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AC Tech SCL/SCM Series Drives User`s Manual

1. 14 10 CONTROL WIRING 15 10 1 Control Wiring vs Power Wiring 15 10 2 TB 2 Circuit 15 Lenze i SM01P AL Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 10 3 Surge Suppression on Relays 15 10 4 Start Stop Control 15 10 5 Speed Reference Signals 15 10 6 Speed Reference Selection 16 10 7 Drive Status Digital Outputs 17 11 SCL SCM CONTROL WIRING DIAGRAMS 18 11 1 SCL SCM Terminal 18 11 2 Two Wire Start Stop 19 11 3 Three Wire Start Stop Control 20 11 4 Preset Speeds amp Speed Pot 2 Wire Start Stop Control 21 12 INITIAL POWER UP AND MOTOR ROTATION 22 13 PROGRAMMING THE SCL SCM DRIVE 24 13 1 Setting Values in Tenths of Units Above 100 25 13 2 Electronic Programming Module 26 14 PARAMETER 28 15 DESCRIPTION OF PARAMETERS 31 16 TROUBLESHOOTING 46 17 SCL SCM DISPLAY 55 48 17 1 Speed Display
2. NOTE 1 If SPEED AT MIN SIGNAL is set higher than SPEED AT MAX SIGNAL the drive Will react inversely to the speed reference signal Therefore as the speed reference signal increases the drive speed will decrease and vice versa P47 CLEAR FAULT HISTORY 01 MAINTAIN Maintains the FAULT HISTORY Parameter 50 entries for troubleshooting 02 CLEAR Erases the FAULT HISTORY Parameter 50 entries SMO1P 42 Lenze AC Tech Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 48 PROGRAM SELECTION P48 is used to select whether the drive will operate according to the user settings or the optional OEM default settings and to reset the parameters to default settings Refer to Section 13 2 01 OPERATE WITH USER SETTINGS The drive will operate according to the user settings Operation in USER mode allows the parameter values to be changed to suit any application 02 OPERATE WITH OEM DEFAULTS The drive will operate according to the optional OEM default settings which configure the drive for a specific application When operating in OEM mode the parameter values can be viewed but not changed If an attempt is made to change a parameter setting the display will flash GE If the drive is not programmed with OEM default settings the display will flash GF if this option is selected 03 RESET OEM Resets the user parameters to the OEM default settings If the
3. a Gum Fan VE S s 0 gt 22225 IN 5 ea 22521 e SCL SCM Series Installation and Operation Manual Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com Contents T1 GENERALE Ee Gare Beds 2 14 Products Covered This 2 1 2 Product Changes ecc meon e edes 2 1 3 Warranty aqa d moet sde pa pas 2 1 4 Receiving lt gt rh ee oan sasa s sasina 2 1 5 Safety Information 2 1 6 Customer Modification 4 2 SCL SCM DIMENSIONS 5 3 SCL SCM MODEL DESIGNATION 7 4 SCL SCM 7 5 5 1 5 5 8 6 INSTALLATION 3 teeth ek dE 9 6 1 Installation After a Long Period of Storage 9 7 INPUT AC POWER 10 7 1 Input Voltage 0 10 7 2 Input Fusing Requirements 11 7 3 Input Wire Size Requirements 12 7 4 Installation According to EMC Requirements 12 8 POWER WIRING Lu a erg eege ee eere dre E E 13 8 1 Input and Output Wiring 13 9 SCL SCM POWER WIRING
4. TB 13B FUNCTION START FORWARD 06 JOG FORWARD 07 SELECT JOG REVERSE 08 EXTERNAL FAULT 09 INVERSE EXT FAULT 10 AUX STOP 11 ACCEL DECEL 2 12 REMOTE KEYPAD 13 NONE 01 SM01P 28 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com NO PARAMETER NAME RANGE OF ADJUSTMENT GE TB 13E INPUT NONE 01 0 10 VDC 02 4 20 mA 03 FUNCTIONS PRESET SPEED 43 04 INCREASE FREQ 05 START FORWARD 06 EXTERNAL FAULT 07 INVERSE EXT FAULT 08 AUX STOP 09 ACCEL DECEL 2 10 12 1B 13E OUTPUT RUN 11 FAULT 12 INVERSE FAULT 13 NONE 01 FUNCTIONS FAULT LOCKOUT 14 AT SET SPEED 15 ABOVE PRESET 3 16 CURRENT LIMIT 17 AUTO SPEED 18 REVERSE 19 DYNAMIC BRAKING 20 OTHER FUNCTIONS REMOTE KEYPAD 21 TERMINAL TERMINAL STRIP ONLY 01 14 CONTROL REMOTE KEYPAD ONLY 02 WHOLE 16 UNITS EDITING TENTHS OF UNITS 01 WHOLE UNITS 02 UNITS 02 FORWARD ONLY 01 FORWARD FORWARD AND REVERSE 02 ONLY 01 19 ACCELERATION TIME 0 1 3600 0 SEC 20 0 SEC 20 DECELERATION TIME 0 1 3600 0 SEC 20 0 SEC 21 DC BRAKE TIME 0 0 3600 0 SEC 0 0 SEC 22 DC BRAKE VOLTAGE 0 0 30 0 00 23 MINIMUM FREQUENCY 0 0 MAXIMUM FREQUENCY 0 0 Hz SCL 50 0 Hz 24 MAXIMUM FREQUENCY MINIMUM FREQUENCY 240 Hz 25 CURRENT LIMIT 30 180 180 26 MOTOR
5. and incorrect installation or operation creates the risk of severe injury to personnel or damage to equipment All operations concerning transport installation and commissioning as well as maintenance must be carried out by qualified skilled personnel familiar with the installation assembly commissioning and operation of variable frequency drives and the application in which the drive is used 1 2 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com INSTALLATION Ensure proper handling and avoid excessive mechanical stress Do not bend any components and do not change any insulation distances during transport handling installation or maintenance Do not touch any electronic components or contacts This drive contains electrostatically sensitive components which can easily be damaged by inappropriate handling Static control precautions must be adhered to during installation testing servicing and repairing of this drive and associated options Component damage may result if proper procedures are not followed This drive has been tested by Underwriters Laboratory UL and is an approved component in compliance with UL508C Safety Standard Suitable for use on a circuit as described in Section 7 0 of this manual US minimum 75 C copper wire only Warnings Shall be installed in a Pollution Degree 2 macro environment This drive must be installed and c
6. line side of the drive s Three phase voltage imbalance must be less than 2 0 phase to phase Excessive phase to phase imbalance can cause severe damage to the drive Motor voltage should match line voltage in normal applications The drive s maximum output voltage will equal the input voltage Use extreme caution when using a motor with a voltage rating which is different from the input line voltage 7 1 Input Voltage Ratings SMOOOS Series drives are rated for 120 Vac single phase 50 60 Hz input The drive will function with input voltage of 120 Vac 10 15 at 48 to 62 Hz SM200S amp SL200S Series drives are rated for 208 240 Vac single phase 50 60 Hz input The drive will function with input voltage of 208 to 240 Vac 10 15 at 48 to 62 Hz 5 200 Series drives are rated for 208 240 Vac three phase 50 60 Hz input The drive will function with input voltage of 208 to 240 Vac 10 15 at 48 to 62 Hz SM400 Series drives are rated for 400 480 Vac three phase 50 60 Hz input The drive will function with input voltage of 400 to 480 Vac 10 15 at 48 to 62 Hz e NOTE 1 Parameter 01 LINE VOLTAGE SELECTION must be programmed according to the applied input voltage Refer to Section 15 DESCRIPTION OF PARAMETERS SM01P 10 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 7 2 Input Fusing Requirements A circuit breaker or a disconnec
7. sourcing type rated at 12 VDC and 50 mA maximum The Form A relay and digital output can be programmed to indicate any of the following RUN FAULT INVERSE FAULT FAULT LOCKOUT AT SPEED ABOVE PRESET SPEED 3 CURRENT LIMIT AUTO SPEED MODE and REVERSE Refer to Parameters 06 and 12 in Section 15 DESCRIPTION OF PARAMETERS The diagram below illustrates how TB 13E when configured as a digital output can be used to drive an external relay Diode Snubber 1N4148 or Equivalent TB 13E m a Ei AN Relay Coil gt c e L dt ce el 2 TB 13E used to Drive an External Relay Lenze 17 SM01P AL Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 11 SCL SCM CONTROL WIRING DIAGRAMS 111 SCL SCM Terminal Strip Shown below is the control terminal strip along with a brief description of the function of each terminal The following wiring diagram examples provide a quick reference to wire the drive for the most common configurations FORM A RELAY 1 2 5 11 13a 13B 13E 25 16 17 s BE 5 a an 4 kel z cc e a lt a 9 2 2 E 2 E E 8 8 SS B d o i i lt o8 T m B gp Maintained RUN STOP Contact SCL SCM
8. EES oiiaii E e 48 17 2 Changing the Speed Reference 48 17 3 Status and Warning Messages 49 SM01P i lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com THE SCL SCM SUB MICRO DRIVE Input Power Terminals DC Bus Terminals 3 left terminals 69 2 right terminals Da ma mc e m m Electronic 5 ell Programming is E 3 Digit LED Displa Module m pay EPM eil m Programming Buttons VO m mi m m Bm m m EI Bm P a Control Terminal Strip Fo lt Oi b n Output Motor Terminals OOOQ Safety Information All safety information given in these Operating Instructions has the same layout Signal Word characterizes the severity of the danger Note describes the danger and informs on how to proceed Signal Words Warning of DANGER Warns of impending danger hazardous Consequences if disregarded electrical Death or severe injuries voltage Warning of WARNING Warns of potential very hazardous situations a general Consequences if disregarded danger Death or severe injuries Warning of STOP Warns of potential damage to material and damage to equipment equipment Consequences
9. OVERLOAD 30 100 100 SCL 50 0 Hz 27 BASE FREQUENCY 25 0 500 0 Hz MODE 28 FIXED BOOST 0 0 30 0 10 29 ACCEL BOOST 0 0 20 0 00 Lenze 29 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com NO PARAMETER NAME RANGE OF ADJUSTMENT DEI 30 SLIP COMPENSATION 0 0 5 0 0 00 31 37 PRESET SPEEDS 0 0 MAXIMUM FREQUENCY 0 0 Hz 38 SKIP BANDWIDTH 0 0 10 0 Hz 0 0 Hz 39 SPEED SCALING 0 0 6500 0 0 0 42 ACCEL DECEL 2 0 1 3600 0 SEC 20 0 SEC 44 PASSWORD 000 999 225 45 SPEED AT MIN SIGNAL MINIMUM FREQUENCY 999Hz 0 0Hz SCL 50 Hz 46 SPEED AT MAX SIGNAL MINIMUM FREQUENCY 999Hz 42 47 CLEAR HISTORY MAINTAIN 01 CLEAR 02 MAINTAIN 01 USER SETTINGS 01 SCL RESET OEM SETTINGS 02 50 05 48 PROGRAM SELECTION RESET OEM 03 RESET 60 04 SCM RESET RESET 50 05 TRANSLATE 06 60 04 50 FAULT HISTORY VIEW ONLY N A 51 SOFTWARE CODE VIEW ONLY N A 52 DC BUS VOLTAGE VIEW ONLY N A 53 MOTOR VOLTAGE VIEW ONLY N A 54 LOAD VIEW ONLY N A 55 0410 VDC INPUT VIEW ONLY N A 56 4 20 mA INPUT VIEW ONLY N A 57 TB STRIP STATUS VIEW ONLY N A 58 KEYPAD STATUS VIEW ONLY SM01P 30 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 15 DESCRIPTION OF PARAMETERS
10. SCL SCM MODEL DESIGNATION CODE The SCL SCM model number gives a full description of the basic drive unit EXAMPLE SL210S SCL Series 208 240 Vac 1 HP single phase input Series SL SCL Series Variable Speed AC Motor Drive with integral line filter SM SCM Series Variable Speed AC Motor Drive Input Voltage 0 120 Vac For 110 115 and 120 Vac 50 or 60 Hz 2 208 240 Vac For 208 220 230 and 240 Vac 50 or 60 Hz 4 400 480 Vac For 380 415 460 and 480 Vac 50 or 60 Hz Rating 4 0 33 Hp 0 25 kW 5 0 50 Hp 0 37 kW 8 0 75 Hp 0 55 kW 10 1 Hp 0 75 kW Input Phase S Single phase input only 15 1 5 Hp 1 1 kW 75 7 5 Hp 5 5 kW 20 2 1 5 kW 100 10 Hp 7 5 KW 30 3Hp 2 2 kW 150 15 Hp 11 kW 50 5 Hp 4 0 kW No character indicates three phase input only 4 SCL SCM SPECIFICATIONS CE Low Voltage Directive 2006 95 EC UL508C Underwriters Laboratories Power Conversion Equipment Storage Temperature 20 to 70 C Ambient Operating Temperature 0 to 40 C derate 2 5 per C above 40 lt 95 non condensing 3300 ft 1000 m above sea level derate 5 per additional 3300 ft Input Line Voltages 120 208 240 400 480 Vac Input Voltage Tolerance 10 15 Input Frequency Tolerance 48 to 62 Hz Output Wave Form Sine Coded PWM Output Frequency 0 240 Hz Carrier Frequency 4 kHz to 10 kHz 10 kHz requir
11. Terminal Strip NOTE The function of terminals TB 13A 13B 13E and the Form A relay at terminals 16 and 17 are dependent on the programming of certain parameters Refer to Section 15 DESCRIPTION OF PARAMETERS The digital inputs terminals 1 13A 13B and 13E are active high They can be activated using terminal 11 which is 12 VDC as shown in the following diagrams or by using an external voltage source with a range of 12 VDC to 28 VDC 10 SMO1P 18 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 11 2 Two Wire Start Stop Control FORM A RELAY 1 2 5 6 11 13 13 13 25 16 17 gt 2 E g U 9 g gt e e e 77 lt 3 s Eb Ss eg E E s S88 S e 5 z a g s BB Maintained Maintained RUN STOP RUN STOP Contact Contact FORWARD REVERSE 2 Wire Start Stop Control NOTE Close TB 1 to TB 11 to RUN and open to STOP TB 1 functions as a RUN input for two wire start stop circuits and a STOP input for three wire start stop circuits Refer to Section 11 3 f reverse direction is required set ROTATION Parameter 17 to FORWARD AND REVERSE 02 and program TB 13A Parameter 10 to RUN REVERSE 06 Close TB 13A to TB
12. W buttons on the front of the drive El EXTERNAL CURRENT Speed is controlled by a 4 20 mA signal wired to TB 25 and TB 2 EU EXTERNAL VOLTAGE Speed is controlled by a 0 10 VDC signal wired to TB 5 and TB 2 JG JOG The drive is in Jog mode and the speed is set by Preset Speed 2 Parameter 32 MOP Motor Operated Pot Contacts wired to TB 13B and TB 13E are used to increase and decrease the drive speed Pri 7 PRESET SPEEDS 1 7 Speed is set by the indicated Preset Speed Parameters 31 37 D NOTE The speed source displays will flash when the speed reference source is changed while the drive is running to indicate that the new speed reference source is active 17 3 Status and Warning Messages STATUS AND WARNING MESSAGES DISPLAY DESCRIPTION br DC BRAKING The DC braking circuit is activated cE will be displayed if an EPM with a different parameter version is installed and then cE an attempt is made to change parameter settings without performing the TRANSLATE function Refer to PROGRAM SELECTION Parameter 48 CURRENT LIMIT The output current has exceeded the CURRENT LIMIT setting CL Parameter 25 and the drive is reducing the output frequency to reduce the output current If the drive remains in CURRENT LIMIT for too long it can trip into CURRENT OVERLOAD fault PF Er ERROR Invalid data has been entered or an invalid command was attempted GE GE will be displayed if a
13. and 15 HP 11 kW 2 2 P29 ACCELERATION BOOST ACCELERATION BOOST helps accelerate high inertia loads During acceleration the output voltage is increased to increase motor torque Once the motor reaches the new speed setpoint the boost is turned off and the output voltage returns to the normal value P30 SLIP COMPENSATION SLIP COMPENSATION is used to counteract changes in motor speed slip caused by changes in load In a standard AC induction motor the shaft speed decreases as load increases and increases as load decreases By increasing or decreasing the output frequency in response to an increasing or decreasing load the slip is counteracted and speed is maintained Most standard NEMA B motors have a 3 slip rating P31 P37 PRESET SPEED 1 7 Preset speeds are activated by contact closures between TB 11 and TB 13A 13B and 13E The TB 13 terminals must be programmed as preset speed selects using Parameters 10 12 e NOTE 1 Preset speeds can operate below the frequency defined by the Minimum Frequency parameter Parameter 23 Refer to the table below for activation of the preset speeds using the TB 13 terminals SPEED TB 13A TB 13B TB 13E 1 CLOSED OPEN OPEN 2 OPEN CLOSED OPEN 3 OPEN OPEN CLOSED 4 CLOSED CLOSED OPEN 5 CLOSED OPEN CLOSED 6 OPEN CLOSED CLOSED 7 CLOSED CLOSED CLOSED e NOTE 1 When a TB 13 terminal is programmed for a function other than a pre
14. been accessed at the beginning of the parameter menu P01 is the first parameter This is shown below Use A and V to scroll to the password value Press Mode to enter password Parameter menu is accessed at the first parameter B If the display flashes the password was incorrect and the process to enter the password must be repeated mio SM01P 24 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com Use the and Y buttons to scroll to the desired parameter number In the example below Parameter 19 is being displayed which is the ACCELERATION TIME of the drive Use A and V to scroll to the desired parameter number the example is 8 9 IN Parameter 19 ACCELERATION TIME 1 Once the desired parameter number is found press the Mode button to display the present parameter setting The upper right hand decimal point will begin blinking indicating that the present parameter setting is being displayed and that it can be changed by using the A and Y buttons Press Mode to display present parameter setting example set ting is 20 0 Upper right decimal point blinks Use A and Y to change setting example setting changed to 30 0 Press Mode to store new setting Pressing Mode will store the new setting and also exit the PROGRAM mode To c
15. default settings if programmed The EPM is removable allowing it to be installed in another drive for quick set up For example if a drive is being replaced with a new one the EPM can be taken out of the first drive and installed in the new drive Downtime is minimized because the new drive does not require programming it is ready to run when the EPM is installed 5 26 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com The SCL SCM Series drive contains two or three sets of parameter values depending on whether the drive has been programmed with optional OEM default settings The first set of values is the factory default settings which are permanently stored on the main control board and cannot be changed The second set of values is the user settings which are stored in the EPM When the drive leaves the factory the user settings are the same as the factory default settings but the user settings can be changed to configure the drive for a particular application The optional third set of values is the OEM default settings which are also stored in the EPM OEM default settings are typically used in cases where many drives are used for the same application which requires that all of the drives have the same parameter settings The OEM default settings cannot be changed without the optional EPM Programmer The drive can be programmed to operate according to the user settings or
16. drive is not programmed with OEM default settings the display will flash GF if this option is selected 04 RESET 60 Resets the user parameters to the factory defaults for a 60 Hz base frequency Parameters 24 27 and 46 will reset to 60 0 Hz 05 RESET 50 Resets the user parameters to the factory defaults for a 50 Hz base frequency Parameters 24 27 and 46 will reset to 50 0 Hz 06 TRANSLATE If an EPM from a drive with a previous but compatible parameter version is installed in a new drive the new drive will function like the previous version drive but none of the parameter settings can be changed will be displayed if this is attempted The TRANSLATE function converts the EPM to the new parameter version so that the parameters can be changed but it also retains the old parameter settings so the new drive will operate like the old drive without having to re program all of the parameters Once the EPM is translated it will no longer work in the old drive NOTE H f the user parameters are reset to the OEM defaults using the RESET OEM option and then OPERATE WITH USER SETTINGS is selected the USER settings will be the same as the OEM default settings This allows the drive to operate as if it was in OEM mode but the parameter values can be changed This is useful if some of the OEM default settings need to be fine tuned for proper operation The new parameter values are not actually stored as new OEM default
17. if disregarded Damage to the controller drive or its environment Information Note Designates a general useful note If you observe it handling the controller drive System is made easier ed OP P P gt Len 1 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 1 GENERAL 1 1 Products Covered in This Manual This manual covers the AC Tech SCL and SCM Series Variable Frequency Drives 1 2 Product Changes Lenze AC Tech Corporation reserves the right to discontinue or make modifications to the design of its products without prior notice and holds no obligation to make modifications to products sold previously Lenze AC Tech Corporation also holds no liability for losses of any kind which may result from this action Instruction manuals with the most up to date information are available for download from the Lenze AC Tech website 1 3 Warranty Lenze AC Tech Corporation warrants the SCL SCM Series AC motor control to be free of defects in material and workmanship for a period of 24 months from the date of shipment from Lenze AC Tech s factory If under normal use an SCL SCM motor control becomes defective within the stated warranty time period contact Lenze AC Tech s Service Department for instructions on obtaining a warranty replacement unit Lenze AC Tech Corporation reserves the right to make the final determination as to the validity of a warran
18. protective circuit is active LD Ll ml FCLIM is an abbreviation for Fast Current Limit lenze 45 SMO1P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 16 TROUBLESHOOTING To aid in troubleshooting Parameters 50 through 60 can be accessed without entering the PASSWORD Simply press the Mode button twice to skip over the PASSWORD prompt and P50 will be displayed to indicate that the parameter menu has been entered and Parameter 50 FAULT HISTORY can be viewed The and Y buttons can then be used to scroll from Parameter 50 to Parameter 60 Once the desired parameter is found press the Mode button to view its contents When finished press Mode to exit the parameter menu An example is shown herein Press Mode once Edi wm Display reads 00 Upper right decimal point blinks Press Mode again o m o _ 1_ TI Display reads P50 FAULT HISTORY Use A and V to scroll to the desired parameter number S 2 In this example Parameter 54 has been _ Se selected which is MOTOR LOAD Press Mode to view parameter con m tents 77 77 LOAD 9 71 a Upper right decimal point blinks Press Mode again to exit In the example above Parameter 54 MOTOR LOAD is being viewed The 77 in the example indicates that the load on the motor is 77 of the output current rating of the drive T
19. range SM01P 38 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com H If this parameter is changed while the drive is running the new value will not take effect until the drive is stopped P25 CURRENT LIMIT P25 sets the maximum allowable output current of the drive The maximum setting is either 180 or 150 depending on whether LINE VOLTAGE SELECTION Parameter 01 is set to HIGH or LOW If the load demands more current than the CURRENT LIMIT setting the drive will reduce the output frequency in an attempt to reduce the output current When the overcurrent condition passes the drive will accelerate the motor back up to the speed setpoint P26 MOTOR OVERLOAD The SCL SCM Series is UL approved for solid state motor overload protection and therefore does not require a separate thermal overload relay for single motor applications This circuit allows the drive to deliver up to 150 current for one minute If the overload circuit times out the drive will trip into an OVERLOAD fault displayed as MOTOR OVERLOAD should be set to the ratio in percent of the motor current rating to the drive s output current rating to properly protect the motor Example A HP 480 Vac drive with 4 8 Amp rating is operating a 2 HP motor with a current rating of 3 4 Amps Dividing the motor current rating by the drive s output current rating yields 71 3 4 4 8 0 71 7
20. settings however they are simply stored as new USER settings Therefore if the parameters are reset to the OEM defaults again the parameters that were changed will be reset to their old value The optional EPM Programmer is required to change OEM default settings Refer to Section 13 2 Onlythe TRANSLATE 06 function can be performed while the drive is running The display will flash Er if an attempt is made to select any other function while the drive is running lenze 43 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 50 FAULT HISTORY The FAULT HISTORY stores the last eight faults that tripped the drive Refer to Section 16 TROUBLESHOOTING for a list of the faults and possible causes Use the A and Y buttons to scroll through the fault entries The faults are stored from newest to oldest with the first fault shown being the most recent The display will read if the FAULT HISTORY does not contain any fault messages P51 SOFTWARE VERSION Parameter P51 displays the software version number for the control board software This information is useful when contacting the factory for programming or troubleshooting assistance The software version is displayed in two parts which alternate The first part is the software version and the second part is the revision number For example if the display flashes 94 and O2 this indicates that the drive contains the s
21. 1 so this parameter should be set to 71 P27 BASE FREQUENCY The BASE FREQUENCY determines the V Hz ratio by setting the output frequency at which the drive will output full voltage to the motor In most cases the BASE FREQUENCY should be set to match the motor s rated frequency Example A 230 Vac 60 Hz motor requires a V Hz ratio of 3 83 230 V 60 Hz 3 83 V Hz to produce full torque Setting the BASE FREQUENCY to 60 Hz causes the drive to output full voltage 230 Vac at 60 Hz which yields the required 3 83 V Hz Output voltage is proportional to output frequency so the 3 83 V Hz ratio is maintained from 0 60 Hz allowing the motor to produce full torque from about 2 Hz below 2 Hz there is less torque due to slip up to 60 Hz e NOTE 1 If this parameter is changed while the drive is running the new value will not take effect until the drive is stopped lenze 39 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 28 FIXED BOOST FIXED BOOST increases starting torque by increasing the output voltage when operating below half of the base frequency For better out of the box performance SCL SCM Series drives are shipped with a setting that is different from the factory default of 1 Units rated 0 33 to 1 HP 0 25 to 0 75 kW 5 3 1 5 to 2 HP 1 1 to 1 5 kW 4 4 3 HP 2 2 kW 3 6 5 HP 4 kW 3 0 7 5 HP 5 5 kW 2 7 10 HP 7 5 kW 2 4
22. 11 to RUN in the reverse direction and open to STOP For 0 10 VDC or 4 20 mA speed control set STANDARD SPEED SOURCE Parameter 05 to 0 10 VDC 03 or 4 20 mA 04 lenze 19 SMO1P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 11 3 Three Wire Start Stop Control FORM A RELAY 1 2 5 6 11 13A 13B 13bE 25 16 17 B E gt B b B B t5 z z a a 5 o amp 8 8 B lt gt amp 5 l Rm FE b e e iam zu z Ro 5 Do te a B pE 5 8 pB 7 REV FWD e Momentary Momentary STOP START Contact Contact 3 Wire Start Stop Control NOTE Program TB 13E Parameter 12 for START FORWARD 06 f reverse direction is required set ROTATION Parameter 17 to FORWARD AND REVERSE 02 and program TB 13A Parameter 10 for START REVERSE 07 Momentarily close TB 13E to TB 11 to START in the forward direction or close TB 13A to TB 11 to START in the reverse direction Momentarily open TB 1 to TB 11 to STOP the drive For 0 10 VDC or 4 20 mA speed control set STANDARD SPEED SOURCE Parameter 05 to 0 10 VDC 03 or 4 20 mA 04 SM01P 20 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 11 44 Pre
23. 12 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 04 RAMP WITH DC BRAKE When a stop command is given the drive will decelerate the motor down to 0 2 Hz at the rate set by Parameter 20 DECELERATION TIME and then activate DC braking according to the settings of Parameters 21 DC BRAKE TIME and 22 DC BRAKE VOLTAGE This is used to bring the load to a final stop as the motor may still be turning slightly after the drive stops 05 STANDARD SPEED SOURCE P05 selects the speed reference source when the drive is in STANDARD speed mode The following speed references can be selected 01 KEYPAD Use the and Y buttons to scroll to the desired speed 02 PRESET SPEED 1 Drive will operate at the frequency set in Parameter 31 03 0 10 VDC Drive will respond to a 0 10 VDC signal wired to TB 5 and TB 2 04 4 20 mA Drive will respond to a 4 20 mA signal wired to TB 25 and TB 2 P06 RELAY OUTPUT P06 selects the status indication for the normally open relay output at TB 16 and TB 17 01 NONE Disables the relay output 02 RUN Closes upon a START command Opens if the drive is in a STOP state the drive faults or input power is removed DC braking is considered a STOP state 03 FAULT Closes if there is no fault condition Opens if the drive faults or input power is removed 04 INVERSE FAULT Closes if the drive faults Opens if there is no fault condition 05 FAULT LOCKOUT Closes whe
24. 240 480 590 120 208 240 208 240 400 480 Lenze INPUT SCM VOLTAGE PHASE MODEL 1 1 1 1 3 3 1 1 3 3 1 1 3 3 5 0045 5 Dia Slot SCL MODEL N A Mounting Tab Detail 5 75 146 5 2045 512045 5 75 146 5 0055 5 75 146 5 2055 512055 5 75 146 5 205 5 405 5 75 146 5 75 146 5 2085 512085 5 75 146 5 0105 5 75 146 SM210S 512105 5 75 146 5 210 5 410 5 0155 5 75 146 5 75 146 5 75 146 5 2155 512155 5 75 146 5 215 5 415 N A N A 5 75 146 5 75 146 5 2 88 2 88 2 88 2 88 2 88 2 88 2 88 7 3 76 2 88 2 88 2 88 3 76 3 76 2 88 2 88 74 74 74 74 74 74 95 74 74 74 96 96 73 73 If 3 26 83 3 26 83 3 26 83 3 26 83 3 26 83 3 94 4 88 3 63 3 63 4 74 4 88 4 88 5 56 5 74 00 92 24 92 92 20 R lt 6 30 5 0 19 T 0 38 U 0 18 V 0 66 R 6 30 S 0 28 T 0 50 U 0 24 V 0 90 0 28 7 0 28 7 0 28 7 0 28 7 0 28 7 0 80 20 0 63 16 1 50 38 0 63 16 0 63 16 1 60 41 1 50 38 1 50 38 2 56 65 2 56 65 160 5 10 5 17 160 7 13 6 23 4 37 111 4 37 111 4 37 4 37 4 37 4 37 4 37 111 4 37 4 37 4 37 4 37 Dimen
25. 5 N A 28 25 s 25 22 5 2100 N A 34 32 30 28 5 2150 54 48 48 42 5 405 5 410 5 415 5 420 5 430 5 450 5 475 5 4100 5 4150 1 6 1 4 1 3 1 1 3 0 2 5 2 5 12 1 4 3 3 6 3 6 3 0 4 8 4 0 4 1 3 4 6 4 5 4 5 8 4 8 10 6 8 8 9 4 7 8 14 2 12 4 12 6 11 0 18 1 15 8 16 1 14 0 27 24 24 21 99 Values shown for 6kHz carrier frequency at full speed and full load SM01P 8 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 6 INSTALLATION e NOTE 1 SCL SCM Series drives are intended for inclusion within other equipment by professional electrical installers according to EN 61000 3 2 They are not intended for stand alone operation WARNING N Drives must not be installed where subjected to adverse environmental conditions Such as combustible oily or hazardous vapors or dust excessive moisture or dirt vibration excessive ambient temperatures Consult Lenze AC Tech for more information on the suitability of a drive to a particular environment SCL SCM models are suitable for UL Pollution Degree 2 environment only and MUST be installed in an electrical enclosure that will provide complete mechanical protection and will maintain the internal temperature within the drive s ambient operating temperature rating All drive models MUST be mounted in a vertical position for proper hea
26. 6 mm N 035 in 9 mm N 05in 13mm o ere rel PES j gt D gt PES 4c Torque Requirements Y e _ 3 Phase 3 Phase DC AC Motor AC Motor Bus Voltage N C ARNING DO NOT connect incoming AC power to output terminals U V W or terminals B B Severe damage to the drive will result Leakage current may exceed 3 5 mA AC Minimum size of the protective earth PE conductor shall comply with local safety regulations for high leakage current equipment WIRE AND GROUND IN ACCORDANCE WITH NEC OR CEC AND ALL E APPLICABLE LOCAL CODES Motor wires MUST be run in a separate steel conduit away from control wiring and incoming AC power wiring Do not install contactors between the drive and the motor without consulting AC Technology for more information Failure to do so may result in drive damage Use only UL and CSA listed and approved wire Minimum wire voltage rating is 300 V for 120 208 and 240 Vac systems and 600 V for 400 and 480 Vac systems Wire gauge must be based on a minimum of 125 of the rated input output current of the drive and a minimum 75 insulation rating Use copper wire only SMO1P Input AC Voltage PE lug on heatsink 14 onze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 10 CONTROL WIRING 101 Control Wiring vs Power Wiring External control wiring MUST be run in a sep
27. B Severe damage to the drive will result Do not continuously cycle input power to the drive more than once every two minutes Damage to the drive will result Severe damage to the drive can result if it is operated after a long period of storage or inactivity without reforming the DC bus capacitors Refer to Section 6 1 Installation After a Long Period of Storage Before attempting to operate the drive motor and driven equipment be sure all procedures pertaining to installation and wiring have been properly followed Disconnect the driven load from the motor Verify that the drive input terminals L1 and L2 N or L1 L2 and L3 are wired to the proper input voltage per the nameplate rating of the drive Energize the incoming power line The LED display will flash a three digit number 320 in the example below that identifies the parameter version contained in the drive The display should then read which indicates that the drive is in a STOP condition This is shown below Apply input power Display flashes parameter version 300 399 Display then reads Follow this 4 step procedure to check the motor rotation This procedure assumes that the drive has been powered up for the first time and that none of the parameters have been changed 1 Use the Y button to decrease the speed setpoint to 00 0 Hz The left decimal point will illuminate as the speed setpo
28. P01 LINE VOLTAGE SELECTION Parameter P01 calibrates the drive for the actual applied input voltage Set this parameter to HIGH 01 for 120 220 240 and 460 480 Vac input or LOW 02 for 200 208 and 380 415 Vac input 1 If this parameter is changed while the drive is running the new value will not take effect until the drive is stopped P02 CARRIER FREQUENCY Parameter P02 sets the switching rate of the output IGBT s Increasing the carrier frequency will result in less audible motor noise Available settings are 4 kHz 6 kHz 8 kHz and 10 kHz PARAMETER CARRIER AMBIENT OR SETTING FREQUENCY OUTPUT DERATE 01 4 kHz 40 C or 100 02 6 kHz 40 C or 100 03 8 kHz 40 C or 100 04 10 kHz 35 C or 92 NOTE The SCL SCM drive is fully rated up to 8 kHz carrier frequency If the 10 kHz carrier frequency is selected the drive s ambient temperature rating OR output current rating must be de rated to the value shown in the table above If this parameter is changed while the drive is running the change will not take effect until the drive is stopped P03 START METHOD WARNING N Automatic starting of equipment may cause damage to equipment and or injury to personnel Automatic start should only be used on equipment that is inaccessible to personnel 01 NORMAL The drive will start when the appropriate contact is closed on the terminal strip See Secti
29. ables the TB 13E function 02 0 10 VDC Selects a 0 10 VDC signal at TB 5 as the AUTO speed reference input 03 4 20 mA Selects a 4 20 mA signal at TB 25 as the AUTO speed reference input 04 PRESET SPEED 3 Selects PRESET SPEED 3 as the speed reference The drive will operate at the frequency programmed into Parameter 33 05 INCREASE FREQ Closing TB 13E to TB 11 will increase the speed setpoint until the contact is opened INCREASE FREQ will only work when the drive is running TB 13B must be programmed for DECREASE FREQ 06 START FORWARD Sets up the drive for a 3 wire start stop circuit Momentarily close TB 13E to TB 11 to start the drive and momentarily open TB 1 to TB 11 to stop 07 EXTERNAL FAULT Sets TB 13E as a normally closed external fault input Open TB 13E to TB 11 to trip the drive 08 INVERSE EXTERNAL FAULT Sets TB 13E as a normally open external fault input Close TB 13E to TB 11 to trip the drive 09 AUXILIARY STOP When TB 13E is opened with respect to TB 11 the drive will decelerate to a STOP even if STOP METHOD is set to COAST at the rate set into ACCEL DECEL 2 Parameter 42 10 ACCEL DECEL 2 Selects the acceleration and deceleration time programmed into ACCEL DECEL 2 Parameter 42 The following output functions can be selected for P12 The terms open and close refer to the state of the internal transistor that activates the circuit When the transistor is closed the circuit is complete
30. and TB 13E is pulled up to 15 VDC when open TB 13E is at 0 VDC potential 11 RUN Closes upon a START command Opens if the drive is in a STOP state the drive faults or input power is removed DC braking is considered a STOP state 12 FAULT Closes if there is no fault condition Opens if the drive faults or input power is removed 13 INVERSE FAULT Closes if the drive faults Opens if there is no fault condition 14 FAULT LOCKOUT Closes when input power is applied Opens if three restart attempts are unsuccessful or if input power is removed 15 SET SPEED Closes if the drive is within 0 5 Hz of the speed setpoint 16 ABOVE PRESET SPEED 3 Closes if the output frequency exceeds PRESET SPEED Parameter 33 Opens if the output frequency is equal to or less than PRESET SPEED 3 17 CURRENT LIMIT Closes if the output current exceeds the CURRENT LIMIT setting Opens if the output current is equal to or less than CURRENT LIMIT see Parameter 25 SM01P 36 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 18 AUTOMATIC SPEED MODE Closes if an AUTOMATIC terminal strip speed reference is active Opens if a STANDARD Parameter 5 speed reference is active 19 REVERSE Closes when reverse rotation is active Opens when forward rotation is active refer to Parameter 17 ROTATION DIRECTION 20 DYNAMIC BRAKING TB 13E becomes the trigger that activates the opt
31. arate conduit away from all other input and output power wiring If control wiring is not kept separate from power wiring electrical noise may be generated on the control wiring that will cause erratic drive behavior Use twisted wires or shielded cable grounded at the drive chassis ONLY Recommended control wire is Belden 8760 2 wire 8770 3 wire or equivalent e NOTE 1 Control terminals provide basic isolation insulation per EN 61800 5 1 Protection against contact can only be assured by additional measures e g supplemental insulation Strip off 0 20 to 0 25 inches 5 to 6 mm of insulation for control wiring and torque the control terminals to 2 Ib in 0 2 Nm Be careful not to overtorque the control terminals as this will cause damage to the terminal strip This is not covered under warranty and can only be repaired by replacing the control board 10 2 TB 2 Circuit Common The TB 2 terminal is used as circuit common for the analog speed reference inputs If necessary TB 2 may be connected to chassis ground 10 3 Surge Suppression on Relays Current and voltage surges and spikes in the coils of contactors relays solenoids etc near or connected to the drive can cause erratic drive operation Therefore a snubber circuit should be used on coils associated with the drive For AC coils snubbers should consist of a resistor and a capacitor in series across the coil For DC coils a free wheeling or flyback di
32. ault input Close TB 13B to TB 11 to trip the drive 11 AUXILIARY STOP When TB 13B is opened with respect to TB 11 the drive will decelerate to a STOP even if STOP METHOD is set to COAST at the rate set into ACCEL DECEL 2 Parameter 42 12 ACCEL DECEL 2 Selects the acceleration and deceleration time programmed into Parameter 42 ACCEL DECEL 2 13 REMOTE KEYPAD When the Remote Keypad option is being used TB 13B must be set to this function Also TB 13E Parameter 12 must be set for REMOTE KEYPAD 21 and CONTROL Parameter 14 must be set to REMOTE KEYPAD ONLY 02 NOTE d If the drive is commanded to JOG while running the drive will enter JOG mode and run at PRESET SPEED 2 Parameter 32 When the JOG command is removed the drive will STOP P12 TB 13E FUNCTION SELECT Parameter P12 selects the function of terminal TB 13E This terminal can be configured as a digital input settings 01 to 10 or a digital status output settings 11 to 20 When used as an input closing TB 13E to TB 11 or opening in the case of settings 07 and 09 activates the selected function When used as an output P12 can provide the drive s status for monitoring If the Remote Keypad option is being used this parameter must be set to REMOTE KEYPAD 21 Lenze 35 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com The following input functions be selected for P12 01 NONE Dis
33. ay will read SP to indicate Start Pending If all three restart attempts fail the drive will trip into FAULT LOCKOUT displayed LC and require a manual reset Refer to Section 16 TROUBLESHOOTING The FLYING RESTART 1 3 settings allow the drive to start into a spinning load after a fault or upon application of input power They differ in the time required to find the motor speed and the amount of current required to synchronize with it The faster the drive attempts to find the motor speed the more current is required The first two restart attempts will try to start into the spinning load but the third restart attempt will act like AUTO RESTART WITH DC BRAKING e NOTE 1 Settings 02 and 04 07 require a two wire start stop circuit to operate The RUN contact must remain closed for the power up start and auto restart functions to operate P04 STOP METHOD 01 COAST TO STOP When a STOP command is given the drive shuts off the output to the motor allowing it to coast freely to a stop 02 COAST WITH DC BRAKE When a stop command is given the drive will activate DC braking after a delay of up to 2 seconds depending on frequency to help decelerate the load Refer to Parameters 21 DC BRAKE TIME and 22 DC BRAKE VOLTAGE 03 RAMP TO STOP When a stop command is given the drive will decelerate the motor to a stop at the rate determined by Parameter 20 DECELERATION TIME SM01P 32 lenze Phone 800 894 04
34. both radiated and conducted of a drive system The EMC requirements apply to the final installation in its entirety not to the individual components used Because every installation is different the recommended installation should follow these guidelines as a minimum Additional equipment such as ferrite core absorbers on power conductors or alternative wiring practices may be required to meet conformance in some installations Filter The input to the drive or group of drives must include a filter to reduce the electrical noise reflected back to the AC Line The SCL Series includes a filter that has been tested to meet the industrial standards set by the EU EN 61800 3 for conducted emissions and EN 55011 for radiated emissions to class A compliance when installed in a control cabinet with a motor cable lt 10m The SCM can be installed to meet these same standards when used with an appropriately installed external line filter EMC Compliance with EN 61800 3 11 Installation Shielded cable must be used for all control and power cables and exposed wiring must be kept as short as possible A Screen clamps Control cable Low capacitance motor cable core core lt 75 pF m core screen lt 150 pF m Electrically conductive mounting plate Filter SM01P 12 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info acte
35. braking is activated depends on the selected STOP METHOD Parameter 04 If COAST WITH DC BRAKE is selected braking is activated after a time delay of up to 2 seconds depending on the output frequency at the time of the STOP command In this case the DC braking is the only force acting to decelerate the load If RAMP WITH DC BRAKE is selected braking is activated when the output frequency reaches 0 2 Hz In this case the drive decelerates the load to a near stop and then DC braking is used to bring the load to a final stop P23 MINIMUM FREQUENCY P23 sets the minimum output frequency of the drive for all speed reference sources except the PRESET SPEEDS Parameters 31 37 and is used with MAXIMUM FREQUENCY Parameter 24 to define the operating range of the drive When using an analog input speed reference 0 10 VDC or 4 20 mA Parameters 45 and 46 SPEED AT MIN SIGNAL and SPEED AT MAX SIGNAL also affect the drive s speed range e NOTE 1 If this parameter is changed while the drive is running the new value will not take effect until the drive is stopped P24 MAXIMUM FREQUENCY P24 sets the maximum output frequency of the drive for all speed reference sources and is used with MINIMUM FREQUENCY Parameter 23 to define the operating range of the drive When using an analog input speed reference 0 10 VDC or 4 20 mA Parameters 45 and 46 SPEED AT MIN SIGNAL and SPEED AT MAX SIGNAL also affect the drive s speed
36. bus capacitors within the drive can change internally resulting in excessive leakage current This can result in premature failure of the capacitors if the drive is operated after such a long period of inactivity or storage In order to reform the capacitors and prepare the drive for operation after a long period of inactivity apply input power to the drive for 8 hours prior to actually operating the motor Lenze 9 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 7 INPUT AC POWER REQUIREMENTS servicing the drive disconnect incoming power and wait until the voltage between terminals B and B is 0 VDC DANGER Hazard of electrical shock Capacitors retain charge after power is removed Before The input voltage must match the nameplate voltage rating of the drive Voltage fluctuation must not vary by greater than 10 overvoltage or 15 undervoltage e NOTE 1 Drives with dual input voltage ratings must be programmed for the proper supply voltage refer to Parameter 01 LINE VOLTAGE SELECTION in Section 15 DESCRIPTION OF PARAMETERS The drive is suitable for use on a circuit capable of delivering not more than 5 000 RMS symmetrical amperes at the drive s rated voltage If the kVA rating of the AC supply transformer is greater than 10 times the input kVA rating of the drive s an isolation transformer or 2 3 input line reactor must be added to the
37. chdrives com 8 POWER WIRING DANGER Hazard of electrical shock Capacitors retain charge after power is removed Before servicing the drive disconnect the incoming power and wait until the voltage between terminals B and B is 0 VDC Note the drive input and output current ratings and the check applicable electrical codes for required wire type and size grounding requirements over current protection and incoming power disconnect before wiring the drive Size conservatively to minimize voltage drop Input fusing and a power disconnect switch or contactor MUST be wired in series with terminals L1 and L2 N on single phase input models or terminals L1 L2 and L3 on three phase input models This disconnect must be used to power down the drive when servicing or when the drive is not to be operated for a long period of time but should not be used to start and stop the motor Repetitive cycling of a disconnect or input contactor more than once every two minutes may cause damage to the drive 8 1 Input and Output Wiring On single phase input models wire the input power to terminals L1 and L2 N On three phase input models wire the input power to terminals L1 L2 and L3 Refer to Section 9 SCL SCM POWER WIRING DIAGRAM Keep all three power output wires from terminals U V and W to the motor tightly bundled and run them in a separate conduit away from all other power and control wiring It is not recommended to insta
38. e AUTO speed reference input 03 4 20 mA Selects a 4 20 mA signal at TB 25 as the AUTO speed reference input 04 PRESET SPEED 2 Selects PRESET SPEED 2 as the speed reference The drive will operate at the frequency programmed into Parameter 32 SM01P 34 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 05 DECREASE FREQ Closing TB 13B to TB 11 will decrease the speed setpoint until the contact is opened TB 13E must be programmed for INCREASE FREQ 06 START FORWARD Sets up the drive for a 3 wire start stop circuit Momentarily close TB 13B to TB 11 to start the drive and momentarily open TB 1 to TB 11 to stop 07 JOG FORWARD Close TB 13B to TB 11 to JOG in the forward direction The drive will run at PRESET SPEED 2 Parameter 32 when in JOG mode 08 JOG REVERSE Close TB 13B to TB 11 to JOG in the reverse direction The drive will run at PRESET SPEED 2 Parameter 32 when in JOG mode WARNING AN When operating in JOG mode the STOP signal and the AUXILIARY STOP function see Parameters 10 12 WILL NOT stop the drive To stop the drive remove the JOG command JOG REVERSE will operate the drive in reverse rotation even if ROTATION DIRECTION Parameter 17 is set to FORWARD ONLY 09 EXTERNAL FAULT Sets TB 13B as a normally closed external fault input Open TB 13B to TB 11 to trip the drive 10 INVERSE EXTERNAL FAULT Sets TB 13B as a normally open external f
39. econd revision of version 94 software P52 DC BUS VOLTAGE P52 displays the DC bus voltage in percent of nominal Nominal DC bus voltage is determined by multiplying the drive s nameplate input voltage rating by 1 4 P53 MOTOR VOLTAGE P53 displays the output voltage in percent of the drive s nameplate output voltage rating P54 MOTOR LOAD P54 displays the motor load in percent of the drive s output current rating P55 0 10 VDC INPUT Parameter P55 displays the level of the 0 10 VDC input signal at TB 5 A reading of 10096 indicates a 10 VDC input at TB 5 P56 4 20 mA INPUT Parameter P56 displays the level of the 4 20 mA input signal at TB 25 A reading of 2096 indicates a 4 mA input at TB 25 and a reading of 10096 indicates a 20 mA input at TB 25 SM01P 44 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 57 TERMINAL STRIP STATUS P57 indicates the status of several terminals using the vertical segments of the LED display An illuminated segment indicates that the particular terminal is closed to TB 11 TB 13E Di 13 output pes P58 KEYPAD AND PROTECTION STATUS P58 indicates the status of the buttons on the keypad and the status of the protective circuitry in the drive using the horizontal segments of the LED An illuminated segment indicates that the corresponding button is pressed or the
40. er to Parameter 48 in Section 15 DESCRIPTION OF PARAMETERS NOTE d The drive will also display GF if a RESET OEM or OPERATE WITH OEM SETTINGS is attempted when the EPM does not contain OEM defaults Lenze 27 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 14 PARAMETER MENU FACTORY NO PARAMETER NAME RANGE OF ADJUSTMENT BEY TUN 01 LINE VOLTAGE HIGH 01 LOW 02 HIGH 01 02 CARRIER FREQUENCY 4kHz 01 6 kHz 02 8 kHz 03 10 kHz 04 6kHz 02 NORMAL 01 START ON POWER UP 02 START WITH DC BRAKE 03 AUTO RESTART WITH DC BRAKE 04 03 START METHOD STNG RED NORMAL 01 FLYING RESTART 2 06 FLYING RESTART 3 07 COAST 01 COAST WITH DC BRAKE 02 STOEMETHOD RAMP 03 RAMP WITH DC BRAKE 04 COAST 01 STANDARD SPEED KEYPAD 01 PRESET 1 02 us SOURCE 0 10 VDC 03 4 20 mA 04 KEYFAD 01 NONE 01 RUN 02 FAULT 03 INVERSE FAULT 04 FAULT LOCKOUT 05 06 RELAY OUTPUT SET SPEED 06 ABOVE PRESET 3 07 NONE 01 CURRENT LIMIT 08 AUTO SPEED 09 REVERSE 10 NONE 01 0 10 VDC 02 4 20 mA 03 PRESET SPEED 1 04 START FORWARD 05 RUN REVERSE 06 TB 13A FUNCTION START REVERSE 07 SELECT EXTERNAL FAULT 08 INVERSE EXT FAULT 09 AUXILIARY STOP 10 ACCEL DECEL 2 11 NONE 01 NONE 01 0 10 VDC 02 4 20 mA 03 PRESET SPEED 2 04 DECREASE FREQ 05
41. es derating see parameter P02 Service Factor 1 00 up to 8 kHz carrier derate for 10 kHz see parameter P02 Efficiency Up to 98 Power Factor displacement 0 96 or better Overload Current Capacity 150 for 60 seconds 180 for 30 seconds Speed Reference Follower 0 10 VDC 4 20 mA Digital Outputs 1 Normally open relay contacts rated 3 amps at 250 Vac 1 Digital output current sourcing rated 50 mA at 12 VDC Earth Leakage Current EN 50178 Lenze SCL gt 3 5 mAto PE SCM 3 5 mA to PE 7 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 5 SCL SCM RATINGS FOR INPUT OUTPUT MOTORS 50 60 Hz 3 phase NUMBER NUMBER INPUT CURRENT POWER CURRENT PHASE AMPS kVA ES 120VacINPUT MODELS Vac 120VacINPUT MODELS MODELS 5 0045 0 33 0 25 5 0055 0 50 0 37 5 0105 N A SM015S N A 1 5 5 2045 512045 1 9 1 7 5 2055 512055 0 5 8 5 0 2 8 2 4 SM205 N A 3 1 2 7 2 8 2 4 5 2085 512085 0 6 9 6 0 3 7 3 2 5 2105 SL210S 10 6 9 2 4 8 4 2 5 210 5 8 5 1 4 8 4 2 SM215S SL215S i 13 9 12 0 6 9 6 0 5 215 8 0 6 9 6 9 6 0 5 2205 512205 18 4 16 0 8 1 7 0 SM220 N A 9 1 7 9 8 1 7 0 5 2305 512305 24 21 11 0 9 6 5 230 12 4 10 8 11 0 9 6 5 250 19 6 17 1 17 5 15 2 SM27
42. hange another parameter press the Mode key again to re enter the PROGRAM mode the parameter menu will be accessed at the parameter that was last viewed or changed before exiting If the Mode key is pressed within two minutes of exiting the PROGRAM mode the password is not required access the parameters After two minutes the password must be entered in order to access the parameters again 13 1 Setting Values in Tenths of Units Above 100 Parameter settings and the keypad speed command can always be adjusted in tenths of unit increments from 0 0 to 99 9 Above 100 however values can be set in whole units or tenths of units depending on the setting of Parameter 16 UNITS EDITING If Parameter 16 UNITS EDITING is set to WHOLE UNITS 02 parameter values and the keypad speed command can only be adjusted by whole unit increments above 100 For example Parameter 19 ACCELERATION TIME could not be set to 243 7 seconds It could only be set to 243 or 244 seconds Likewise the keypad speed command set using the and Y buttons could not be set to 113 4 Hz It could only be set to 113 or 114 Hz Lenze 25 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com If however Parameter 16 UNITS EDITING is set to TENTHS OF UNITS 01 parameter values and the keypad speed command can be adjusted in tenths of unit increments up to a value of 1000 above 1000 whole unit increments only Each
43. he table herein lists the fault conditions that will cause the drive to shut down as well as some possible causes Contact the factory for more information on troubleshooting faults SM01P 46 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com FAULT MESSAGES FAULT DESCRIPTION amp POSSIBLE CAUSES High Temp Fault Ambient temperature is too high Cooling fan has failed if equipped Control Fault A blank EPM or an EPM with corrupted data has been installed Per form a factory reset using Parameter 48 PROGRAM SELECTION Incompatibility Fault An EPM with an incompatible parameter version has been in cF stalled Either remove the EPM or perform a factory reset Parameter 48 to change the parameter version of the EPM to match the parameter version of the drive AF CF Dynamic Braking Fault The drive has sensed that the dynamic braking resistors are dF overheating and shuts down to protect the resistors External Fault One of the TB 13 terminals is set as an External Fault input and that 22 terminal is open with respect TB 11 Refer to Parameters 10 11 and 12 GF Data Fault User data and OEM defaults in the EPM are corrupted High DC Bus Voltage Fault Line voltage is too high Deceleration rate is too fast HF Over hauling load For fast deceleration or overhauling loads dynamic braking may be required Remote Keypad Fault The communicat
44. hich controls the drive speed using contacts wired to the terminal strip Program TB 13B for DECREASE FREQ 05 and program TB 13E for INCREASE FREQ 05 Closing TB 13B to TB 11 will cause the speed setpoint to decrease until the contact is opened Closing TB 13E to TB 11 will cause the speed setpoint to increase until the contact is opened The INCREASE FREQ function will only operate while the drive is running SM01P 16 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com H If TB 13A TB 13B and TB 13E are all programmed to select speed references and two or three of the terminals are closed to TB 11 the higher terminal has priority and will override the others For example if TB 13A is programmed to select 0 10VDC and TB 13E is programmed to select PRESET SPEED 3 closing both terminals to TB 11 will cause the drive to respond to PRESET SPEED 8 because TB 13E overrides TB 13A The exception to this is the MOP function which requires the use of TB 13B and TB 13E This leaves TB 13A to be used for some other function If TB 13A is programmed for a speed reference and TB 13A is closed to TB 11 TB 13A will override the function 10 7 Drive Status Digital Outputs There is one Form A relay at terminals TB 16 and TB 17 The relay contacts are rated 3 amps at 250 Vac Terminal TB 13E can also be configured as a digital output This output circuit is a current
45. int is decreased If the W button is held down the speed setpoint will decrease by tenths of Hz until the next whole Hz is reached and then it will decrease by one Hz increments Otherwise each push of the Y button will decrease the speed setpoint by a tenth of a Hz Once 00 0 Hz is reached the display will toggle between 00 0 and which indicates that the drive is in a STOP condition with a speed setpoint of 00 0 Hz 2 Give the drive a START command This can be done using one of several wiring methods described in Section 11 SCL SCM CONTROL WIRING DIAGRAMS Once the START command is issued the display will read 00 0 indicating that the drive is in a RUN condition with a speed setpoint of 00 0 Hz SMO1P 22 Lenze AC Tech Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 3 Use the A button to increase the speed setpoint until the motor starts to rotate The left decimal point will light as the speed setpoint is increased If the button is held down the speed setpoint will increase by tenths of Hz until the next whole Hz is reached and then it will increase by one Hz increments Otherwise each push of the button will increase the speed setpoint by a tenth of a Hz 4 If the motor is rotating in the wrong direction give the drive a STOP command and remove power from the drive Wait three minutes for the bus capacitors to discharge and swap any two of the motor wi
46. ion link between the drive and the optional Remote Keypad has been lost Check for proper wiring and or noise LF Low DC Bus Voltage Fault Line voltage is too low Output Transistor Fault Phase to phase or phase to ground short circuit on the OF output Boost settings are too high Acceleration rate is too fast Failed output tran sistor Current Overload Fault VFD is undersized for the application Mechanical problem with the driven equipment Start Fault Start command was present when the drive was powered up Must UF wait 2 seconds after power up to apply Start command if START METHOD is set to JF PF NORMAL F1 EPM Fault The EPM is missing or damaged FC F2 F9 Internal Faults The control board has sensed a problem consult factory Fo To clear a fault issue a STOP command on the terminal strip The fault will only clear if the condition that caused the fault has passed For example if the drive trips on a LOW DC BUS VOLTAGE FAULT LF due to low input voltage the fault cannot be cleared until the input voltage returns to a normal level If the drive is programmed to automatically restart after a fault see Parameter 03 the drive will attempt to restart three times after a fault the drive will not restart after CF cF GF FC F1 F2 F9 or Fo faults If all three restart attempts are unsuccessful the drive will trip into FAULT LOCKOUT LC which requires a manual reset as de
47. ional external Dynamic Braking module Refer to the instructions included with the Dynamic Braking option 21 REMOTE KEYPAD When the Remote Keypad option is being used TB 13E must be setfor this function Also TB 13B Parameter 11 must be set for Remote Keypad 13 and CONTROL Parameter 14 must be set for REMOTE KEYPAD ONLY 02 P14 CONTROL Parameter P14 selects the source of START STOP and direction commands 01 TERMINAL STRIP ONLY The drive will only respond to START STOP and direction commands from the terminal strip 02 REMOTE KEYPAD ONLY The drive will only respond to START STOP and direction commands from the optional remote keypad Terminals 13B and 13E must also be set for the REMOTE KEYPAD option refer to Parameters 12 and 13 P16 UNITS EDITING P16 allows parameter and keypad speed editing in whole units or tenths of units above 100 Below 100 the value can always be changed by tenths of units 01 TENTHS OF UNITS The value can always be changed by tenths of units up to a value of 1000 If the A or W button is pressed and held the value will change by tenths of units until the next whole unit is reached and then the value will change by whole units Refer to Section 13 1 Setting Values in Tenths of Units Above 100 02 WHOLE UNITS The value can be changed by tenths of units until 99 9 is reached Above 99 9 the value will change in whole unit increments only Below a value of 100 if the A or Y button is pres
48. lay will indicate this by toggling between 1 and 800 e If SPEED SCALING is set such that the maximum displayable value 6553 6 is exceeded the display will flash 9999 to indicate that the value is out of range For example if SPEED SCALING is set to 6000 the drive will display 6000 when it is running at 60 Hz If the speed is increased past 65 5 Hz at 65 5 Hz the scaled value would be 6550 the display will flash 9999 because a scaled value above 6553 6 cannot be displayed P42 ACCEL DECEL 2 Parameter P42 sets the second acceleration and deceleration rate of the drive which can be activated using terminals TB 13A 13B or 13E Parameter 10 11 or 12 P44 PASSWORD P44 allows the PASSWORD to be changed to any number between 000 and 999 Setting PASSWORD to 000 disables the password function The factory default password is 225 P45 SPEED AT MIN SIGNAL P45 sets the speed at which the drive will run when it receives the minimum speed reference signal 0 VDC or 4 mA This is used in conjunction with SPEED AT MAX SIGNAL Parameter 46 to define the speed range of the drive when following an analog speed reference signal P46 SPEED AT MAX SIGNAL P46 sets the speed at which the drive will run when it receives the maximum speed reference signal 10 VDC or 20 mA This is used in conjunction with SPEED AT MIN SIGNAL Parameter 45 to define the speed range of the drive when following an analog speed reference signal
49. ll contactors or disconnect switches between the drive and motor Operating such devices while the drive is running can potentially cause damage to the drive s power components If such a device is required it should only be operated when the drive is in a STOP state If there is potential for the device to be opened while the drive is running the drive must be programmed for COAST to stop refer to Parameter 4 STOP METHOD and an auxiliary contact on the device must be interlocked with the drive s run circuit This will give the drive a stop command at the same time the device opens and will not allow the drive to start again until the device is closed Lenze 13 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 9 Input Single Phase Models Input AC Voltage t SCL SCM POWER WIRING DIAGRAM Input Input Three Phase Models Three Phase Models 208 240V up to 5 208 240V 7 5Hp and larger 400 480V up to 7 5Hp 400 480V 10Hp and larger Input AC Voltage lug on heatsink Y Y 4 Lr N N Ol Ql ol lol Io o ere DONS B B Li L2 L3 B Li L2 13 REC LLL Lk 22 RUM Output Output 025 SHP 15 10HP 15 HP 4 55 75KW 11 kW peut eMe Pra 451 in 05 Nm anam annum Ue VAW SPESE Ti T2 B NI 024in
50. m the environment by double or reinforced insulation or isolation from the supply system by a transformer Observe the following when using RCDs 1 Only install the RCD between the supply mains and drive controller 2 The RCD can be activated by capacitive leakage currents between the cable screens during operation especially with long screened motor cables connecting several drives to the mains at the same time additional RFI filters lenze 11 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 7 3 Input Wire Size Requirements INPUT WIRE SIZE REQUIREMENTS 120 Vac 1 phase 208 240 Vac 1 phase 208 240 Vac 3 phase 400 480 Vac 3 phase MODEL AWG mm MODEL AWG mm MODEL AWG mm MODEL AWG mm SM004S 14 25 5 2045 14 25 5 0055 14 25 5 205 14 25 SM205 14 25 SM405 14 25 5 2085 14 25 5 0105 12 40 5 2105 14 25 SM210 14 25 SM410 14 25 5 0155 10 60 52155 14 25 SM215 14 25 SM415 14 25 2208 12 40 SM220 14 25 SM420 14 25 5 2305 10 6 0 SM230 14 25 SM430 14 25 5 250 12 40 5 450 14 25 5 275 8 10 SM475 12 40 5 2100 8 10 5 4100 10 60 5 2150 6 16 5 4150 8 10 7 4 Installation According to EMC Requirements The SCM and SCL Series can be installed to meet the European standards for Electromagnetic Compatibility EMC requirements These requirements govern the permissible electromagnetic emissions and immunity
51. must be made by other devices to ensure operation under all conditions Lenze 3 SM01P AL Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com The drive does feature many protection devices which are aimed at protecting the drive and the driven equipment by generating a fault and shutting the drive and motor down by removing power Mains power variances can also result in shutdown of the drive When the fault condition disappears or is cleared the drive can be configured to automatically restart it is the responsibility of the user OEM and or integrator to ensure that the drive is configured for safe operation 1 6 Customer Modification Lenze AC Tech Corporation its sales representatives and distributors welcome the opportunity to assist our customers in applying our products Many custom options are available to aid in this function Lenze AC Tech Corporation cannot assume responsibility for any modifications not authorized by its engineering department SMO1P 4 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 2 SCL SCM DIMENSIONS Dimensions for the SCL SCM models rated 0 33 1 5Hp 0 25 1 1kW INPUT 120 0 33 0 25 208 240 120 208 240 208 240 400 480 0 75 0 55 208 240 120 208 240 208
52. n attempt is made to change the OEM default settings when the drive is operating in the OEM mode refer to Parameter 48 If GF is displayed when a RESET OEM is attempted it indicates that the OEM defaults GF in the EPM are corrupted If GF is displayed upon power up it indicates that the OEM defaults and the user settings in the EPM are corrupted Refer to Section 13 2 FAULT LOCKOUT The drive has failed three restart attempts and now requires a manual LC reset SE SERIAL The optional remote keypad is active as the user interface instead of the buttons on front of the drive Refer to Parameter 14 CONTROL SP START PENDING SP blinks during the interval between restart attempts ze e DECEL OVERRIDE both upper decimal points blinking The drive has stopped decelerating gc to avoid tripping into HF fault due to regenerative energy from the motor Lenze 49 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com
53. n input power is applied Opens if three restart attempts are unsuccessful or if input power is removed 06 SET SPEED Closes if the drive is within 0 5 Hz of the speed setpoint 07 ABOVE PRESET SPEED 3 Closes if the output frequency exceeds PRESET SPEED 3 Parameter 33 Opens if the output frequency is equal to or less than PRESET SPEED 3 08 CURRENT LIMIT Closes if the output current exceeds the CURRENT LIMIT setting Opens if the output current is equal to or less than CURRENT LIMIT see Parameter 25 09 AUTOMATIC SPEED MODE Closes if an AUTOMATIC terminal strip speed reference is active Opens if a STANDARD Parameter 5 speed reference is active 10 REVERSE Closes when reverse rotation is active Opens when forward rotation is active see Parameter 17 ROTATION DIRECTION Lenze 33 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 10 TB 13A FUNCTION SELECT P10 selects the function of terminal TB 13A Closing TB 13A to TB 11 or opening in the case of settings 08 and 10 activates the selected function The following functions can be selected 01 NONE Disables the TB 13A function 02 0 10 VDC Selects a 0 10 VDC signal at TB 5 as the AUTO speed reference input 03 4 20 mA Selects 4 20 mA signal at TB 25 as the AUTO speed reference input 04 PRESET SPEED 1 Selects PRESET SPEED 1 as the speed reference The drive will operate at the frequenc
54. ode should be placed across the coil Snubbers are typically available from the manufacturer of the device 10 4 Start Stop Control There are various control schemes that allow for 2 wire and 3 wire Start Stop circuits Refer to the wiring diagrams in Section 11 SCL SCM CONTROL WIRING DIAGRAMS 10 5 Speed Reference Signals The drive allows for three analog speed reference inputs SPEED POT Connect the wiper of a speed pot to terminal TB 5 and connect the high and low end leads to terminals TB 6 and TB 2 respectively The speed pot can be 2 5kQ up to 10kQ 0 10 VDC Wire the positive to terminal TB 5 and the negative to terminal TB 2 TB 5 input impedance is 120kQ 4 20 mA Wire the positive to terminal TB 25 and the negative to terminal TB 2 TB 25 input impedance is 2500 Lenze 15 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 10 6 Speed Reference Selection If an analog speed reference input is used to control the drive speed terminal TB 13A 13B or 13E Parameter 10 11 or 12 may be programmed as the input select for the desired analog input signal When that TB 13 terminal is then closed to TB 11 the drive will follow the selected analog speed reference input If an analog speed reference input is not selected on the terminal strip using TB 13A 13B or 13E speed control will default to STANDARD mode which is governed by the setting of STANDARD SPEED SOURCE Parame
55. on 11 for possible control configurations 02 START ON POWER UP The drive will automatically start upon application of input power Lenze 31 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 03 START WITH DC BRAKE When a START command is given the drive will apply DC BRAKE VOLTAGE Parameter 22 for the duration of DC BRAKE TIME Parameter 21 prior to starting the motor to ensure that the motor is not turning 04 AUTO RESTART WITH DC BRAKING Upon a START command after a fault or upon application of power the drive will apply DC BRAKE VOLTAGE Parameter 22 for the duration of DC BRAKE TIME Parameter 21 prior to starting or restarting the motor 05 FLYING RESTART 1 LOW performance Slowest synchronization and lowest current level This setting results in the smoothest synchronization 06 FLYING RESTART 2 MEDIUM performance Faster synchronization and higher current level This setting allows faster synchronization while retaining smoothness 07 FLYING RESTART 3 HIGH performance Fastest synchronization and highest current level This setting allows the fastest synchronization but sacrifices smoothness When programmed for auto restart settings 04 07 the drive will attempt three restarts after a fault The interval between restart attempts is 15 seconds for setting 04 and 2 seconds for settings 05 06 and 07 During the interval between restart attempts the displ
56. onfigured in accordance with both national and international standards Local codes and regulations take precedence over recommendations provided in this and other Lenze AC Tech documentation The drive is considered a component for integration into a machine or process It is neither a machine nor a device ready for use in accordance with European directives reference machinery directive and electromagnetic compatibility directive It is the responsibility of the end user to ensure that the machine meets the applicable standards ELECTRICAL CONNECTION When working on live drive controllers applicable national safety regulations must be observed The electrical installation must be carried out according to the appropriate regulations e g cable cross sections fuses protective earth PE connection While this document does make recommendations in regards to these items national and local codes must be adhered to The documentation contains information about installation in compliance with EMC shielding grounding filters and cables These notes must also be observed for CE marked controllers The manufacturer of the system or machine is responsible for compliance with the required limit values demanded by EMC legislation APPLICATION The drive must not be used as a safety device for machines where there is a risk of personal injury or material damage Emergency Stops over speed protection acceleration and deceleration limits etc
57. push of the A or V button will adjust the value by one tenth of a unit If the A or W button is pressed and held the value will increment by tenths of units until the next whole unit is reached and then the value will increment by whole units When a value above 100 is being adjusted by tenths of units the value is shifted to the left by one digit so that the tenths portion of the value can be displayed This results in the first digit reading from left to right of the value disappearing from the display Also the lower decimal point will blink to indicate that the actual value is above 100 Once the value is no longer being adjusted the value will shift back to the right and the tenths portion of the value will disappear In the example below Parameter 19 ACCELERATION TIME is presently set to 243 0 seconds and is being increased to 243 7 seconds Go to Parameter 19 and press Mode to see present setting 243 71 l seconds lc Upper right decimal point blinks Press button to see tenths portion Value shifts to the left 2 disappears Upper right decimal point and lower lt l decimal point blink Press button to scroll up to 43 7 Press Mode to store new value 132 Electronic Programming Module EPM Every SCL SCM Series drive has an Electronic Programming Module EPM installed on the main control board The EPM stores the user s parameter settings and special OEM
58. res connected to U V W 1 The drive is phase insensitive with respect to incoming line voltage This means that the drive will operate with any phase sequence of the incoming three phase voltage Therefore to change the motor rotation the phases must be swapped at the drive output terminals or at the motor lenge 23 SMO1P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 13 PROGRAMMING THE SCL SCM DRIVE The drive may be programmed by one of two methods using the three buttons and 3 digit LED display on the front of the drive or by programming the Electronic Programming Module EPM using the optional EPM Programmer This section describes programming the drive using the buttons and display which are shown below O4 es eee W O BUTTONS DISPLAY Mode O REDA To enter the PROGRAM mode to access the parameters press the Mode button This will activate the PASSWORD prompt if the password has not been disabled The display will read 00 and the upper right hand decimal point will be blinking as shown below Press Mode 9 Display reads 00 Upper right decimal point blinks Use the A and Y buttons to scroll to the password value the factory default password is 225 and press the Mode button Once the correct password value is entered the display will read P01 which indicates that the PROGRAM mode has
59. scribed above Lenze 47 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 17 SCL SCM DISPLAY MESSAGES The following paragraphs describe the various displays and messages that can appear on the SCL SCM drive 17 1 Speed Display If the drive is in a STOP state indicated by on the display and the commanded speed is changed the display will show the commanded speed and the upper left decimal point will turn on solid About five seconds after a change is made the display will begin to alternate between the commanded speed value and the display If the Mode button is pressed the display will stop alternating and show the display only When the drive is given a START command the displayed speed will start increasing as the drive accelerates up to the commanded speed If the commanded speed is changed while the drive is running the display will show the commanded speed rather than the actual speed until the actual speed reaches the commanded speed If the commanded speed is changed faster than the drive can accelerate or decelerate the upper left decimal point will blink to indicate that the the drive is accelerating or decelerating to the new speed Once the actual speed reaches the commanded speed the upper left decimal point will turn on solid for 5 seconds and then turn off to indicate that the commanded speed has been reached and that the display is no
60. sed and held the value will change by tenths of units until the next whole unit is reached and then the value will change by whole units P17 ROTATION DIRECTION 01 FORWARD ONLY The drive will only allow rotation in the forward direction However JOG REVERSE see Parameter 11 will still operate even if FORWARD ONLY is selected 02 FORWARD AND REVERSE The drive will allow rotation in both directions P19 ACCELERATION TIME P19 sets the acceleration rate for all of the speed reference sources keypad speed pot jog MOP and preset speeds This setting is the time to accelerate from 0 Hz to the BASE FREQUENCY Parameter 27 ra 37 SMO1P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 20 DECELERATION TIME P20 sets the deceleration rate for all of the speed reference sources keypad speed pot jog MOP and preset speeds This setting is the time to decelerate from BASE FREQUENCY to 0 Hz If the drive is set for COAST TO STOP setting 01 or 02 in Parameter 04 this parameter will have no effect when a STOP command is given P21 DC BRAKE TIME P21 sets the length of time that the DC braking voltage is applied to the motor The DC BRAKE TIME should be set to the lowest value that provides satisfactory operation in order to minimize motor heating P22 DC BRAKE VOLTAGE P22 sets the magnitude of the DC braking voltage in percentage of the line voltage The point at which the DC
61. set Speeds amp Speed Pot 2 Wire Start Stop Control FORM A RELAY 1 2 5 6 11 13 138 13 25 16 17 E gt Lr E 2 ge E bd 8 8 HU Ze 2g 29 d 8 B E Bs ES ES S 2 S gt 2E e 5 z ra a of ul Q 28 t e cc So 4 cc 5 a Pe Po SPEED POT Maintained RUN STOP Contact Speed Potentiometer e NOTE 1 For preset speed control all or some of the TB 13 terminals must be programmed as preset speed selects If only two or three preset speeds are required only two of the TB 13 terminals must be used Refer to the table in the description of Parameters 31 37 in Section 15 Program the PRESET SPEEDS Parameters 31 37 to the desired values Ifspeed pot control is desired when none of the preset speeds are selected all preset speed selects are open to TB 11 set STANDARD SPEED SOURCE Parameter 05 to 0 10 VDC 03 Lenze 21 1 AL Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 12 INITIAL POWER UP AND MOTOR ROTATION DANGER Hazard of electrical shock Wait three minutes after disconnecting incoming power before servicing drive Capacitors retain charge after power is removed STOP DO NOT connect incoming AC power to output terminals U V and W or terminals B
62. set speed select it is considered OPEN for the table above 1 40 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com Preset Speed 6 7 can also be used as skip frequencies to restrict the drive from operating at frequencies that cause vibration in the system Refer to Parameter 38 P38 SKIP BANDWIDTH The SCL SCM drive has two skip frequencies that can be used to lock out critical frequencies that cause mechanical resonance in the system Once SKIP BANDWIDTH is set to a value other than 0 Hz the skip frequencies are enabled When the skip frequency function is enabled PRESET SPEED 6 and 7 are used as the skip frequencies SKIP BANDWIDTH sets the range above the skip frequencies that the drive will not operate within Example The critical frequency is 23 Hz and it is desired to skip a frequency range of 3 Hz above and below the critical frequency therefore the skip range is 20 to 26 Hz PRESET SPEED 6 or 7 would be set to 20 Hz and the SKIP BANDWIDTH would be set to 6 Hz If the drive is running at a speed below the skip range and it is given a speed command that is within the skip range the drive will accelerate to the start of the skip range 20 Hz in the example and run at that speed until the speed command is greater than or equal to the top of the skip range The drive will then accelerate through the skip range to the new speed Likewise if
63. sions shown are in inches and mm SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com Dimensions for the SCL SCM models rated 2 15Hp 1 5 11kW I P i 5 T 0 50 E Dia Slot U 0 24 Mounting Tab Detail INPUT INPUT SCM SCL VOLTAGE PHASE MODEL MODEL 208 240 1 220 512206 5 75 146 3 76 95 4 88 124 1 50 38 4 37 111 15 208 240 SM220 575 146 2 88 74 5 56 141 2 56 65 437 111 400 480 SM420 575 146 2 88 74 574 146 2 56 65 437 111 208 240 1 8 2305 SL2308 5 75 146 3 76 95 5 53 140 2 18 55 4 37 111 22 208 240 SM230 575 146 376 95 5 53 140 2 18 55 4 37 111 400 480 SM430 5 75 146 5 47 139 213 64 437 111 3 3 208 240 7 75 197 5 02 128 7 18 182 3 40 86 4 81 122 400 480 5 75 146 3 76 9 6 74 171 3 40 160 3 25 83 3 ix 3 208 240 5 2100 7 75 197 5 02 128 7 18 182 3 40 86 4 81 122 208 240 5 2150 9 75 948 6 68 170 8 00 203 3 40 86 6 30 160 400 480 SM4150 775 197 5 02 128 7 18 182 3 60 91 4 81 122 3 3 Dimensions shown are in inches and mm SM01P 6 Lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com 3
64. t switch with fuses must be provided in accordance with the National Electric Code NEC and all local codes Refer to the following tables for proper ratings INPUT FUSE amp CIRCUIT BREAKER RATINGS for installation to UL and EN 60204 1 120 Vac 1 phase 208 240 Vac 1 phase 208 240 Vac 3 phase 400 480 Vac 3 phase 5 0045 10 5 2045 10 5 0055 15 5 2055 10 5 205 10 5 405 10 5 2085 10 5 0105 25 5 2105 15 5 210 10 5 410 10 5 0155 35A 5 2155 20 SM215 12 10A 5 415 10 S 2205 25 20 SM220 15 12 SM420 10 S 2305 30 25 SM230 20 15 5 430 10 SM250 30 25 5 450 15 12 SM275 45 40 5 475 20 20 SM2100 50 50 5 4100 30 25A SM2150 80 75 SM4150 40 35A NOTE Applicable national and local electrical codes take precedence over recommendations in these tables Use U UL Class CC fast acting current limiting type fuses Select fuses with low I T values rated at 200 000 AIC Recommended fuses are Bussman KTK R JJN and JJS Similar fuses with equivalent ratings by other manufacturers may also be acceptable mie WARNING N This product can cause a DC current in the protective conductor Where a residual current device RCD is used for protection in case of direct or indirect contact only an RCD of Type B is allowed on the supply side of this product Otherwise another protective measure shall be applied such as separation fro
65. ter 05 The STANDARD SPEED SOURCE can be the and Y buttons on the front of the drive PRESET SPEED 1 Parameter 31 a 0 10 VDC signal or a 4 20 mA signal 0 10 VDC and 4 20 mA INPUT SIGNALS TB 13A TB 13B and TB 13E can all be programmed to select a 0 10 VDC or 4 20 mA analog speed reference input PRESET SPEEDS TB 13A can be programmed to select PRESET SPEED 1 04 TB 13B to select PRESET SPEED 2 04 and TB 13E to select PRESET SPEED 3 04 There area total of seven preset speeds which are activated by different combinations of contact closures between TB 13A 13B 13E and TB 11 Refer to Parameters 31 37 in Section 15 DESCRIPTION OF PARAMETERS JOG TB 13B can be programmed to select either JOG FORWARD 07 or JOG REVERSE 08 The Jog speed is set by PRESET SPEED 2 Parameter 32 Close TB 13B to TB 11 to JOG and open the contact to STOP WARNING AN When operating in JOG mode the STOP signal and the AUXILIARY STOP function see Parameters 10 12 WILL NOT stop the drive To stop the drive remove the JOG command JOG REVERSE will operate the drive in reverse rotation even if ROTATION DIRECTION Parameter 17 is setto FORWARD ONLY NOTE H If the drive is commanded to JOG while running the drive will enter JOG mode and run at PRESET SPEED 2 When the JOG command is removed the drive will STOP MOTOR OPERATED POT MOP FLOATING POINT CONTROL TB 13B and TB 13E are used for this function w
66. the OEM default settings Refer to Parameter 48 in Section 15 NOTE The drive will not operate without the EPM installed The drive will display F1 if the EPM is missing or damaged STOP Do not remove the EPM while power is applied to the drive Damage to the EPM and or drive may result The optional EPM Programmer has the ability to quickly and easily program many SC Series drives for the same configuration Once a master EPM is programmed with the desired parameter settings the EPM Programmer can then copy those settings to other EPMs allowing many drives to be configured very quickly Consult the EPM Programmer Instruction Manual or contact the factory for more information If the OEM settings in the EPM become corrupted the drive will operate normally until an attempt is made to perform a RESET OEM using Parameter 48 PROGRAM SELECTION The drive will then flash GF to indicate that the OEM settings are no longer valid The EPM must then be re programmed using the optional EPM Programmer If the OEM settings and the user settings are both corrupted the drive will display GF immediately and the drive will require a RESET 60 or RESET 50 using Parameter 48 PROGRAM SELECTION Once the RESET is performed the parameters can then be programmed individually to match the OEM default settings This will allow the drive to operate as if it were in OEM mode even though it is actually operating in USER mode Ref
67. the drive is running at a speed above the skip range and it is given a speed command that is within the skip range the drive will decelerate to the top of the skip range 26 Hz in the example and run at that speed until the speed command is less than or equal to the bottom of the skip range The drive will then decelerate through the skip range to the new speed e NOTE 1 PRESET SPEEDS 6 and 7 can still be used as preset speeds even if they also being used as skip frequencies P39 SPEED SCALING Parameter P39 scales the display to indicate speed in units other than frequency This parameter should be set to the desired display value when the drive output is 60 Hz The highest setting is 6500 and the highest value that can be displayed is 6553 6 If SPEED SCALING is set to 0 0 the speed scaling function is disabled and the display will indicate frequency Example A machine produces 175 parts per hour when the motor is running at 60 Hz Setting SPEED SCALING to 175 will calibrate the drive s display to read 175 when the motor is running at 60 Hz This is a linear function so at 30 Hz the display would read 87 5 Hz and at 120 Hz the display would read 350 Lenze 41 SM01P Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com e If the displayed value will exceed 999 the value is shown in two parts For example if the displayed value is 1800 the disp
68. tsink cooling Maintain a minimum spacing around the drive of at least 1 inch 25 mm on each side and 2 inches 50 mm on the top and bottom for units up to 5 Hp 4 kW and 2 inches 50 mm on each side and 4 inches 100 mm on the top and bottom for larger units Allow more spacing if the drive is mounted next to other heat producing equipment Do not mount drives above other drives or heat producing equipment Fans or blowers should be used to insure proper cooling in tight quarters In order to properly size an enclosure the heat generated by the drive s must be known Refer to the HEAT LOSS column in Section 5 0 SCL SCM RATINGS An enclosure manufacturer can then determine the required enclosure size based on the total heat generated inside the enclosure from the drive s and other heat sources the maximum allowable temperature inside the enclosure the maximum ambient temperature outside the enclosure and the enclosure properties The SCL SCM Series is UL approved for solid state motor overload protection Therefore a separate thermal overload relay is not required for single motor applications 6 1 Installation After a Long Period of Storage STOP Severe damage to the drive can result if it is operated after a long period of storage or inactivity without reforming the DC bus capacitors If input power has not been applied to the drive for a period of time exceeding three years due to storage etc the electrolytic DC
69. ty claim and sole obligation is to repair or replace only components which have been rendered defective due to faulty material or workmanship No warranty claim will be accepted for components which have been damaged due to mishandling improper installation unauthorized repair and or alteration of the product operation in excess of design specifications or other misuse or improper maintenance Lenze AC Tech Corporation makes no warranty that its products are compatible with any other equipment or to any specific application to which they may be applied and shall not be held liable for any other consequential damage or injury arising from the use of its products This warranty is in lieu of all other warranties expressed or implied No other person firm or corporation is authorized to assume for Lenze AC Tech Corporation any other liability in connection with the demonstration or sale of its products 1 4 Receiving Inspect all cartons for damage which may have occurred during shipping Carefully unpack equipment and inspect thoroughly for damage or shortage Report any damage to carrier and or shortages to supplier All major components and connections should be examined for damage and tightness with special attention given to PC boards plugs knobs and switches 1 5 Safety Information Some parts of AC Tech controllers can be electrically live and some surfaces can be hot Non authorized removal of the required cover inappropriate use
70. w showing the actual speed 17 2 Changing the Speed Reference Source When the speed source is changed while the drive is running the display will flash the message for the new speed source to indicate that the new speed source is active Also if the drive is being controlled from a speed source other than the A and W buttons 0 10 VDC 4 20 mA etc and one of the A or Y buttons is pressed the display will flash the present speed source message to indicate that the and Y buttons are invalid Example 1 The drive is running and the present speed source is the keypad TB 13A is programmed to select a 4 20 mA signal as the speed source When TB 13A is closed to TB 11 the display will flash El to indicate that the speed source has changed to the 4 20 mA signal If the contact between TB 13A and TB 11 is opened the display will flash CP to indicate that the speed source has changed back to the and Y buttons Example 2 The speed source is a 0 10 VDC signal If the A or W button is pushed the display will flash EU to indicate that the present speed source is the 0 10 VDC signal and that the A and Y buttons are invalid SM01P 48 lenze Phone 800 894 0412 Fax 888 723 4773 Web www actechdrives com Email info actechdrives com Refer to the following table for the possible speed reference source displays SPEED SOURCE DISPLAYS DISPLAY DESCRIPTION cP CONTROL PAD Speed is set using the and
71. y programmed into Parameter 31 05 START FORWARD Sets up the drive for a 3 wire start stop circuit Momentarily close TB 13A to TB 11 to start the drive and momentarily open TB 1 to TB 11 to stop 06 RUN REVERSE Close TB 13A to TB 11 to run in the reverse direction and open to stop Close TB 1 to TB 11 to run in the forward direction and open to stop 07 START REVERSE Momentarily close TB 13A to TB 11 to start the drive in the reverse direction and momentarily open TB 1 to TB 11 to stop Parameter 17 ROTATION must be set to FORWARD AND REVERSE 02 and TB 13E must be used for START FORWARD 08 EXTERNAL FAULT Sets TB 13A as a normally closed external fault input Open TB 13A to TB 11 to trip the drive 09 INVERSE EXTERNAL FAULT Sets TB 13A as a normally open external fault input Close TB 13A to TB 11 to trip the drive 10 AUXILIARY STOP When TB 13A is opened with respect to TB 11 the drive will decelerate to a STOP even if STOP METHOD is set to COAST at the rate set into ACCEL DECEL 2 Parameter 42 11 ACCEL DECEL 2 Selects the acceleration and deceleration time programmed into ACCEL DECEL 2 Parameter 42 P11 TB 13B FUNCTION SELECT P11 selects the function of terminal TB 13B Closing TB 13B to TB 11 or opening in the case of settings 09 and 11 activates the selected function The following functions can be selected 01 NONE Disables the TB 13B function 02 0 10 VDC Selects a 0 10 VDC signal at TB 5 as th

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