 108 NORDAC SK 200E Manual Control with the SimpleBox The frequency inverter can only be controlled via the SimpleBox, if it has not previously been enabled via the control terminals or via a serial interface (P509 = 0 and P510 = 0). If the START key is pressed, the frequency inverter changes to the operating display (selection P001).
Page 109 4 Display and control Parameterisation with the SimpleBox The parameterisation of the FI can be performed in various operating states. All parameters can always be changed online. Switching to the parameter mode occurs in different ways depending upon the operating states and the enabling source.
Page 110 NORDAC SK 200E Manual Menu structure with the SimpleBox Operating value display P 7 - - (or operational) _ _ _ _ P 6 - - following m ains ON P 5 - - P 4 - - P 0 - - P 1 - - P 3 - - P 2 - -...
Page 111: Parameterbox Sk Par-3H
4 Display and control 4.1.2 ParameterBox SK PAR-3H This option is for simple parameterisation and control of the frequency inverter, as well as the display of current operating settings and states. Up to 5 FI data sets can be stored and managed, stored and transferred with this device. This enables an efficient commissioning for serial applications.
Page 112 NORDAC SK 200E Manual Functions of the ParameterBox Graphic-capable, backlit LCD display for displaying operational values and parameters for the display connected frequency inverter and ParameterBox parameters. The menu levels and the individual menu items can be scrolled through with the SELECTION keys . The next higher level can be accessed by pressing the keys at the same time.
Page 113 4 Display and control Menu structure The menu structure consists of various levels, which are each arranged in a ring structure. The OK key moves the menu on to the next level. Pressing the SELECTION keys simultaneously moves the menu back one level.
Page 114 NORDAC SK 200E Manual Select language , brief description The following steps must be carried out to change the menu language used in the ParameterBox display. On switching on the ParameterBox for the first time, “German” or “English” will be offered for selection. The selection is made by pressing the selection keys (arrow R/L) and confirming with the OK key.
Page 115 4 Display and control Controlling the frequency inverter with the ParameterBox The frequency inverter can only be completely controlled via the ParameterBox if the parameter >Interface< (P509) is set to the >Control terminal or Keyboard< function (=0) (factory setting) and the inverter is not enabled via the control terminal.
Page 116 NORDAC SK 200E Manual Screen layout during parameterisation If the setting of a parameter is changed, then the value flashes until it is confirmed with the OK key. In order to retain the default settings for the parameter being edited, both VALUE keys must be pressed simultaneously.
Page 117: Parameterbox Parameters
4 Display and control 4.1.3 ParameterBox parameters The following main functions are assigned to the menu groups : Menu group Master function Display (P10xx): Selection of operating values and display layout Parameterisation (P11xx): Programming of the connected inverter and all storage media Parameter management (P12xx): Copying and storage of complete parameter sets from storage media and inverters...
Page 118 NORDAC SK 200E Manual Parameter management Parameter Setting value / Description / Note Selection of the actual source object to be copied. P1201 In the selection list, only the frequency inverters and storage media detected during the bus Copy - Source scan are shown.
Page 119: Parameterbox Error Messages
4 Display and control Parameter Setting value / Description / Note If the >Password< function is to be reset, the password selected in the >Set Password< P1306 parameter must be entered here. If the correct password is selected, all of the Box password ParameterBox functions and the parameters of the connected frequency inverter can be used again.
Page 120 NORDAC SK 200E Manual Display Cause Error Remedy Identification errors Device ID not found. The connected inverter is not listed in the database of the ParameterBox; no communication can be established. UNKNOWN DEVICE ParameterBox is too old for the FI. Please contact your Getriebebau Nord Representative.
Page 121 4 Display and control Display Cause Error Remedy Warnings OVERWRITE DATA? DELETE DATA? These warnings indicate that there is a possibly significant change which MOVE SOFTWARE needs additional confirmation. VERSION? Once the next procedure has been selected, it must be confirmed with the NEXT CANCEL "OK"...
Page 122: Commissioning, Sk 200E
NORDAC SK 200E Manual Commissioning, SK 200E The SK 200E inverter series can be commissioned in various ways: a) By means of the (internal) DIP switches and the (externally accessible) potentiometer, the SK 200E can be configured for simple conveyor applications. Various LEDs are provided for diagnostic purposes.
Page 123: Quick Commissioning
5 Commissioning 5.1.1 Quick commissioning Connection If a 4-pole standard motor is to be controlled L1 / L by an SK 200E series frequency inverter of L2 / N L3 / - the same power, it is possible to operate the frequency inverter without any aids for test purposes.
Page 124 NORDAC SK 200E Manual NOTE This setting method is not suitable for the implementation of a so-called "automatic start with mains". In order to use this function, it is essential that parameter (P428) "Automatic Start" is set to the function "ON" (Section 6) Adjustment of parameters is possible with the aid of a ParameterBox (SK xxx-3H) (Section 4.1) or with the NordCon software (Windows PC and adapter cable required).
Page 125: Dip Switch Configuration
5 Commissioning 5.1.2 DIP switch configuration The DIP switches provide the possibility of carrying out commissioning without additional control units. Additional settings are made using the potentiometer on the top of the frequency inverter. As supplied, all DIP switches are at the “Off” position, which corresponds to control via the digital inputs (see Section 5.1).
Page 126 NORDAC SK 200E Manual Details of DIP switches 5/4 and 3 Applies to devices SK 205E, SK 215E (without AS interface on board) Functions as per the list of Functions as per the list of digital functions (P420) analog functions (P400) Dig 1 Dig 2 Dig 3...
Page 127: Potentiometers P1 And P2 And Diagnostic Leds
5 Commissioning 5.1.3 Potentiometers P1 and P2 and diagnostic LEDs The enable signal (Start/Stop) is implemented with the external switch. The setpoint value can be fixed with the integrated potentiometer P1. The potentiometer P2 is available for selection of the start-up and braking ramps.
Page 128 NORDAC SK 200E Manual 5.1.3.1 Diagnostic LEDs Diagnostic LEDs yellow Digital output Indicates high signal at digital output yellow Digital input 1 yellow Digital input 2 Indicates high signal at digital input yellow Digital input 3 yellow Digital input 4 yellow Motor PTC High signal indicates overheating of motor...
Page 129 5 Commissioning 5.1.3.2 Status LEDs Status LEDs FI not ready, no mains/control voltage green on FI ready and not in overload mode 0.5 Hz flashing frequency: Standby green flashing 2 Hz flashing frequency: switch-on disabled 0.5 Hz flashing frequency: green Ready / Load Warning LED FI...
Page 130: Factory Settings
NORDAC SK 200E Manual 5.2 Factory settings All frequency inverters supplied by Getriebebau NORD are pre-programmed with the default setting for standard applications with 4 pole standard motors (same voltage and power). For use with motors with other powers or number of poles, the data from the rating plate of the motor must be input into the parameters P201...P207 under the menu item >Motor data<.
Page 131: Kty84-130 Connection
5 Commissioning 5.3 KTY84-130 connection The current vector regulation of the SK 200E series can be further optimised by the use of a KTY84-130 =500 Ω , R =1000 Ω ). By continuous measurement of the motor temperature, temperature sensor (R th(0°C) th(100°C) the highest precision of regulation by the frequency inverter and the associated optimum speed precision of...
Page 132: As Interface
NORDAC SK 200E Manual 5.4 AS Interface 5.4.1 The bus system The A ctuator - S ensor Interface (AS Interface) is a bus system for the lower field bus level. The transfer principle is a single-master system with cyclical polling. Up to 31 standard slaves (or 62 A/B slaves in the extended address range) can be operated on an unshielded two-wire cable up to 100m long and in any network structure (tree / linear / star).
Page 133: Bus Structure And Technology
5 Commissioning 5.4.3 Bus structure and technology The AS interface network can be set up in any configuration. Linear, star, ring or tree structures are possible. An existing network can be subsequently extended by the addition of further slaves. Up to 31 standard slaves (i.e.
Page 134: Commissioning Of The As Interface
NORDAC SK 200E Manual 5.4.4 Commissioning of the AS Interface Connection Connection of the AS interface cable is made via terminals 85/85 of the terminal block and can optionally be made to an appropriately labelled M12 flange plug contact (yellow) Details of the connection terminals are explained in Section 2.8.2.
Page 135 5 Commissioning Signal status LED (AS-i - specific display) The status of the AS interface is indicated by the dual-colour LED AS-i . (See also Section 5.1.3) The displays have the following meaning: (dual- Meaning colour) AS Interface No AS interface voltage to the module (PWR) Connections to terminals 84 and 85 Status LED = ASi...
Page 136 NORDAC SK 200E Manual Addressing In order to use a frequency inverter in an ASi network, this must be assigned with a unique address (1-31). The FI is set to address 1 as the factory setting, and can therefore be identified as a "new device" by the AS-i master (prerequisite for the automatic address assignment by the master).
Page 137: Technical Data For As Interface
5 Commissioning Method 2 With an addressing unit (equipped with an M12 plug for connection to the AS-i bus and an additional M12 plug for an external power supply), the addressing unit can be directly connected into the AS-i cable. Coupling detail AS-i addressing unit 5.4.5...
Page 138: Certificate
NORDAC SK 200E Manual 5.4.6 Certificate Subject to technical alterations BU 0200 GB...
Page 139: Parameterisation
6 Parameterisation Parameterisation The frequency inverter, field bus and I/O -extension modules each have their own logic systems. These can be adapted to customers' requirements by means of changeable parameters. The basic functions of the particular modues are factory-set, so that the units have basic functionalities on delivery. Limited adaptations of individual functions of the relevant devices can be implemented vie DIP switches.
Page 140: Parameterisation Of Frequency Inverter Sk 200E
NORDAC SK 200E Manual 6.1 Parameterisation of frequency inverter SK 200E Every frequency inverter is factory-set for a motor of the same power. All parameters can be adjusted "online". There are four parameter sets which can be switched over during operation. As delivered, all parameters are visible;...
Page 141 6 Parameterisation Availability of the parameters Due to certain configurations, the parameters are subject to certain conditions. The following tables (from Section 6.1 onwards) list all parameters together with the relevant information. Parameter text Array value Parameter number Parameter value range Factory settings of parameter Only available with types ≥...
Page 142: Operating Displays
NORDAC SK 200E Manual 6.1.1 Operating displays The abbreviations used are described in Section 9.12 “Abbreviations in this Manual". Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P000 Operating parameter display 0.01 ... 9999 In the SimpleBox (SK CSX-3H) display, the parameter value online selected in P100 is displayed.
Page 143 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P002 Display Factor 0.01 ... 999.99 The selected operating value in parameter P001 >Select of display< is multiplied with the { 1.00 } scaling factor in P000 and displayed in >Operating parameter display<. It is therefore possible to display system-specific operating such as e.g.
Page 144: Basic Parameters (Frequency Inverter)
NORDAC SK 200E Manual 6.1.2 Basic parameters (Frequency inverter) Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P100 Parameter set 0 ... 3 Selection of the parameters sets to be parameterised. 4 parameter sets are available. All parameter set-dependent parameters are identified by P .
Page 145 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P104 Minimum frequency 0.0 ... 400.0 Hz The minimum frequency is the frequency supplied by the FI as soon as it is enabled and no additional setpoint is set. { 0.0 } In combination with other setpoints (e.g.
Page 146 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P107 Brake reaction time 0 ... 2.50 s Electromagnetic brakes have a physically-dependent delayed reaction time when actuated. This can cause a dropping of the load for lifting applications, as the brake only takes over the load { 0.00 } after a delay.
Page 147 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P108 Disconnection mode 0 ... 13 This parameter determines the manner in which the output frequency is reduced after "Blocking" (controller enable Low). { 1 } 0 = Voltage disable: The output signal is switched off immediately.
Page 148 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P109 DC brake current 0 ... 250 % Current setting for the functions of DC current braking (P108 = 3) and combined braking (P108 = 5). { 100 } The correct setting value depends on the mechanical load and the required deceleration time.
Page 149 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P113 Jog frequency -400.0 ... 400.0 Hz When using the SimpleBox or ParameterBox to control the FI, the jog frequency is the initial value following enabling. { 0.0 } Alternatively, when control is via the control terminals, the jog frequency can be activated via one of the digital inputs.
Page 150: Motor Data / Characteristic Curve Parameters
NORDAC SK 200E Manual 6.1.3 Motor data / characteristic curve parameters Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P200 Motor list 0 ... 45 The factory settings for the motor data can be edited with this parameter. The factory setting in parameters P201...P209 is a 4-pole DS standard motor with the nominal FI power setting.
Page 151 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P204 Nominal voltage 100 ... 800 V The >Nominal voltage< matches the mains voltage to the motor voltage. In combination with the ∗ nominal frequency, the voltage/frequency characteristic curve is produced. P205 Nominal power 0.00 ...
Page 152 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P212 Slip compensation 0 ... 150 % The slip compensation increases the output frequency, dependent on load, to keep the DC asynchronous motor speed approximately constant. { 100 } The factory setting of 100% is optimal when using DC asynchronous motors and correct motor data has been set.
Page 153 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P217 Oscillation damping 0 ... 400 % With the oscillation damping, idling current harmonics can be damped. Parameter 217 is a measure of the damping power. { 10 } For oscillation damping, the oscillation component is filtered out of the torque current by means of a high pass filter.
Page 154 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P2xx Control/characteristic curve parameters Output voltage P204 P211 P215 P210 Output frequency P201 P216 Time NOTE: "typical" settings for the... Current vector control (factory setting) Linear V/f characteristic curve P201 to P209 = Motor data P201 to P209 = Motor data...
Page 155 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P220 Parameter identification ... up to 240s The motor data is automatically determined by the FI with this parameter. In most cases this leads to considerably better drive characteristics, as DC asynchronous motors are subject to { 0 } manufacturing tolerances which are not documented on the rating plate.
Page 156: Control Parameters
NORDAC SK 200E Manual 6.1.4 Control parameters In combination with an HTL incremental encoder, a closed speed control loop can be set up via digital inputs 2 and 3 of the FI. Alternatively, the incremental encoder signal can be used for other purposes. For this, the required function must be selected in parameter 325.
Page 157 6 Parameterisation Parameter Setting value / Description / Note Device Supervisor Parameter set {Factory setting} P312 Torque current controller 0 ... 800 % Current controller for the torque current. The higher the current controller parameters are set, the more precisely the current setpoint is maintained. Excessively high values in P312 generally { 200 } lead to high-frequency oscillations at low speeds;...
Page 158 NORDAC SK 200E Manual Parameter Setting value / Description / Note Device Supervisor Parameter set {Factory setting} P320 Field weakening controller border 0 ... 110 % The field weakening limit determines at which speed / current the controller will begin to weaken the field.
Page 159: Control Terminals
6 Parameterisation 6.1.5 Control terminals Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P400 [-01] Setpoint input function [-09] 0 ... 33 [-01] = Potentiometer 1 , function of the potentiometer integrated in the FI (Section. 5.1.3). The DIP switches 4/5 must be set to “off”...
Page 160 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} supervised by PI *, 10 = Current frequency, 11 = Torque current limitation (limiting) , depends on parameter (P112), this value corresponds to 100% of the setpoint value. Attainment of the set limiting value causes a reduction of the output frequency at the limit of the torque current.
Page 161 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P401 [-01] Analog input mode (or Analog ON mode 1) [-06] 0 ... 5 [-01] = External analog input 1 , AIN1 of the first I/O extension (SK xU4-IOE). { all 0 } [-02] = External...
Page 162 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} NOTE: The SK xU4-IOE provides the frequency inverter with a value standardised to 0…100%. In addition, the frequency inverter also receives a bit, which confirms that the analog input signal is within the defined limits.
Page 163 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P402 [-01] Analog input adjustment: 0% [-06] -50.00 ... 50.00 V [-01] = External analog input 1 , AIN1 of the first I/O extension (SK xU4-IOE). { all 0.00 } [-02] = External...
Page 164 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P400 ... P403 Output Output frequency frequency P105 P105 positive positive P104 P104 Setpoint Setpoint z.B. 0,0 V 2,5 V 5,0 V 10,0 V z.B.
Page 165 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P412 Nominal value process controller -10.0 ... 10.0 V Fixed specification of a setpoint for the process controller that will only occasionally be altered. { 5.0 } Only with P400 = 6 or 7 (PID process controller).
Page 166 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} Analog functions (max. load: 5mA analog) : ... only with SK CU4-IOE or An analog (0 ...+10 Volt) voltage can be obtained from the control terminals (max. 5mA). SK TU4-IOE Various functions are available, whereby: 0 Volt analog voltage always corresponds to 0% of the selected value.
Page 167 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} Analog output scal. P419 [-01] (Standardisation, analog output 1) [-02] First IOE, AOUT of the first I/O extension (SK xU4-IOE) -500 ... 500 % [-01] = { all 100 } [-02] = Second IOE, AOUT of the second I/O extension (SK xU4-IOE)
Page 168 NORDAC SK 200E Manual Value Function Description Signal Phase seq. reversal Causes the rotation field to change direction in combination with High (Change rotation direction) Enable right or left. Fixed frequency 1 The frequency from P465 [01] is added to the actual setpoint High value.
Page 169 6 Parameterisation Value Function Description Signal Blocks the >Enable right/left< via a digital input or Bus control. Inhibit turn right Does not depend on the actual direction of rotation of the motor Inhibit turn left (e.g. following negated setpoint)..44 reserved 3-Wire-Control Start-Right This control function provides an alternative to enable R/L (01/ (Closing button)
Page 170 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P426 Quick stop time 0 ... 320.00 s Setting of the stop time for the quick stop function that can be triggered either via a digital input, the bus control, the keyboard or automatically in case of a fault.
Page 171 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P434 [-01] Digital output function [-02] [-01] = Digital output 1, Digital output of the frequency inverter 0 ... 39 reserved { 7 } [-02] = Control terminals 1/40 (Section 2.8.2): The settings 3 to 5 and 11 work with 10% hysteresis, i.e.
Page 172 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} 19 = ... 29 reserved For Posicon functions see BU 0210 30 = Status Digital-In 1 * Details for the High use of the bus 31 = Status Digital-In 2 * High systems can be...
Page 173 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P464 Fixed frequency mode 0 ... 1 This parameter determines the handling of fixed frequencies. With addition, simultaneously controlled values are added together. Otherwise, each value is output separately, whereby with { 0 } multiple control the highest frequency value is always output.
Page 174 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P480 [-01] Function of Bus I/O In Bits [-12] 0 ... 72 The Bus I/O In Bits are perceived as digital inputs. They can be set to the same functions (P420).
Page 175 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P482 [-01] Norm. Bus I/O Out Bits (Standardisation of Bus I/O Out Bits) [-10] -400 … 400 % Adjustment of the limit values of the limit values of the Bus Out bits. For a negative value, the output function will be output negative.
Page 176: Additional Parameters
NORDAC SK 200E Manual 6.1.6 Additional parameters Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P501 Inverter name A…Z (char) Free input of a designation (name) for the device (max. 20 characters). With the the frequency inverter can be uniquely identified for processing with NordCon software or within a network.
Page 177 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P504 Pulse frequency 3.0 ... 16.0 kHz The internal pulse frequency for actuating the power component can be changed with this parameter. A higher setting reduces motor noise, but leads to increased EMC emissions and { 6.0 } reduction of the possible motor nominal torque.
Page 178 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P509 Source control word 0 ... 4 Selection of the interface via which the FI is controlled. Control terminals keyboard control ** with the SimpleBox (if P510=0), the { 0 } ParameterBox or via BUS I/O Bits.
Page 179 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P513 Telegram timeout (system bus) -0.1 / 0.0 / Monitoring of the system bus. Following receipt of a valid telegram, the next one must arrive 0.1 ... 100.0 s within the set period.
Page 180 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P519 Skip frequency area 2 0.0 ... 50.0 Hz Masking range for the >Masking frequency 2< P518. This frequency value is added and subtracted from the masking frequency. { 2.0 } Masking frequency range 2: P518 - P519 to P518 + P519 P520...
Page 181 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P534 [-01] Torque disconnection limit [-02] Via this parameter both the drive [-01] and the generator switch-off value [-02] can be 25 ... 400 % / 401 adjusted.
Page 182 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P537 Pulse disconnection 10 ... 200 % / 201 This function prevents rapid shutdown of the FI according to the load. With the pulse switch-off enabled, the output current is limited to the set value.
Page 183 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P540 Mode phase sequence 0 ... 7 For safety reasons this parameter can be used to prevent a rotation direction reversal and therefore the incorrect rotation direction. { 0 } This function does not operate if the position control is active (P600 ≠...
Page 184 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P542 [-01] Set analog output [-02] [-01] = First IOE, AOUT of the first I/O extension (SK xU4-IOE) 0.0 ... 10.0 V Second IOE, AOUT of the second I/O extension (SK xU4-IOE) { all 0.0 } [-02] = ...
Page 185 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P546 Function Bus setpoint 1 ... 3 0 ... 24 In this parameter, a function is assigned to the output setpoint during bus actuation. { [-01] = 1 } NOTE: For further details, please refer to the relevant bus manual or the description for (P400).
Page 186 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P552 [-01] CAN Master cycle time (system bus) [-02] 0.0 / 0.1 … 100.0 ms In this parameter, the cycle time for the system bus master mode and the CAN open encoder is set (see P503/514/515): { all 0.0 } [01] = CAN Master function , cycle time for system bus master functions...
Page 187 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P558 Flux delay (Excitation time) 0 / 1 / 2 ... 500 ms The ISD control can only function correctly if there is a magnetic field in the motor. For this reason, a DC current is applied before starting the motor.
Page 188: Positioning
NORDAC SK 200E Manual 6.1.7 Positioning Parameter group P600 is used to adjust the positioning control of the SK 200E. In order to make this parameter visible, the supervisor parameter P003 = 3 must be set. A detailed description of these parameters can be found in Manual BU 0210.(www.nord.com) Subject to technical alterations BU 0200 GB...
Page 189: Information (Frequency Inverter)
6 Parameterisation 6.1.8 Information (Frequency inverter) Parameter Parameter Setting value / Description / Note Device Supervisor P700 [-01] Actual operating status [-03] 0.0 ... 21.4 Display of current messages for the actual operating status of the frequency inverter such as errors, wanings or the cause of a switch-on block.
Page 190 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor P705 [-01] DC link voltage last error 1...5 [-05] 0 ... 1000 V DC This parameter stores the link voltage that was being delivered at the time the error occurred. The values of the last 5 errors are stored.
Page 191 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor P709 [-01] Analog input voltage [-09] -100.0 ... 100.0 % Displays the measured analog input value. [-01] = Potentiometer 1 , internal FI potentiometer P1 (Section 5.1.3), for the adjustment of “maximum frequency”, “minimum frequency”...
Page 192 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor P719 Actual current 0.0 ... 999.9 A Displays the actual output current. P720 Actual torque current -999.9 ... 999.9 A Displays the actual calculated torque-developing output current (active current). Basis for calculation is the motor data P201...P209 ...
Page 193 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor P730 Field 0 ... 250 % Displays the actual field in the motor as calculated by the inverter. Basis for calculation is the motor data P201...P209 ..P731 Parameter set 0 ...
Page 194 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor P739 [-01] Heat sink temperature [-03] -40 ... 150 [-01] = heat sink temperature [-02] = Ambient temperature (Internal temperature of the FI) [-03] = Temperature Motor KTY , motor temperature via KTY, recording only via IO extension, setting in parameter (P400) to function {30} "Motor temperature"...
Page 195 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor P741 [-01] Process data Bus Out [-10] 0000 ... FFFF This parameter provides information about the actual status word and the actual values that are (hex) transferred via the bus systems. For standardisation of actual values: See also (Section 9.10).
Page 196 NORDAC SK 200E Manual Parameter Parameter Setting value / Description / Note Device Supervisor Status CANopen P748 (system bus status) 0000 ... FFFF Displays the system bus status. (hex) Bit 0: 24V Bus supply voltage 0 ... 65535 Bit 1: CANbus in "Bus Warning"...
Page 197 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor P750 Overcurrent statistic 0 ... 9999 Number of overcurrent messages during the operating period P714. P751 Overvoltage statistic 0 ... 9999 Number of overvoltage messages during the operating period P714. P752 Mains fault...
Page 198: Parameterisation Of I/O - Extension Sk Xu4-Ioe
NORDAC SK 200E Manual 6.2 Parameterisation of I/O - extension SK xU4-IOE-… In order to access the parameters of the I/O extension, the parameterisation tool (ParameterBox, SimpleBox, NordCon) must be connected directly to the device. If the I/O extension is on an active system bus, access can be obtained by using ParameterBox SK PAR-3H or the NordCon software as well as via a different device (e.g.
Page 199 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor {Factory setting} P161 [-01] Filter time [-09] 0 ... 400.00 ms The analog and digital inputs are read cyclically every 250µs, this results in an input uncertainty of 0.25ms. In order to eliminate bounce and smooth the input signals, the information which is { [-01] = 100 } read in is passed through a filter routine.
Page 200: Information (I/O - Extension)
NORDAC SK 200E Manual 6.2.2 Information (I/O - extension) Parameter Parameter Setting value / Description / Note Device Supervisor P170 ... [-01] Actual error ... [-02] 0 ... 9999 Actual fault present. Further details in Section 7 "Operating status messages". …...
Page 201 6 Parameterisation Parameter Parameter Setting value / Description / Note Device Supervisor P173 Option status (Module status) 0 ... FFFF (hex) Possible displayed values: Bit 0 = not used Bit 1 = not used Bit 2 = not used Bit 3 = not used Bit 4 = not used Bit 5 = not used Bit 6 = System bus “BUS WARNING”...
Page 202: Parameter Overview, User Settings
NORDAC SK 200E Manual 6.3 Parameter overview, User settings ⇒ Depends on parameter set. These parameters can be set in various ways in the four parameter sets. [- xx] ⇒ Array parameter. A parameter can be set in various sub-groups. ⇒...
Page 203 6 Parameterisation Setting after commissioning Parameter Factory Super Name No. [Array] setting visor MOTOR DATA / CHARACTERISTIC CURVE PARAMETERS (Section 6.1.3) P200 Motor list P201 Nominal frequency [Hz] 50.0 * P202 Nominal speed [rpm] 1385 * P203 Nominal current [A] 4.8 * P204 Nominal voltage [V]...
Page 204 NORDAC SK 200E Manual Setting after commissioning Parameter Factory Super Name No. [Array] setting visor Field weakening controller I P319 [%/ms] P320 Field weakening border [%] P321 Speed control I brake off P325 Function encoder P326 Encoder ratio 1.00 P327 Speed slip error [rpm] (Off) P328...
Page 205 6 Parameterisation Setting after commissioning Parameter Factory Super Name No. [Array] setting visor Adjustment: 0% [V] P402 [-04] Ext. analog input 2 2nd IOE Adjustment: 0% [V] P402 [-05] reserved Adjustment: 0% [V] P402 [-06] reserved Adjustment: 100% [V] P403 [-01] 10.0 Ext.
Page 206 NORDAC SK 200E Manual Setting after commissioning Parameter Factory Super Name No. [Array] setting visor P428 Automatic starting (Off) P434 Digital output function P435 Digital output scaling [%] P436 Digital output hysteresis [%] P460 Watchdog time [s] 10.0 P464 Fixed frequency mode P465 [-01] Fixed frequency field [Hz]...
Page 207 6 Parameterisation Setting after commissioning Parameter Factory Super Name No. [Array] setting visor Function, Bus I/O In Bits P480 [-08] Bus / IOE Dig In4 Function, Bus I/O In Bits P480 [-09] Flag 1 Function, Bus I/O In Bits P480 [-10] Flag 2 Function, Bus I/O In Bits...
Page 208 NORDAC SK 200E Manual Setting after commissioning Parameter Factory Super Name No. [Array] setting visor Hysteresis, Bus IO Out Bits [%] P483 [-01] Bus / AS-i Dig Out1 Hysteresis, Bus IO Out Bits [%] P483 [-02] Bus / AS-i Dig Out2 Hysteresis, Bus IO Out Bits [%] P483 [-03]...
Page 209 6 Parameterisation Setting after commissioning Parameter Factory Super Name No. [Array] setting visor P516 Skip frequency 1 [Hz] P517 Skip frequency area 1 [Hz] P518 Skip frequency 2 [Hz] P519 Skip frequency area 2 [Hz] P520 Flying start P521 Flying st. resolution [Hz] 0.05 P522 Flying st.
Page 210 NORDAC SK 200E Manual Setting after commissioning Parameter Factory Super Name No. [Array] setting visor POSITIONING (Section 6.1.7) NOTE: Further details are listed and described in Manual BU 0210. (www.nord.com) P600 Position control 0 (off) P601 Actual position [rev] P602 Actual setpoint pos.
Page 211 6 Parameterisation Setting after commissioning Parameter Factory Super Name No. [Array] setting visor P613 [-21] Position 21 [rev] P613 [-22] Position 22 [rev] P613 [-23] Position 23 [rev] P613 [-24] Position 24 [rev] P613 [-25] Position 25 [rev] P613 [-26] Position 26 [rev] P613 [-27]...
Page 212 NORDAC SK 200E Manual Setting after commissioning Parameter Factory Super Name No. [Array] setting visor P613 [-61] Position 61 [rev] P613 [-62] Position 62 [rev] P613 [-63] Position 63 [rev] P615 Maximum position [rev] P616 Minimum position [rev] P625 Hysteresis output [rev] P626 Relay position [rev] P630...
Page 213 6 Parameterisation Parameter No. Superv Name Actual status and displayed values [Array] isor INFORMATION (6.1.8), read only Current fault P700 [-01] Current fault Current fault P700 [-02] Current warning Current fault P700 [-03] Reason FI blocked P701 [-01…-05] Last fault 1...5 P702 [-01…-05] Freq.
Page 214 NORDAC SK 200E Manual Parameter No. Superv Name Actual status and displayed values [Array] isor INFORMATION (6.1.8), read only P735 Speed encoder [rpm] P736 D.c. link voltage [V] P737 Usage rate brake resistor [%] P738 [-01…-02] Usage rate motor [%] P739 [-01…-03] Heat sink temperature [°C] P740 [-01…-13]...
Page 215: Parameter Overview, I/O Extension
6 Parameterisation 6.3.2 Parameter overview, I/O extension Setting after commissioning Parameter Factory Super Name No. [Array] setting visor BASIC PARAMETERS (Section 6.2.1) P150 Set relays P152 Factory setting Min. system bus cycle time P153 [-01] (SDO) Min. system bus cycle time P153 [-02] (PDO)
Page 216: Operating Status Messages
NORDAC SK 200E Manual Operating status messages In case of deviation from the normal operating state, frequency inverters and Technology Units generate a message according to the cause. A differentiation is made between warnings and error messages. If the frequency inverter is in a "switch-on block" status, the cause of this can also be displayed. Display of the Technology Unit messages is carried out via parameter (P170).
Page 217: Simplebox Display
7 Status messages 7.1 SimpleBox display The SimpleBox displays an error with its number and the prefix "E". In addition the actual error can be displayed in array element [-01] of parameter (P700). The last error messages are stored in parameter P701.
Page 218 NORDAC SK 200E Manual Display in the SimpleBox Error Cause Group Details in Text in the Parameter Box Remedy P700[-01] / P701 E003 Overcurrent I²t limit Rectifier I t limit has triggered, e.g. > 1.5 x I for 60s (Please also note P504) Continuous overload at inverter output Overcurrent, chopper t limit for brake chopper has triggered...
Page 219 7 Status messages Display in the SimpleBox Error Cause Group Details in Text in the Parameter Box Remedy P700[-01] / P701 E008 Parameter lost Error in EEPROM data (EEPROM - Maximum value Software version of the stored data set not compatible with exceeded) the software version of the FI.
Page 220 NORDAC SK 200E Manual Display in the SimpleBox Error Cause Group Details in Text in the Parameter Box Remedy P700[-01] / P701 E010 10.0 Bus timeout Data transfer is faulty. Check P513. (Telegram timeout / Check external bus connection. Bus off 24V int. CANbus) Check bus protocol program process.
Page 221 7 Status messages Display in the SimpleBox Error Cause Group Details in Text in the Parameter Box Remedy P700[-01] / P701 E012 12.0 External watchdog The Watchdog function is selected at a digital input and the impulse at the corresponding digital input is not present for longer than the time set in parameter P460 >Watchdog time<.
Page 222 NORDAC SK 200E Manual Display in the SimpleBox Error Cause Group Details in Text in the Parameter Box Remedy P700[-01] / P701 E015 15.0 Wrong software version Check software version 15.1 watchdog 15.2 stack overflow System error in program execution, triggered by EMC 15.3 stack underflow interference.
Page 223 7 Status messages Display in the SimpleBox Error Cause Group Details in Text in the Parameter Box Remedy P700[-01] / P701 E020 20.0 reserved E021 20.1 Watchdog 20.2 Stack overflow 20.3 Stack underflow 20.4 Undefined opcode 20.5 Protected Instruction System error in program execution, triggered by EMC 20.6 Illegal word access interference.
Page 224: Table Of Possible Error Messages In The I/O Extension Module
NORDAC SK 200E Manual 7.2.2 Table of possible error messages in the I/O extension module Error Cause Error number Text in the Parameter Box Remedy Group Details in P170 1000 EEPROM error EMC interference on the SPI bus E1000 Module faulty 1030 System bus, Bus Off Check connections and cables...
Page 225: Table Of Possible Warning Messages
7 Status messages 7.3 Table of possible warning messages Display in the Warning Cause SimpleBox Text in the Parameter Box Remedy Group Details in P700 [-02] C001 Inverter overtemperature Warning from output stage module (static) (inverter heat sink) Reduce ambient temperature <50°C or <40°C (see also Section 8 Technical data).
Page 226 NORDAC SK 200E Manual Display in the Warning Cause SimpleBox Text in the Parameter Box Remedy Group Details in P700 [-02] C004 Overcurrent measurement Warning: Pulse switch-off is active The limiting value for the activation of the pulse switch-off (P537) has been reached (only possible if P112 and P536 are switched off) FI is overloaded Check motor data (P201 …...
Page 227: Table Of Possible Reasons For The Operating Status "Switch-On Block
7 Status messages 7.4 Table of possible reasons for the operating status "Switch-on block" Reason Cause Group Details in Text in the Parameter Box Remedy P700 [-03] I000 Voltage blocked by IO With the function "Block voltage" the parameterised input (P420 / P480) is set to Low Set input to "High"...
Page 228: Technical Data
NORDAC SK 200E Manual Technical data 8.1 General data Frequency inverter series SK 200E Function Specification Output frequency 0.0 … 400.0Hz Pulse frequency 3.0 … 16.0kHz, standard setting = 6kHz Power reduction > 8kHz for 115/230V device, >6kHz for 400V device. Typical overload capacity 150% for 60s, 200% for 3.5s Protective measures against...
Page 229: General Data For Mains/Setpoint Modules
8 Technical data 8.2 General data for mains/setpoint modules Mains/setpoint modules (SK CU4/TU4-24V-..., SK TU4-POT-...) Analog setpoint input / PI input 0/2 ... 10V, 0/4 ... 20mA (if necessary with 500Ω burden), scalable Analog setpoint resolution 10 bit based on measurement range Analog output 0/2 ...
Page 230: Electrical Data For Frequency Inverter
NORDAC SK 200E Manual 8.3 Electrical data for frequency inverter The following table lists the electrical data for series SK200E frequency inverters. The details based on measurement series for the operating modes are for orientation purposes and may deviate in practice. The measurement series were made at the rated speed with 4-pole NORD standard motors The following factors have a particular influence on the determined limiting values: Wall mounting...
Page 231: Electrical Data 1~115V
8 Technical data 8.3.1 Electrical data 1~115V Size 1 Size 2 Device type: SK 2xxE… -250-112-O -370-112-O -550-112-O -750-112-O Rated motor power 230V 0.25 kW 0.37 kW 0.55 kW 0.75 kW (4-pole standard 240V 1/3 hp ½ hp ¾ hp 1 hp motor) 1 AC 110 ...
Page 232: Electrical Data 1~230V
NORDAC SK 200E Manual 8.3.2 Electrical data 1~230V Size 1 Size 2 Device type: SK 2xxE… -250-123-A -370-123-A -550-123-A -750-123-A -111-123-A Rated motor power 230V 0.25 kW 0.37 kW 0.55 kW 0.75 kW 1.1 kW (4-pole standard 240V ½ hp ¾...
Page 233: Electrical Data 3~230V
8 Technical data 8.3.3 Electrical data 3~230V Size 1 Device type: SK 2xxE… -250-323-A -370-323-A -550-323-A -750-323-A -111-323-A Rated motor power 230V 0.25 kW 0.37 kW 0.55 kW 0.75 kW 1.1 kW (4-pole standard 240V ½ hp ¾ hp 1 hp 1½...
Page 234 NORDAC SK 200E Manual Size 2 Size 3 Device type: SK 2xxE… -151-323-A -221-323-A -301-323-A -401-323-A Rated motor power 230V 1.5 kW 2.2 kW 3.0 kW 4.0 kW (4-pole standard 240V 2 hp 3 hp 4 hp 5 hp motor) 3 AC 200 ...
Page 235: Electrical Data 3~400V
8 Technical data 8.3.4 Electrical data 3~400V Size 1 Device type: SK 2xxE… -550-340-A -750-340-A -111-340-A -151-340-A -221-340-A Rated motor power 400V 0.55 kW 0.75 kW 1.1 kW 1.5 kW 2.2 kW (4-pole standard 480V ¾ hp 1 hp 1½ hp 2 hp 3 hp motor)
Page 236 NORDAC SK 200E Manual Size 2 Size 3 Device type: SK 2xxE… -301-340-A -401-340-A -551-340-A -751-340-A Rated motor power 400V 3.0 kW 4.0 kW 5.5 kW 7.5 kW (4-pole standard 480V 4 hp 5 hp 7½ hp 10 hp motor) Mains voltage 3 AC 380 ...
Page 237: Electrical Data For Ul Certification
8 Technical data 8.3.5 Electrical data for UL certification The data given in this section must be taken into account in order to comply with UL certification or cUL certification. Details of the certification conditions can be found in Section 1.5.2. The details for the rated current output refer to an ambient temperature of 40°C with operation under the rated conditions (4-pole, 50Hz ventilated motor).
Page 238 NORDAC SK 200E Manual Size 1 – 3~230V mains Device type: SK 2xxE… -250-323-A -370-323-A -550-323-A -750-323-A -111-323-A Rated motor power 220V 0.25 kW 0.37 kW 0.55 kW 0.75 kW 1.1 kW (4-pole standard 240V ½ hp ¾ hp 1 hp 1½...
Page 239 8 Technical data Size 1 - 400V mains Device type: SK 2xxE… -550-340-A -750-340-A -111-340-A -151-340-A -221-340-A Rated motor power 380V 0.55 kW 0.75 kW 1.1 kW 1.5 kW 2.2 kW (4-pole standard 460 … ¾ hp 1 hp 1½ hp 2 hp 3 hp motor)
Page 240: Additional Information
NORDAC SK 200E Manual Additional information 9.1 Setpoint processing in the SK200E Subject to technical alterations BU 0200 GB...
Page 241: Process Controller
9 Additional Information 9.2 Process controller The process controller is a PI controller, with which it is possible to limit the controller output. In addition, the output is standardised to a percentage of a master setpoint value. This provides the possibility of controlling an upstream drive unit with the master setpoint value and adjusting it with the PI controller.
Page 242: Process Controller Parameter Settings
NORDAC SK 200E Manual 9.2.2 Process controller parameter settings (Example: Setpoint frequency: 50 Hz, control limits: +/- 25%) × ⎛ ⎞ Setpointfr ≥ ⎜ ⎟ Setpointfr P105 (Maximum frequency) [Hz] ⎝ ⎠ × ≥ Example: 62,5Hz P400 [-01] (Funct. Analog input1) : "2“"...
Page 243: Electromagnetic Compatibility
9 Additional Information 9.3 Electromagnetic compatibility All electrical equipment that have an intrinsic, independent function and are placed on the market as individual units for users from January 1996 must comply with the EU directive EU/89/336. There are three different ways for manufacturers to display compliance with this directive: 1.
Page 244: Emc Limit Value Classes
NORDAC SK 200E Manual 9.4 EMC limit value classes Please note that these limit value classes are only reached if the standard pulse frequency (6kHz) is being used and the length of the shielded motor cable does not exceed the permissible limits. In addition, it is essential to use wiring suitable for EMC.
Page 245: Reduced Output Power
9 Additional Information 9.5 Reduced output power The SK 200E frequency inverter series is designed to handle certain overload situations. For example, 1.5x overcurrent can be used for 60 sec. For approx. 3.5 sec a 2x overcurrent is possible. A reduction of the overload capacity or its time must be taken into account in the following circumstances: Output frequencies <...
Page 246: Reduced Overcurrent Due To Time
NORDAC SK 200E Manual 9.5.2 Reduced overcurrent due to time The possible overload capacity changes depending on the duration of an overload. Several values are cited in this table. If one of these limiting values is reached, the frequency inverter must have sufficient time (with low utilisation or without load) in order to regenerate itself.
Page 247: Reduced Overcurrent Due To Output Frequency
9 Additional Information 9.5.3 Reduced overcurrent due to output frequency To protect the power unit at low output frequencies (<4.5Hz) a monitoring system is provided, with which the temperature of the IGBTs ( integrated gate bipolar transistor ) due to high current is determined. In order to prevent current being taken off above the limit shown in the diagram, a pulse switch-off (P537) with a variable limit is introduced.
Page 248: Reduced Output Current Due To Mains Voltage
NORDAC SK 200E Manual 9.5.4 Reduced output current due to mains voltage The devices are designed with thermal characteristics according to the rated output currents. Accordingly, for lower mains voltages, higher currents cannot be taken off in order to maintain the stated power constant. For mains voltages above 400v there is a reduction of the permissible continuous output current, which is inversely proportional to the mains voltage, in order to compensate for the increased switching losses.
Page 249: Operation With Fi Circuit Breakers
9 Additional Information 9.6 Operation with FI circuit breakers With SK 200E frequency inverters (except 115V devices) leakage currents of > 40mA are to be expected with an active mains filter. If possible, an FI circuit breaker for the protection of personnel should not be used. If the frequency inverter is to be used with an FI circuit breaker for the protection of personnel, the leakage currents to earth must be reduced to 10 - 20 mA by means of jumpers.
Page 250 NORDAC SK 200E Manual Addressing If several frequency inverters are connected to a system bus, these devices must be assigned with unique addresses. For preference, this is carried out via the DIP switches on the underside of the SK200E (Section 5.1.2).
Page 251: Energy Efficiency
9 Additional Information 9.8 Energy efficiency NORDAC frequency inverters have very low energy requirements and are therefore very efficient. In addition, by means of "Automatic flux adaptation" (parameter (P219)), the SK 200E provides a facility for improving the energy efficiency of the entire drive unit (especially in applications with partial loads). According to the torque required, the excitation current is reduced by the frequency inverter or the motor torque to the actual level required by the drive unit.
Page 252: Motor Data - Characteristic Curves
NORDAC SK 200E Manual 9.9 Motor data - characteristic curves 9.9.1 50Hz characteristic curve Adjustment range 01:10:00) a) 115V / 230V frequency inverter For 50Hz operation, the motor can be used at the 50 Hz characteristic curve (4-pole motor) rated torque up to its rating point of 50Hz/230V. M/Mn In spite of this, operation above 50Hz is possible, however the output torque reduces in a non-linear...
Page 253 9 Additional Information b) 400V frequency inverter For 50Hz operation, the motor can be used at the rated torque up to its rating point of 50Hz/400V. In spite of this, operation above 50Hz is possible, however the output torque reduces in a non-linear manner (see following diagram).
Page 254: 87Hz Characteristic Curve (Only 400V Devices)
NORDAC SK 200E Manual 9.9.2 87Hz characteristic curve (only 400V devices) Adjustment range 01:17:00) The 87Hz characteristic curve is an extension of the 87 Hz characteristic curve (4-pole motor) speed adjustment range with a constant rated M/Mn torque for the motor. In order to implement this, the following points must be fulfilled: •...
Page 255: 100Hz Characteristic Curve (Only 400V Devices)
9 Additional Information 9.9.3 100Hz characteristic curve (only 400V devices) Adjustment range 1:20) For a large speed adjustment range up to a ratio of 1:20 Kennlinie 100 Hz (4-poliger Motor) 100 Hz characteristic curve (4-pole motor) an operating point of 100Hz/400V may be selected. For M/Mn this, special motor data is necessary (see below), which deviates from the normal 50Hz data.
Page 256: Standardisation Of Setpoint/Actual Values
NORDAC SK 200E Manual 9.10 Standardisation of setpoint/actual values The following table contains details for the standardisation of typical setpoint and actual values. This information relates to the parameters (P400), (P418), (P543), (P546), (P740) or (P741). Name Analog signal Bus signal Setpoint Value Standardisation...
Page 257: Maintenance And Servicing Information
9 Additional Information 9.11 Maintenance and servicing information In normal use, NORDAC SK 200E frequency inverters are maintenance free. Please note the "general data" in Section 8.1. If the frequency converter is being used in a dusty environment, then the cooling-vane surfaces should be regularly cleaned with compressed air.
Page 258: Abbreviations In This Manual
NORDAC SK 200E Manual 9.12 Abbreviations in this Manual AS Interface I/O ..In-/ Out (Input / Output) (AS1) BR ..Brake resistor ISD ..Field current (current vector control) EEPROM Non-volatile memory LED ..Light-emitting diode EMC ..Electromagnetic compatibility S ..
Page 259: Keyword Index
10 Keyword index Keyword index Cable gland ........ 62 DIP switch........64 Calibration AOUT ..... 198 DIP switches ......125 3-Wire-Control......169 CE ..........14 Direct current braking ....147 CE mark ........243 Display........104 Characteristic curve setting ..151, Display and control ....216 Accessories........
Page 260 NORDAC SK 200E Manual Messages......... 216 Potentiometer ......42 Minimal configuration ....122 Potentiometers P1 and P2..127 I/O extension.......70, 198 Modulation depth...... 153 Power limit........ 245 t limit .......218, 225 Motor cable length...... 39 Power rating / Motor size.... 26 Identification plate .....130 Motor data ....
Page 261 10 Keyword index Slip compensation....152 CSA filter ........ 34 USS Time Out ......220 Speed of rotation...... 193 frequency inverter..228, 230 Standard version ......11 frequency inverter UL ... 237 Vector control ......154 Standardisation of setpoint/actual mains unit ......229 values........
Page 262 NORDAC SK 200E Manual BU 0200 GB...
Page 263 10 Keyword index BU 0200 GB...
Page 264 NORDAC SK 200E Manual BU 0200 GB...
Page 265 The Nordac SK 200E is available to order from: www.inverterdrive.com...

Nord Drivesystems Nordac SK 200E Series Manual

1 General Information

2 Assembly and Installation

3 Options

4 Sk 200E Displays and Control

5 Commissioning, Sk 200E

6 Parameterisation

7 Operating Status Messages

8 Technical Data

9 Additional Information

10 Keyword Index

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