Related Manuals for SEW-Eurodrive MOVITRAC LT Series
Summary of Contents for SEW-Eurodrive MOVITRAC LT Series
- Page 1 Drive Electronics \ Drive Automation \ System Integration \ Services Operating Instructions ® MOVITRAC Option Cards Edition 09/2009 16822013 / EN...
- Page 2 SEW-EURODRIVE—Driving the world...
-
Page 3: Table Of Contents
1 Important Notes....................5 How to use the operating instructions ............5 Structure of the safety notes ..............5 Right to claim under limited warranty ............6 Exclusion of liability ................... 6 Copyright notice ..................6 Waste disposal..................7 2 Safety Notes ...................... 8 Preliminary information ................ - Page 4 8 PI Controller..................... 29 Supported unit types ................29 Overview ....................29 Electrical interface................... 30 Technical data..................30 Operation ....................31 9 Converter card....................33 Supported unit types ................33 Overview ....................33 Electrical interface................... 34 Technical data..................34 Operation ....................35 10 Local switchboard...................
-
Page 5: Important Notes
Important Notes How to use the operating instructions Important Notes Operating Instructions How to use the operating instructions The operating instructions are an integral part of the product and contain important information on operation and service. The operating instructions are written for all employees who assemble, install, startup, and service this product. -
Page 6: Right To Claim Under Limited Warranty
Important Notes Right to claim under limited warranty Unless the information in the operating instructions is adhered to, it will be impossible to ensure: • Trouble-free operation • Fulfilment of any rights to claim under guarantee Consequently, read the operating instructions before you start working with the product! Right to claim under limited warranty Adhering to the operating instructions is a prerequisite for fault-free operation and the... -
Page 7: Waste Disposal
Important Notes Waste disposal Waste disposal Please dispose of the following parts in accordance with the current regulations: • Electronics scrap (printed-circuit boards) • Plastic (housing) • Sheet metal • Copper Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com Operating Instructions –... -
Page 8: Safety Notes
Safety Notes Preliminary information Safety Notes The following basic safety notes must be read carefully to prevent injury to persons and damage to property. The operator must ensure that the basic safety notes are read and observed. Make sure that persons responsible for the plant and its operation, as well as persons who work independently on the unit, have read through the operating instruc- tions carefully and understood them. -
Page 9: Target Group
Safety Notes Target group Target group Any mechanical work may only be performed by adequately qualified personnel. Qualified personnel in this context are persons who are familiar with the setup, mechanical installation, trouble shooting and maintenance for this product. Further, they are qualified as follows: •... -
Page 10: Transport
Safety Notes Transport Transport Immediately upon receipt, inspect the shipment for any damage that may have occurred during transportation. Never install or start up damaged products. In the event of damage please submit a complaint to the transport company immediately. Installation / assembly The units must be installed and cooled according to the regulations and specifications in this documentation. -
Page 11: Electrical Connection
Safety Notes Electrical connection Electrical connection Observe the applicable national accident prevention guidelines when working on live frequency inverters (e.g. BGV A3 for Germany). During installation, observe the specifications regarding cable cross sections, fusing and protective conductor connection. Protective measures and protection devices must comply with the regulations in force (e.g. -
Page 12: Operation And Servicing
Safety Notes Operation and servicing 2.10 Operation and servicing WARNING Dangerous voltages are present in the output terminals and the cables and motor terminals connected to them when the unit is switched on. The unit is not necessarily deenergized when the LEDs and the 7-segment display are off. -
Page 13: Mechanical Installation
Mechanical Installation Preliminary work Mechanical Installation Preliminary work • Turn the drive off and wait at least 10 minutes before installing the option card. WARNING Dangerous voltages are present in the output terminals and the cables and motor terminals connected to them when the unit is switched on. The unit is not necessarily deenergized when the LEDs and the 7-segment display are off. - Page 14 Mechanical Installation Installation procedure IP20 IP55 65875AXX 65874AXX Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com Operating Instructions – MOVITRAC® LT Option Cards...
-
Page 15: Second Analog Input
Second Analog Input Supported unit types Second Analog Input Type Part number OB LT 2ANIN 1820 1547 64759AXX Supported unit types ® This option is only available for MOVITRAC LTE-A. Overview The second analog input can be used in applications where the speed reference for the drive is required to be switched between 2 analog references. -
Page 16: Electrical Interface
Second Analog Input Electrical interface Electrical interface 1 2 3 4 5 6 7 8 9 10 11 64746AXX Signal Connection Description 0 V common for AI Ref. to activate DI1 – DI3 (100 mA max.) Digital Input 1 Positive logic ’Logic 1"... -
Page 17: Operation
Second Analog Input Operation Operation 4.5.1 Switching between a voltage and a current speed reference • Connect the voltage signal to terminal 6 and the current signal to terminal 7 of the option module. – Each of these signals is referenced to terminal 9 (0 V). –... -
Page 18: Second Relay Output
Second relay output Supported unit types Second relay output Type Part number OB LT 2ROUT 1822 3168 OB LT 2ROUTB 1820 1555 64759AXX Supported unit types This option is available in 2 versions: ® • OB LT 2ROUT for MOVITRAC LTE-A ®... -
Page 19: Electrical Interface
Second relay output Electrical interface Electrical interface 1 2 3 4 5 6 7 8 9 10 11 64746AXX Terminal Signal Connection Description +24 V +24 V ref out Ref. to activate DI1 – DI3 (100 mA max.) DI 1 Digital input 1 Positive logic "Logic 1"... -
Page 20: Operation
Second relay output Operation Operation ® 5.5.1 Operation MOVITRAC LTE-A (OB LT 2ROUT) Programming the first relay output ® Since the first relay output is programmed using parameter P-18 in MOVITRAC LTE-A, 2 completely independent relay outputs are available. The following options are supported for relay 1: P-18 Relay 1 output function select... - Page 21 Second relay output Operation Programming the second relay output ® The second relay output is controlled using MOVITRAC LTE-B parameter P-25. This can be set to any of the choices 0 – 7 as described below: P-25 Relay 2 output function select 0: Drive enabled Defines the function of User Relay 2 when the operating conditions are met.
-
Page 22: Third Relay Output
Third relay output Supported unit types Third relay output Type Part number LT 3RO 00A 18208762 64760AXX Supported unit types ® This option is only available for MOVITRAC LTP. Overview This plug-in module provides 2 additional relay outputs. Relay 1 and 2 can be programmed via parameters (see following list). -
Page 23: Electrical Interface
Third relay output Electrical interface Electrical interface 12 13 1 2 3 4 5 6 7 8 9 10 11 65689AXX Terminal Signal Connection Description +24 V +24 V ref out Ref. to activate DI1 – DI3 (100 mA max.) DI 1 Digital input 1 Not affected... -
Page 24: Operation
Third relay output Operation Operation Programming the first relay output The first relay output is programmed using parameter P2-13 in the drive. The following options are supported for relay 1: P2-13 Relay 1 output function select 0: Drive enabled If P2-15 = 0 (Normally Open), the relay contacts are closed when the selected condition is fulfilled. -
Page 25: Two Indicator Relay
Two indicator relay Supported unit types Two indicator relay Type Part number OB LT HVAC-B 1821 8180 64760AXX Supported unit types This option is available for the following products: ® • MOVITRAC LTE-B ® • MOVITRAC Overview The HVAC relay option module can be used in applications where 2 indicators are required showing "Drive running"... -
Page 26: Electrical Interface
Two indicator relay Electrical interface Electrical interface 12 13 1 2 3 4 5 6 7 8 9 10 11 64748AXX Terminal Signal Connection Description +24 V +24 V ref out Ref. to activate DI1 – DI3 (100 mA max.) DI 1 Digital input 1 Positive logic... -
Page 27: Technical Data
Two indicator relay Technical data Technical data Max. relay switching voltage AC 250 V / DC 220 V Max. relay switching current ± Max. input voltage 50 V Conformity IP00, UL94V-0 Environmental –10 – +50 °C 56 × 24 (not pins) × 14 Dimensions [mm] 2.20 ×... -
Page 28: Operation In Movitrac® Ltp
Two indicator relay Operation in MOVITRAC® LTP ® Operation in MOVITRAC 7.6.1 Programming the first relay output For typical operation set parameter P2-13 to 1. For example, relay 2 closed on enable (drive running, green LED) and relay 1 closed when drive tripped (red LED). Use the following information to set parameter P2-13 for other types of relay output. -
Page 29: Pi Controller
PI Controller Supported unit types PI Controller Type Part number OB LT PICON-B 1821 8172 64759AXX Supported unit types ® This option is only available for MOVITRAC LTE-B. Overview The PI controller can be used in applications where there is a transducer giving feed- back from a system that the drive is controlling. -
Page 30: Electrical Interface
PI Controller Electrical interface Electrical interface POT1 TEST PT POT2 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 64747AXX Terminal Signal Connection Description +24 V +24 V ref out Ref. to activate DI1 – DI3 (100 mA max.) DI 1 Digital input 1 Positive logic... -
Page 31: Operation
PI Controller Operation Operation The PI controller card must be set up by adjusting the proportional gain, reference volt- age preset and integral gain. The following diagram shows the schematic operation of the PI controller card. Upper Limit (10V) Setpoint Actual value Reference Voltage preset (offset) Time... - Page 32 PI Controller Operation 8.5.2 Potentiometer 2 (POT2): Reference voltage preset For those applications that require a fixed preset operating point, an on-board preset potentiometer (POT2) is available to avoid having to use an external potentiometer for this type of application. To use this feature, S4 must be open (Off). The preset voltage ranges from 0 V (fully counterclockwise) to 10 V (fully clockwise).
-
Page 33: Converter Card
Converter card Supported unit types Converter card Type Part number Description OB LT VCON A 1821 7672 110 V / 24 V converter OB LT VCON B 1822 1947 240 V / 24 V converter 64760AXX Supported unit types This option is available for the following products: ®... -
Page 34: Electrical Interface
Converter card Electrical interface Electrical interface 12 13 1 2 3 4 5 6 7 8 9 10 11 64748AXX Terminal Signal Connection Description Neutral Neutral Must not be connected to 0 V AC 80 – 250 V, 68 k Ω impedance DI 1 Digital input 1 DI 2... -
Page 35: Operation
Converter card Operation Operation 9.5.1 Applications requiring 3 digital inputs and 1 analog input This is the default setting of the drive. The analog input is connected to terminal 6 of the converter card and this connects straight to the drive’s analog input and works as standard. -
Page 36: Local Switchboard
Local switchboard Supported unit types Local switchboard Type Part number OB LT LOCMO 1820 5607 64771AXX 10.1 Supported unit types This option is available for the following products: ® • MOVITRAC LTE-B ® • MOVITRAC 10.2 Overview The local switchboard is an auxiliary way to enable and control the speed of the drive via the input terminal block. -
Page 37: 10.3 Electrical Interface
Local switchboard Electrical interface 10.3 Electrical interface 1 2 3 4 5 6 7 8 9 10 11 64770AXX The terminal connections on the local switchboard are the same as those on the ® ® MOVITRAC LTE-B / MOVITRAC LTP unit. Refer to the operating instructions for further information. -
Page 38: Index
Index Index Analog input, second........15 Third relay output ........... 22 Two indicator relay ......... 25 Converter card ..........33 Copyright............6 Waste disposal ..........7 Exclusion of liability .......... 6 Explanation of symbols ........5 Important notes ..........5 Indicator relay..........
Need help?
Do you have a question about the MOVITRAC LT Series and is the answer not in the manual?
Questions and answers