Variable speed ac drive for induction motors (100 pages)
Summary of Contents for Emerson Unidrive HS30
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Quick Start Guide Unidrive M300/ HS30 Frame sizes 1 to 4 Enhance throughput with Machine Safety Part Number: 0478-0039-06 Issue: 6...
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This guide is intended to provide basic information required in order to set-up a drive to run a motor. For more detailed installation information, please refer to the Unidrive M300/HS30 User Guide which is available to download from: http://www.emersonindustrial.com/en-EN/controltechniques/downloads/userguidesandsoftware/ Pages/downloads.aspx. www.emersonindustrial.com/en-EN/leroy-somer-motors-drives/downloads/Pages/manuals.aspx.
Contents Product information ..................7 Ratings ........................7 Options ......................8 Mechanical installation ................9 Electrical installation .................12 AC supply requirements ..................12 External braking resistor ..................12 Ground leakage ..................... 14 Control terminal configurations and wiring ............. 15 EMC ........................21 Safe Torque Off (STO) ..................22 Keypad and display ...................23 Saving parameters ....................
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Declaration of Conformity Control Techniques Ltd Moteurs Leroy-Somer The Gro Usine des Agriers Newtown Boulevard Marcellin Leroy Powys CS10015 16915 Angoulême Cedex 9 SY16 3BE France This declaration applies to the Unidrive-M product range comprising model numbers listed below: Model Interpretation Format: Xaaa-bbc ddddde Format: Xaa-bbc ddddde...
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Declaration of Conformity (including 2006 Machinery Directive) Control Techniques Ltd Moteurs Leroy-Somer The Gro Usine des Agriers Newtown Boulevard Marcellin Leroy Powys CS10015 16915 Angoulême Cedex 9 SY16 3BE France This declaration applies to the Unidrive-M product range comprising model numbers listed below: Model Interpretation Format: Xaaa-bbc ddddde...
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Person authorised to complete the technical file: C Hargis Chief Engineer Newtown, Powys, UK G. Williams Vice President, Technology Date: 1st July 2015 Place: Newtown, Powys, UK IMPORTANT NOTICE These electronic drive products are intended to be used with appropriate motors, controllers, electrical protection components and other equipment to form complete end products or systems.
Product information Ratings Nominal cable size Max input Output current fuse rating Max. European Input cont Max. phases input cont Nominal Motor Model 1 Ph 3 Ph Input Output Input Output current output power power current 01100017 0.25 0.33 01100024 11.1 0.37 01200017...
Figure 1-1 Model number structure Derivative Electrical Specifications M300 - 00073 Product line: Drive Format : M300 / HS30 A – AC in AC out Frame size: Voltage rating Current Rating : 1 - 100 V (100 - 120 ± 10 %) Heavy Duty current rating x10 2 - 200 V (200 - 240...
Table 2-2 Adaptor Interface (AI) option module identification Type Option module Name Further Details Communications AI-485 Adaptor See Drive User Guide AI-Backup Adaptor Backup AI-Smart Adaptor Mechanical installation The drives can be panel mounted with 0 mm space between the drives. For further information on mechanical installation refer to the Drive User Guide.
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* A minimum clearance of 50 mm above and below Frame 01 to 04 products is permissible NOTE in applications where either the ambient operating temperature is 35 °C or less or the average output current is derated by 20 %. Derating for reduced clearances is to be applied in addition to the derating for increased NOTE switching frequency if operating above 3 kHz.
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Figure 3-1 Feature diagram (size 2 shown) 1. Rating label (On side of drive) 2. Identification label 3. Option module connection 4. Relay connections 5. Control connections 6. Braking terminal 7. Internal EMC filter screw 8. DC bus + 9. DC bus - 10.
Electrical installation An overlay of the electrical connections / terminals is included on the back page of this manual. AC supply requirements Voltage: 100 V drive: 100 V to 120 V ±10 % 200 V drive: 200 V to 240 V ±10 % 400 V drive: 380 V to 480 V ±10 % Number of phases: 3...
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Table 4-2 Braking resistor resistance and power rating (200 V) Minimum Instantaneous Continuous Model resistance* power rating power rating Ω 01200017 0.25 01200024 0.37 01200033 0.55 01200042 0.75 02200024 0.37 02200033 0.55 02200042 0.75 02200056 02200075 03200100 04200133 04200176 Table 4-3 Braking resistor resistance and power rating (400 V) Minimum Instantaneous Continuous...
Ground leakage The ground leakage current depends upon whether the internal EMC filter is installed or not. The drive is supplied with the filter installed. Instructions for removing the internal filter are given in section 4.5.1 Internal EMC filter on page 21. With internal filter installed: Size 1: 2.5 mA* AC at 230 V 50 Hz (line to line supply, star point ground)
4.3.1 Use of residual current device (RCD) There are three common types of ELCB / RCD: 1. AC - detects AC fault currents 2. A - detects AC and pulsating DC fault currents (provided the DC current reaches zero at least once every half cycle) 3.
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Figure 4-1 Pr 00.005 = AV (50 and 60 Hz) Voltage speed reference input (AI 1) + 10 V output Voltage speed reference input (AI 2) Analog output 1 (motor frequency) + 24 V output Digital output (zero frequency) Unassigned Run forward Run reverse Analog input 1/...
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Figure 4-3 Pr 00.005 = AV.Pr (50 and 60 Hz) Voltage speed reference input (AI 1) + 10 V output Reference select Analog output 1 (motor frequency) + 24 V output Digital output (zero frequency) Unassigned Reference selected Terminal 5 Terminal 14 Run forward Analog reference 1*...
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Figure 4-5 Pr 00.005 = Preset (50 and 60 Hz) Voltage speed reference input (AI 1) + 10 V output Reference select Analog output 1 (motor frequency) + 24 V output Digital output (zero frequency) 11 Unassigned Reference selected Terminal 5 Terminal 14 Run forward Preset speed 1*...
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Figure 4-7 Pr 00.005 = Pad.Ref (50 and 60 Hz) Voltage speed reference input (AI 1) + 10 V output Voltage speed reference input (AI 2) Analog output 1 (motor frequency) + 24 V output Digital output (zero frequency) Unassigned Run forward Run reverse Analog input 1/...
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Figure 4-9 Pr 00.005 = torque (50 and 60 Hz) Current speed Current speed reference reference input input (AI 1) + 10 V output Torque reference input (AI 2) Analog output 1 (motor frequency) + 24 V output Digital output (zero frequency) Unassigned Run forward...
4.5.1 Internal EMC filter It is recommended that the internal EMC filter be kept in place unless there is a specific reason for removing it. If the drive is used as a motoring drive as part of a regen system, then the internal EMC filter must be removed.
• A shielded control cable, with shield clamped to the grounded metal panel Full instructions are given in the Drive User Guide. A full range of external EMC filters are also available for use with Unidrive M300/HS30, shown in the Drive User Guide.
Keypad and display The keypad and display provide information to the user regarding the operating status of the drive and trip codes, and provide the means for changing parameters, stopping and starting the drive, and the ability to perform a drive reset. Figure 5-1 Unidrive M300/HS30 keypad detail (1) The Enter button is used to enter parameter view or edit mode, or to accept a parameter edit.
Saving parameters When changing a parameter in Menu 0, the new value is saved when pressing the Enter button to return to parameter view mode from parameter edit mode. If parameters have been changed in the advanced menus, then the change will not be saved automatically.
Basic parameters (Menu 0) Menu 0 is used to bring together various commonly used parameters for basic easy set up of the drive. All the parameters in Menu 0 appear in other menus in the drive (denoted by {…}). Menus 22 can be used to configure the parameters in Menu 0.
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Range Default Parameter Type RFC-A RFC-A Dynamic V to F 00.032 Select / Flux 0 to 1 RW Num Optimization Select Catch A Spinning dis (0), Enable (1), Fr.Only (2), 00.033 dis (0) Motor Rv.Only (3) Input (0), th.Sct (1), th (2), 00.034 Digital Input 5 Mode Input (0) th.Notr (3), Fr (4)
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Range Default Parameter Type RFC-A RFC-A 0.00 to Frequency Controller 00.066 RW Num 0.10 s /rad Integral Gain Ki1 655.35 s /rad 4 (0), 5 (1), 6 Sensorless Mode 00.067 (2), 8 (3), 12 (4), 4 (0) ms Filter 20 (5) ms 00.069 Spin Start Boost 0.0 to 10.0 RW Num...
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Figure 6-1 Menu 0 logic diagram Analog input 1/ input 2 select Analog reference 00.016 Analog input Analog input 1 1 mode Analog input 2 01.050 01.015 01.050 Bipolar >1 Reference Drive Enable Configuration 00.017 00.005 Preset frequency reference Preset 00.018 Reference 1 AV.Pr...
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RFC-A> FREQUENCY AT ZERO FREQUENCY FORWARD REVERSE Analog output Digital output Maximum Reference Clamp Ramp 00.002 Enable Minimum 00.029 Reference Clamp Torque Mode 04.011 Selector 00.001 00.033 RFC-A mode only Motor parameters 00.006 ~ 00.009 Ramps Power Factor Rated Voltage RFC-A Frequency-loop Rated Speed PIDgains...
Unidrive M300/HS30 parameter descriptions Key: Read / Read Number Binary Text string Filtered Write only parameter parameter parameter Protected Rating Power-down default User save DE Destination copied parameter dependent save value 00.001 {01.007} Minimum Reference Clamp ±VM_NEGATIVE_REF_CLAMP1 Hz 0.00 Hz RFC-A Set Pr 00.001 at the required minimum output frequency of the drive for both directions of rotation.
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00.004 {02.021} Deceleration Rate 1 ±VM_ACCEL_RATE s/100 Hz 10.0 s/100 Hz RFC-A Set Pr 00.004 at the required rate of deceleration. Note that larger values produce lower deceleration. The rate applies in both directions of rotation. 00.005 {11.034} Drive Configuration AV (0), AI (1), AV.Pr (2), AI.Pr (3), Preset (4), Pad (5), Pad.Ref (6), AV (0)
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00.006 {05.007} Motor Rated Current Maximum Heavy 0.00 to VM_RATED_CURRENT A Duty Rating A RFC-A The rated current parameter must be set to the maximum continuous current of the motor (taken from the name plate). The motor rated current is used in the following: •...
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00.010 {11.044} User Security Status LEVEL.0 (0), ALL (1), r.only.0 (2), LEVEL.0 (0) r.only.A (3), Status (4), no.Acc (5) RFC-A This parameter controls access via the drive keypad as follows: Value Text Function All writable parameters are available to be edited but only parameters in Menu 0 (LEVEL.0) Menu 0 are visible.
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00.016 {07.007} Analog Input 1 Mode 4-20.S (-6), 20-4.S (-5), 4-20.L (-4), 20-4.L (-3), 4-20.H (-2), 20-4.H (-1), Volt (6) 0-20 (0), 20-0 (1), 4-20.tr (2), 20-4.tr (3), 4-20 (4), 20-4 (5), Volt (6) Defines the mode of analog input 1. The table below gives all the possible analog input modes.
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00.018 {01.021} Preset Reference 1 ±VM_SPEED_FREQ_REF Hz 0.00 Hz RFC-A If the preset reference has been selected (see Pr 00.005), the speed at which the motor runs is determined by these parameters. See Drive Configuration (00.005). 00.025 {11.030} User Security Code 0-9999 RFC-A If any number other than 0 is programmed into this parameter, user security can be applied so that...
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3: Fast ramp with motor voltage boost Fast ramp is linear deceleration at programmed rate, normally used when a braking resistor is installed. Standard ramp is controlled deceleration to prevent DC bus over-voltage trips, normally used when there is no braking resistor installed. If a high motor voltage mode is selected, deceleration rates can be faster for a given inertia but motor temperatures will be higher.
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00.031 {06.001} Stop Mode CoASt (0), rP (1), rP.dc I (2), dc I (3), td.dc I (4), dis (5) rP (1) CoASt (0), rP (1), rP.dc I (2), RFC-A dc I (3), td.dc I (4), dis (5), No.rP (6) Defines how the motor is controlled when the run signal is removed from the drive. Value Text Description...
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00.034 {08.005} Digital Input 5 Mode Input (0), th.Sct (1), th (2), th.Notr Input (0) (3), Fr (4) RFC-A This parameter selects the function of Digital Input 5. Value Text Function Input (0) Digital input Temperature measurement input with short circuit detection th.Sct (1) (Resistance <50 Ω...
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00.036 {07.055} Analog Output 1 Control 0 to 14 RFC-A Defines the functionality of Analog Output 1. Value Description User defined by Analog Output 1 Source A Frequency output Frequency reference Motor speed Current Magnitude Torque output Torque current output Voltage output DC bus voltage (0~800 V) Analog Input 1...
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00.038 {05.012} Autotune 0 to 2 RFC-A 0 to 3 Defines the auto-tune test to be performed. There are two autotune tests available in open loop mode, a stationary and a rotating test. A rotating autotune should be used whenever possible so the measured value of power factor of the motor is used by the drive.
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00.040 {05.011} Number Of Motor Poles Auto (0) to 32 (16) Auto (0) RFC-A Set to the number of poles of the motor. The auto mode calculates the number of motor poles from the settings of Pr 00.007 and Pr 00.039. 00.041 {05.014} Control Mode Ur.S (0), Ur (1), Fd (2), Ur.Auto (3),...
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00.043 {11.025} Serial Baud Rate 300 (0), 600 (1), 1200 (2), 2400 (3), 4800 (4), 9600 (5), 19200 (6), 38400 (7), 19200 (6) RFC-A 57600 (8), 76800 (9), 115200 (10) Defines the serial baud rate of the drive Changing the parameters does not immediately change the serial communications settings. See Reset Serial Communications (00.045) for more details.
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00.046 {12.042} Brake Controller Upper Current Threshold 0 to 200 % 50 % RFC-A Defines the upper current threshold for the brake. See Brake Controller Brake Release in Drive User Guide. 00.047 {12.043} Brake Controller Lower Current Threshold 0 to 200 % 10 % RFC-A Defines the lower current limit for the brake.
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00.051 {12.047} Brake Controller Post-brake Release Delay 0.0 to 25.0 s 1.0 s RFC-A Defines the post-brake release delay. 00.053 {12.047} Brake Controller Initial Direction Ref (0), For (1), Rev (2) Ref (0) RFC-A Defines the initial direction of the brake. Value Text See Brake Controller Brake Release in Drive User Guide.
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If Brake Controller Enable (00.055) = 0, the brake controller is disabled. If Brake Controller Enable (00.055) = 1, the brake controller is enabled with I/O set up to control the brake via the relay output. Drive ok is re-routed to digital I/O. If Brake Controller Enable (00.055) = 2, the brake controller is enabled with I/O set up to control the brake via digital I/O.
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00.067 {03.079} Sensorless Mode Filter 4 (0), 5 (1), 6 (2), 8 (3), 12 (4), RFC-A 4 (0) ms 20 (5) ms Defines the time constant for the filter applied to the output of the frequency estimator system. 00.069 {05.040} Spin Start Boost 0.0 to 10.0 RFC-A...
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00.078 {11.029} Software Version 0 to 999999 RFC-A Displays the software version in the drive. 00.079 {11.031} User Drive Mode OPEn.LP (1) OPEn.LP (1), RFC-A (2) RFC-A RFC-A (2) Defines the mode of the drive. Unidrive M300/HS30 Quick Start Guide Issue Number: 6...
Running the motor This section takes a new user through all the essential steps to running a motor for the first time. Table 7-1 Open Loop and RFC-A Action Detail Ensure: • The drive enable signal is not given, terminal 31 and 34 is open •...
Diagnostics Users must not attempt to repair a drive if it is faulty, nor carry out fault diagnosis other than through the use of the diagnostic features described in this chapter. If a drive is faulty, it must be returned to the supplier of the drive for repair. WARNING Table 8-1 Trip indications Trip...
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Trip Condition Description code Two or more parameters are The dESt trip indicates that destination output parameters of two dESt writing to the same destination or more logic functions (Menus 7 and 8) within the drive are parameter writing to the same parameter. dr.CF Drive configuration Contact the supplier of the drive.
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Trip Condition Description code Over current has been detected in braking IGBT or braking IGBT protection has been activated. Braking IGBT over current Possible cause: OI.br detected: short circuit protection • Check brake resistor wiring for the braking IGBT activated •...
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Trip Condition Description code Soft start relay failed to close, soft Soft start relay in the drive failed to close or the soft start So.St start monitor failed monitoring circuit has failed. Hardware trip has occurred during Hardware trip (HF01 –HF19) has occurred and the drive has St.HF last power down been power cycled.
Alarm indications In any mode, an alarm is an indication given on the display by alternating the alarm string with the drive status string display. If an action is not taken to eliminate any alarm except "tuning and LS" the drive may eventually trip.
NV Media Card Operation Figure 9-1 Installing the AI-Backup adaptor (SD Card) 1. Identify the two plastic fingers on the underside of the AI-Backup adaptor (1) - then insert the two fingers into the corresponding slots in the spring-loaded sliding cover on the top of the drive. 2.
UL listing information 10.1 General Drive sizes 1 to 4 have been assessed to meet both UL and cUL requirements. UL listings can be viewed online at www.UL.com. The UL file number is E171230. 10.2 Mounting Drives can be installed in the following configurations: •...
10.7 Motor overload protection All models incorporate internal overload protection for the motor load that does not require the use of an external or remote overload protection device. The protection level is adjustable and the method of adjustment is provided within instructions/manual for the product. Maximum current overload is dependent on the values entered into the current limit parameters (Motoring Current Limit (04.005), Regenerative Current Limit (04.006) and Symmetrical Current Limit (04.007) entered as percentage) and the Motor Rated Current (00.006) entered in amperes).
10.10 Group installation 10.10.1 Definition Group Installation Definition: A motor branch circuit for two or more motors, or one or more motors with other loads, protected by a circuit breaker or a single set of fuses. 10.10.2 Limitations on use All motors rated less than 1 hp The drives may be used in group installations where each of the motors is rated 1 hp or less.
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Digital I/O Analog I/O 24 V user Analog input 1+ Digital I/O1 Frequency Zero frequency reference 1 10 V user Digital Input 2 Digital input 3 Analog input 2 Frequency Run forward reference 2 Digital input 4 Analog output 1 Run reverse Frequency output Digital input 5...
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