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Serial Communications   75

9

Serial Communications

What this chapter contains

This chapter gives specific details on how to use Modbus RTU as the communication 
protocol of the ACS260.  Below you will find register mapping, telegram structure, 
and connection details.

ACS260 drives support Modbus RTU communication, allowing a network of drives to 
be controlled and monitored by any Modbus RTU capable PLC or control system. 
The drive is always a Slave to an external Modbus RTU Master. This docu-ment 
describes the registers and functions available.Modbus RTU

Modbus RTU Communications

 

Introduction

The ACS260 can be connected to a Modbus RTU network via the RJ45 connector or 
the control terminal strip.

RJ45 Connector Configuration

Connection details are shown in section 

RJ45 Data Connection Pin Configuration

.

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

ACS260-04.book  Page 75  Thursday, December 24, 2020  4:33 PM

Содержание ACS260-04 Series

Страница 1: ... ABB MACHINERY DRIVES ACS260 04 Component Drive User s manual ACS260 04 book Page 1 Thursday December 24 2020 4 33 PM ...

Страница 2: ...ACS260 04 book Page 2 Thursday December 24 2020 4 33 PM ...

Страница 3: ... Manual 3AXD50000672080 Rev A EN EFFECTIVE 2020 12 23 2020 ABB Oy All Rights Reserved 1 Safety Table of contents 3 Mechanical installation 4 Electrical installation 5 Start up ACS260 04 book Page 3 Thursday December 24 2020 4 33 PM ...

Страница 4: ...ACS260 04 book Page 4 Thursday December 24 2020 4 33 PM ...

Страница 5: ...nk Capacity Calculation 20 Maximum Permissible Heatsink Temperature 20 Typical Heatsink Requirement 21 Three Phase Input 380 480VAC Supply Models 21 4 Electrical installation Contents of this chapter 23 Power Connection Diagram 24 Protective Earth PE Connection 25 Grounding Guidelines 25 Protective Earth Conductor 25 PE Connection 25 Safety Ground 26 Motor Ground 26 Ground Fault Monitoring 26 Shie...

Страница 6: ...7 Parameters Parameter Structure 45 Group Navigation 46 Parameter Structure table 46 PAR A Parameter list 47 Parameters in the Long parameter mode 52 Parameter access locking unlocking system 65 Relevant Parameters 65 Locking Parameter Access 65 Unlocking Parameter Access 65 Terminal Configuration Options 66 Terminal Mode 1103 0 66 Modbus control mode 1103 3 4 7 8 69 8 Fault tracing What this chap...

Страница 7: ...l Performance 88 V F Mode 88 Vector Mode 88 Under Over Voltage Trip Levels 88 Automatic Switching Frequency Reduction 88 Output Frequency based Effective Switching Frequency Reduction 88 Output Current Based Effective Switching Frequency Reduction 89 Rating table 90 Routine Maintenance 90 11 Options and Kits Overview 93 Remote Keypad RCRP 02 93 General Specifications 94 COPYSTICK2 94 USB PC Connec...

Страница 8: ...8 Table of contents ACS260 04 book Page 8 Thursday December 24 2020 4 33 PM ...

Страница 9: ...t 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 WARNING Electricity warning warns of hazards from electricity which can cause physical injury and or damage to the equipment WARNING General danger warns about conditions other than those caused by electricity which can result in physical injury an...

Страница 10: ...arry dangerous voltage even when the input power of the drive is switched off Do not make any insulation or voltage withstand tests on the drive 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 stopped dangerous volta...

Страница 11: ...o stop the drive open terminal 2 of the drive control terminals Danger Indicates a risk of electric shock which if not avoided could result in damage to the equipment and possible injury or death Danger Indicates a potentially hazardous situation other than electrical which if not avoided could result in damage to property The ACS260 variable speed drive is intended for professional installation a...

Страница 12: ...s responsible for providing a main switch and ensuring the electrical equipment complies with EN60204 1 The level of integrity offered by the ACS260 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...

Страница 13: ...r of phases correspond to the rating of the ACS260 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 appropriat...

Страница 14: ...14 Safety ACS260 04 book Page 14 Thursday December 24 2020 4 33 PM ...

Страница 15: ...below Sample type code ACS260 04 02A2 4 Cybersecurity disclaimer This product is designed to be connected to and to communicate information and data via a network interface It is Customer s sole responsibility to provide and continuously ensure a secure connection between the product and Customer network or any other network as the case may be Customer shall establish and maintain any appropriate ...

Страница 16: ...ind of security breaches unauthorized access interference intrusion leakage and or theft of data or information ABB and its affiliates are not liable for damages and or losses related to such security breaches any unauthorized access interference intrusion leakage and or theft of data or information See also section Locking Parameter Access page 65 ACS260 04 book Page 16 Thursday December 24 2020 ...

Страница 17: ...ce to allow dissipation of the heat produced Surface flatness must be 0 2mm over the mounting area The chosen mounting location must ensure the unit is not subject to vibration levels in excess of the limits specified in section Vibration Units should be mounted only using the integral mounting holes The ACS260 must be installed in a pollution degree 1 or 2 environment only Ensure that the ambient...

Страница 18: ...chanical Dimensions and Mounting Frame size R1 Overall Dimensions Mounting Points Depth 74mm Weight 0 7kg 1 54lb Use 3 x M4 No 8 bolts or screws tightening torque 4Nm 3ft lb ACS260 04 book Page 18 Thursday December 24 2020 4 33 PM ...

Страница 19: ... Frame size R2 Overall Dimensions Mounting Points Depth 89mm Weight 1 3kg 2 87lb Use 3 x M4 No 8 bolts or screws tightening torque 4Nm 3ft lb tightening torque 4Nm 3ft lb ACS260 04 book Page 19 Thursday December 24 2020 4 33 PM ...

Страница 20: ...on the required motor power PLOSS PMOT 1 Drive Efficiency Typical drive efficiency values are shown in the table below for each available effective switching frequency Calculate the required heatsink maximum thermal resistance RMAX RMAX TRISE PLOSS Maximum Permissible Heatsink Temperature The maximum permissible heatsink temperature allowed for the ACS260 drive is linked to the desired effective s...

Страница 21: ...6 5 75 0 8 32 750 96 0 70 0 6 Standby Power Loss 6 Watts 04A1 4 4 1500 97 7 95 1 1 8 1500 97 3 90 0 8 12 1500 96 8 85 0 6 16 1500 97 0 80 0 6 24 1500 96 5 75 0 4 32 1500 96 0 70 0 3 Standby Power Loss 6 Watts 05A8 4 4 2200 97 6 95 0 64 8 2200 97 2 90 0 49 12 2200 96 8 85 0 37 16 2200 96 4 80 0 28 24 2200 95 4 75 0 18 Standby Power Loss 6 Watts 09A5 4 4 4000 97 3 95 0 33 8 4000 96 9 90 0 26 12 4000...

Страница 22: ...22 Mechanical installation ACS260 04 book Page 22 Thursday December 24 2020 4 33 PM ...

Страница 23: ...ctrical installation 23 4 Electrical installation Contents of this chapter The chapter describes the electrical installation procedure of the drive ACS260 04 book Page 23 Thursday December 24 2020 4 33 PM ...

Страница 24: ...Supply For Three Phase Supply Drives Connect L1 L2 and L3 Phase sequence is not important External Mains Disconnect External Fusing Protection Optional External AC Line Choke Optional External EMC filter ACS260 Drive Unit Ground and PE connection Motor Cable Motor ACS260 04 book Page 24 Thursday December 24 2020 4 33 PM ...

Страница 25: ...s 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 Protective Earth Conductor The cross sectional area of the PE Conductor must be at least equa...

Страница 26: ...odes Motor Ground The motor ground must be connected to one of the ground terminals on the drive Ground Fault Monitoring As with all inverters a leakage current to earth can exist The ACS260 is designed to produce the minimum possible leakage current whilst complying with worldwide standards The level of current is affected by motor cable length and type the effective switching frequency the earth...

Страница 27: ...mmetrical amperes 480VAC maximum when protected by Class J Fuses rated Cable Selection For 3 phase supplies the mains power cables should be connected to L1 L2 and L3 Phase sequence is not important The cables should be dimensioned according to any local codes or regulations The cable must be sufficient to carry the drive load current For compliance with CE and EMC requirements refer to section El...

Страница 28: ...eration with a variable speed drive then there is no preventative measures required however if the quality of insulation is unknown then the motor manufacturer should be consulted and preventative measures may be required The motor should be connected to the ACS260 U V and W terminals using a suitable 3 or 4 core cable Where a 3 core cable is utilised with the shield operating as an earth conducto...

Страница 29: ... 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 Incoming Supply Voltage Motor Nameplate Voltages Connection 230 230 400 Delta 400 400 690 400 230 400 Star ACS260 04 book Page 29 Thursday December 24 2020 4 33 PM ...

Страница 30: ...y noise 4 A shielded cable with low impedance shield Twisted pair cable is recommended for analog signals 5 The cable screen should be terminated at the motor end using an EMC type gland allowing connection to the motor body through the largest possible surface area Where drives are mounted in a steel control panel enclosure the cable screen may be terminated directly to the control panel using a ...

Страница 31: ...s to any removable cover assemblies Use a shielded motor cable Pay careful attention to cable routing within the enclosure to ensure noise is not transferred between cables It is important to observe correct segregation between power and signal cables and also input output cables Keep all cables as short as possible Use shielding between cables to prevent noise transfer where required Ferrites may...

Страница 32: ...32 Electrical installation ACS260 04 book Page 32 Thursday December 24 2020 4 33 PM ...

Страница 33: ...tallation as section Application Macros The motor must be connected to the drive 2 Connect a control switch between the control terminals 1 and 2 ensuring that the contact is open drive disabled 3 Navigate to the Advanced parameter menu as shown in Group Navigation For Vector speed control mode select 0 in 9903 Operating Mode Select and select 1 using the drive keypad in 9910 Motor parameter autot...

Страница 34: ...SPEED to allow the display of the estimated motor speed 6 Close the control switch terminals 1 2 The drive is now enabled and the output frequency speed are controlled by the potentiometer The display shows zero speed in Hz H 0 0 with the potentiometer turned to minimum If the display is not showing Hz change it using the Navigate key 7 Turn the potentiometer to maximum The motor will accelerate t...

Страница 35: ...play will show StoP 5 Press the key The display shows H 0 0 If the display is not showing Hz change it using the Navigate 6 Press to increase speed 7 The drive will run forward increasing speed until is released The rate of acceleration is controlled by the setting of parameter 2202 ACCELERATION RAMP TIME check this before starting 8 Press to decrease speed The drive will decrease speed until is r...

Страница 36: ...ive Operating Displays StoP Drive mains power applied but no Enable or Run signal applied H 0 0 Drive running display shows output frequency Hz Whilst the drive is running the following displays can be selected by briefly pressing the button on the drive Each press of the button will cycle the display through to the next selection A 0 0 Drive running display shows motor current Amps P 0 0 Drive Ru...

Страница 37: ...h parameter 9902 DIGITAL INPUTS FUNCTION SELECT and 1103 PRIMARY COMMAND SOURCE MODE 1103 control Mode Selected Speed Reference 0 Terminal Mode Analog input 1 1 Keypad Mode uni directional Digital Potentiometer 2 Keypad Mode bi directional Digital Potentiometer 4 Fieldbus Control Speed reference via Fieldbus 5 User PI mode PI controller output ACS260 04 book Page 37 Thursday December 24 2020 4 33 ...

Страница 38: ...input 2 reference Analog input 1 reference Switches between analog inputs 1 and 2 5 Open Fwd Stop Closed Fwd Run Open Reverse Stop Closed Reverse Run Open Analog speed ref Closed Preset speed 1 Analog input 1 reference Closing digital inputs 1 and 2 together carries out a fast stop Parameter 2206 6 Open Stop disable Closed Run enable Open Forward Closed Reverse External trip input Open Trip Closed...

Страница 39: ...ed Preset speed 1 Analog input 1 reference NOTE Negative Preset Speeds will be inverted if Run Reverse selected 9902 0 9902 1 24 Volt 24 Volt Run Enable Run Enable For Rev Analog Preset Analog Preset Preset1 Preset2 10 Volts 10 Volts Reference Reference 0 Volts 0 Volts Analog speed input with 1 preset speed and fwd rev switch Analog speed input with 2 preset speeds 9902 2 9902 3 24 Volt 24 Volt Ru...

Страница 40: ...te Hand Auto Stop Remote Auto Reference Run Reverse 10 Volts 10 Volts Local Hand Reference Reference 0 Volts 0 Volts Local or remote analog speeds 2 analog inputs Push button fwd rev stop with fast stop using 2nd deceleration ramp ACS260 04 book Page 40 Thursday December 24 2020 4 33 PM ...

Страница 41: ... Trip Closed Run Closed remote DOWN push button Connect external motor thermistor PTC type or similar to digital input 3 4 Open Stop disable Closed Run enable Closed remote UP push button Open Keypad speed ref Closed Analog input 1 Analog input 1 6 Open Stop disable Closed Run enable Open Forward run Closed Reverse run External trip input Open Trip Closed Run Open Keypad speed ref 24V Preset speed...

Страница 42: ...l input 1 must be closed for the drive to run 3 Open Stop disable Closed Run enable Open Master speed ref Closed Preset speed 1 External trip input Open Trip Closed Run No effect Connect external motor thermistor PTC type or similar to digital input 3 6 Open Stop disable Closed Run enable Open Master speed ref Closed Analog input External trip input Open Trip Closed Run Analog input reference Mast...

Страница 43: ... open to stop PI Feedback Analog Input Analog Input 1 Normally Open NO Momentary close to run 5 Normally Open NO Momentary close to run Normally Closed NC Momentary open to stop Open PI Control Closed Preset Speed 1 PI Feedback Analog Input Normally Open NO Momentary close to run 6 Normally Open NO Momentary close to run Normally Closed NC Momentary open to stop Open External Trip Closed Run PI Fe...

Страница 44: ...or 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 24 Volt Run Enable PI Preset Speed 1 External Trip PI Feedback 0 Volt Remote closed loop PI feedback control wi...

Страница 45: ...itled Long Parameter mode displayed as Par L on the drive display and group 3 is titled Advanced Parameter mode displayed as Par A Par S group brings together the most commonly used parameters to aid quick setup Par L group includes all of the drive parameters except those in Par A group Par A group includes the drives advanced functions ACS260 04 book Page 45 Thursday December 24 2020 4 33 PM ...

Страница 46: ...H Press to exit Short Long Parameter group selection mode and save selection Parameter mode End number flashing P9902H PAr SH PAr LH PAr AH PAr SH Parameter No 9902 9905 9906 9907 0401 1103 1202 1203 1204 1301 2008 2102 2202 PAr LH Parameter No 0000 0401 1100 1103 1202 1203 1204 1205 3400 4001 4002 4005 4010 4011 4016 5302 9902 9905 9906 9907 9908 PAr AH Parameter No 2017 2105 2106 2301 2605 9903 ...

Страница 47: ... Mode Select Provides a quick set up to configure key parameters according to the intended application of the drive Parameters are preset according to the table 2 0 Industrial Mode Intended for general purpose applications 1 Pump Mode Intended for centrifugal pump applications 2 Fan Mode Intended for Fan applications 9903 Motor Control Mode Selects the motor control method 2 0 Vector speed control...

Страница 48: ...r resistance value measured during the autotune 11203 MOTOR STATOR INDUCTANCE Lsd For induction motors phase stator inductance value 11206 MOTOR STATOR q axis INDUCTANCE Lsq measured during the autotune ACS260 04 book Page 48 Thursday December 24 2020 4 33 PM ...

Страница 49: ...et to the rated nameplate frequency of the motor 50HZ 25 500Hz Frequency 04 FAULT HISTORY Fault history read only 0401 TRIP HISTORY LOG Displays the last four fault codes for the drive 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 SOURCE MODE 0 Terminal Control 0 TERMINAL CONTROL T...

Страница 50: ...e drive output frequency 18 0Hz RPM 2007 2008 Output Frequency 1205 PRESET JOG FREQUENCY SPEED 4 Defines constant speed 4 that is the drive output frequency 24 0Hz RPM 2007 2008 Output Frequency 13 ANALOG INPUTS Analog 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 analog input signal 0 0 500 500 Value in p...

Страница 51: ...base speed Parameter 9907 MOTOR RATED FREQUENCY to standstill in seconds When set to zero fastest possible ramp time without trip is activated 15 0 s 0 00 600 0 s Time Setting On Disable On Mains loss 0 Ramp to Stop 2203 DECEL RAMP TIME Ride Through Recover energy from load to maintain operation 1 Coast Coast 2 Ramp to Stop 2203 DECEL RAMP TIME Fast Ramp to Stop 2206 2nd DECEL RAMP TIME coast if 2...

Страница 52: ...active and control terminals 1 and 2 must be linked together The drive will always start at the Minimum Frequency Speed parameter 2007 1 PREVIOUS SPEED KEYPAD START Keypad Start and Stop keys are active and control terminals 1 and 2 must be linked together The drive will always start at the last operating Frequency Speed 2 MINIMUM SPEED TERMINAL ENABLE Allows the drive to be started from the contr...

Страница 53: ...tion of motor rotation 1202 PRESET JOG FREQUENCY SPEED 1 Defines constant speed 1 that is the drive output frequency 6 0 Hz RPM 2007 2008 Output Frequency 1203 PRESET JOG FREQUENCY SPEED 2 Defines constant speed 2 that is the drive output frequency 12 0 Hz RPM 2007 2008 Output Frequency 1204 PRESET JOG FREQUENCY SPEED 3 Defines constant speed 3 that is the drive output frequency 18 0 Hz RPM 2007 2...

Страница 54: ...ORMAT Selects the type of reference source into terminal 4 U0 10 U0 10 0 to 10 Volt Signal A0 20 0 to 20mA Signal t4 20 4 to 20mA Signal the DRIVE will trip and show the fault code F0007 if the signal level falls below 3mA r4 20 4 to 20mA Signal the DRIVE will ramp to stop if the signal level falls below 3mA t20 4 20 to 4mA Signal the DRIVE will trip and show the fault code F0007 if the signal lev...

Страница 55: ...tes 3 Overvoltage F0002 Drive internal DC bus high Under voltage F0006 Drive internal DC bus Low 4 Motor Over temperature F_Ptc or F0009 PTC thermistor connected to drive indicates motor is over temperature or drives internal motor thermal overload shows motor is over temperature Drive Over temperature F0003 or O Heat Drive heatsink or drive internal temp too high 5 Overcurrent F0001 Output over c...

Страница 56: ... parameter 3200 RELAY THRESHOLD LEVEL 6 OUTPUT FREQUENCY LIMIT Logic 1 when the output frequency is below the adjustable limit set in parameter 3200 RELAY THRESHOLD LEVEL 7 OUTPUT CURRENT LIMIT Logic 1 when the motor current is below the adjustable limit set in parameter 3200 RELAY THRESHOLD LEVEL 8 OUTPUT FREQUENCY MOTOR SPEED 0 to parameter 2008 MAXIMUM FREQUENCY SPEED LIMIT 9 OUTPUT MOTOR CURRE...

Страница 57: ...HOUTSOFTWARE PROTECTION As setting 2 however the Brake chopper is only enabled during a change of the frequency setpoint and is disabled during constant speed operation 21 START STOP Start and Stop modes of the motor 2101 FLYING START Size E2 E3 ONLY DC INJECTION TIME ON START Size E1 ONLY Starting the drive connected to a rotating motor 2 ENABLED ON TRIP BROWN OUT OR COAST STOP 0 DISABLED 1 ENABL...

Страница 58: ...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 TIME Acceleration ramp time from 0 to base speed Parameter 9907 MOTOR RATED FREQUENCY in seconds 15 0 ...

Страница 59: ...the center point of the skip frequency band and is used conjunction with parameter 2500 SKIP FREQUENCY HYSTERESIS BAND 0 0Hz 0 0 2008 26 MOTOR CONTROL Motor control variables 2601 ENERGY OPTIMIZER Only active when enhanced V F motor control mode is selected parameter 9903 MOTOR CONTROL MODE 2 1 Enabled 0 DISABLED 1 ENABLED The Energy Optimizer attempts to reduce the overall energy consumed by the ...

Страница 60: ...7 30 FAULT FUNCTIONS Programmable protection functions 3005 THERMAL OVERLOAD VALUE RETENTION 0 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 THERMAL OVERLOAD MANAGEMENT 0 DISABLED 1 ENABLED 32 SUPERVISION Signal supervision The driv...

Страница 61: ...de 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 SOURCE SELECT Selects the source for the PID Reference Setpoint 0 0 Digital Preset Setpoint Parameter 4011 PI Digital Reference Setpoint is used 1 Analog Input 1 Set...

Страница 62: ...ld be set to the rated nameplate voltage of the motor Volts Drive Rating Dependent 110V 230V rated drives 0 250V 400V rated drives 0 500V Voltage Note The stress on the motor insulation is always dependent on the drive supply voltage This also applies in the case where the motor voltage rating is lower than the rating of the drive and the supply of the drive 9906 MOTOR RATED CURRENT This parameter...

Страница 63: ...or Speed Estimated In vector control mode this parameter displays the estimated rotor speed of the motor 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 ...

Страница 64: ...rmation HH MM SS 0192 DC BUS VOLTAGE RIPPLE LOG 22ms V DC 8 most recent values prior to trip updated every 22ms 0193 HEATSINK TEMPERATURE LOG 30s C 8 most recent values prior to trip updated every 30s 0194 AMBIENT TEMPERATURE LOG 30s C 8 most recent values prior to trip updated every 30s 04 FAULT HISTORY Fault history read only 0402 RUN TIME SINCE LAST TRIP 1 Run time clock stopped by drive disabl...

Страница 65: ...n in step 1 above 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 WARNING ABB will not be liable for damages or losses caused by the failure to activate the user lock using a new pass code See Cybersecurity disclaimer 3301 SOFTWARE ID IO MOTOR CTRL e g 1 00 47AE Version number and checksum ...

Страница 66: ... input 1 Closed Preset speed 1 Analog input 1 Closing digital inputs 1 and 2 together carries out a fast stop 61 Open Stop disable Closed Run enable Open Forward run Closed reverse run External trip thermistor input Open Trip Closed Run Analog input 1 Connect ext thermistor type PT100 or similar to Digi input 3 71 Open Fwd Stop Closed Fwd Run Open reverse Stop Closed reverse Run External trip ther...

Страница 67: ...unning however thermistor trip can happen at any time Preset Speed selection table for 9902 2 8 9 or 14 12 Open Stop disable Closed Run enable Close to run Open activates fast stop Open Analog input 1 Closed Preset speed 1 Analog input 1 13 Normally Open NO Momentary close to run Normally Closed NC Momentary open to stop Normally Open NO Momentary close to rev Open Keypad Speed Ref Closed Preset s...

Страница 68: ...sable Closed Run enable Closed remote UP push button Closed remote DOWN push button Open Keypad speed ref Closed Preset speed 1 3 Open Stop disable Closed Run enable Closed remote UP push button External trip thermistor input Open Trip Closed Run Closed remote DOWN push button Connect external thermistor type PT100 or similar to digital input 3 4 Open Stop disable Closed Run enable Closed remote U...

Страница 69: ... Comments 0 2 4 8 13 Open Stop disable Closed Run enable No effect No effect No effect Digital input 1 must be closed for the drive to run Start and stop commands given via the RS485 link 1 Open Stop disable Closed Run enable No effect No effect No effect Default speed reference is PI controller speed reference 3 Open Stop disable Closed Run enable Open Master speed ref Closed Preset speed 1 Exter...

Страница 70: ...istor type PT100 or similar to digital input 3 4 Normally Open NO Momentary close to run Normally Closed NC Momentary open to stop No effect No effect 5 Normally Open NO Momentary close to run Normally Closed NC Momentary open to stop Open PI control Closed Preset Speed 1 No effect 6 Normally Open NO Momentary close to run Normally Closed NC Momentary open to stop External trip thermistor input Op...

Страница 71: ... actions The causes of most warnings and faults can be identified and corrected using the information in this chapter If not contact an ABB service representative If you have a possibility to use ECM tools send the Support package created by the Drive composer to the ABB service representative ACS260 04 book Page 71 Thursday December 24 2020 4 33 PM ...

Страница 72: ...ect Star or Delta wiring configuration Check to see when the decimal points are flashing which indicates the output current 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 O...

Страница 73: ... on heatsink Refer to your local ABB representative O hEAt 0x17 Drive internal temperature too high Drive ambient temperature too high check adequate cooling air is provided F0014 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 trippin...

Страница 74: ...g corresponds to the power rating of the drive Out ph 49 Output Motor phase loss SC F01 50 Modbus comms loss fault Check the incoming Modbus RTU connection cable Check that at least one register is being polled cyclically within the timeout limit set in 1103 Index 3 SC F02 51 CAN comms loss trip Stop Stop is displayed with flashing dots Check power and motor connections Indicates cross connection ...

Страница 75: ...ys a Slave to an external Modbus RTU Master This docu ment describes the registers and functions available Modbus RTU Modbus RTU Communications Introduction The ACS260 can be connected to a Modbus RTU network via the RJ45 connector or the control terminal strip RJ45 Connector Configuration Connection details are shown in section RJ45 Data Connection Pin Configuration Protocol Modbus RTU Error chec...

Страница 76: ...tion Code 03 1 Byte 1st Register Address 2 Bytes Data Length 2 Bytes No Of Registers 2 Bytes 1st Register Value 2 Bytes CRC Checksum 2 Bytes 2nd Register Value Etc CRC Checksum 2 Bytes Command 06 Write Single Holding Register Master Telegram Length Slave Response Length Slave Address 1 Byte Slave Address 1 Byte Function Code 06 1 Byte Function Code 06 1 Byte Register Address 2 Bytes Register Addre...

Страница 77: ...ed 03 06 R W No function 4 Modbus ramp control time U16 0 6000 0 03 06 R W 2dp e g 500 5 00s 5 Reserved 03 06 R No function 6 Error code Drive sta tus WORD 03 R See Below 7 Output Frequency S16 0 5000 03 R 1dp e g 100 10 0Hz 8 Motor Current U16 0 03 R 1dp e g 100 10 0A 9 Motor Torque S16 0 2000 03 R 1dp e g 100 10 0 10 Motor Power U16 0 03 R 2dp e g 100 1 00kW 11 0160 Digital Input Status WORD 03 ...

Страница 78: ...3 R 50 50 C 29 Relay Output Status WORD 0 1 03 R Bit 0 Indicates Relay Status 1 Relay Contacts Closed 32 0115 kWh Meter U16 0 9999 03 R 1dp e g 100 10 0kWh 33 0115 MWh Meter U16 0 03 R 10 10MWh 34 0140 Running Time Hours U16 03 R 1 1 Hour 35 0140 Running Time Min utes Seconds U16 03 R 100 100 Seconds 36 0416 Run time since last enable Hours U16 03 R 1 1 Hour 37 0416 Run time since last enable Minu...

Страница 79: ...eleration Ramp Time Active only when 1103 4 this register specifies the drive acceleration and deceleration ramp time The same value is applied simultaneously to the acceleration and deceleration ramp times The value has two decimal places e g 500 5 00 seconds Read Only Registers Register 6 Drive status and error code High byte gives drive error code Valid when the drive is tripped see Appendix D ...

Страница 80: ... 4 20mA 4 r4 20mA 5 t 20 4mA 6 Ptc th 140 1401 Relay Output Function U16 0 9 141 1501 Analog Output Function U16 0 10 142 1602 Parameter lock U16 0 1 0 Unlocked 1 Locked 143 1603 Access code definition U16 0 9999 144 2007 Min speed limit U16 0 2008 Internal value 3000 50 0Hz 145 2008 Max speed limit U16 0 5 9907 Internal value 3000 50 0Hz 146 2020 Brake circuit enable U16 0 4 147 2101 Spin Start E...

Страница 81: ...elow 171 9902 Digital input function U16 0 17 172 9905 Motor rated Volts U16 0 250 500 400 400 Volts 173 9906 Motor rated Current U16 0 Drive Rating Dependent 1dp e g 100 10 0A 174 9907 Motor rated Frequency U16 25 500 Data unit is in Hz 175 9908 Motor rated speed U16 0 30000 Maximum value equals to the sync speed of a typical 2 pole motor 176 2017 Maximum Current Limit U16 0 1750 1dp e g 1000 100...

Страница 82: ...s High Byte Low Byte 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Trip Configuration Baud Rate Drive Address Data values can be interpreted as follows Drive Address 1 to 63 Baud Rate 0 115k2 1 115k2 2 9k6 3 19k2 4 38k4 5 57k6 6 115k2 7 115k2 8 115k2 9 115k2 10 115k2 Trip Time Set up 0 Comms Loss Trip Disabled 1 30ms Watchdog Trip on Comms Loss 2 300ms Watchdog Trip on Comms Loss 3 1000ms Watchdog Trip on...

Страница 83: ...and issued to drive whilst the drive is in a tripped condition Network Master attempts to read or write a register that does not exist within the drive Network Master attempts to write a holding register with a value outside the range of the register Drive busy due to internal data transfer The Network Master should re send the message after a delay Dataflow Example Read data from register 6 Displ...

Страница 84: ...nd Reg addr Data value Checksum Note The actual address of register 1 on the data link is 0 All data in is in 8bits Hex format Reply can be error message depending on drive parameter settings and digital input status ACS260 04 book Page 84 Thursday December 24 2020 4 33 PM ...

Страница 85: ... temperature range 10 50 C frost and condensation free Storage ambient temperature range 40 60 C Storage ambient temperature range Maximum altitude 2000m Derate above 1000m 1 100m Maximum humidity 95 non condensing ACS260 04 book Page 85 Thursday December 24 2020 4 33 PM ...

Страница 86: ...balanced three phase supply with the permissible supply voltage range touch current according to IEC61800 5 1 does not exceed 3 5mA Motor Control Output Frequency Range 0 to 500Hz in 0 1 Hz steps Max Output Frequency Max Switching Frequency 16 Output Voltage Range 0 to Supply Voltage Speed Regulation Open Loop 2 motor rated speed Torque Control 0 175 of rated torque 5 accuracy Response time 10ms E...

Страница 87: ...0mA max input current Voltage 10 10V Analog Input 1 Only 0 10V 0 5V 0 24V 30V max input Resolution Analog Input 1 12 bit 16ms response time Uni Polar Analog Input 2 12 bit 16ms response time Uni Polar Accuracy better than 1 of full scale Scaling Offset Parameter adjustable Impedance Current Mode 500R Voltage Mode 100kR Range Current 0 20mA 4 20mA 20mA max Analog 0 10V 0 24V digital 20mA max Resolu...

Страница 88: ...low output frequency Effective Switching Frequency is automatically reduced Hysteresis is applied to prevent continuous switching The operation is according to the following table Command Source Response Time Digital Input 8ms Analog Input 16ms Modbus RTU Interface 8ms from receipt of valid command Power Stage 10ms to enable output Static Speed Accuracy 0 033 Speed Regulation 0 100 Load Range 1 To...

Страница 89: ... when motor current reduces below 6 7A 70 of drive rated current All other models Effective switching frequency is reduced to 8 kHz when motor current exceeds 140 of the drive rated current Switching frequency will return to the value set in 2606 when motor current reduces below 110 of drive rated current Electrical Rating Tables 2606 32kHz 24kHz 16kHz 12kHz 8kHz 4kHz Effective Switching Frequency...

Страница 90: ...e 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 the 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 ...

Страница 91: ...ntal section Enclosure check Drive is installed in the enclosure which should be free from dust and condensation Wiring check All the electrical connections tightness should be checked All the power cables should have no signs of heat damage NOTE If the drive has been in storage for a period longer than 2 years the DC link capacitors must be reformed ACS260 04 book Page 91 Thursday December 24 202...

Страница 92: ...92 Technical Data ACS260 04 book Page 92 Thursday December 24 2020 4 33 PM ...

Страница 93: ...kits and accessories available for the ACS260 Remote Keypad RCRP 02 The REMOTE PANEL is designed for programming and control of the ACS260 The kit comes with a 3 meter RJ45 cable Part Number Description RCRP 02 ACS260 Remote LED Keypad ACS260 04 book Page 93 Thursday December 24 2020 4 33 PM ...

Страница 94: ...mA RS485 signal Industry standard 2 wire 5V differential Environmental Operational 0 50 C Storage 40 C 60 C Relative Humidity 95 noncondensing Protection rating IP54 Max cable length 20m unscreened total length 100m screened twisted pair total length Dimensions Through Panel Mount Part Number Description RCCS 02 COPYSTICK2 65 3 21 81 66 Cut Out 70 55 Unit mm Panel ACS260 04 book Page 94 Thursday D...

Страница 95: ... PC Connection Kit connects between the RJ45 port on ACS260 and a USB PC Port This kit is used when programming the drive with the PC Software Tools Part Number Description ECS100U USB PC Connection Kit ACS260 04 book Page 95 Thursday December 24 2020 4 33 PM ...

Страница 96: ...96 Options and Kits ACS260 04 book Page 96 Thursday December 24 2020 4 33 PM ...

Страница 97: ...avigating to abb com searchchannels Product training For information on ABB product training navigate to new abb com service training Providing feedback on ABB Drives manuals Your comments on our manuals are welcome Navigate to new abb com drives manuals feedback form Document library on the Internet You can find manuals and other product documents in PDF format on the Internet at abb com drives d...

Страница 98: ...abb com drives Copyright 2020 ABB All rights reserved Specifications subject to change without notice 3AXD50000672080 ReA EN 2020 12 23 ACS260 04 book Page 98 Thursday December 24 2020 4 33 PM ...

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