Commander SX NEMA 4X Washdown Duty Drive

Transcription

1 NEMA 4X Washdown Duty Drive Dirt, dust, water, pollution all environments that can mean additional cost whenever a variable speed drive is needed. From washdown food and drink applications to dust and other airborne particles found in a textile plant, Control Techniques has designed the perfect AC drive for such rugged applications. The from 0.5 hp to 0 hp (0.7 to 7.5 kw) is a NEMA 4X (IP66) protected drive that enables users to mount the drive close to the motor providing significant cabling, enclosure and installation savings. The practicality of mounting the drive near the motor, while being protected from the harsh environment, brings users the additional benefit over integrated motors/drives by separating the two technologies in the event of maintenance and breakdown. TYPICAL APPLICATIONS 0.5 to 5.0 hp (0.7 to.7 kw), Ø 0 VAC 0. to 0 hp (0.5 to 7.5 kw), Ø 460 VAC Nema 4X/IP66 enclosed drive no need for separate enclosure Designed for direct to wall or next to motor mounting reducing cabling, enclosure, and installation costs Easy set up and commissioning the first ten parameters cover 80% of applications More than 8 preset drive configurations Surface textured and rounded corners designed to maximize washdown effectiveness Internally fitted EMC filter (to generic and drive standards) for sizes & External IP66 filter option for size Robust industrial housing with simple speed control interface Pump Accurate Control Mixer Simple and Easy Material Payoff Performance Conveyor Smooth Acceleration 4

2 FEATURE Performance Advantage Open Loop Vector Control with True Space Vector Modulation Precise control algorithm provides full torque down to Hz for exceptional performance Closed Loop Vector Control With optional PX-Encoder module Access to Multiple Parameter Levels Customizes the drive to meet each user s needs: simple (level ), flexible (level ) and advanced (level ) XpressKey Cloning Module Provides fast and cost-effective drive-to-drive parameter transfer and storage without a PC Static Auto-Tune Allows fast motor/drive optimization without motor shaft rotation Configurable Analog and Digital I/O Customizes drive to the specific application S-ramp Acceleration & Deceleration Provides smooth speed transitions, minimizing machine jerk Built-in Independent PID Control Eliminates the need for an external PID controller while providing outer loop control of a process variable not necessarily related to the motor Built-in Motorized Potentiometer Emulates the functionality of the traditional motorized potentiometer with increase/decrease pushbuttons. 8 Preset Speeds with Independent Acceleration & Deceleration Ramps Allows predetermined speed sequencing via logic inputs Selectable Stopping Modes including Ramp, Coast, DC Injection, and Dynamic Braking Added flexibility meets many application requirements Full EMC Compliance with Optional Filter Meets global standards for worldwide use COMMANDER SX RATINGS 00 to 40 VAC phase ± 0% HP / kw Input Phase 0.5 / / / /..0 /.5.0 /..0 / / % Output Current (A) 50% Overload Current for 60s to 480 VAC phase ± 0% HP / kw Input Phase.0 /.75.5 /..0 /.5.0 /..0 / / / / % Output Current (A) % Overload Current for 60s Size Size Order Code SX0007 SX00055 SX00075 SX000 SX0050 SX000 SX0000 SX00400 Order Code SX SX4000 SX40050 SX4000 SX40000 SX SX SX Motor horsepower based on typical 0 / 460 VAC four-pole motor ratings. Select model based on actual motor current rating. Order String SX PB -Phase Power Supply Frame Size Voltage Code kw Rating : NEMA 4X / IP66 flux vector variable speed drive for induction motors Display Version 5

3 Overview Washdown drive... operator interface PX-LCD Remote Keypad XpressKey SXSoft Parameter setting Software Advanced parameter setting is only possible using the PX-LCD keypad or SXSoft PX-Encoder CONTROL MODE Input/outPut Options Standard PX-Secure PX-Brake PX-Brake-Secure Analog 5 Digital I/O (Frequency In & Out) Relay Out Closed Loop V/Hz / Open Loop Vector 6

4 DYNAMIC BRAKING PX Brake Resistor Communications Standard Filters Standard Options Modbus RTU Embedded (sizes & ) RFI Filter 7

5 COMMANDER SX SPECIFICATIONS Environment IP66 NEMA 4X rating for mounting in close proximity to the motor and application. Ambient temperature 40ºC (04ºF) without derating. Up to 50ºC operation with a maximum derating of only one motor size. Removable gland plate for easy termination and removal of control and motor cables. Complies with EN954- Cat with PX-Secure option. EMC cable gland option for shielded cable management. Electromagnetic Immunity complies with EN6800- (Drive standard) and EN (generic standard). Electromagnetic Emissions Complies with EN and EN (Generic standard) with integral EMC filter. and with EN6800- (Drive standard - st and nd environment) with integral EMC filter. Earth leakage current less than ma with integral EMC filter in circuit. European Hygienic Engineering and Design Group EHEDG and FDA hygienic recommendations have been adopted for the food industry: No paint. Anodized aluminium heat sink. Polycarbonate covers. All slopes > degrees incline. Roughness < 0.8 microns. No zones where liquids can accumulate. AC Supply Requirements Control Open loop vector control. V/Hz control. Closed loop vector with PX-Encoder option. Speed reference input 0-0V, 0-0 ma, 4-0 ma. Digital inputs: Enable, Run forward, Run reverse, Jog, local/remote select. Switching frequency khz to khz with 4.5 khz as default. Acceleration and Deceleration ramps (linear and S-type). Serial communication as standard Modbus RTU RS485 via RJ45 connector. DC injection braking as standard. Integral dynamic braking transistor and resistor. PID Controller. Protection Undervoltage, Supply and DC Link overvoltage, Phase loss, Drive overload, Instantaneous overcurrent, Over temp, Short circuit, Ground fault, Motor thermal, Watchdog. Approvals & Listings UL, cul IEC CE UL ISO 900:000 ISO 400 UL File Listed 8D4 Meets IEC Vibration, Mechanical Shock and Electromagnetic Immunity Standards Low Voltage Directive UL type with kit Certified Manufacturing Facility Certified Manufacturing Facility Voltage 08-40V ±0%, V ±0% Phase Imbalance % Frequency 50 or 60 Hz ±% 8

6 COMMANDER SX TERMINAL DIAGRAM BR Optional Braking Resistor Programmable Analog/Digital BR +0 VDC User Output Analog/Digital Input OV Common Analog/Digital Input OV Common Analog I/O - Digital Input Digital Input/Output +4 VDC User Supply Digital Input (Run FWD) Digital Input (Run REV) +4 VDC User Supply Digital Input 4 (Local/Remote) +4 VDC Supply for Secure Input Secure Input/Enable 0V ADI OV ADI OV ADIO DIO 4V DI DI 4V DI4 SDI SDI Fault Relay Secure Contact COM RLC RLO SDO SDO For complete instructions, refer to the Getting Started Guide. RJ45 connector for RS485 Serial Comms. TERMINAL DESCRIPTION Pin# Function Type/Description Notes 0V Reference Supply +0 VDC 0 ma max ADI Local Speed reference 0-0V Analog Input or Digital Input 0 to +0 VDC or 4-0 ma (Analog In) 0 to +4 VDC (Digital In) 0V Common for external analog signals OV Common ADI Remote Speed reference 4-0 ma Analog Input or Digital Input 0 to +0 VDC or 4-0 ma (Analog In) 0 to +4 VDC (Digital In) 0V Common for external analog signals OV Common ADIO Speed Output 0-0V Analog Input or Analog Output or Digital Input 0 to +0 VDC or 4-0 ma (Analog In or Out) 0 to +4 VDC (Digital In) DIO Zero speed output Digital Input/Output 0 to +4 VDC +4V User supply +4 VDC output 00 ma maximum load (total of all 4 VDC outputs) DI Run forward Digital Input 0 to +4 VDC DI Run reverse Digital Input 0 to +4 VDC +4V User supply +4 VDC output 00 ma maximum load (total of all 4 VDC outputs) DI4 Local/Remote select Digital Input 4 0 to +4 VDC SDI SDI +4 VDC Secure input supply Secure input/enable COM Fault relay Relay common 50 VAC, A inductive load RLC RLO Closed contact Open contact SDO Secure contact open when disabled Secure contact 50 VAC, A inductive load SDO 0 Programmable Digital Programmable Analog/Digital 4-0, 0-4, 0-0 ma are also available. See Getting Started Guide.

7 APPLYING SECURE INPUT TO OBTAIN A SECURE STOP PX-SECURE The Secure Input function provides a means of preventing the drive from generating torque in the motor, with a very high level of integrity. It is suitable for incorporation into a safety system for a machine. It is also suitable for use as a conventional drive enable input. The Secure Input function is fail-safe, so when the input is disconnected the drive will not operate the motor under any circumstances. Secure Input is also independent of the drive firmware. This meets the requirements of EN954- category for the prevention of operation of the motor when the PX-Secure option module is used. Secure Input offers an extra level of safety in addition to electro-mechanical contactors. CONNECTIONS IN ACCORDANCE WITH SAFETY STANDARD EN Category or Size and 6 mm holes for braking resistor cables / in conduit Size 6.5mm holes for braking resistor cables 5 holes for / in conduit fittings Bottom View Bottom View holes for motor and power /4 in. conduit fittings XPRESSKEY See the following page for more information about the XpressKey configuration option. Slot for I/O Modules See Options AT-A-GLANCE chart for more information. PX-ENCODER See the SK power accessories section on the following pages for more information.

8 Options OPTIONS AT-A-GLANCE Option Description Order Code Drive Configuration and Programming Power Accessories Input/ Output LCD hand held programmer Commissioning software PC-to drive Comms cable PC-to drive USB cable Cloning & parameter copying Brake resistor EMC filter IP66 Cable Gland Kit Secure enable Brake Contactor* Brake & Secure PX-LCD SXSoft CT-Comms-Cable CT-USB-Cable Xpresskey Drive dependant FS PX-CABLING-KIT PX-Secure PX-Brake PX-Brake-Secure Motor Feedback Encoder feedback PX-Encoder Communications Modbus RTU Standard Braking 00 W size and PX-BRK W size and PX-BRK W size PX-BRK W size PX-BRK *Note: This option is protected by a fuse marked F on PCB. Drive Configuration & Programming SXSoft SXSoft software is a complimentary Windows-based drive configuration tool designed to enable complete control and display of all parameters within the. Functions within SXSoft allow data to be uploaded, viewed and saved, or retrieved from disk, modified and printed. It can be used offline in the office or online in the factory. SXSoft communicates with the via the computer s serial port to the drive s RS485 port using a communications cable (CT Comms Cable). Interactive parameter setting wizard File saving Online help Comparison of files or one file with the factory setting Printing of a complete file or differences compared to the Factory setting Diagnostics Supervision Representation of parameters in table or graph form XPRESSKEY The XPressKey option is used to save a copy of all the parameters so that they can be duplicated very simply into another drive. The XPressKey allows you to quickly and easily: Save parameters Clone parameters Transfer parameters COMMUNICATION CABLE Use our RS or USB to RS485 cable to connect a PC to the RJ45 serial port on the front of the drive. The same cable is used with other Control Techniques products that use a RS485 RJ45 connector such as the Unidrive SP and Commander SK. Description Communications Cable - RS/485 Communications Cable - USB Order Code CT-Comms-Cable CT-USB-Cable SXSoft CAN DOWNLOAD FROM

9 Operator Interface LOCAL CONTROLS VIA PUSHBUTTON (PB) is supplied standard with a LED display comprising of a 4 x 7 segment digits to indicate drive status and operating data. Programming is done via intuitive operator panel with control buttons. All parameters follow a simple menu structure and programming is done in a simple and easy way. PX-LCD This handheld NEMA option makes it much easier to set the parameters and access them. Its LCD display, consisting of one line of characters and lines of 6 characters, offers text which can be displayed in 5 languages (English, French, German, Italian and Spanish). The PX-LCD console has 4 main functions: A read mode for supervision and diagnostics From the time it is plugged in, the PX-LCD display is in read mode. By pressing the keys, the user can scroll through all the parameters required for supervision and diagnostics, such as: motor current motor frequency motor voltage analog I/O levels logic I/O states logic function states timer An interactive parameter-setting wizard which makes it very simple to configure the. The parameters are set in successive steps. The parameters offered at each step by the PX-LCD handheld console depend on parameters set in the previous steps. The user will therefore only be offered those parameters required by the application Access to all the advanced parameters in order to optimize settings or configure special applications. All the parameters, organized by menus, can be accessed via the PX-LCD console including last faults. Motor Feedback PX-ENCODER The PX-Encoder module provides an encoder feedback option for closed loop vector control. The module supports differential quadrature type encoders with terminals for A,A\,B,B\ up to 40 khz operation. The module also provides encoder power, up to 00 ma at 5V or 00 ma at 5V. Power Accessories EMC FILTER sizes and drives conform to the drive standard EN since they have an RFI filter integrated internally, as standard. For conformity of size drives and in certain conditions for sizes and, an external RFI filter must be added (part number FS ). The customer connects the filter to the main supply, without any special tools, using an IP 66 dust and damp proof insulation displacement connector. For Commander SX sizes and, the filter should be mounted on the left as close as possible to the drive. For size, the filter should be mounted on the heatsink. PX-BRAKE RESISTOR The braking resistors are supplied on a metal plate ready to be fixed using 4 screws at the back of the drive. To ensure that the heat losses from the resistors are dissipated correctly, the drive must be fixed with spacers (supplied with the resistors). PX-BRAKE The optional PX-Brake solid-state contactor allows the direct control of an electro-mechanical brake from a single phase AC supply. This option is connected to a dedicated digital output, controlled by the brake command.