Home

ABB ACS250 Micro Drives (0.5 to 10 hp) 115V

1. IP20 IP66 Nema 4X L1 L L2 N L3 7 amp LL WN LB LIU v w aor OOO O0OOO Size 2 amp 3 Connections IP20 IP66 Nema 4X DC L1 L L2 N L3 oN PS FN Oeesioloooeg rn BR I Li L L2 N L3 U v W BR 5 5 Motor Terminal Box Connections Most general purpose motors are wound for operation on dual voltage supplies This is indicated on the nameplate of the motor This operational voltage is normally selected when installing the motor by selecting either STAR or DELTA connection STAR always gives the higher of the two voltage ratings Example Motor nameplate shown below 380V Delta illustrated E ABB Motors CE lt lt 3 motor M2AA 200 MLA 4 IEC 200 M L 55 No Ins cl F IP 55 v Hz kW rimin A cos PIIA IN tE s 690 Y 50 30 1475 32 5 0 83 400 D 50 30 1475 56 0 83 660Y 50 30 1470 34 0 83 380 V 380D 50 30 1470 59 0 83 Mains 415 D 50 30 1475 54 0 83 Voltage 440 D 60 35 1770 59 0 83 Cat no 3GAA 202 001 ADA 6312 C3 m 6210 C3 180 kg lt IEC 34 1 D Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 23 5 6 Using the REV Off FWD Selector Switch IP66 Switched Version Only By adjusting the parameter settings the ACS250 can be configured for multiple applications and not just for Forward or Reverse This could typ
2. IP20 3 3 Drive Model Numbers IP66 4 Mechanical Installation 4 1 General 4 2 Mechanical Dimensions and Mounting IP20 Open Units 4 3 Guidelines for Enclosure Mounting IP20 Units 4 4 Mechanical Dimensions IP66 Nema 4X Enclosed Units 4 5 Guidelines for Mounting Enclosed Units 4 6 Gland Plate and Lock Out 4 7 Removing the Terminal Cover 5 Power Wiring 5 1 Grounding the Drive 5 2 Wiring Precautions 5 3 Connection Diagram 5 4 Drive amp Motor Connections 5 5 Motor Terminal Box Connections 5 6 Using the REV Off FWD Selector Switch IP66 Switched Version Only 6 Control Wiring 6 1 Control Terminal Connections 6 2 RJ45 Data Connection 7 Operation 7A Managing the Keypad 7 2 Changing Parameters 7 3 Resetting to Factory Default Settings 8 Quick Start up and Control 8 1 Quick Start up Terminal Control Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com N Un 11 11 11 11 12 14 14 15 15 16 16 16 16 17 17 18 18 19 19 20 21 22 22 23 24 24 24 25 25 25 25 26 26 6 8 2 Quick Start up Keypad Control 9 Application Macros 9 1 Overview of macros 10 Parameters 10 1 Parameter Structure 10 2 Parameters in the Short parameter mode 10 3 Read Only Status parameters 10 4 Parameters in the Long parameter mode 10 5 Adjusting the Voltage Frequency V f characteristics 10 6 Motor Thermistor Connection 10 7 Preventing un authoriz
3. Declaration of Conformity The manufacturer hereby states that the ACS250 product range conforms to the relevant safety provisions of the Low Voltage Directive 2006 95 EC and the EMC Directive 2004 108 EC and has been designed and manufactured in accordance with the following harmonised European standards EN 61800 5 1 2003 Adjustable speed electrical power drive systems Safety requirements Electrical thermal and energy EN 61800 3 2 Ed 2004 Adjustable speed electrical power drive systems EMC requirements and specific test methods EN 55011 2007 Limits and Methods of measurement of radio disturbance characteristics of industrial scientific and medical ISM radio frequency equipment EMC EN60529 1992 Specifications for degrees of protection provided by enclosures Electromagnetic Compatibility All drives are designed with high standards of EMC in mind It is the responsibility of the installer to ensure that the equipment or system into which the product is incorporated complies with the EMC legislation of the country of use Within the European Union equipment into which this product is incorporated must comply with the EMC Directive 2004 108 EC When using an ACS250 with an external filter compliance with the following EMC Categories as defined by EN61800 3 2004 can be achieved Drive Type Rating EMC Category First Environment Category C1 First Environment Category C2 Second Environment
4. 8 Warning This is not an Ethernet connection Do not connect directly to an Ethernet port 25 7 Operation 7 1 Managing the Keypad The drive is configured and its operation monitored via the keypad and display Used to display real time information to access and exit lt parameter edit mode and to store parameter changes NAVIGATE press for gt 1 second to toggle between status and parameter mode UP Used to increase speed in real time mode or to increase parameter values in parameter edit mode V DOWN Used to decrease speed in real time mode or to decrease parameter values in parameter edit mode 2 RESET Used to reset a tripped drive STOP When in Keypad mode is used to Stop a running drive When in keypad mode used to Start a stopped drive or to gt START reverse the direction of rotation if bi directional keypad mode is enabled 7 2 Changing Parameters Status Mode StoP Press for gt 1sec to enter lt Short Long Parameter group Timeout 60s selection mode Use to select Short MPAr S or Long SPAr L group parameters Press to exit Short Long Parameter group selection mode and save selection Parameter mode ESS End number flashing Short Press to exit Parameter Press for gt 1s to return Use to select parameter for editing edit mode and save selection to status mode Timeout 60s pa
5. oe or Long DA group parameters Press to exit Short Long Parameter group selection mode and save selection Parameter mode End number flashing 10 1 2 Parameter Structure table PAr Parameter Parameter No No 3400 on 4011 0 1 2 5 0 6 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 32 10 2 Parameters in the Short parameter mode The following table describes the parameters that are visible in the Short parameter mode See page 25 for how to select the parameter mode All parameters are presented in detail in section 10 4 Parameters in the Short parameter mode No TUC7A ETTTE Description Def 99 START UP DATA Application macros 9902 DIGITAL INPUTS Defines the function of the digital inputs depending on the control mode setting in 1 FUNCTION SELECT Parameter 1103 PRIMARY COMMAND SOURCE MODE See Application macros on page 28 9905 MOTOR RATED VOLTAGE This parameter should be set to the rated nameplate voltage of the motor Volts Drive Rating Dependent 110V 230V rated drives Voltage 0 250V Note The stress on the motor insulation is always dependant on the drive supply voltage 400 V rated drives This also applies in the case where the motor voltage rating is lower than the rating of the 0 500V drive and the supply of the drive 9906 MOT
6. Stop disable ae Jret a inie Ref drive auto runs if digital input 1 7 pen aro BASARE ah NAER aes LUS No effect closed depending on Parameter Closed Run enable Closed keypad speed ref Open Trip Closed Run 1100 setting For further information on the MODBUS RTU Register Map information and communication setup please refer to section 11 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 30 9 1 4 PI Mode 1103 PRIMARY COMMAND SOURCE MODE 5 9902 Digital input 1 T2 Digital input 2 T3 Digital input 3 T4 Analog input T6 Comments F Analog Input 1 can provide an 0 2 Open Stop disabl O PI trol 3 5 i pen stop disable pen ee PI feedback analog input Analog input 1 adjustable PI setpoint by 9 12 Closed Run enable Closed Preset speed 1 setting Parameter 4010 1 Analog Input 1 can provide an 1 Open Stop disable open EI control PI feedback analog input Analog input 1 adjustable PI setpoint by Closed Run enable Closed Analog input 1 7 setting Parameter 4010 1 Connect external motor Open Stop disable Open PI control External trip input PO 3 7 Closed Run ena
7. System design installation commissioning and maintenance must be carried out only by personnel who have the necessary training and experience They must carefully read this safety information and the instructions in this Guide and follow all information regarding transport storage installation and use of the ACS250 including the specified environmental limitations Do not perform any flash test or voltage withstand test on the ACS250 Any electrical measurements required should be carried out with the ACS250 disconnected Electric shock hazard Disconnect and ISOLATE the ACS250 before attempting any work on it High voltages are present at the terminals and within the drive for up to 10 minutes after disconnection of the electrical supply Always ensure by using a suitable multimeter that no voltage is present on any drive power terminals prior to commencing any work Where supply to the drive is through a plug and socket connector do not disconnect until 10 minutes have elapsed after turning off the supply Ensure correct grounding connections The ground cable must be sufficient to carry the maximum supply fault current which normally will be limited by the fuses Suitably rated fuses should be fitted in the mains supply to the drive according to any local legislation or codes Do not carry out any work on the drive control cables when power is applied to the drive or to the external control circuits Within the Europe
8. e Twisted Pair shielded cables for analog control and motor feedback signals L Whenever possible use Shielded motor cables maintaining shield as far as possible along the cable 360 bonding EMC cable gland _ Best Practice 1 Shield to Motor Chassis j L Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 20 5 1 2 Grounding Guidelines The ground terminal of each ACS250 should be individually connected DIRECTLY to the site ground bus bar through the filter if installed ACS250 ground connections should not loop from one drive to another or to or from any other equipment Ground loop impedance must confirm to local industrial safety regulations To meet UL regulations UL approved ring crimp terminals should be used for all ground wiring connections The drive Safety Ground must be connected to system ground Ground impedance must conform to the requirements of national and local industrial safety regulations and or electrical codes The integrity of all ground connections should be checked periodically 5 1 3 Protective Earth Conductor The Cross sectional area of the PE Conductor must be at least equal to that of the incoming supply conductor 5 1 4 Safety Ground This is the safety ground for the drive that is required by code One of these points must be connected to adjacent building steel girder joist a floor
9. 5 8 6 6 15 2 5 12 10 5 1 5 14 100 35 E2 JACS250 03U 18A0 2 5 0 18 15 25 30 4 8 18 2 5 10 100 20 E3 B phase 380 480V AC 10 3 Phase Output JACS250 03U 02A2 4 1 2 9 2 2 0 6 1 5 14 2 2 1 5 14 100 N A E1 JACS250 03U 04A1 4 2 5 1 4 1 0 6 1 5 14 4 1 1 5 14 100 200 E2 JACS250 03U 05A8 4 3 7 5 5 5 0 10 1 5 14 5 8 ES 14 100 150 E2 JACS250 03U 09A5 4 5 11 2 9 0 6 15 2 5 12 9 5 1 5 14 100 100 E2 JACS250 03U 14A0 4 7 5 19 16 25 20 4 10 14 1 5 12 100 75 E3 JACS250 03U 18A0 4 10 21 17 40 25 10 8 18 2 5 10 100 50 E3 Note For UL compliance Motor Cable to be 75 C Copper Other fuse types can be used if they meet the ratings and the melting curve of the fuse does not exceed the melting curve of the fuse mentioned in this table 12 3 Overload The ACS250 can deliver 150 of the drive nominal output current for 60 seconds and 175 for 2 seconds Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 12 4 Additional Information for UL Compliance 45 ACS250 is designed to meet the UL requirements In order to ensure full compliance the following must be fully observed e Foran up to date list of UL compliant products please refer to UL listing NMMS E211945 e The drive can be operated within an ambient temperature range as stated in section 12 1 e For IP20 units the drive must be installed in a cabinet to fulfil the requirements for shielding from contact and environment contamination For
10. 6 Reference 17 2206 0 Volts 7 0 Volts 7 0 Volts Analog speed input with 1 preset speed and Local or remote analog speeds Push button fwd rev stop with fast stop using motor thermistor trip 2 analog inputs 2 deceleration ramp 9 1 2 Keypad Mode 1103 PRIMARY COMMAND SOURCE MODE 1 or 2 9902 Digital input 1 T2 Digital input 2 T3 Digital input 3 T4 Analog input T6 Comments A Open Stop disable Closed remote UP push Closed remote DOWN Open Forward 8 12 Closed Run enable button push button 24V Reverse 2 Open Stop disable Closed remote UP push Closed remote DOWN Open Keypad speed ref Closed Run enable button push button 24V Preset speed 1 Open Stop disable Closed remote UP push External trip input Closed remote DOWN Connect external TOR 3 b thermistor PTC type or similar Closed Run enable button Open Trip Closed Run push button ra to digital input 3 Open Stop disable Closed remote UP push Open Keypad speed ref 7 4 Anal t1 Closed Run enable button Closed Analog input 1 as C text l t 6 Open Stop disable Open Forward run External trip input Open Keypad speed ref l ee PEN Closed Run enable Closed Reverse run Open Trip Closed Run 24V Preset speed 1 RS YP to digital input 3 Closing digital inputs 1 and 2 Open Forward Stop Open Reverse Stop External trip input Open Keypad speed ref RUE Gh eae 7 together carries out a f
11. CONTROL 12 CONSTANT SPEEDS Constant speeds Constant speed activation overrides the external speed reference Constant speed selections are ignored if the drive is in the local control mode Refer to section 9 1 for how to make constant speed selections from the drive control terminals Preset Speeds Frequencies selected by digital inputs depending on the setting of Parameter 9902 DIGITAL INPUTS FUNCTION SELECT If Parameter 9908 MOTOR RATED SPEED 0 the values are entered as Hz If Parameter 9908 gt 0 the values are entered as Rpm Setting a negative value will reverse the direction of motor rotation 1202 PRESET JOG FREQUENCY Defines constant speed 1 that is the drive output frequency 5 0Hz RPM SPEED 1 2007 2008 Output Frequency 1203 PRESET JOG FREQUENCY Defines constant speed 2 that is the drive output frequency 10 0Hz RPM SPEED 2 2007 2008 Output Frequency 1204 PRESET JOG FREQUENCY Defines constant speed 3 that is the drive output frequency 25 0Hz RPM SPEED 3 2007 2008 Output Frequency Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com Parameters in the Short parameter mode No Name Value Description 13 ANALOG INPUTS Anolog input signal offset 1301 ANALOG INPUT 1 OFFSET Sets an offset as a percentage of the full scale range of the input which is applied to the 0 0 analog input signal 500 5
12. Category C3 ACS250 __U Use External EMC Filter Use External EMC Filter Use External EMC Filter Compliance with EMC standards is dependent on a number of factors including the environment in which the drive is installed motor switching frequency motor cable lengths and installation methods adopted For shielded motor cable lengths greater than 100m and up to 200m an output dv dt filter must be used please refer to ABB website for further details All rights reserved No part of this User Guide may be reproduced or transmitted in any form or by any means electrical or mechanical including photocopying recording or by any information storage or retrieval system without permission in writing from the publisher ABB Drives Ltd 2012 The manufacturer accepts no liability for any damage caused during or resulting from transport receipt of delivery installation or commissioning The manufacturer also accepts no liability for damage or consequences resulting from inappropriate negligent or incorrect installation incorrect adjustment of the operating parameters of the drive incorrect matching of the drive to the motor incorrect installation unacceptable dust moisture corrosive substances excessive vibration or ambient temperatures outside of the design specification The contents of this User Guide are believed to be correct at the time of printing In the interest of a commitment to a policy of continuous improvement
13. Digital Reference Setpoint is used 1 Analog Input 1 Setpoint 4011 PI DIGITAL REFERENCE When parameter 4010 PID REFERENCE SETPOINT SOURCE SELECT 0 this parameter sets 0 SETPOINT the preset digital reference setpoint used for the PID Controller 0 0 100 0 4016 PI FEEDBACK SIGNAL 0 SOURCE SELECT 0 Analog Input 2 Terminal 4 1 Analog Input 1 Terminal 6 2 Motor Current Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 40 Parameters in the Long parameter mode Index Name Selection Description Def 53 COMMUNICATIONS PARAMETERS 5302 SERIAL This parameter has three sub settings used to configure the Modbus RTU Serial 1 COMMUNICATIONS Communications The Sub Parameters are CONFIGURATION Drive Address Adr 0 to Adr 63 Baud Rate 9 6kbps to 115 2kbps Watchdog Timeout 0 Disabled 300 3000 milliseconds 99 START UP DATA Application macros Definition of motor set up data As shown in the table below Parameter 9902 has a number of pre programmed parameter sets and terminal functions which the user selects to best suit the application requirements 9902 DIGITAL INPUTS Defines the function of the digital inputs depending on the control mode setting in 1 FUNCTION SELECT Parameter 1103 PRIMARY COMMAND SOURCE MODE See Application macros on page 28 9905 MOTOR RATED VOLTAGE This parameter should be set to the rat
14. Drill Size UL Gland Size Metric Flexible Conduit Hole Size Frame Size 1 1 125in 28mm in 21 Frame Size 2 amp 3 1 375in 35mm Lin 27 e Notintended for rigid conduit system Local Power Isolator Lock out supplied IP66 Nema 12 Unit Lock Out IP66 Nema 4X Unit Lock Out e ULrated ingress protection Type is only met when cables are installed using a UL recognized bushing or fitting for a flexible conduit system which meets the required level of protection Type e For conduit installations the conduit entry holes require standard opening to the required sizes specified per the NEC On the switched models the Local Power disconnect switch can be locked in the Off position using a 20mm standard shackle padlock not 4 7 Removing the Terminal Cover To access the connection terminals the drive front cover needs to be removed as shown IP66 Nema 4X Units Removing the 2 screws on the front of the product allows access to the connection terminals as shown below Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 5 Power Wiring 5 1 Grounding the Drive This manual is intended as a guide for proper installation ABB Drives Ltd cannot assume responsibility for the compliance or the non compliance to any code national local or otherwise for the proper installation of this drive or associated equipment A hazard of personal injury an
15. INPUT 1 OFFSET Sets an offset as a percentage of the full scale range of the input which is applied to the 0 0 analog input signal 500 500 Value in percent of the full scale range of the input Example If the analog input signal format is 0 10V offset 20 An analog input signal level of 7 Volts gives the following result Analog input level 7 10 70 Result 70 20 50 1302 ANALOG INPUT 1 SCALING Scales the analog input by this factor as a percentage of the full scale range of this input 100 0 0 0 500 0 Example If parameter 1300 ANALOG INPUT 1 FORMAT is set for 0 10V and the scaling factor is set to 200 0 a 5 volt input will result in the drive running at maximum speed as set in parameter 2008 MAX SPEED LIMIT 1304 ANALOG INPUT 2 SIGNAL ene FORMAT uur iu u 0 1 0 to 10 Volt Signal A c0 0 to 20mA Signal E 4 20 4 to 20mA Signal the ACS250 will trip and show the fault code FQQQ1 if the signal level falls below 3mA r 4 20 4 to 20mA Signal the ACS250 will ramp to stop if the signal level falls below 3mA E cO 4 20 to 4mA Signal the ACS250 will trip and show the fault code FOOD if the signal level falls below 3mA r 0 4 20 to 4mA Signal the ACS250 will ramp to stop if the signal level falls below 3mA 14 RELAY OUTPUTS Status information indicated through relay output and relay operating delays 1401 OUTPUT RELAY FUNCTION Selects the function assigned to the relay output The relay has two output terminals Lo
16. IP66 units indoor installation in an environment free from icing and condensation e UL Listed ring terminals lugs must be used for all bus bar and grounding connections Input Power Supply Requirements Supply Voltage 110 115 Volts RMS for 110 Volt rated drives 10 variation allowed 200 240 Volts RMS for 230 Volt rated drives 10 variation allowed 380 480 Volts RMS for 400 Volt rated drives 10 variation allowed Imbalance Maximum 3 voltage variation between phase phase voltages allowed All ACS250 units have phase imbalance monitoring A phase imbalance of gt 3 will result in the drive tripping For input supplies which have supply imbalance greater than 3 typically the Indian sub continent amp parts of Asia Pacific including China ABB recommends the installation of input line reactors Frequency 50 60Hz 5 Variation Short Circuit Capacity Voltage Rating Min HP Max HP Maximum supply short circuit current 115V 0 5 1 5 100kA rms AC 230V 0 5 5 100kA rms AC 400 460V 1 10 100kA rms AC All the drives in the above table are suitable for use on a circuit capable of delivering not more than the above specified maximum short circuit Amperes symmetrical with the specified maximum supply voltage Incoming power supply connection must be according to section 5 3 12 1 All ACS250 units are intended for indoor installa
17. must be mounted vertically on a suitable flat surface e The minimum mounting clearances as shown in the table below must be A ras oe e observed X The mounting site and chosen mountings should be sufficient to support the weight of the drives The Enclosed ACS250s can be installed side by side with their heatsink flanges touching This gives adequate ventilation space between drives If the ACS250 is to be installed above another drive or any other heat producing device the minimum vertical spacing X is 150mm 5 9 inches above and below Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 18 4 6 Gland Plate and Lock Out The use of a suitable gland system is required to maintain the appropriate IP Nema rating The gland plate has pre moulded cable entry holes for power and motor connections suitable for use with glands as shown in the following table Where additional holes are required these can be drilled to suitable size Please take care when drilling to avoid leaving any particles within the product Cable Gland recommended Hole Sizes amp types Moulded Hole Size UL Gland Size Metric Gland Size Frame Size 1 0 866in 22mm PG13 5 M20 Frame Size 2 amp 3 1 11in 28 2mm PG21 M25
18. only using an external or remote Keypad KEYPAD CONTROL 2 BI DIRECTIONAL The drive can be controlled in the forward and reverse directions using an external or remote KEYPAD CONTROL Keypad Pressing the keypad START button toggles between forward and reverse 3 MODBUS NETWORK Control via Modbus RTU RS485 using the internal accel decel ramps CONTROL 4 MODBUS NETWORK Control via Modbus RTU RS485 interface with accel decel ramps updated via Modbus CONTROL 5 PI CONTROL User PI control with external feedback signal 6 PI ANALOG PI control with external feedback signal and summation with analog input 1 SUMMATION CONTROL 12 CONSTANT SPEEDS Constant speeds Constant speed activation overrides the external speed reference Constant speed selections are ignored if the drive is in the local control mode Refer to section 9 1 for how to make constant speed selections from the drive control terminals Preset Speeds Frequencies selected by digital inputs depending on the setting of Parameter 9902 DIGITAL INPUTS FUNCTION SELECT If Parameter 9908 MOTOR RATED SPEED 0 the values are entered as Hz If Parameter 9908 gt 0 the values are entered as Rpm Setting a negative value will reverse the direction of motor rotation 1202 PRESET JOG FREQUENCY Defines constant speed 1 that is the drive output frequency 0 0Hz RPM SPEED 1 2007 2008 Output Frequency 1203 PRESET JOG FREQUENCY Defines constant speed 2 that is the drive output freq
19. settings 0 7 the output is a digital format Logic 1 24V MOTOR When using settings 8 9 the output is an analog format SPEED 0 DRIVE ENABLED Logic 1 when the ACS250 is enabled Running RUNNING 1 DRIVE READY Logic 1 When no Fault condition exists on the drive 2 AT TARGET FREQUENCY Logic 1 when the output frequency matches the setpoint frequency SPEED 3 DRIVE TRIPPED Logic 1 when the drive is in a fault condition 4 OUTPUT FREQUENCY Logic 1 when the output frequency exceeds the adjustable limit set in parameter 3200 RELAY gt LIMIT THRESHOLD LEVEL 5 OUTPUT CURRENT gt Logic 1 when the motor current exceeds the adjustable limit set in parameter 3200 RELAY LIMIT THRESHOLD LEVEL 6 OUTPUT FREQUENCY lt Logic 1 when the output frequency is below the adjustable limit set in parameter 3200 RELAY LIMIT THRESHOLD LEVEL 7 OUTPUT CURRENT lt Logic 1 when the motor current is below the adjustable limit set in parameter 3200 RELAY LIMIT THRESHOLD LEVEL 8 OUTPUT FREQUENCY 0 to parameter 2008 MAXIMUM FREQUENCY SPEED LIMIT MOTOR SPEED 9 OUTPUT MOTOR 0 to 200 of parameter 9906 MOTOR RATED CURRENT CURRENT 16 SYSTEM CONTROLS Parameter lock etc 1602 PARAMETER ACCESS If Parameter 1603 has had a value entered then the matching value needs to be entered 0 UNLOCK here in order to give read write access to the parameters 0 65535 See page 41 for more details 1603 PARAMETER ACCESS CODE To make all parameters Read on
20. the manufacturer reserves the right to change the specification of the product or its performance or the contents of the User Guide without notice This User Guide is for use with version 1 10 Software User Guide Revision A This user guide is the original instructions document All non English versions are translations of the original instructions The manufacturer adopts a policy of continuous improvement and while every effort has been made to provide accurate and up to date information the information contained in this User Guide should be used for guidance purposes only and does not form the part of any contract Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 11 2 Safety 2 1 What this chapter contains This chapter contains the safety instructions which you must follow when installing operating and servicing the drive If ignored physical injury or death may follow or damage may occur to the drive motor or driven equipment Read the safety instructions before you work on the unit 2 2 Use of warnings Warnings caution you about conditions which can result in serious injury or death and or damage to the equipment and advice on how to avoid the danger The following warning symbols are used in this manual Electricity warning warns of hazards from electricity which can cause physical injury and or damage to the equipment General warning warns about conditions other th
21. the table above Pressing once more will then display the value of that particular Read only status parameter For those parameters which have multiple values e g software ID parameter 3301 pressing the and values within that parameter keys will display the different Pressing returns to the next level up If is then pressed again without pressing orV the display changes to the next level up main parameter level i e Parameter 0000 The following table includes the descriptions of all Read Only status parameters Actual signals No Name Value 01 OPERATING DATA Description Basic signals for monitoring the drive read only For selection of an actual signal to be displayed on the control panel see parameter 3405 DISPLAY SCALING SOURCE 0104 Motor Current 8 most recent values prior to trip updated every 250ms 0107 DC BUS VOLTAGE Displays the instantaneous DC Bus Voltage internally within the drive in V DC 0 1000V dc 0109 APPLIED MOTOR VOLTAGE Displays the instantaneous output voltage from the drive to the motor V AC 0 600V AC 0110 INTERNAL HEATSINK Temperature of heatsink in c 20 100 C TEMPERATURE 0111 SPEED REFERENCE INPUT Displayed in Hz if Parameter 9908 MOTOR RATED SPEED 0 otherwise displayed in RPM 2008 2008 0120 ANALOG INPUT 1 APPLIED SIGNAL Displays the signal level applied to analog input 1 Terminal 6 in after scaling and offsets have
22. will be neccesary to either Reduce the switching frequency selected Use a higher power rated drive and repeat the calculation to ensure sufficient output current is available 12 6 Mains Line input Reactors An optional Line reactor is recommended to be installed on drives where any of the following site conditions occur The incoming supply impedance is low or the fault level short circuit current is high o If the transformer kVA rating is more than 10x the kVA rating of the drive or ensure that the per drive source Impedance is less than 0 5 o The supply is prone to dips or brown outs o Animbalance exists on the supply 3 phase drives o The power supply to the drive is via a busbar and brush gear system typically overhead Cranes o Reduction in Harmonics generated by the drive In all other installations it is good practice to install a line reactor as added protection of the drive against power supply faults 12 6 1 Selecting a Line Reactor The chosen Line reactor should be in the region of 3 impedance higher values can be used but will result in less voltage and less torque to the motor as full load is reached The continuous current rating should be at least the value of the drives input current rating with a peak current rating of at least 2 times the continuous current rating Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 13 Trouble Shooting 47 13 1
23. 00 Value in percent of the full scale range of the input Example If the analog input signal format is 0 10V offset 20 An analog input signal level of 7 Volts gives the following result Analog input level 7 10 70 Result 70 20 50 20 LIMITS Maximum frequency 2008 MAXIMUM FREQUENCY Maximum output frequency or motor speed limit Hz or rpm 60 0 Hz SPEED LIMIT If parameter 9908 MOTOR RATED SPEED gt 0 the value entered displayed is in Rom 2007 500 0 Hz Maximum frequency 21 START STOP Stop mode of the motor 2102 STOP MODE Selects the motor stop function 0 Ramp to stop 0 RAMP TO STOP When the enable signal is removed the drive will ramp to stop with the rate controlled by parameter 2203 DECEL RAMP TIME as described above In this mode the drive brake transistor is disabled 1 COAST TO STOP When the enable signal is removed the drive output is immediately disabled and the motor will coast freewheel to stop If the load can continue to rotate due to inertia and the drive may possibly be re enabled while the motor is still rotating the spin start function Parameter 2101 SPIN START ENABLE should be enabled In this mode the drive brake transistor is disabled 2 RAMP TO STOP When the enable signal is removed the drive will ramp to stop with the rate controlled by Parameter 2203 DECEL RAMP TIME as described above The ACS250 Brake chopper is also enabled in this mode 3 COAST TO STOP When the enable signa
24. 008 26 MOTOR CONTROL Motor control variables 2601 ENERGY OPTIMIZER Only active when enhanced V F motor control mode is selected parameter 9903 MOTOR 0 Disabled CONTROL MODE 2 0 DISABLED 1 ENABLED The Energy Optimizer attempts to reduce the overall energy consumed by the drive and motor when operating at constant speeds and light loads The output voltage applied to the motor is reduced The Energy Optimizer is intended for applications where the drive may operate for some periods of time with constant speed and light motor load whether constant or variable torque Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 39 Parameters in the Long parameter mode Index Name Selection Description Def 2603 V F MODE VOLTAGE Voltage boost is used to increase the applied motor voltage at low output frequencies in 3 0 BOOST order to improve low speed and starting torque Excessive voltage boost levels may result in increased motor current and temperature and force ventilation of the motor may be required A suitable setting can usually be found by operating the motor under low load or no load conditions at approximately 5Hz and adjusting parameter 2603 until the motor current is no more than 80 of the rated full load current 0 0 20 0 2606 EFFECTIVE SWITCHING Sets maximum effective sw
25. 2 Modbus RTU Specification Protocol Modbus RTU Error check CRC Baud rate 9600bps 19200bps 38400bps 57600bps 115200bps default Data format 1 start bit 8 data bits 1 stop bits no parity Physical signal RS 485 2 wire User interface RJ45 see page 24 for more information 11 3 RJ45 Connector Configuration Connection details are shown on page 24 11 4 Modbus Telegram Structure The ACS250 supports Master Slave Modbus RTU communications using the 03 Read Holding Registers and 06 Write Single Holding Register commands Many Master devices treat the first Register address as Register 0 therefore it may be necessary to convert the Register Numbers detail in section 11 6 by subtracting 1 to obtain the correct Register address The telegram structure is as follows Command 03 Read Holding Registers Command 06 Write Single Holding Register Master Telegram Length Slave Response Length Master Telegram Length Slave Response Length Slave Address 1 Byte Slave Address 1 Byte Slave Address 1 Byte Slave Address 1 Byte Function Code 03 1 Byte Starting Address 1 Byte Function Code 06 1 Byte Function Code 06 1 Byte q Register Address 2 Bytes 1 Register Value 2 Bytes Register Address 2 Bytes Register Address 2 Bytes No Of Registers 2 Bytes an Register Value 2 Bytes Value 2 Bytes Regis
26. ABB Micro drives ACS250 drives 0 5 10 hp 115V 480V Variants Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com List of related manuals Option manuals and guides Code English ACS250 user s manual for 600V variants 3AUA00001 38354 You can find manuals and other product documents in PDF format on the Internet Go to ABB website and select Document Library You can browse the library or enter selection criteria for example a document code in the search field For manuals not available in the Document library contact your local ABB representative Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ACS250 drives 0 5 10 hp User s manual 3AUA0000137830 Rev A EN EFFECTIVE 2013 05 29 2012 ABB Oy All Rights Reserved Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 1 Table of Contents 1 Table of Contents ACS250 IP20 115V EASY START UP GUIDE ACS250 IP66 115 480V Switched Variants EASY START UP GUIDE ACS250 IP66 115 480V Non Switched Variants EASY START UP GUIDE 2 Safety 2 1 What this chapter contains 2 2 Use of warnings 2 3 Safety in installation and maintenance 2 4 Safety in start up and operation 3 General Information and Ratings 3 1 Type designation key 3 2 Drive Model Numbers
27. Fault Code StoP P dEF Fault Code Messages No 0x00 Description Corrective Action Drive is ready and in a stopped condition The motor is not energised No enable signal is present to start the drive OX0A Factory Default parameters have been loaded Press the STOP key drive is ready to configure for particular application 0x03 Instantaneous Over current on the drive output Excess load or shock load on the motor Fault occurs immediately on drive enable or run command Check the output wiring connections to the motor and the motor for short circuits phase to phase and phase to earth Fault occurs during motor starting Check the motor is free to rotate and there are no mechanical blockages If the motor has a brake fitted check the brake is releasing correctly Check for the correct star delta motor wiring Ensure the motor nameplate current is correctly entered in parameter 9906 Increase the acceleration time in parameter 2202 Reduce the motor boost voltage setting in parameter 2603 Fault occurs when motor operating at constant speed Investigate overload or malfunction Fault occurs during motor acceleration or deceleration The accel decel times are too short requiring too much power If parameter 2202 or 2203 cannot be increased a bigger drive may be required 0x04 Motor thermal overload protection trip The drive has tripped after delivering gt 100 of value in 9906 for a period of time to p
28. In this case parameter 2020 may be set to 2 0x05 Hardware Over Current Check the wiring to motor and the motor for phase to phase and phase to earth short circuits Disconnect the motor and motor cable and retest If the drive trips with no motor connected it must be replaced and the system fully checked and retested before a replacement unit is installed 0x06 Over voltage on DC bus Check the supply voltage is within the allowed tolerance for the drive If the fault occurs on deceleration or stopping increase the deceleration time in parameter 2203 or install a suitable brake resistor and activate the dynamic braking function with parameter 2020 0x07 Under voltage on DC bus The incoming supply voltage is too low This trip occurs routinely when power is removed from the drive If it occurs during running check the incoming power supply voltage and all components in the power feed line to the drive 0x08 Heatsink over temperature The drive is too hot Check the ambient temperature around the drive is within the drive specification Ensure sufficient cooling air is free to circulate around the drive Increase the panel ventilation if required Ensure sufficient cooling air can enter the drive and that the bottom entry and top exit vents are not blocked or obstructed 0x09 Under temperature Trip occurs when ambient temperature is less than 10 C The temperature must be raised over 10 C in order to
29. OR RATED CURRENT This parameter should be set to the rated nameplate current of the motor Drive Rating Dependent 0 2 drive rated output Current current 1 0 drive rated output current 9907 MOTOR RATED This parameter should be set to the rated nameplate frequency of the motor 60Hz FREQUENCY 25 500Hz Frequency 04 FAULT HISTORY Fault history read only 0401 TRIP HISTORY LOG Displays the last four fault codes for the drive Refer to page 47 for further information 11 REFERENCE SELECT The drive can accept a variety of references in addition to the conventional analog input potentiometer and keypad signals 1103 PRIMARY COMMAND 0 Terminal SOURCE MODE Control 0 TERMINAL CONTROL The drive responds directly to signals applied to the control terminals 1 UNI DIRECTIONAL The drive can be controlled in the forward direction only using an external or remote Keypad KEYPAD CONTROL 2 BI DIRECTIONAL The drive can be controlled in the forward and reverse directions using an external or remote KEYPAD CONTROL Keypad Pressing the keypad START button toggles between forward and reverse 3 MODBUS NETWORK Control via Modbus RTU RS485 using the internal accel decel ramps CONTROL 4 MODBUS NETWORK Control via Modbus RTU RS485 interface with accel decel ramps updated via Modbus CONTROL 5 PI CONTROL User PI control with external feedback signal 6 PI ANALOG PI control with external feedback signal and summation with analog input 1 SUMMATION
30. Open Trip Analog input 1 reference thermistor PTC type or Closed Run similar to digital input 3 Ext I trip input Closing digital inputs 1 and Open Stop disable Open Stop disable rerna SNP MBH A ue pee acer 7 Closed Fwd Run enable Closed Rev Run enable Open Trip Analog input 1 reference 2 together carries out a Closed Run fast stop Parameter 2206 Digital Input 3 Analog Input 1 Preset Speed Open Open Preset Speed 1 Open Stop disable Open Forward p R 8 Closed Open Preset Speed 2 Closed Run enable Closed Reverse Open Closed Preset Speed 3 Closed Closed Preset Speed 4 Digital Input 3 Analog Input 1 Preset Speed eee Tand Open Stop disable Open Stop disable Open Open Preset Speed 1 2 us speek he 9 Closed Forward Run Closed Reverse Run Closed Open Preset Speed 2 fast stop Parameter enable enable Open Closed Preset Speed 3 2206 P Closed Closed Preset Speed 4 Normally Open NO Normally Closed NC Open Analog speed ref 19 Momentary close to run Momentary open to stop Closed Preset speed 1 Analog input 1 reference Normally Open NO Normally Closed NC Normally Open NO Closing digital inputs Land Momentary close to run Momentary open to sto Momentary close to rev Analog input Treference 3 together carriesout a y yop P y fast stop Parameter 2206 Open Stop disable Open Fast Stop disable Open Analog speed ref 12 Anal t 1 ref Closed Run enable Closed Run enable Closed Preset sp
31. REQUENCY if the drive is too hot The drive will automatically reduce the switching frequency to prevent an over temperature trip and maintain operation 4 to 32 kHz 33 INFORMATION Firmware package version serial number etc 3301 SOFTWARE ID 10 amp MOTOR CTRL e g 1 00 47AE Version number and checksum 1 on LH side indicates I O processor 2 indicates motor control 3303 DRIVE SERIAL NUMBER 000000 999999 00 000 99 999 Unique drive serial number e g 540102 32 005 3304 DRIVE IDENTIFIER Drive rating Drive rating drive type e g 0 37 1 230 3P out Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 10 4 Parameters in the Long parameter mode Parameters in the Long parameter mode 35 The following table includes the complete descriptions of all parameters that are visible only in the Long parameter mode See page 31 for how to select the parameter mode Index Name Selection Description Def 0000 Read only parameters access Pressthe button when in this parameter to access the read only parameters as listed on page 34 04 FAULT HISTORY Fault history read only 0401 TRIP HISTORY LOG Displays the last four fault codes for the drive Refer to page 47 for further information Press UP or DOWN to step through all four The most recent trip
32. Supply Voltage Motor Connections 115 230 400 480 Volts 1 or 3 Phase Check the drive rating information on page 44 Check for Star or Delta connection according to the motor voltage rating See page 22 Motor Nameplate Details Enter the motor rated voltage in parameter 9905 Enter the motor rated current in parameter 9906 Enter the motor rated frequency in parameter 9907 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ACS250 IP66 115 480V Non Switched Variants EASY START UP GUIDE Mechanical Mounting Information can be found on page 17 Keypad operation can be found in sections 7 and 8 Motor Cable Sizes Fuses Cable Sizes Cable size recommendation values Fuse Rating recommendation values given on page 44 given on page 44 Cable size recommendation values given on page 44 Always follow local and national codes of practice L1 L2 L3 AC Supply Voltage Supply Voltage 50 60Hz Motor Connections 115 230 400 480 Volts 1 or 3 Phase Check for Star or Delta connection according to the motor voltage rating See page 22 Check the drive rating information on page 44 Motor Nameplate Details Enter the motor rated voltage in parameter 9905 Enter the motor rated current in parameter 9906 Enter the motor rated frequency in parameter 9907 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com
33. TPUT RELAY FUNCTION SELECT 141 1501 ANALOG OUTPUT FUNCTION SELECT 142 1602 PARAMETER ACCESS UNLOCK 143 1603 PARAMETER ACCESS CODE DEFINITION 144 2007 MINIMUM FREQUENCY SPEED LIMIT 145 2008 MAXIMUM FREQUENCY SPEED LIMIT 146 2020 BRAKE CHOPPER ENABLE 147 2101 SPIN START Size E2 amp E3 ONLY DC INJECTION TIME ON START Size E1 ONLY 148 2102 STOP MODE 149 2104 DC INJECTION TIME ON STOP 150 2108 TERMINAL MODE RESTART FUNCTION 151 2202 ACCELERATION RAMP TIME 152 2203 DECELERATION RAMP TIME 153 2206 2nd DECELERATION RAMP TIME FAST STOP 154 2500 SKIP FREQUENCY HYSTERESIS BAND 155 2501 SKIP FREQUENCY 156 2601 ENERGY OPTIMISER 157 2603 V F MODE VOLTAGE BOOST 158 2606 EFFECTIVE SWITCHING FREQUENCY 159 2610 V F CHARACTERISTIC ADJUSTMENT VOLTAGE 160 2611 V F CHARACTERISTIC ADJUSTMENT FREQUENCY 161 3005 THERMAL OVERLOAD VALUE RETENTION 162 3200 RELAY THRESHOLD LEVEL 163 3400 DISPLAY SPEED SCALING FACTOR 164 4001 PI PROPORTIONAL GAIN 165 4002 PI INTEGRAL TIME CONSTANT 166 4005 PI Operating Mode 167 4010 PI Reference Setpoint Source Select 168 4011 PI Digital Reference Setpoint 169 4016 PI Feedback Signal Source Select 170 5302 SERIAL COMMUNICATIONS CONFIGURATION 171 9902 DIGITAL INPUTS FUNCTION SELECT 172 9905 Motor Rated Voltage 173 9906 Motor Rated Current 174 9907 Motor Rated Frequency 175 9908 MOTOR RATED SPEED Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 43 44 12 Techni
34. U 05A8 1 1 5 5 8 No Yes E2 3 3 Drive Model Numbers IP66 Mechanical Dimensions and Mounting information are shown in section 4 Further Electrical Specifications are shown in section 12 2 Output Model Number Power Garen Input switch assembly Internal DE Frame Size HP transistor A 1 phase 110V 115V AC 10 3 Phase 230V Output ACS250 01U 02A3 1 B063 0 5 2 3 No No E1 ACS250 01U 02A3 1 B063 F278 0 5 2 3 Yes No E1 ACS250 01U 04A3 1 B063 1 4 3 No No E1 ACS250 01U 04A3 1 B063 F278 1 4 3 Yes No E1 ACS250 01U 05A8 1 B063 1 5 5 8 No Yes E2 ACS250 01U 05A8 1 B063 F278 1 5 5 8 Yes Yes E2 1 phase 200 240V AC 10 3 Phase Output ACS250 01U 02A3 2 B063 0 5 2 3 No No E1 ACS250 01U 02A3 2 B063 F278 0 5 2 3 Yes No E1 ACS250 01U 04A3 2 B063 1 4 3 No No E1 ACS250 01U 04A3 2 B063 F278 1 4 3 Yes No E1 ACS250 01U 07A0 2 B063 2 7 No No E1 ACS250 01U 07A0 2 B063 F278 2 7 Yes No E1 ACS250 01U 07A0 2 B063 D150 2 7 No Yes E2 ACS250 01U 07A0 2 B063 F278 D150 2 7 Yes Yes E2 ACS250 01U 10A5 2 B063 3 10 5 No Yes E2 ACS250 01U 10A5 2 B063 F278 3 10 5 Yes Yes E2 3 phase 200 240V AC 10 3 Phase Output ACS250 03U 02A3 2 B063 0 5 2 3 No No E1 ACS250 03U 02A3 2 B063 F278 0 5 2 3 Yes No E1 ACS250 03U 04A3 2 B063 1 0 4 3 No No E1 ACS250 03U 04A3 2 B063 F278 1 0 4 3 Yes No E1 ACS250 03U 07A0 2 B063 2 7 No Yes E2 ACS250 03U 07A0 2 B063 F278 2 7 Yes Yes E2 ACS250 03U 10A5 2 B063 3 10 5 No Yes E2 ACS250 03U 10A5 2 B063 F278 3 10 5 Yes Yes E2 ACS250 03
35. U 18A0 2 B063 5 18 No Yes E3 ACS250 03U 18A0 2 B063 F278 5 18 Yes Yes E3 3 phase 380 480V AC 10 3 Phase Output ACS250 03U 02A2 4 B063 1 2 2 No No E1 ACS250 03U 02A2 4 B063 F278 1 2 2 Yes No E1 ACS250 03U 04A1 4 B063 2 4 1 No No E1 ACS250 03U 04A1 4 B063 F278 2 4 1 Yes No E1 ACS250 03U 04A1 4 B063 D150 2 4 1 No Yes E2 ACS250 03U 04A1 4 B063 F278 D150 2 4 1 Yes Yes E2 ACS250 03U 05A8 4 B063 3 5 8 No Yes E2 ACS250 03U 05A8 4 B063 F278 3 5 8 Yes Yes E2 ACS250 03U 09A5 4 B063 5 9 5 No Yes E2 ACS250 03U 09A5 4 B063 F278 5 9 5 Yes Yes E2 ACS250 03U 14A0 4 B063 79 14 No Yes E3 ACS250 03U 14A0 4 B063 F278 7 5 14 Yes Yes E3 ACS250 03U 18A0 4 B063 10 18 No Yes E3 ACS250 03U 18A0 4 B063 F278 10 18 Yes Yes E3 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 16 4 Mechanical Installation 4 1 General e Carefully Unpack the ACS250 and check for any signs of damage Notify the shipper immediately if any exist e Check the drive rating label to ensure it is of the correct type and power requirements for the application e Store the ACS250 in its box until required Storage should be clean and dry and within the temperature range 40 C to 60 C e The ACS250 should be mounted in a vertical position only on a flat flame resistant vibration free mounting using the integral holes e The ACS250 must be installed in a pollution degree 1 or 2 environment only e Do not mount fl
36. ammable material close to the ACS250 e Ensure that the minimum cooling air gaps as detailed in sections 4 3 and 4 5 are left clear e Ensure that the ambient temperature range does not exceed the permissible limits for the ACS250 given on page 44 e Provide suitable clean moisture and contaminant free cooling air sufficient to fulfil the cooling requirements of the ACS250 according to sections 4 3 and 12 1 4 2 Mechanical Dimensions and Mounting IP20 Open Units 5 i l i l l l i D i i l l l i i t e 2S Fe gt Drive B C D G H l J Weight Frame F Size mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in Kg Ib 1 173 6 81 160 6 30 109 4 29 162 6 38 5 0 20 123 4 84 82 3 23 50 1 97 5 5 0 22 10 0 39 1 0 2 20 2 221 8 70 207 8 15 137 5 39 209 8 23 5 3 0 21 150 5 91 109 4 29 63 2 48 5 5 0 22 10 0 39 1 7 3 75 nee Maximum Control Terminal Torque Settings of 0 5 Nm 4 5 Ib in Maximum Power Terminal Torque Settings of 1 Nm 9 Ib in 4 3 Guidelines for Enclosure Mounting IP20 Units e Installation should be in a suitable enclosure according to EN60529 or other relevant local codes or standards e Enclosures should be made from a th
37. an Union all machinery in which this product is used must comply with the Machinery Directive 2006 42 EC Safety of Machinery In particular the machine manufacturer is responsible for providing a main switch and ensuring the electrical equipment complies with EN60204 1 The level of integrity offered by the ACS250 control input functions for example stop start forward reverse and maximum speed is not sufficient for use in safety critical applications without independent channels of protection All applications where malfunction could cause injury or loss of life must be subject to a risk assessment and further protection provided where needed The driven motor can start at power up if the enable input signal is present The STOP function does not remove potentially lethal high voltages ISOLATE the drive and wait 10 minutes before starting any work on it Never carry out any work on the Drive Motor or Motor cable when the input power is still applied The ACS250 can be programmed to operate the driven motor at speeds above or below the speed achieved when connecting the motor directly to the mains supply Obtain confirmation from the manufacturers of the motor and the driven machine about suitability for operation over the intended speed range prior to machine start up Do not activate the automatic fault reset function on any systems whereby this may cause a potentially dangerous situation The ACS250 has an Ingress Protect
38. an those caused by electricity which can result in physical injury and or damage to the equipment 2 3 Safety in installation and maintenance These warnings are intended for all who work on the drive motor cable or motor Electricity safety WARNING Ignoring the instructions can cause physical injury or death or damage to the equipment Only qualified electricians are allowed to install and maintain the drive e Never work on the drive motor cable or motor when input power is applied After disconnecting the input power always wait for 10 minutes to let the intermediate circuit capacitors discharge before you start working on the drive motor or motor cable Always ensure by measuring with a multimeter impedance at least 1 Mohm that 1 There is no voltage between the drive input phases L1 L2 and L3 and the ground 2 There is no voltage between terminals and BR and the ground e Do not work on the control cables when power is applied to the drive or to the external control circuits Externally supplied control circuits may carry dangerous voltage even when the input power of the drive is switched off e Do not make any insulation or voltage withstand tests on the drive e Be sure the system is properly grounded before applying power Do not apply AC power before you ensure that all grounding instructions have been followed Electrical shock can cause serious or fatal injury Note Even when the motor is stopp
39. and the operating ambient temperature of t the drive MUST be maintained at all times Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 4 4 Mechanical Dimensions IP66 Nema 4X Enclosed Units 17 Drive A B D E F G H Weight Frame mm 3 in mm in mm in mm in mm in mm in mm in mm in mm in kg Ib Size 1 232 0 9 13 207 0 8 15 189 0 7 44 25 0 0 98 179 0 7 05 161 0 6 34 148 5 5 85 4 0 0 16 8 0 0 31 2 95 6 50 257 0 10 12 220 0 8 67 200 0 7 87 28 5 1 12 186 5 7 34 188 0 7 40 176 0 6 93 4 2 0 17 8 5 0 33 4 20 9 26 310 0 12 2 276 5 10 89 251 5 9 90 33 4 1 31 228 7 9 00 210 5 8 29 197 5 7 78 4 2 0 17 8 5 0 33 7 7 17 The size 3 product has 4 symmetrical mounting points Maximum Control Terminal Torque Settings of 0 5 Nm 4 5 Ib in Maximum Power Terminal Torque Settings of 1 Nm 9 Ib in 4 5 Guidelines for Mounting Enclosed Units Before mounting the drive ensure that the chosen location meets the Nie 7 i y environmental condition requirements for the drive shown in section 12 1 e The drive
40. ast Closed Forward Run Closed Reverse Run Open Trip Closed Run 24V Preset speed 1 stop 2206 9902 0 nm ee 24 Volt E Run Enable Increase Speed Reduce Speed 5 10 volts Lo oO Forward Reverse T 0 Volts Remote push button speed control with fwd rev NOTE By default if the enable signal is present the drive will not Enable until the START button is pressed To automatically enable the drive when the enable signal is present set Parameter 1100 KEYPAD MODE RESTART FUNCTION 2 or 3 This then disables the use of the START amp STOP buttons 9 1 3 Modbus Control Mode 1103 PRIMARY COMMAND SOURCE MODE 4 9902 Digital input 1 T2 Digital input 2 T3 Digital input 3 T4 Analog input T6 Comments 0 2 Run and stop commands given via Open Stop disabl 4 5 pa ede No effect No effect No effect the RS485 link and Digital input 1 8 12 must be closed for the drive to run Open Stop disable Open Master speed ref External trip input Connect external motor thermistor 3 No effect se RO Closed Run enable Closed Preset speed 1 Open Trip Closed Run PTC type or similar to digital input 3 Open Stop disable Open Master speed ref External trip input Master Speed Ref start and stop 6 Anal tref Closed Run enable Closed Analog input Open Trip Closed Run TASER EE SEIS controlled via RS485 Keypad Speed Open
41. been LEVEL applied 0121 ANALOG INPUT 2 APPLIED SIGNAL Displays the signal level applied to analog input 2 Terminal 4 in after scaling and offsets have been LEVEL applied 0140 HOURS RUN METER Not affected by resetting factory default parameters 0 to 99 999 hours 0145 THERMISTOR TEMPERATURE LOG 8 most recent values prior to trip updated every 500ms 20 120 C 0160 DIGITAL INPUT STATUS Binary value Displays the status of the drive inputs starting with the left hand side digit Digital Input 1 etc 04 FAULT HISTORY Fault history read only 0402 RUN TIME SINCE LAST TRIP 1 Run time clock stopped by drive disable or trip reset on next enable only if a trip occurred Reset also on next enable after a drive power down 0 to 99 999 hours 0406 DC BUS VOLTAGE LOG 8 most recent values prior to trip updated every 250m s 0 1000V 0415 RUN TIME SINCE LAST TRIP 2 Run time clock stopped by drive disable or trip reset on next enable only if a trip occurred under volts not considered a trip not reset by power down power up cycling unless a trip occurred prior to power down 0 to 99 999 hours 0416 RUN TIME SINCE LAST DISABLE Run time clock stopped on drive disable value reset on next enable 0 to 99 999 hours 0417 DRIVE EFFECTIVE SWITCHING Actual drive effective output switching frequency This value maybe lower than the selected frequency FREQUENCY in parameter 2606 EFFECTIVE SWITCHING F
42. bient UL Approved Temperature with Derating Non UL Approved IP20 50 C 122 F N A 50 C IP66 40 C 104 F 2 5 per C 1 8 F 50 C 12 5 2 Derating for Altitude Enclosure Type Maximum Altitude Derate by Maximum Permissable Maximum Permissable Without Derating UL Approved Non UL Approved IP20 1000m 3281ft 1 per 100m 328 ft 2000m 6562 ft 4000m 13123 ft IP66 1000m 3281ft 1 per 100m 328 ft 2000m 6562 ft 4000m 13123 ft 12 5 3 Derating for Switching Frequency Switching Frequency Where available Enclosure Type 4kHz 8kHz 12kHz 16kHz 24kHz 32kHz IP20 N A N A 20 30 40 50 IP66 N A 10 25 35 50 50 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 46 12 5 4 Example of applying Derating Factors A 5Hp 400V 460V IP66 drive is to be used at an altitude of 2000 metres above sea level with 12kHz switching frequency and 45 C ambient temperature From the table above we can see that the rated current of the drive is 9 5 Amps at 40 C Firstly apply the swicthing frequency derating 12kHz 25 derating 9 5 Amps x 75 7 1 Amps Now apply the derating for higher ambient temperature 2 5 per C above 40 C 5 x 2 5 12 5 7 1 Amps x 87 5 6 2 Amps Now apply the derating for altitude above 1000 metres 1 per 100m above 1000m 10 x 1 10 7 9 Amps x 90 5 5 Amps continuous current available If the required motor current exceeds this level it
43. ble Closed Preset speed 1 Open Trip Closed Run Pl feedback analog input thermistor PTE typgorsimilar to digital input 3 Normally Open NO Normally Closed NC Normally Open NO 4 Momentary close to run Momentary open to stop PliFeedback Analog Input Analog Input 1 Momentary close to run 5 Normally Open NO Normally Closed NC Open PI Control PI Feedback Analog Input Normally Open NO Momentary close to run Momentary open to stop Closed Preset Speed 1 Momentary close to run Normally Open NO Normally Closed NC Open External Trip Normally Open NO 6 Momentary close to run Momentary open to stop Closed Run PlFeedback AnalogiInput Momentary close to run Analog Input 1 can provide an Open Stop disabl O zF d 8 pen stop disable RE a hates hall PI feedback analog input Analog input 1 adjustable PI setpoint by Closed Run enable Closed Reverse run setting Parameter 4010 1 PI Mode 1103 5 9902 0 PI Mode 1103 5 9902 1 PI Mode 1103 5 9902 3 1 24 Volt o 24 Volt 1 24 volt om 2 Run Enable 2 Run Enable 2 Run Enable G 3 3 PI Preset Speed 1 3 PI Local Hand WY PI Preset Speed 1 5 4 PI Feedback 4 PI Feedback External Trip G 5 10 voit Volts 4 Pit a Volts 6 Current 3 ix urrent Current 1304 C 6 1304 k K6 Local Hand Ref 1300 PI Feedback O 7 ovolt 7 oVott 0 Volt Remote closed loop PI feedback control Remote closed loop PI feedback control wi
44. cal Data 12 1 Environmental Operational ambient temperature range IP20 Open Drives 10 50 C frost and condensation free IP66 Enclosed Drives 10 40 C frost and condensation free Storage ambient temperature range 40 60 C Maximum altitude 2000m Derate above 1000m 1 100m Maximum humidity 95 non condensing NOTE For UL compliance the average ambient temperature over a 24 hour period for 200 240V 3HP IP20 drives is 45 C Also Refer to section 12 5 for Output current Derating Information 12 2 Input Output Current ratings and fuses The following tables provide the output current rating information for the various ACS250 models ABB Drives always recommend that selection of the correct ACS250 is based upon the motor full load current at the incoming supply voltage Cable dimensioning for nominal rated currents is shown in the table below together with the corresponding fuse types for short circuit protection of the input power cable The rated fuse currents given in the table are the maximums for the mentioned fuse types If smaller fuse ratings are used check that the fuse rms current rating is larger than the nominal input current If 150 output power is needed multiply nominal input current by 1 5 Check that the operating time of the fuse is below 0 5 seconds The operating time depends on the fuse type the supply network impedance as well as the cross sectional area material and length of t
45. d or equipment damage exists if codes are ignored during installation 19 This ACS250 contains high voltage capacitors that take time to discharge after removal of the main supply Before working on the drive ensure isolation of the main supply from line inputs Wait ten 10 minutes for the capacitors to discharge to safe voltage levels Failure to observe this precaution could result in severe bodily injury or loss of life gt gt gt Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install adjust operate or service this equipment Read and understand this manual and other applicable manuals in their entirety before proceeding Failure to observe this precaution could result in severe bodily injury or loss of life 5 1 1 Recommended installation for EMC compliance Avoid long parallel runs of motor cables with other cables X Metal Back Panel Site Ground Bus Bar bonded to Metal Back Panel panel which is bonded to main power ground j RFI Filter Option gt 100mm Where control cables must cross power cables make sure they are arranged at an angle as near to 90 degrees as possible e Ensure Filter chassis is making metal metal contact with Mounting panel
46. ed dangerous voltage is present at the power circuit terminals L1 L2 L3 and U V W and and BR Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 12 General safety WARNING Ignoring the following instructions can cause physical injury or death or damage to the equipment e The drive is not field repairable Never attempt to repair a malfunctioning drive contact your local ABB representative or Authorized Service Centre for replacement e Make sure that dust from drilling does not enter the drive during the installation Electrically conductive dust inside the drive may cause damage or lead to malfunction e Ensure sufficient cooling 2 4 Safety in start up and operation These warnings are intended for all who plan the operation start up or operate the drive WARNING Ignoring the following instructions can cause physical injury or death or damage to the equipment e Before adjusting the drive and putting it into service make sure that the motor and all driven equipment are suitable for operation throughout the speed range provided by the drive The drive can be adjusted to operate the motor at speeds above and below the speed provided by connecting the motor directly to the power line Do not activate automatic fault reset functions if dangerous situations can occur When activated these functions reset the drive and resume operation after a fault e Do not control the mot
47. ed nameplate voltage of the motor Volts Drive Rating Dependent 110V 230V rated drives Voltage 0 250V Note The stress on the motor insulation is always dependant on the drive supply voltage 400 V rated drives This also applies in the case where the motor voltage rating is lower than the rating of the 0 500V drive and the supply of the drive 9906 MOTOR RATED CURRENT This parameter should be set to the rated nameplate current of the motor Drive Rating Dependent 0 2 drive rated output Current current 1 0 drive rated output current 9907 MOTOR RATED This parameter should be set to the rated nameplate frequency of the motor 60Hz FREQUENCY 25 500Hz Frequency 9908 MOTOR RATED SPEED This parameter can optionally be set to the rated nameplate rpm of the motor When set to the default value of zero all speed related parameters are displayed in Hz and the slip compensation for the motor is disabled Entering the value from the motor nameplate O Rpm enables the slip compensation function and the ACS250 display will now show motor speed in estimated rpm All speed related parameters such as Minimum and Maximum Speed Preset Speeds etc will also be displayed in Rpm 0 30000 Rpm 10 5 Adjusting the Voltage Frequency V f characteristics The V f characteristic is defined by several parameters as follows 9303 Parameter 9905 Motor Rated Voltage Parameter 9907 Motor Rated Frequency The voltage set in parameter 9905 is applied t
48. ed Motor Cable l Relay Output Control Connections J Internal Forward Off Reverse Switch K Internal Speed Control Pot 8 Analog Output 0 10 Volts 9 0 Volt 10 Relay Output 11 Drive Ready Closed Power Connections A Incoming Power Source B External Mains Disconnect C External Fuse D Optional Input Choke E Optional Input Filter F Optional Brake Resistor G Shielded Motor Cable l Relay Output Control Connections 1 24 Volt 100mA User Output 2 Digital Input 1 Drive Run Stop 3 Digital Input 2 Forward Reverse 4 Digital Input 3 Analog Preset Speed 5 10 Volt Output 6 Analog Input 1 0 10 Volt 7 0 Volt 8 Analog Output 0 10 Volts 9 0 Volt 10 Relay Output 11 Drive Ready Closed Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 22 5 4 Drive amp Motor Connections For 1 phase supply power should be connected to L1 L L2 N For 3 phase supplies power should be connected to L1 L2 L3 Phase sequence is not important The Motor should be connected to U V W For drives that have a dynamic brake transistor an optional external braking resistor will need be connected to DC and BR when required The brake resistor circuit should be protected by a suitable thermal protection circuit The DC and BR connections are blanked off by plastic tabs when sent from the factory The plastic tabs can be removed if when required Size 1 Connections
49. ed parameter editing 11 Modbus RTU Communications 11 1 Introduction 11 2 Modbus RTU Specification 11 3 RJ45 Connector Configuration 11 4 Modbus Telegram Structure 11 5 Modbus Register Map 11 6 Modbus Parameter Register Map 12 Technical Data 12 1 Environmental 12 2 Input Output Current ratings and fuses 12 3 Overload 12 4 Additional Information for UL Compliance 12 5 Derating Information 12 6 Mains Line input Reactors 13 Trouble Shooting 13 1 Fault Code Messages Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 27 28 28 31 31 32 34 35 40 40 41 42 42 42 42 42 42 43 44 44 44 44 45 45 46 47 47 ACS250 IP20 115V EASY START UP GUIDE Se oo Supply Voltage L1 L2 L3 115 Volts Earth L N 1 Phase D Check the drive rating information on page 44 Fuses Cable Sizes Fuse Rating recommendation values given on page 44 Cable size recommendation values given on page 44 Always follow local and national codes of practice Control Terminals Based on the default out of box settings Connect a Start Stop switch between terminals 1 amp 2 Close the switch to start Open the switch to stop To vary the speed from minimum 0Hz to maximum 60Hz Connect a 10kQ potentiometer to terminals 5 6 amp 7 LL 10kQ Speed Pot Stop Run Motor Cable Sizes Cable size recommendation values given on
50. eed 1 Nene IDM TST Erence NOTE Negative Preset Speeds will be inverted if Run Reverse selected 9902 0 9902 1 9902 2 1 24vott 0 24 volt 1 _ 24 volt o t 2 Run Enable 9 9 T 2 Run Enable se 2 H2 Run Enable ae oA ae s 3 o 3 For Rev WY Analog Preset 2 3 Preset Speeds 1 4 AN o t 4 Analog Preset Lo gt 4 Preset1 Preset2 Lo o 4 Ie LE 5 10 volts 5 10 volts 5 L IAN gt k 6 Reference lt 6 Reference Loe oO Preset Max J 7 7 N L__17 0 Volts 7 0 Volts 7 Analog speed input with 1 preset speed and fwd rev switch Analog speed input with 2 preset speeds 4 preset speeds and max speed select switch Effectively giving 5 preset speeds Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 29 9902 3 9902 4 9902 11 24 Volt 1 24 Volt T 24 Volt Run Enable ot 6 gt Run Enable aE oa Run Forward Local Remote OS se AN Remote Auto 4 External Trip 4 Reference Pi 4 Run Reverse 5 10 Volts 5 10 Volts 10 Volts Volts C 5 es 5 lt 6 Current FR Local Hand Reference 1304 9 K HK6 Reference Fast Stop
51. ent a failure Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 41 10 7 Preventing un authorized parameter editing This function can be used to prevent an un authorised person from changing the drive parameter values this function is disabled when delivered from the factory Relevant Parameters nn Parameter Access Unlock 0 65535 Parameter Access code 1603 0 65535 Locking Parameter Access e Goto Parameter 1603 Long Parameter group and enter in your chosen parameter access code e Press the button to exit and parameter 1603 will then be hidden and all parameters will be Read only except for Parameter 1602 which will remain Read Write Unlocking Parameter Access e Enter into Parameter 1602 the same value as 1603 as chosen in Locking Parameter Access above e All parameters will now be Read Write and parameter 1603 will become visible and show the value which was originally programmed as the parameter access code e To disable this feature set parameter 1603 PARAMETER ACCESS CODE to zero and then 1602 PARAMETER ACCESS UNLOCK to zero Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 42 11 Modbus RTU Communications 11 1 Introduction The ACS250 can be connected to a Modbus RTU network via the RJ45 connector on the front of the drive 11
52. ermally conductive material e Where vented enclosures are used there should be free space clearance above and below the drive to ensure good air circulation see the diagram below for minimum free space clearance Air should be drawn in below the drive and expelled above the drive e In any environments where the conditions require it the enclosure must be designed to protect the ACS250 against ingress of airborne dust corrosive gases or liquids conductive contaminants such as condensation carbon dust and metallic particles and sprays or splashing water from all directions e High moisture salt or chemical content environments should use a suitably sealed non vented enclosure The enclosure design and layout should ensure that the adequate ventilation paths and clearances are left to allow air to circulate through the drive heatsink ABB Drives recommend the following minimum mounting clearance requirements for drives mounted in non ventilated metallic enclosures 7 Drive X Y Z X RE Frame Above amp Either Between Size Below Side mm in mm in mm in a 1 50 197 50 1 97 33 1 30 2 75 2 95 50 1 97 46 1 81 SI TA amp S IA eZ eZ Dimension Z assumes that the drives are mounted side by side with KR d no clearance Typical drive heat losses are 3 of operating load conditions L si s l 6681666 A Above are guidelines only
53. ess the key The display changes to H 0 0 Press A to increase speed The drive will run forward increasing speed until is released Acceleration is limited by the setting in parameter 2202 ACCELERATION RAMP TIME The maximum speed is the speed set in parameter 2008 MAXIMUM FREQUENCY SPEED LIMIT To reverse the direction of rotation of the motor press the Y key again Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 28 9 Application Macros 9 1 Overview of macros Application macros are pre programmed parameter sets While starting up the drive the user selects the macro best suited for the purpose with parameter 9902 DIGITAL INPUTS FUNCTION SELECT and 1103 PRIMARY COMMAND SOURCE MODE 1103 control Mode Selected Speed Reference Terminal Mode Analog input 1 Keypad Mode uni directional Digital Potentiometer Digital Potentiometer 0 1 2 Keypad Mode bi directional 4 Fieldbus Control Speed reference via Fieldbus 5 User Pl mode PI controller output 9 1 1 Terminal Mode 1103 PRIMARY COMMAND SOURCE MODE 0 9902 Digital input 1 T2 Digital input 2 T3 Digital input 3 T4 Analog input T6 Comments O
54. g that motor terminal box connections are correct There are two connections in general Star and Delta It is essential to ensure that the motor is connected in accordance with the voltage at which it will be operated For more information refer to section 5 5 Type MC continuous corrugated aluminium armour cable with symmetrical grounds or shielded power cable is recommended for the motor cables if metallic conduit is not used The power cables must be rated for 75 C 167 F 5 2 1 Compatibility with IT ungrounded and corner grounded TN systems WARNING EMC filters should not be used when installing the drive on an IT system an ungrounded power system or high resistance grounded power system otherwise the system will be connected to ground potential through the EMC capacitors This may cause danger or damage to the EMC filter If you have an IT ungrounded system or corner grounded TN system disconnect the internal Varistor screw as shown below Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 5 3 Connection Diagram 5 3 1 IP66 Nema 4X Switched Units 21 Power Connections A Incoming Power Source B External Fuse C Optional Input Choke D Optional Input Filter E Internal Mains Disconnect F Optional Brake Resistor G Shield
55. gic 1 1 Drive SELECT indicates the relay is active and therefore terminals 10 and 11 will be linked together Ready 0 DRIVE ENABLED RUNNING Logic 1 when the motor is enabled 1 DRIVE READY Logic 1 when power is applied to the drive and no fault exists 2 AT TARGET FREQUENCY SPEED Logic 1 when the output frequency matches the setpoint frequency 3 DRIVE TRIPPED Logic 1 when the drive is in a fault condition 4 OUTPUT FREQUENCY gt LIMIT Logic 1 when the output frequency exceeds the adjustable limit set in 3200 RELAY THRESHOLD LEVEL 5 OUTPUT CURRENT gt LIMIT Logic 1 when the motor current exceeds the adjustable limit set in 3200 RELAY THRESHOLD LEVEL 6 OUTPUT FREQUENCY lt LIMIT Logic 1 when the output frequency is below the adjustable limit set in 3200 RELAY THRESHOLD LEVEL 7 OUTPUT CURRENT lt LIMIT Logic 1 when the motor current is below the adjustable limit set in 3200 RELAY THRESHOLD LEVEL Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 37 Parameters in the Long parameter mode Index Name Selection Description Def 15 ANALOG DIGITAL Analog output signal processing OUTPUTS 1501 ANALOG OUTPUT Selects the type of output signal information indicated from terminal 8 8 OUTPUT FUNCTION SELECT Note FREQUENCY When using
56. ground rod or bus bar Grounding points must comply with national and local industrial safety regulations and or electrical codes The safety ground terminal provides a grounding point for the motor cable shield The motor cable shield connected to this terminal drive end should also be connected to the motor frame motor end Use a shield terminating or EMI clamp to connect the shield to the safety ground terminal 5 1 5 Motor Ground The motor ground must be connected to one of the ground terminals on the drive 5 1 6 Ground Fault Monitoring As with all inverters a leakage current to earth can exist The ACS250 is designed to produce the minimum possible leakage current while complying with worldwide standards The level of current is affected by motor cable length and type the effective switching frequency the earth connections used and the type of RFI filter installed If a GFCI Ground Fault Current interrupter is to be used the following conditions apply e The device must be suitable for protecting equipment with a DC component in the leakage current e Individual GFCI s should be used for each ACS250 The ACS250 product range has input supply voltage surge suppression components fitted to protect the drive from line voltage transients typically originating from lightening strikes or switching of high power equipment on the same supply 5 2 Wiring Precautions Connect the ACS250 according to sections 5 3 and 5 4 ensurin
57. h on the supply to the drive Press and hold the navigate key for gt 1 to enter parameter view mode and set parameter 1103 Primary Command Source Mode 1 Enable the drive by closing the switch between control terminals 1 amp 2 The display will show 5 oF Press the key The display shows H 2 0 Press A to increase speed The drive will run forward increasing speed until A is released The rate of acceleration is controlled by the setting of parameter 2202 ACCELERATION RAMP TIME check this before starting CAUTION Press V to decrease speed The drive will decrease speed until is released The rate of deceleration is limited by the setting in 2203 DECELERATION RAMP TIME Press the W key The drive will decelerate to rest at the rate set in parameter 2203 DECELERATION RAMP TIME The display will finally show 5 oF at which point the drive is disabled To preset a target speed prior to enable press the vw key while the drive is stopped The display will show the target speed use the amp V keys to adjust as required then press the vw key to return the display to StoP Pressing the Q key will start the drive accelerating to the target speed To allow the ACS250 to be controlled from the keypad in a forward and reverse direction set parameter 1103 PRIMARY COMMAND SOURCE MODE 2 13 14 15 16 17 Operation is the same as when parameter 1103 PRIMARY COMMAND SOURCE MODE 1 for start stop and changing speed Pr
58. he supply cable In case the 0 5 seconds operating time is exceeded with the gG or T fuses ultra rapid aR fuses in most cases reduce the operating time to an acceptable level Note Larger fuses must not be used when the input power cable is selected according to this table Maximum Nominal Nominal Fuse Supply and PE Nominal Motor Cable Size Motor Recommended Model Number Power Input Current Input current A cable size Output Cable Brake Resistance krame HP A with 3 Line Current Length a Size Choke A gG dE se e mm AWG A mm AWG Mtrs 1 phase 110V 115V AC 10 3 Phase 230V Output ACS250 01U 02A3 1 0 5 11 10 16 15 2 5 14 2 3 1 5 14 100 N A E1 ACS250 01U 04A3 1 1 19 18 25 25 4 10 4 3 1 5 14 100 N A E1 ACS250 01U 05A8 1 1 5 25 23 32 35 6 8 5 8 1 5 14 100 50 E2 1 phase 200 240V AC 10 3 Phase Output JACS250 01U 02A3 2 0 5 6 4 5 0 10 10 1 5 14 2 3 1 5 14 100 N A E1 JACS250 01U 04A3 2 1 0 8 5 7 5 16 15 2 5 12 4 3 1 5 14 100 N A El JACS250 01U 07A0 2 2 0 15 2 13 5 25 20 4 10 7 1 5 14 100 50 E2 IACS250 01U 10A5 2 3 0 19 5 17 3 25 25 4 8 10 5 1 5 14 100 35 E2 B phase 200 240V AC 10 3 Phase Output JACS250 03U 02A3 2 0 5 3 8 3 1 6 6 15 14 2 3 1 5 14 100 N A E1 JACS250 03U 04A3 2 1 0 4 5 3 5 0 10 ES 14 4 3 1 5 14 100 N A E1 JACS250 03U 07A0 2 2 0 7 5 5 0 10 1 5 14 7 1 5 14 100 50 E2 JACS250 03U 10A5 2 3 0 10
59. ically be for Hand Off Auto applications also known as Local Remote for Industrial fan and pump industries OFF OFF OFF REY END REY END REY END Switch Position Parameters toset Notes 1103 9902 Factory Default Configuration Run Reverse STOP Run Forward 0 0 Run Forward or Reverse with speed controlled from the Local POT Run forward with speed controlled from the STOP STOP Run Forward 0 5 7 local POT Run Reverse disabled Run Forward with speed controlled from the Local POT Preserspeeai tee RAR bonwatd o i Preset Speed 1 provides a Jog Speed set in parameter 1202 Run Reverse STOP Run Forward 0 6 8 Run Forward OL Reverse with speed controlled from the Local POT Run in Hand Speed controlled from the Run in Auto STOP Run in Hand 0 4 Local EOT Run in Auto 0 Speed controlled using Analog input 2 e g from PLC with 4 20mA signal Run in Speed In Speed Control the speed is controlled from STOP Run in PI Control 5 1 the Local POT Control In PI Control Local POT controls PI set point In Preset Speed Control parameter 1202 sets Run in Preset Speed 0 2 4 5 the Preset Speed STOP Run in PI Control 5 Control 8 12 In PI Control POT can control the PI set point Parameter 4010 1 Run in Hand STOP Buin ane 3 6 Hand speed controlled from the Local POT Auto Speed Reference from Modbus Hand Speed reference from Preset Speed 1 Run in Hand STOP Run in Auto 3 3 Para
60. ion rating of IP20 or IP66 depending on the model IP20 units must be installed in a suitable enclosure ACS250s are intended for indoor use only When mounting the drive ensure that sufficient cooling is provided Do not carry out drilling operations with the drive in place dust and metal shavings from drilling may lead to damage The entry of conductive or flammable foreign bodies should be prevented Flammable material should not be placed close to the drive Relative humidity must be less than 95 non condensing Ensure that the supply voltage frequency and number of phases correspond to the rating of the ACS250 as delivered Never connect the mains power supply to the Output terminals U V W Do not install any type of automatic switchgear between the drive and the motor Wherever control cabling is close to power cabling maintain a minimum separation of 4 in 100 mm and arrange crossings at 90 degrees Ensure that all terminals are tightened to the appropriate torque setting Do not attempt to carry out any repair of the drive In the case of suspected fault or malfunction contact your local ABB representative for further assistance Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 14 3 General Information and Ratings This chapter contains information about the ACS250 including how to identify the drive 3 1 Type designation key The type de
61. is always displayed first The Under Voltage F0006 trip is only stored once 11 REFERENCE SELECT The drive can accept a variety of references in addition to the conventional analog input potentiometer and keypad signals 1100 KEYPAD MODE RESTART This parameter is active only when operating in Keypad Control Mode parameter 1103 1 FUNCTION PRIMARY COMMAND SOURCE MODE 1 or 2 PREVIOUS SPEED KEYPAD START 0 MINIMUM SPEED Keypad Start and Stop keys are active and control terminals 1 and 2 must be linked together KEYPAD START The drive will always start at the Minimum Frequency Speed parameter 2007 1 PREVIOUS SPEED Keypad Start and Stop keys are active and control terminals 1 and 2 must be linked together KEYPAD START The drive will always start at the last operating Frequency Speed 2 MINIMUM SPEED Allows the drive to be started from the control terminals directly and the keypad Start and TERMINAL ENABLE Stop keys are ignored The drive will always start at the Minimum Frequency Speed parameter 2007 3 PREVIOUS SPEED Allows the drive to be started from the control terminals directly and the keypad Start and TERMINAL ENABLE Stop keys are ignored The drive will always start at the last operating Frequency Speed 1103 PRIMARY COMMAND 0 Terminal SOURCE MODE Control 0 TERMINAL CONTROL The drive responds directly to signals applied to the control terminals 1 UNI DIRECTIONAL The drive can be controlled in the forward direction
62. itching frequency of the drive If rEd is displayed the switching Drive Rating FREQUENCY frequency has been reduced to the level in Parameter 0417 INTERNAL EFFECTIVE SWITCHING Dependent FREQUENCY due to excessive drive heat sink temperature Refer to parameter 0417 INTERNAL EFFECTIVE SWITCHING FREQUENCY for further information regarding operation at higher switching frequency 4 32 kHz 2610 V F CHARACTERISTIC Used in conjunction with parameter 2611 V F CHARACTERISTIC ADJUSTMENT FREQUENCY OV ADJUSTMENT VOLTAGE 0 V 250 500 2611 V F CHARACTERISTIC This parameter in conjunction with parameter 2610 V F CHARACTERISTIC ADJUSTMENT 0 0 Hz ADJUSTMENT FREQUENCY VOLTAGE sets a frequency point at which the voltage set in parameter 2611 V F CHARACTERISTIC ADJUSTMENT FREQUENCY is applied to the motor Care must be taken to avoid overheating and damaging the motor when using this feature See section 10 5 for further information 0 0 Hz Value set in 9907 30 FAULT FUNCTIONS Programmable protection functions 3005 THERMAL OVERLOAD 0 VALUE RETENTION DISABLED 0 DISABLED Alternative means of protecting the motor from thermal overload must be applied e g PTC thermistor 1 ENABLED The drive will retain the motor thermal overload value following a mains power cycle 32 SUPERVISION Signal supervision The drive monitors whether certain user selectable variables are within the user defined limits The user may set limits for speed current etc Supervision
63. l is removed the drive output is immediately disabled and the motor will coast freewheel to stop If the load can continue to rotate due to inertia and the drive may possibly be re enabled while the motor is still rotating the spin start function Parameter 2101 SPIN START ENABLE should be enabled The drive brake chopper is enabled in this mode however it will only activate when required during a change in the drive frequency setpoint and will not activate when stopping 22 ACCEL DECEL Acceleration and deceleration times 2202 ACCELERATION RAMP Acceleration ramp time from 0 to base speed Parameter 9907 MOTOR RATED FREQUENCY 5 0 s TIME in seconds 0 00 600 0 s Time 2203 DECELERATION RAMP Deceleration ramp time from base speed Parameter 9907 MOTOR RATED FREQUENCY to 5 0s TIME standstill in seconds When set to zero fastest possible ramp time without trip is activated 0 00 600 0 s Time Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 10 3 34 Read Only Status parameters 10 3 1 Read Only Status parameter access and navigation The user must be in the Long Parameter group to gain access to the Read only status parameters See section 10 1 1 for how to navigate to the Long Parameter group In the Long Parameter Group when the user scrolls to parameter 0000 pressing will display 0104 the User can then scroll to the required Read only status parameter as listed in
64. leration ramp time from base frequency Parameter 9907 MOTOR RATED FREQUENCY 5 0s TIME to standstill in seconds When set to zero fastest possible ramp time without trip is activated When set to 0 00 the value of 2206 is used 0 00 600 0 s Time 2206 2nd DECELERATION RAMP This parameter allows an alternative deceleration ramp down time to be programmed into 0 00 TIME FAST STOP the ACS250 which can be selected by digital inputs dependent on the setting of Parameter 9902 DIGITAL INPUTS FUNCTION SELECT or selected automatically in the case of a mains power loss if parameter 2102 STOP MODE 2 0 00 25 0 s When set to 0 00 the drive will coast to stop 25 CRITICAL SPEEDS Speed bands with which the drive is not allowed to operate The Skip Frequency function is used to avoid the ACS250 operating at a certain output frequency for example at a frequency which causes mechanical resonance in a particular machine 2500 SKIP FREQUENCY The drive output frequency will ramp through the defined band at the rates set in parameter 0 0 Hz Rpm HYSTERESIS BAND 2202 and 2203 respectively and will not hold any output frequency within the defined band If the frequency reference applied to the drive is within the band the drive output frequency will remain at the upper or lower limit of the band 0 0 2008 2501 SKIP FREQUENCY Defines the centre point of the skip frequency band and is used conjunction with parameter 2500 SKIP FREQUENCY HYSTERESIS BAND 0 0 2
65. ly enter a value in this parameter 0 DEFINITION 0 65535 See page 41 for more details 20 LIMITS Drive operation limits 2007 MINIMUM FREQUENCY Minimum output frequency or motor speed limit Hz or rpm 0 0 Hz SPEED LIMIT If parameter 9908 MOTOR RATED SPEED gt 0 the value entered displayed is in Rpm 0 0 HZ 2008 Minimum frequency 2008 MAXIMUM FREQUENCY Maximum output frequency or motor speed limit Hz or rpm 60 0 Hz SPEED LIMIT If parameter 9908 MOTOR RATED SPEED gt 0 the value entered displayed is in Rpm 2007 500 0 Hz Maximum frequency 2020 BRAKE CHOPPER ENABLE 0 DISABLED 0 DISABLED 1 ENABLED WITH Enables the internal brake chopper with software protection for a 200W continuous rated SOFTWARE PROTECTION resistor 2 ENABLED WITHOUT Enables the internal brake chopper without software protection An external thermal SOFTWARE PROTECTION protection device should be fitted 21 START STOP Start and Stop modes of the motor 2101 FLYING START Size E2 amp Starting the drive connected to a rotating motor 0 Disabled E3 ONLY DC INJECTION TIME ON START Size E1 ONLY 0 DISABLED 1 ENABLED When enabled on start up the drive will attempt to determine if the motor is already rotating and will begin to control the motor from its current speed A short delay may be observed when starting motors which are not turning On Size E1 only this parameter Sets a time for which DC current is injected into the motor to ensure it is sto
66. meter 1202 Auto Speed Reference from Modbus Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 24 6 Control Wiring 6 1 Control Terminal Connections Default Connections Control Terminals Description 1 24V 24V Output 24V 100mA 2 DI Digital Input 1 Positive logic Logic 1 input voltage range 8V 30V DC 3 DI2 Digital Input 2 Logic 0 input voltage range OV 4V DC Digital Analog 4 DI AI 3 Digital 8 to 30V Digital Output Input 3 Analog 0 to 10V 0 to 20mA or 4 to 20mA 5 10V 10V Output 10V 10mA 1kQ minimum 6 DI AI4 Digital Analog Analog 0 to 10V 0 to 20mA or 4 to 20mA Input 4 Digital 8 to 30V 7 COM OV User ground connected to terminal 9 8 AO Analog Output Analog 0 to 10V 20mA maximum Digital 0 to 24V D 9 AGND OV User ground connected to terminal 7 i1 10 ROC Relay Common 11 RNO Relay Contact Contact 250Vac 6A 30Vdc 5A 6 2 RJ45 Data Connection For MODBUS RTU register map information please refer to page 42 When using MODBUS control the Analog and Digital Inputs can be configured as shown in section 9 1 3 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com RS485 Modbus RTU RS485 Modbus RTU 1 No Connection 2 No Connection 3 0 Volts 4 RS485 PC 5 RS485 PC 6 24 Volt 7
67. ncy speed are controlled by the potentiometer The display shows zero speed in Hz H U1 with the potentiometer turned to minimum Turn the potentiometer to maximum The motor will accelerate to 60Hz the default value of parameter 2008 MAXIMUM FREQUENCY SPEED LIMIT under the control of the accelerating ramp time parameter 2202 ACCELERATION RAMP TIME The display shows 60Hz H 60 0 at max speed To display motor current A briefly press the Navigate key Press again to return to speed display 10 To stop the motor either turn the potentiometer back to zero or disable the drive by opening the control switch terminals 1 2 If the enable disable switch is opened the drive will decelerate to stop at which time the display will show 5EaP If the potentiometer is turned to zero with the enable disable closed the display willshowH 4 0 0 0Hz if left like this for 60 seconds the drive will go into standby mode display shows 5EndbY waiting for a speed reference signal Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 27 8 2 Quick Start up Keypad Control To allow the ACS250 to be controlled from the keypad in a forward direction only set parameter 1103 PRIMARY COMMAND SOURCE MODE 1 10 11 12 Perform Mechanical and Electrical installation as per section 4 and 5 Connect a control switch between the control terminals 1 and 2 ensuring that the contact is open drive disabled Switc
68. o the motor at the frequency set Under normal operating conditions the voltage is linearly reduced at any point below the motor rated frequency to maintain a constant motor torque output as shown by the Y line A on the graph By using parameters parameter 2610 and 2611 the voltage to be applied at a particular S frequency can be directly set by the user thereby altering the V F characteristic Reducing the voltage at a particular frequency reduces the current in the motor and 2610 hence the torque and power hence this function can be used in fan and pump applications where a variable torque output is desired by setting the parameters as follows Parameter 2610 9905 4 Parameter 2611 9907 2 This function can also be useful if motor instability is experienced at certain Frequency frequencies if this is the case increase or decrease the voltage Parameter 2610 at the speed of instability Parameter 2611 For applications requiring energy saving typically HVAC and pumping the energy optimiser Parameter 2601 parameter can be enabled This automatically reduces the applied motor voltage on light load 10 6 Motor Thermistor Connection O PEREP The motor thermistor should be connected between terminals 1 and 4 as shown A setting of Parameter 9902 where Digital Input 3 is programmed for External Trip must ps 7 be used The current flow through the thermistor is automatically controlled to Trip Rea O 4 External Trip prev
69. oltage 0 1000 DC Bus Voltage in Volts 24 0110 R 03 Drive temperature 0 100 Drive heatsink temperature in 2C All user configurable parameters are accessible as Holding Registers and can be Read from or Written to using the appropriate Modbus command To access drive parameters refer to section 11 6 for parameter register map Depending on the operating mode of the drive some parameters cannot be changed while the drive is enabled for example Modbus RTU supports sixteen bit integer values hence where a decimal point is used in the drive parameter the register value will be multiplied by a factor of ten E g Read Value of parameter 2008 MAXIMUM FREQUENCY SPEED LIMIT 500 therefore this is 50 0Hz Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 11 6 Modbus Parameter Register Map Register No Parameter No Description 129 0401 TRIP HISTORY LOG 130 1100 KEYPAD MODE RESTART FUNCTION 131 1103 PRIMARY COMMAND SOURCE MODE 132 1202 PRESET JOG FREQUENCY SPEED 1 133 1203 PRESET JOG FREQUENCY SPEED 2 134 1204 PRESET JOG FREQUENCY SPEED 3 135 1205 PRESET JOG FREQUENCY SPEED 4 136 1300 ANALOG INPUT 1 SIGNAL FORMAT 137 1301 ANALOG INPUT 1 OFFSET 138 1302 ANALOG INPUT 1 SCALING 139 1304 ANALOG INPUT 2 SIGNAL FORMAT 140 1401 OU
70. or with an AC contactor or disconnecting device disconnecting means use instead the control panel start and stop keys and or external commands 1 0 The maximum allowed number of charging cycles of the DC capacitors that is power ups by applying power is two per minute Note e When parameter 1103 PRIMARY COMMAND SOURCE MODE is not set to 1 or 2 the stop key on the control panel will not stop the drive To stop the drive open terminal 2 of the drive control terminals Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 13 A Danger Indicates a risk of electric shock which if not Danger Indicates a potentially hazardous situation avoided could result in damage to the equipment and other than electrical which if not avoided could result possible injury or death in damage to property The ACS250 variable speed drive is intended for professional installation and commissioning into complete equipment or systems as part of a fixed installation If installed incorrectly it may present a safety hazard The ACS250 uses high voltages and currents carries a high level of stored electrical energy and is used to control mechanical plant that may cause injury Close attention is required to system design and electrical installation to avoid hazards in either normal operation or in the event of equipment malfunction Only qualified electricians are allowed to install and maintain this product
71. page 44 Motor Connections Check for Star or Delta connection according to the motor voltage rating See page 22 Motor Nameplate Details Enter the motor rated voltage in parameter 9905 Enter the motor rated current in parameter 9906 Enter the motor rated frequency in parameter 9907 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ACS250 IP66 115 480V Switched Variants EASY START UP GUIDE Local Speed Potentiometer The local speed potentiometer will adjust the output frequency from minimum Parameter 2007 default setting OHz to maximum Parameter 2008 default setting 60Hz Mechanical Mounting Information can be found on page 17 Run Reverse Off Run Forward Switch With the factory parameter settings this switch allows the drive to be started in the forward and reverse operating Keypad operation can be directions Alternative switch functions oe found in sections 7 and 8 can be programmed such as Local Remote hand Off Auto see page 23 Local Power disconnect with lock out provision Motor Cable Sizes Cable size recommendation values given on page 44 Fuses Cable Sizes Fuse Rating recommendation values given on page 44 Cable size recommendation values given on page 44 Always follow local and national codes of practice L1 L2 L3 AC Supply Voltage 50 60Hz
72. pen Stop disable Open Forward run Open Analog speed ref o Closed Run enable Closed Reverse run Closed Preset speed 1 Analog input L reference Open Stop disable Open Analog speed ref Open Preset speed 1 1 Anal t 1ref Closed Run enable Closed Preset speed 1 2 Closed Preset speed 2 Na CE MPU SI Tere rence Digital Input 2 Digital Input 3 Preset Speed 4 Preset speeds selectable Open Stop disable Open Open Preset Speed 1 Open Preset speeds 1 4 Analog input used as digital 2 Closed Run enable Closed Open Preset Speed 2 Closed Max Speed input Closed status 8V lt Open Closed Preset Speed 3 Parameter 2008 Vin lt 30V Closed Closed Preset Speed 4 P External trip input Connect external motor 3 Open Stop disable Open Analog speed ref Open Trip Analog input 1 reference thermistor PTC type or Closed Run enable Closed Preset speed 1 nee NES Closed Run similar to digital input 3 Open Stop disable Open Analog input 1 Switches between analog j Closed Run enable Closed Analog input 2 A alog input 2teferencei Analog input 1 reference inputs 1 and 2 Open Fwd Stop Open Reverse Stop Open Analog speed ref g Closing digital inputs Tang 5 Analog input 1 reference 2 together carries out a Closed Fwd Run Closed Reverse Run Closed Preset speed 1 fast stop Parameter 2206 Open Stop disable Open Forward External trip input Connect external motor 6 Closed Run enable Closed Reverse
73. pped when the drive is enabled Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 38 Parameters in the Long parameter mode Index Name Selection Description 2102 STOP MODE Selects the motor stop function 0 Ramp to stop 0 RAMP TO STOP When the enable signal is removed the drive will ramp to stop with the rate controlled by parameter 2203 DECEL RAMP TIME as described above In this mode the drive brake transistor is disabled 1 COAST TO STOP When the enable signal is removed the drive output is immediately disabled and the motor will coast freewheel to stop If the load can continue to rotate due to inertia and the drive may possibly be re enabled while the motor is still rotating the spin start function Parameter 2101 SPIN START ENABLE should be enabled In this mode the drive brake transistor is disabled 2 RAMP TO STOP When the enable signal is removed the drive will ramp to stop with the rate controlled by Parameter 2203 DECEL RAMP TIME as described above The ACS250 Brake chopper is also enabled in this mode 3 COAST TO STOP When the enable signal is removed the drive output is immediately disabled and the motor will coast freewheel to stop If the load can continue to rotate due to inertia and the drive may possibly be re enabled while the motor is still rotating the spin s
74. rameter edit mode Use to change parameter value Press to enter Parameter edit mode 7 3 Resetting to Factory Default Settings To reset factory default parameters press A and for gt 2s The display shows P dEF Press the P button to acknowledge and reset the drive Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 26 8 Quick Start up and Control 8 1 Quick Start up Terminal Control When delivered the drive is in the factory default state meaning that it is set to operate in terminal control mode Parameter 9902 DIGITAL INPUTS FUNCTION SELECT 0 and 1103 PRIMARY COMMAND SOURCE MODE 0 and all parameters have the default values as indicated in section 10 GN pine Ee 8 9 Perform Mechanical and Electrical installation as per section 4 and 5 Connect a control switch between the control terminals 1 and 2 ensuring that the contact is open drive disabled Connect a potentiometer 1kQ min to 10 kQ max between terminals 5 and 7 and the wiper to terminal 6 With the potentiometer set to zero switch on the supply to the drive The display will show StoP Press and hold the navigate key for gt 1s to enter parameter view mode and enter motor data from motor nameplate into parameter 9905 MOTOR RATED VOLTAGE 9906 MOTOR RATED CURRENT and parameter 9907 MOTOR RATED FREQUENCY Close the control switch terminals 1 2 The drive is now enabled and the output freque
75. revent damage to the motor Ensure the correct motor nameplate current value is entered in parameter 9906 Check for correct Star or Delta wiring configuration Check to see when the decimal points are flashing which indicates the output current gt parameter 9906 value and either increase acceleration ramp parameter 2202 or decrease motor load Check the total motor cable length is within the drive specification Check the load mechanically to ensure it is free and that no jams blockages or other mechanical faults exist 0x01 Brake channel over current excessive current in the brake resistor Check the cabling to the brake resistor and the brake resistor for short circuits or damage Ensure the resistance of the brake resistor is equal to or greater than the minimum value for the relevant drive shown in the table in section 12 2 0x02 Brake resistor thermal overload The drive has tripped to prevent damage to the brake resistor Only occurs if parameter 2020 1 The internal software protection for the brake resistor has activated to prevent damage to the brake resistor Increase the deceleration time parameter 2203 or 2 deceleration time parameter 2206 Reduce the load inertia For Other Brake Resistors Ensure the resistance of the brake resistor is equal to or greater than the minimum value for the relevant drive shown in the table in section 12 2 Use an external thermal protection device for the brake resistor
76. signation contains information on the specification and configuration of the drive You find the type designation label attached to the drive The first digits from the left express the basic configuration for example ACS250 03U 08A8 4 The explanations of the type designation label selections are described below ACS250 03 U 08A8 4 B063 F278 ACS250 product series po 1 phase 3 phase 01 1 phase input 03 3 phase input EMC Filter E Filtered U Non Filtered Output Current Rating In format xxAy where xx indicates the integer part and y the fractional part For example 08A8 means 8 8 A Input Voltage Range 1 110 115 V AC 2 200 240 V AC 4 380 480VAC IP66 Enclosure Input Switch Assembly Speed potentiometer run stop and mains disconnect switch Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 3 2 Drive Model Numbers IP20 Mechanical Dimensions and Mounting information are shown in section 4 Further Electrical Specifications are shown in section 12 2 Power Output Internal DB Model Number Current Input switch assembly Frame Size HP A transistor 1 phase 110V 115V AC 10 3 Phase 230V Output ACS250 01U 02A3 1 0 5 2 3 No No E1 ACS250 01U 04A3 1 1 4 3 No No E1 ACS250 01
77. start the drive 0x10 Faulty thermistor on heatsink Refer to your local ABB representative 0x0B External trip on digital input 3 E trip requested on control input terminals Some settings of parameter 9902 DIGITAL INPUTS FUNCTION SELECT require a normally closed contactor to provide an external means of tripping the drive in the event that an external device develops a fault If a motor thermistor is connected check if the motor is too hot Ox0C Comms loss trip Check communication link between drive and external devices Make sure each drive in the network has its unique address Ox0E Input phase loss trip Drive intended for use with a 3 phase supply has lost one input phase OxOF Flying start failed Spin start function failed to detect the motor speed 0x11 Internal memory fault Parameters not saved defaults reloaded Try again If problem recurs refer to your local ABB representative 0x12 Analog input current out of range Check input current in range defined by parameter 1300 Internal drive Fault Refer to your local ABB representative Internal drive Fault Refer to your local ABB representative Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com
78. status can be monitored with relay output See parameter group 14 RELAY OUTPUTS 3200 RELAY THRESHOLD LEVEL Adjustable threshold level used in conjunction with settings 4 to 7 of parameter 1401 100 0 OUTPUT RELAY FUNCTION SELECT 0 0 200 0 34 PANEL DISPLAY Selection of actual signals to be displayed on the drives front panel e g to display conveyer speed in metres per second based on the output frequency 3400 DISPLAY SPEED SCALING Allow the user to display an alternative output unit scaled from an existing parameter This 0 000 FACTOR function is disabled if set to 0 000 0 000 6 000 40 PROCESS PI SETUP Process PI control parameter set 4001 PI PROPORTIONAL GAIN PI Controller Proportional Gain Higher values provide a greater change in the drive output 1 0 frequency in response to small changes in the feedback signal Too high a value can cause instability 0 0 30 0 4002 PI INTEGRAL TIME PI Controller Integral Time Larger values provide a more damped response for systems 1 0s CONSTANT where the overall process responds slowly 0 0 30 0 S 4005 PI OPERATING MODE 0 0 DIRECT OPERATION Use this mode if an increase in the motor speed should result in an increase in the feedback signal 1 INVERSE OPERATION Use this mode if an increase in the motor speed should result in a decrease in the feedback signal 4010 PI REFERENCE SETPOINT Selects the source for the PID Reference Setpoint 0 SOURCE SELECT 0 Digital Preset Setpoint Parameter 4011 PI
79. tart function Parameter 2101 SPIN START ENABLE should be enabled The drive brake chopper is enabled in this mode however it will only activate when required during a change in the drive frequency setpoint and will not activate when stopping 2104 DC INJECTION TIME ON Defines the time for which a DC current is injected into the motor once the output frequency 0 0 STOP reaches 0 0Hz The voltage level is the same as the boost level set in parameter 2603 0 0 25 0 s 2108 TERMINAL MODE RESTART Defines the behaviour of the drive relating to the enable digital input and also configures the AUko O FUNCTION Automatic Restart function Ed9E r Following Power on or reset the drive will not start if Digital Input 1 remains closed The Input must be closed after a power on or reset to start the drive AUto 0 Following a Power On or Reset the drive will automatically start if Digital Input 1 is closed Auto to AUto 5 Following a trip the drive will make up to 5 attempts to restart at 20 second intervals The drive must be powered down to reset the counter The numbers of restart attempts are counted and if the drive fails to start on the final attempt the drive will fault and will require the user to manually reset the fault 22 ACCEL DECEL Acceleration and deceleration times 2202 ACCELERATION RAMP Acceleration ramp time from 0 to base speed Parameter 9907 MOTOR RATED FREQUENCY 5 0s TIME in seconds 0 00 600 0 s Time 2203 DECELERATION RAMP Dece
80. ter Value 2 Bytes CRC Checksum 2 Bytes Etc CRC Checksum 2 Bytes CRC Checksum 2 Bytes CRC Checksum 2 Bytes 11 5 Modbus Register Map Register Par Supported Function 3 Ne Type REEE Low Byte High Byte Rangs Explanation 1 R W 03 06 Drive Control Command 0 3 16 Bit Word Bit O Low Stop High Run Enable Bit 1 Low Decel Ramp 1 parameter 2203 High Decel Ramp 2 Parameter 2206 Bit 2 Low No Function High Fault Reset Bit 3 Low No Function High Coast Stop Request 2 R W 03 06 Modbus Speed reference setpoint 0 5000 Setpoint frequency x10 e g 100 10 0Hz 4 R W 03 06 Acceleration and Deceleration Time 0 60000 Ramp time in seconds x 100 e g 250 2 5 seconds 6 R 03 Error code Drive status Low Byte Drive Error Code see page 47 High Byte Drive Status as follows 0 Drive Stopped 1 Drive Running 2 Drive Tripped 7 R 03 Output Motor Frequency 0 20000 Output frequency in Hz x10 e g 100 10 0Hz 8 R 03 Output Motor Current 0 480 Output Motor Current in Amps x10 e g 10 1 0 Amps 11 R 03 Digital input status 0 15 Indicates the status of the 4 digital inputs Lowest Bit 1 Input 1 20 0120 R 03 Analog Input 1 value 0 1000 Analog input of full scale x10 e g 1000 100 21 0121 R 03 Analog Input 2 value 0 1000 Analog input of full scale x10 e g 1000 100 22 0111 R 03 Speed Reference Value 0 1000 Displays the setpoint frequency x10 e g 100 10 0Hz 23 0107 R 03 DC bus v
81. th Remote closed loop PI feedback control with with Local Preset speed 1 Local Analog speed input Local Preset speed 1 and motor thermistor trip NOTE By default the PI reference is set for a digital reference level set in Parameter 4011 PI DIGITAL REFERENCE SETPOINT When using an Analog reference set Parameter 4010 PI DIGITAL REFERENCE SETPOINT 1 analog and connect reference signal to analog input 1 T6 The default settings for proportional gain parameter 4001 integral gain Parameter 4002 and feedback mode Parameter 4005 are suitable for most fan and pump applications The analog reference used for PI controller can also be used as the local speed reference when parameter 9902 DIGITAL INPUTS FUNCTION SELECT 1 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 31 10 Parameters 10 1 Parameter Structure The parameters within the drive are split into 2 groups group 1 is titled Short Parameter mode displayed as Par S on the drive display and group 2 is titled Long Parameter mode displayed as Par L on the drive display e Par S group brings together the most commonly used parameters to aid quick setup e Par L group includes all of the drive parameters 10 1 1 Group Navigation Status Mode Press for gt 1sec to enter Short Long Parameter group selection mode Timeout 60s Use to select Short
82. tion only and within controlled environments which meet the condition limits shown in section Branch circuit protection must be installed according to the relevant national codes Fuse ratings and types are shown in section 12 2 Suitable Power and motor cables should be selected according to the data shown in section 12 2 Power cable connections and tightening torques are shown in section 4 in section 10 6 ACS250 provides motor overload protection in accordance with the National Electrical Code US e Where a motor thermistor is not fitted or not utilized It is recommended that the Thermal Overload Memory Retention is enabled by setting 3005 THERMAL OVERLOAD VALUE RETENTION 1 Where a motor thermistor is fitted and connected to the drive connection must be carried out according to the information shown 12 5 Derating Information Derating of the drive maximum continuous output current capacity is required when e Operating at ambient temperature in excess of 40 C 104 F e Operating at Altitude in excess of 1000m 3281 ft e Operation with Effective Switching Frequency higher than the minimum setting The following derating factors should be applied when operating drives outside of these conditions 12 5 1 Derating for Ambient Temperature Enclosure Type Maximum Temperature Derate by Maximum Permissable Without Derating Operating Am
83. uency 0 0Hz RPM SPEED 2 2007 2008 Output Frequency 1204 PRESET JOG FREQUENCY Defines constant speed 3 that is the drive output frequency 0 0Hz RPM SPEED 3 2007 2008 Output Frequency 1205 PRESET JOG FREQUENCY Defines constant speed 4 that is the drive output frequency 0 0Hz RPM SPEED 4 2007 2008 Output Frequency Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com 36 Parameters in the Long parameter mode Index Name Selection Description Def 13 ANALOG INPUTS 1300 ANALOG INPUT 1 SIGNAL Selects the type of reference source into terminal 6 u O 10 FORMAT u D 10 0 to 10 Volt Signal Uni polar The drive will remain at 0 0Hz if the analog reference after scaling and offset are applied is lt 0 0 b 10 10 0 to 10 Volt Signal Bi polar The drive will operate the motor in the reverse direction of rotation if the analog reference after scaling and offset are applied is lt 0 0 A 0 20 0 to 20mA Signal E 4 20 4 to 20mA Signal the ACS250 will trip and show the fault code FQQQ7 if the signal level falls below 3mA r 4 20 4 to 20mA Signal the ACS250 will ramp to stop if the signal level falls below 3mA E 20 4 20 to 4mA Signal the ACS250 will trip and show the fault code F0007 if the signal level falls below 3mA r 20 4 20 to 4mA Signal the ACS250 will ramp to stop if the signal level falls below 3mA 1301 ANALOG

ABB ACS250 Micro Drives (0.5 to 10 hp) 115V

Contents

Download Pdf Manuals

Related Search

Related Contents