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Caution! - Elektrosistem

1. Figure 7 Block diagram subassemblies of the adjustable frequency drive M Max CD Supply L1 L2 N PE mains connection voltage Ue at 50 60 Hz MMX11 100 V class single phase mains connection 1 AC 115 V MMX12 200 V class single phase mains connection 1 AC 230 V MMX32 200 V class three phase mains connection 3 AC 230 V MMX34 400 V class three phase mains connection 3 AC 460 V 2 Internal radio noise filter category C2 and C3 conforming with IEC EN61800 3 EMC connection of the internal radio noise filter with PE 3 Rectifier bridge single phase MMX1 or three phase MMX3 converts the AC voltage of the electrical network into DC voltage 4 DC voltage link circuit with load resistance capacitor and switched power supply DC link voltage Upc 2 X Ue mains supply voltage Inverter The inverter equipped with IGBT converts the DC voltage of the link circuit Upc into a variable three phase AC voltage 02 with variable frequency f2 Sinusoidally evaluated pulse width modulation PWM with sensorless vector control switching to V Hz controller Motor connection U T1 V T2 W T3 with output voltage U 0 to 100 Ue and output frequency fz 0 to 320 Hz Output current Iz 11 1 7 48 12 1 7 96 MMX32 1 7 A 9 6A MMX34 1 3 14A 100 at an ambient temperature of 50 C with overload capacity of 150 96 for
2. Table5 List of fault messages F and warning messages AL Display Designation Possible cause Instructions 01 Overcurrent The adjustable frequency drive has detected an Check the load excessive current gt 4 x in the motor cable Check the motor size Sudden load increase Check the cable e Short circuit in motor cable gt parameter P6 6 nadequate motor 02 Overvoltage The DC intermediate circuit voltage has exceededthe Increase braking time internal safety limit The delay time is too short High overvoltage peaks in line power 03 Ground fault An additional leakage current was detected when Check the motor cable and the motor starting by means of a current measurement Insulation fault in the cables or in the motor 08 System fault Component fault Reset the fault and restart Malfunction If the fault occurs again please contact your closest Eaton representative 09 Undervoltage The DC intermediate circuit voltage has exceeded the e fa brief power failure takes place reset the fault and restart internal safety limit the adjustable frequency drive Probable cause Check the supply voltage If it is OK there is an internal fault The supply voltage is too low If this is the case please contact your closest Eaton Internal device fault representative Power failure 13 Under temperature The IGBT switch temperature is below 10 Check the ambient temperature 14 Overtemperat
3. 120 Digital 121 Display value 126 Driv s cohittol coe d re eed 121 Fixed frequency tres 123 rs tse s 122 Parameter selection 120 oo tco foede 122 Protective functions 122 SVSteITI n adu ans 125 U f characteristic 123 Part e e SENE EE 10 PDS Power Drives System 6 PES Protective Earth 5 6 Plain text 66 PNU zar dete iae dria e reed e s 6 Powersupply necne pee oes 22 Protection type 9 10 12 Pulse frequency 24 32 95 111 112 Operating mode ed d te add dn dior 107 Operational data indicator 66 101 Parallel connection of multiple motors 18 Parallel operation Multiple motors 27 Parameter group P1 Parameter selection 71 P2 Analog input 73 Digital input 75 P5 Digital output 79 P6 Drives control 80 diner indian 84 P8 Protective functions 86 P9
4. PNU ID Accessright Designation Value range Factory Page User RUN setting setting P9 6 334 controller actual value 0 Deactivated 2 90 1 All 2 Al2 9 7 336 controller actual value 0 0 100 0 96 0 0 90 limiting minimum P9 8 337 controller actual value 0 0 100 0 96 100 0 90 limiting maximum P9 9 340 controller invert 0 No inversion 0 90 controller deviation Actual value lt setpoint increase PI output value 1 Inversion Actual value lt setpoint gt decrease output value Fixed frequency P10 1 124 Fixed frequency FFO 0 00 P6 4 Hz 5 00 92 P10 2 105 Fixed frequency FF1 0 00 P6 4 Hz 10 00 92 P10 3 106 Fixed frequency FF2 0 00 P6 4 Hz 15 00 92 P10 4 126 Fixed frequency FF3 0 00 P6 4 Hz 20 00 92 P10 5 127 Fixed frequency FF4 0 00 P6 4 Hz 25 00 92 P10 6 128 Fixed frequency FF5 0 00 P6 4 Hz 30 00 92 P10 7 129 Fixed frequency FF6 0 00 P6 4 Hz 40 00 92 P10 8 130 Fixed frequency 0 00 P6 4 Hz 50 00 92 V Hz characteristic P11 1 108 V f characteristic curve 0 Linear 0 93 1 Quadratic 2 Configurable 11 2 602 Cut off frequency 30 00 320 00 Hz 50 00 94 11 3 603 Output voltage 10 00 200 00 of the motor rated 100 00 94 voltage P6 5 P11 4 604 characteristic curve 0 00 P11 2 Hz 50 00 94 mean frequency value P11 5 605 characteristic curve 0 00 P11 3 Hz 100 00 94 me
5. MSB 109 MN04020001E 110 MN04020001E Appendix Special technical data The following tables show the technical data of the adjustable frequency drive M Max in the individual power classes with the allocated motor output gt motor output allocation is based on the rated operational current gt motor output designates the respective active power output to the drive shaft of a normal four pole internally or externally ventilated three phase asynchronous motor with 1500 rpm at 50 Hz or 1800 rpm at 60 Hz Device series MMX11 MMX11 Unit 1D7 204 208 3D7 4D8 Rated current le A 2 4 2 8 3 7 48 Overload current for 60 s every 600 s at 50 A 2 6 3 6 4 2 5 6 7 2 C Starting current for 2 s every 20 s at 50 C A 3 4 48 5 6 7 4 9 6 Apparent power at rated operation 230V 0 68 0 96 1 12 1 47 1 91 240V kVA 0 71 0 99 1 16 1 54 1 99 Assigned motor rating 230 V kW 0 19 0 37 0 55 0 75 1 10 HP 1 4 1 2 3 4 1 11 5 Power side primary side Number of phases Single phase L and N Rated voltage 110 V 15 120 V 10 96 50 60 Hz Input current A 4 2 11 6 12 4 15 16 5 Leakage current to ground PE Proper connection mA Phase interrupted mA Neutral conductor interrupted mA Braking torque Default max 30 Mn DC braking Maximum 100 rated
6. 81 82 MN04020001E PNU ID Access right Value Description Factory setting RUN P6 7 505 Start function 0 0 Ramp acceleration The acceleration time with the value set under parameter P6 5 1 Flying restart circuit Starting on a running motor By switching on a small current value a small torque is created With a frequency search beginning with the maximum frequency P6 4 the correct rotational field frequency is determined The output frequency is then adapted to the specified setpoint frequency based on the defined acceleration P6 5 and decelera tion P6 6 times You should use this function if the motor is already turning at the start command with flow machines pumps fans and with short interruptions in input voltage for instance P6 8 506 Stop function 0 0 Free coasting The motor runs down uncontrolled after switching the start release off FWD REV 1 Ramp deceleration 2 dynamic braking Deceleration time with the value set under P6 6 If the energy that is fed back by the motor during the dynamic braking is too high the deceleration time has to be extended On devices with internal braking transistors the excess energy can be dispelled through an external braking resistance optional seesection Braking P12 page 96 P6 9 500 Wave form time based S form 0 0 0 0 Linear acceleration and deceleration time based on P6 5 and P6 6 0 1 10 0s
7. 6 115 Insulation resistance 51 Interface Serial dut te 105 127 128 Key part numbers 10 Leakage current 24 Line voltage North American 6 Load 2 18 Mains cable insulation 51 Mains contactor 25 Mains teactor 4 bed e de 23 20 Menu level s scooter store vtae x e vire x ee X ers 66 Menu navigation 66 48 16 Modbis eee bere e ber e etes 105 Motor explosion protected 29 temperature protection 88 Motor cable sodes d err ed epe esee 24 51 Motor full load current 18 Motor insulation 51 Motor 27 Motor temperature protection 88 Mounting position 31 ebbe eus 32 MN04020001E Parameters tp OAM RUE 120 Analog Input enne nto t 120 Analog output 121 124
8. Caution Ground contact currents in adjustable frequency drives are greater than 3 5 mA AC According to product standard IEC EN 61800 5 1 an additional equipment grounding conductor must be connected or the cross section of the equipment grounding conductor must be at least 10 mm Danger The components in the adjustable frequency drive s power section remain energized up to five 5 minutes after the supply voltage has been switched off intermediate circuit capacitor discharging time Pay attention to hazard warnings A A DANGER 5 MIN gt Complete the following steps with the specified tools and without using force 37 38 Power section connections The following figure shows the general connections for the adjustable frequency drive in the power section me L Figure 26 Connection to power section Terminal designations in the power section MN04020001E PES MMX12 MMX11 32 MMX34 Inpu Input Input L1 2 HERG PE N PE N E uB e L1 L2 N L3 Connection terminals for the supply voltage input mains voltage Single phase AC voltage Connection to 12 3 and L3 with MMX11 Single phase AC voltage Connection to L1 and L2 N with MMX12 Three phase AC voltage Connection to L1 L
9. 230 V 230 V 3 AC 400 V 3 AC 400 V Motor circuit Delta Delta Star Delta V Hz characteristic curve 2 2 5 Motor current 3 5A 35A 2 0A 3 5A Motor voltage 3 AC 0 to 230 V 3 AC 0 to 230 V 3 AC 0 to 400 V 3 AC 0 to 230 V Motor speed 1430 rpm 1430 rpm 1430 rpm 2474 rpm Motor frequency 50 Hz 50 Hz 50 Hz 87 Hz 1 Note the permitted limit values of the motor MN04020001E 87 Hz Characteristic curve In the delta circuit with 400 V and 87 Hz the motor in figure 12 was released with 3 fold output 1 3 kW Because of the higher thermal loading only utilizing the next higher motor output according to the list 1 1 kW is recommended The motor in this example therefore still has 1 47 fold higher output compared with the listed output 0 75 kW With the 87 Hz characteristic curve the motor also works in the range from 50 to 87 Hz with an unattenuated field The pull out torque remains at the same level as in mains operation with 50 Hz Caution Switch 51 must switch only when adjustable frequency drive T1 is at zero current Contactors and switches 51 in the adjustable frequency drive output and for the direct start must be designed based on utilization category AC 3 for the rated operational current of the motor heat class of the motor must be at least F in 87 Hz operation Bypass operation If you want to have the option of operating the motor with the adjustable
10. Never touch live parts or cable connections of the adjustable frequency drive after it has been disconnected from the power supply Due to the charge in the capacitors these parts may still be live after disconnection Fit appropriate warning signs MN04020001E Contents About This Manual Writing Conventions 5 Abbreviations and Symbols 6 Units 6 1 M Max Series 7 System overview 7 Checking the Delivery 8 Rating and Rating Plate 9 Key to part numbers 10 General rated operational data 12 Technical data 14 M Max Designation 16 Features 17 Selection criteria 18 Proper use 20 Maintenance and inspection 20 Service and warranty 20 2 Engineering 21 Introduction 21 Electrical power network 22 Mains connection and configuration 22 Mains voltage and frequency 22 Voltage balance 22 Idle power compensation devices 23 Mains reactors 23 Safety and switching 24 Fuses and cable cross sections 24 Cables and fuses 24 Residual current device 24 Mains contactor 25 EMC measures 26 Motor and Application 27 Motor selection 27 Connecting motors in parallel 27 Motor and circuit type 28 Bypass operation 29 Connecting EX motors 29 MN04020001E 3 Installation 31 Introduction 31 Installation guidelines 31 Mounting position 31 Cooling measures 31 Fixing 32 EMC compatible installation 35 EMC measures the control panel 35
11. Grounding 35 Shielding 35 Electrical Installation 37 Power section connections 38 Arrangement and connection of the power terminals 40 Connection on control section 42 Arrangement and connection of the control signal terminals 43 Function of the control signal terminals 44 Block diagram 49 Insulation testing 51 4 Operation 53 Checklist for commissioning 53 Hazard warnings 54 Commissioning with control signal terminals factory setting 55 Brief Instructions 58 5 Error and Warning Messages 61 Introduction 61 Error messages 61 Fault log FLT 61 Alarm messages 61 6 Parameters 65 Control unit 65 Display unit 66 General information on menu navigation 66 Setting parameters 67 Parameter menu PAR 69 Parameter selection P1 71 Analog input P2 73 Digital input P3 75 Analog output P4 78 Digital output P5 79 Drives control P6 80 Motor P7 84 Protective functions P8 86 PI controller P9 89 Fixed frequency setpoint value P10 91 V Hz characteristic curve P11 93 Braking P12 96 System parameter 99 Operational data indicator MON 101 Setpoint input REF 103 MN04020001E 7 Serial interface Modbus RTU Appendix Index MN04020001E MN04020001E About This Manual This manual provides a description of the adjustable frequency drives of the M Max Series It provides spec
12. 2 Parameterizable In connection with parameters P11 4 P11 5 and P11 6 the V Hz ratio and therefore the parameters for characteristic curve progress can be defined as required U UA U 96 96 96 11 3 11 3 PLS 11 6 gt P11 6 f Hz P6 3 P1 3 f Hz Pita 11 2 f Hz linear quadratic parameterizable 111 0 111 1 P11 1 2 94 MN04020001E PNU ID Accessright Value Description Factory setting RUN P11 2 602 Cut off frequency 50 00 30 00 320 00 Hz The output voltage reaches its maximum rated value P11 3 with the cut off frequency For example 400 V at 50 Hz If the maximum output frequency P6 4 is set to higher values the output voltage remains constant as of the cut off frequency defined here As of this cut off frequency the voltage frequency ratio is no longer constant The magnetization of the connected motor is reduced with increasing frequency field weakening range U PiE3 eee science REDE EE P11 6 gt P6 3 11 2 P6 4 f Hz Example linear V Hz characteristic curve with cut off frequency and field weakening range P11 3 603 Outpu
13. 66 Hz 0 MMX11AA1D7N0 0 1 7 2 6 0 19 1 4 1 4 1 4 FS2 MMX11AA2D4N0 0 2 4 3 6 0 37 2 1 2 2 2 FS2 MMX11AA2D8N0 0 2 8 4 2 0 55 2 7 3 4 2 7 FS2 MMX11AA3D7N0 0 3 7 5 6 0 75 3 2 1 32 FS2 MMX11AA4D8N0 0 4 8 7 2 1 10 4 6 11 2 42 FS3 1 Rated motor currents for normal four pole internally cooled and surface cooled three phase asynchronous motors 1500 rpm at 50 Hz 1800 rpm at 60 Hz 2 Allocated motor output at a maximum ambient temperature of 40 and a maximum pulse frequency of 4 kHz 3 Operation with reduced load torque about 10 15 16 M Max Designation The following drawing shows an M Max device Figure 6 Designations on M Max Mounting holes screw fastening 2 Release removal from mounting rail 3 Recess for mounting on mounting rail DIN EN 50022 35 2 EMC installation accessories 5 Power section terminals 6 Cover for control signal terminals Interface for MMX COM PC Control unit 9 Display unit LCD MN04020001E MN04020001E Features voltage with adjustable voltage and frequency values This adjustable output voltage enables a smooth variable speed The adjustable frequency drives of the M Max series converts adjustment for AC asynchronous motors voltage and frequencies from an existing AC network into DC voltage and from this DC voltage it generates a three phase AC
14. PNU ID Accessright Value Description Factory setting RUN P11 8 600 Motor control mode 0 0 Frequency control V Hz characteristic curve The setpoint input I O KEYPAD BUS controls the output frequency of the adjustable frequency drive resolution of the output frequency 0 01 Hz Note In this mode multiple motors with varying outputs can be connected in parallel in the output of the adjustable frequency drive 1 Speed control sensorless vector The setpoint input 1 0 KEYPAD BUS controls the motor speed depending on the load torque Note In this mode only one motor with the assigned power current may connected in the output of the adjustable frequency drive Note The speed control requires a precise electrical reproduction of the connected motor The ratings plate information for the motor must be set in the parameter group P7 in this case P11 9 601 Pulse frequency 6 0 1 5 16 0 kHz Using a high switching frequency can reduce the magnetization noise in the motor Note High switching frequencies reduce the power of the adjustable frequency drive 95 96 Braking P12 Undesirable run out distances and times can be shortened by the electric braking DC braking for the motor In parameter group P12 you can set the DC braking and the internal brake chopper PNU P12 1 ID Accessright Value RUN 507 MN04020001E Caution DC braking results in additional heating of
15. as frequency setpoint value 23 96 fmax P6 4 as process variable 23 100 actual value for the controller Alscal A 100 4 7 0 100 96 P2 2 P2 3 P2 6 P2 7 Figure 63 Example of scaled analog input signals with offset MN04020001E Filter time constant Faults in the incoming analog signal can be filtered out with the filter time constant The filter time constant is active at 0 1 seconds in the factory settings Greater values can be set under parameters P2 4 AI1 and P2 8 Al2 The time value set here applies for 63 96 of the maximum set value 10 V 20 mA Long filter times lead to a delay in the analog signal processing gt You can deactivate the filter time constant by setting value 0 0 under parameters P2 4 or P2 8 All Al2 100 63 gt 24 t s P28 Figure 64 Filter time constant Analog signal with faults unfiltered 2 Filtered analog signal 3 Filter time constant at 63 of the set value MN04020001E Digital input P3 In the parameter group you can assign the digital inputs DI1 to DI6 with different functions 6 7 8 9 10 14 15 16 DI1 012 DIZ DIA DI5 Dl6 Figure 65 Digital inputs factory setting gt functions can be assigned multiple times The assi gned
16. see page 109 0 01 96 2104 32104 42104 Motor frequency 0 01 Hz 2105 32105 42105 Motor speed 1 1 min 2106 32106 42106 Motor current 0 01 A 2107 32107 42107 Motor speed 0 1 96 of the nominal value 2108 32108 42108 Motor power 0 1 of the nominal value 2109 32109 42109 Motor voltage 0 1 V 2110 32110 42110 DC link voltage DC 1 V 2111 32111 42111 Active fault Failure code Input process data ID Modbus Register Designation Manipulated Part no variable 2001 32001 42001 Control word BUS 3 see page 109 Binary code 2002 32002 42002 General control word BUS Binary code 2003 32003 42003 Speed reference value BUS 4 see 0 01 96 page 109 2004 32004 42004 controller setpoint value 0 01 96 2005 32005 42005 actual value 0 01 96 2006 32006 42006 2007 32007 42007 2008 32008 42008 2009 32009 42009 2010 32010 42010 2011 32011 42011 MN04020001E Bit Definition Bit Description Value 0 Description Value 1 RUN Stop Operation run message DIR Clockwise rotating field FWD Anticlockwise rotating field REV RST The rising edge of this bit resets the active fault rising edge of this bit resets the active fault Reset Reset RDY Drive not ready Ready FLT No fault Fault detected FAULT No warning Warning active ALARM AREF Acceleration ramp Frequency actual value equals setpoint v
17. 0 00 Hz up to the maximum frequency value P6 4 This value is only active if for the setpoint input has been set the parameter P6 2 0 MN04020001E Factory setting 5 00 P10 2 105 Fixed frequency FF1 0 00 Hz up to the maximum frequency value P6 4 This value can be called up in factory setting directly via DI3 terminal 10 10 00 P10 3 106 Fixed frequency FF2 0 00 Hz up to the maximum frequency value P6 4 This value be called up in factory setting directly via D14 terminal 14 15 00 P10 4 126 Fixed frequency FF3 0 00 Hz up to the maximum frequency value P6 4 This value can be called up directly via the common actuation of terminals 10 and 14 013 and DI4 in the factory setting 20 00 P10 5 127 Fixed frequency FF4 0 00 Hz up to the maximum frequency value P6 4 For activation parameter P3 11 must be assigned with a third digital input For example P3 11 5 DI5 terminal 15 This value can then be called up directly via DI3 Note 015 Terminal 15 is occupied in factory setting with the error acknowledgement Reset Setting P3 11 0 is recommended 25 00 P10 6 128 Fixed frequency FF5 0 00 Hz up to the maximum frequency value P6 4 For activation parameter P3 11 must be assigned with a third digital input For example P3 11 5 DI5 terminal 15 see notes to P10 5 This value can be called up with a common actuation o
18. 1 0 1 0 6 2 3 All analog 3 All analog 3 All analog 3 All analog Set value definition 0 10 V setpoint 1 setpoint 1 setpoint 1 setpoint 1 for terminal 2 P6 3 0 00 Hz 20 00 Hz 20 00 Hz 0 00 Hz Minimum frequency P6 4 50 00 Hz 50 00 Hz 50 00 Hz 50 00 Hz Maximum frequency P6 5 3 05 5 05 20 05 1 05 Acceleration time P6 6 3 05 5 05 20 05 1 05 Deceleration time 6 8 0 Fee coasting 1 Ramp 0 Fee coasting 0 Fee coasting Stop function deceleration P7 1 le le le le Motor rated operational current device rated operational current 2 7 3 1440 1440 1440 rpm 1440 Nominal motor speed rpm 2 7 4 0 85 0 85 0 85 0 85 Motor power factor cos v 2 P7 5 230 400 V1 230 400 V1 230 400 V 230 400 V Motor nominal voltage P7 6 50 00 Hz 50 00 Hz 50 00 Hz 50 00 Hz Motor nom Frequency P11 7 0 Not enabled 0 Not enabled 0 Not enabled 1 Enabled Torque increase M1 1 0 00 Hz 0 00 Hz 0 00 Hz 0 00 Hz Output frequency 1 230V MMX12 MMX32 400 V MMX34 2 Depends on performance variables 72 MN04020001E Analog input P2 In parameter group P2 you can adapt the analog inputs e All terminal 2 voltage signal 0 10 V Factory setting frequency setpoint value f Set proportional to output frequency f Out 0 fmax P6 4 e Al2 terminal 4 current signal 4 20 mA Factory setting process variable 0 100 as actual value for the PI controller PI A
19. 99 MN04020001E Technical data Cables and 5 117 THD Total Harmonic Distortion 23 Total harmonic distortion THD 23 U f characteristic curve 93 UL Underwriters Laboratories 6 UniltS 25a datei Pa A 6 Utilization category 1 25 Voltage balance 22 Voltage categoties 2 xt te e es 6 Voltage drop permissible 5 Led ated dt 6 129 Powering Business Worldwide Eaton s Electrical Sector is a global leader in power distribution power quality control amp automation and monitoring products When combined with Eaton s full scale engineering services these products provide customer driven PowerChain Management solutions to serve the power system needs the data center industrial institutional public sector utility commercial residential IT mission critical alternative energy and OEM markets worldwide Eaton Corporation Electrical Sector 1111 Superior Ave Cleveland 44114 United States 877 ETN CARE 877 386 2273 Eaton com 2009 Eaton Corporation All Rights Reserved Printed in USA Publication No MN04020001E November 2009 PowerChain Management solutions help enterprises achieve sustainable and competitive advantages through proactive management o
20. LCD display with all display elements D READY _ RUN STOP ALARM FAUL 4 Me vona I HR IC CY C ae LI LI Ll ilh mAV 5 k Hz C F rpm MkWh TW REV 7107 KEYPAD BUS Figure 57 LCD display areas The display unit consists of a backlit liquid crystal display LCD It is divided into four areas Tabelle 7 Areas of the LCD display Area Description Status display The arrowheads A on the top border show information regarding the drive READY Ready to start RUN Operating notification STOP Stop stop activated ALARM Alarm message activated FAULT The drive has been stopped due to an error message 2 Plain text Two 14 and three 7 segment blocks for display displaying e AL Alarm message Error messages M Measurement value operating data P Parameter numbers S System parameter e Anticlockwise field of rotation REV The respective units of measurement are displayed in the bottom line 3 Menu level The arrow shows the selected main menu REF Reference value input Reference MON Operational data indicator Monitor PAR Parameter levels FLT Fault log Fault 4 Control The arrowhead points to the selected rota commands ting field direction and the active control level FWD Clockwise rotating field Forward Run REV Counterclockwise rotating field Rever
21. MN04020001E PNU ID P8 5 713 Access right RUN Value Description Factory setting Underload protection 0 The underload protection monitors the load on the connected motor in the range of 5 Hz to rated frequency 50 60 Hz If the underload protection is activated weak or torn drive belts or dry pumps can be detected and reported without additional sensors This requires that the output current of the adjustable frequency drive be monitored A message is output if less than 50 96 of the rated value is achieved within 20 seconds Under 5 Hz the monito ring limit is at 10 96 Deactivated Warning AL 17 Error F 17 stop function according to P6 8 P8 6 704 P8 7 705 Motor temperature protection 2 The motor temperature protection should protect the motor from overheating It is based on a heat calculation model and uses the motor current P7 1 to determine the motor load see figure 77 page 88 Deactivated Warning AL 16 Error F 16 stop function according to P6 8 Motor ambient temperature 40 Setting range 20 C 100 C P8 8 706 Cooling factor at zero frequency 40 0 Setting range 0 0 150 The cooling factor of the motor at zero frequency defines the ratio for cooling the motor at the rated frequency without an external fan at rated current see figure 76 page 88 P8 9 707 Motor temperature time constant 45 Setting
22. Reference point GND Terminals 3 5 7 13 2 Al2 Terminal 4 Analog input 2 0 4 20 mA Reference point GND Terminals 3 5 7 13 P9 7 336 J PI controller actual value limiting minimum 0 0 0 0 100 0 96 The scaling on the analog input is done for a minimum value via parameter P2 2 or P2 6 P9 8 337 J PI controller actual value limiting maximum 100 0 0 0 0 100 0 96 The scaling for the analog input is done for the maximum value via parameter P2 3 or P2 7 PIX 96 P9 5 1 gt 1 P9 7 L gt AM OV P2 2 P2 3 10V AI2 0 mA P2 6 P2 7 20mA P9 9 340 J PI controller Invert controller deviation 0 e w x actual value reference value e System deviation w Setpoint value Reference input variable x Actual value Controlled variable Process variable 0 No inversion with positive control deviation e gt output value is increased Inversion with positive control deviation e gt PI output value is reduced MN04020001E Fixed frequency setpoint value P10 In this parameter group P10 you can set eight different fixed frequency setpoint values FFO to FF7 The selection is binary coded through digital inputs DI1 to DI6 see section Digital input P3 page 75 The fixed frequencies have the highest priority in comparison with all other setpoint values and can be called up at an
23. You must however protect each motor with thermistors and or overload relays use of motor protective circuit breaker at the adjustable frequency drive s output can lead to nuisance tripping 28 Motor and circuit type The motor s stator winding be connected in a star or delta configuration in accordance with the rated operational data on the nameplate 3 5 2 0 79 50 Hz 230 400Y V S1 0 75 kW 1430 rpm Figure 12 Example of a motor ratings plate U1 2 Figure 13 Circuit types Star Delta MN04020001E The three phase motor with the ratings plate based on figure 12 can be run in a star or delta circuit The operational characteristic curve is determined by the ratio of motor voltage and motor frequency in this case U V A 4004 2304 Figure 14 V Hz characteristic curve Star connection 400 V 50 Hz 2 Delta connection 230 V 50 Hz 3 Delta connection 400 V 87 Hz The following table 2 shows the allocation of possible adjustable frequency drives depending on the mains voltage and the type of circuit Table 2 Assignment of adjustable frequency drives to example motor circuit figure 11 adjustable frequency MMX12AA3D7 MMX32AA3D7 MMX34AA2D4 MMX34AA4D3 drives Rated current 3 7A 3 7A 24 4 3A Mains voltage
24. dingly and DC braking occurs with the frequency value set here You can set the duration of the DC braking 3 under P12 4 P12 3 97 98 MN04020001E PNU ID Accessright Value Description Factory setting RUN P12 4 508 DC braking braking time in case of STOP 0 00 0 00 600 00 s Duration of DC braking after the stop command With P6 8 1 Stop function ramp the activation of the DC braking occurs with the output frequency set under P12 3 with the braking time set here With P6 8 0 free run out the activation of the DC braking 3 occurs directly with the stop command If the output frequency 1 is greater than or equal to the rated motor frequency P7 6 the value set here is consi dered for the duration of the braking time If the output frequency is less than or equal to 10 96 of the rated motor frequency P7 6 the duration for DC braking is reduced respectively to 10 of the value set here f 1096 P124 t FWD di REV t P12 5 504 Brake chopper 0 This function is only activated with the three phase adjustable frequency drives MMX34 3D4 3 4 A to MMX34 014 14 The capacities have an internal braking transistor which with greater centrifugal forces or short deceleration times can dissipate the excess braking energy through an external high cap
25. point GND for the analog setpoint value signals are terminals 3 5 7 or 13 E 10 V Out Figure 37 Analog setpoint value inputs AI1 and 12 Connection example Potentiometer 4 7 kQ M22 R4K7 Article No 229490 f Soll 0 10 V Eza Figure 38 Analog setpoint value signal e g from a superordinate controller PLC Analog output On terminal 18 the adjustable frequency drive provides an analog current signal 4 20 mA This signal is set proportional to the output frequency in the factory 0 fmax Adjustments and parameter definitions for the analog outputs are described in section Analog output P4 page 78 GND AO lt 500 Q f Out R 500 Q 0 10 V Figure 39 Analog output AO connection examples You can shape the current signal into a proportional voltage signal with a load resistor 500 Q 0 25 W Note Instead of 500 Q you can also connect two 1 kQ Standard value resistors with 0 125 W each in parallel 45 MN04020001E Digital inputs The functions set in the factory and the electrical connection data Range of digital and analog inputs and outputs is provided in section Function of the control signal terminals page 44 Digital output Transistor The transistor output Open Collector switches terminal 20 to the internal reference potential GND The maximum permitted load current is 50
26. transition to start and end of the acceleration ramp P6 5 and deceleration ramp P6 6 The time set here applies for both ramps see figure 72 f fA 64 6 4 6 3 por po 6 9 mae ma P6 9 Figure 72 S formed curve for acceleration and deceleration ramps P6 3 P6 9 P6 9 MN04020001E PNU ID Access right Value Description RUN P6 10 717 Waiting time before an automatic restart 0 10 10 00 s Active if P6 13 1 Waiting time until automatic restart after the detected error has disappeared Factory setting 0 50 P6 11 718 Testing period across three automatic restarts 0 00 60 00 s Active if P6 13 1 Timed monitoring of the automatic restart The test time begins with the first automatic restart If more than three error messages occur during the testing period fault status is activated Otherwise the error is acknowledged after the test time has elapsed and the test time is only started again with the next error 30 00 P6 12 719 Start function with automatic restart 0 Ramp 1 Flying restart circuit 2 Based on P6 5 acceleration ramp P6 13 731 Automatic restart after an error message 0 Not active 1 Active activates function REAF see P3 1 0 page 75 P6 14 1600
27. you change the parameters of the V Hz characteristic In the standard application the benchmark values for the V Hz curve shown here characteristic curve correspond with the rated operational data of the connected motor see ratings plate for the motor e Cut off frequency P11 2 Rated motor frequency P7 6 Maximum frequency P6 4 Output voltage P11 3 Nominal motor voltage P7 5 PNU ID Accessright Value Description Factory RUN setting P11 1 108 V f characteristic curve 0 0 Linear The output voltage changes linearly with the output frequency from zero to voltage P11 3 with the cut off frequency P11 2 By defining a minimum frequency P6 3 a voltage corresponding with one of the linear characteristic curves is output The V Hz ratio running linearly between zero and the cut off frequency remains constant With parameter P11 6 the voltage value can be raised by percentages in a linear V Hz ratio over the entire manipulating range 1 Quadratic The output voltage changes quadratically with the output frequency from Zero to voltage P11 3 with the cut off frequency P11 2 By defining a minimum frequency P6 3 a voltage corresponding with one of the quadratic characteristic curves is output The V Hz ratio running quadrati cally between zero and the cut off frequency remains constant With parameter P11 6 the voltage value can be raised as a percentage be a quadratic V Hz ratio over the entire manipulating range
28. 0 96 Fan device internal temperature controlled Installation size FS1 FS1 FS1 FS1 FS2 FS2 FS3 Weight kg 0 55 0 55 0 55 0 55 0 7 0 7 0 99 1 Recommended value no standardized performance variable 113 114 Device series MMX34 MN04020001E MMX34 Unit 1D3 1D9 204 303 4 3 506 706 9 0 012 0141 Rated current le A 1 3 1 9 2 4 3 3 43 5 6 7 6 9 12 14 Overload current for 60 s A 2 2 9 3 6 5 6 5 8 4 11 4 13 5 18 21 every 600 s at 50 C Starting current for 2 s A 2 6 3 8 4 8 6 6 8 6 11 2 15 2 18 24 28 every 20 s at 50 C Apparent power rated 400V kVA 0 9 1 32 1 66 2 29 2 98 3 88 5 27 6 24 8 32 97 operation 480V kVA 1 08 1 56 2 2 74 3 57 4 66 6 32 7 48 9 98 11 64 Assigned motor rating 400V kW 0 37 0 55 0 75 1 1 1 5 2 2 3 4 5 5 752 460V 1 2 3 4 1 1 72 2 3 43 7 1 2 10 Power side Primary side Number of phases Three phase L1 L2 L3 Ratedvoltage V 380 V 15 96 480 V 10 96 50 60 Hz 323 528 V x0 96 45 66 Hz 0 90 Input current li A 2 2 2 8 3 2 4 5 6 7 3 9 6 11 5 14 9 18 7 Leakage current to ground PE Proper connection mA 4 8 One phase mA 109 5 interrupted Two phases mA 110 2 interrupted Braking torque max 30 Default Brake Chopper with gt Max 100 rated current le with external braking external braking resistance resistance Minimum braking Q
29. 0 KEYPAD BUS E Actuate the BACK RESET button or terminal DI5 Reset to acknowledge the fault message READY RUN STOP ALARM FAULT 29 Reset gt S m lt 5 5 gt w a DI5 5 ole gt Afv READY RUN STOP ALARM FAULT The acknowledged fault message is displayed with READY and the failure code ee REF wo a om oC AQ D 4 REN 7107 KEYPAD 805 By actuating the OK button the number of operating days e g d 13 days until this fault Q message is displayed You can also show the respective hours H and minutes M of operation with the arrow button 2 READY RUN STOP ALARM FAULT m 7 MON oe PAR I ii FWD REV 1 0 KEYPAD BUS The arrow lt changes to level MON Use the OK button to activate the operating data display now or select another menu level with the arrow keys or V You exit the fault log FLT with the BACK RESET button 64 MN04020001E MN04020001E 6 Parameters Control unit The following figure shows and indicates the elements of the M Max s integrated control unit READY ALARM _ FAULT p REF 4 m m am ci p in iN DOO VO KEYPAD BUS Figure 56 View Control unit with LCD display function keys and interface Tabelle 6 Control unit elements Operating unit element Explanation ee
30. 1 314 J RO1 Signal Relay 1 Output 2 0 Not used 1 Ready for operation The adjustable frequency drive is ready for operation 2 Operation RUN The inverter of the adjustable frequency drive is released FWD REV 3 Error message An error was detected FAULT 4 Error message inverted A detected error will not lead to switching off 5 Warning ALARM A warning will not lead to switching off the adjustable frequency drive but indicates a certain event see protective functions P8 1 to P8 6 6 Reversing The command for changing the direction of rotation FWD lt gt REV was given 7 Setpoint value achieved The output frequency f Out has achieved the set frequency setpoint value 8 Motor controller active A limit value controller was activated e g current limit torque limit P5 2 313 J RO2 Signal Relay Output 2 3 Assignment of the function same as P5 1 P5 3 312 J DO Signal Digital Output 1 Assignment of the function same as P5 1 79 80 MN04020001E Drives control P6 In this parameter group P6 you can define the operating conditions for the adjustable frequency drive M Max PNU ID Access right Value Description Factory setting RUN P6 1 125 7 Select control level 1 1 Control signal terminals 1 0 You can switch directly between I O and KEYPAD with the LOC REM button 2 Control unit KEYPAD The LOC REM button has no function here 3 Interface BUS You can switch directly betwe
31. 13 Analog input 1 0 0 101 1 12 14 Analog input 2 0 0 101 1 13 26 Analog output 1 0 0 101 1 14 15 Digital input DI1 DI2 status 0 101 M1 15 16 Digital input DIA DI5 016 status 0 101 M1 16 17 Digital output RO1 RO2 DO status 1 101 1 17 20 setpoint 0 0 101 M1 18 21 feedback 0 0 101 1 19 22 error value 0 0 101 M1 20 23 Output 0 0 101 MN04020001E Index Abbreviations 6 Access right 68 Accessories 34 Accessory 8 Actual speed 5 er iwer 109 Alarm messages 61 Ambient 18 70 AWA8230 2416 8 Block diagram 49 Bus terminating 48 Bypass operation 29 Cable clamping plate 42 Cable cross sections 24 Cable hold down 42 Cable routing plate 34 Characteristic curve 29 linear 93 parametetizable 93 U f quadratic 93
32. 2 49 6 66 8 78 1 Efficiency 0 93 0 93 0 95 0 95 0 95 0 96 0 96 Fan device internal temperature controlled Installation size FS1 FS1 FS1 FS1 FS2 FS2 FS3 Weight kg 0 55 0 55 0 55 0 55 0 7 0 7 0 99 1 Recommended value no standardized performance variable MN04020001E Device series MMX32 MMX32 Unit 1D7 204 208 3D7 4D8 7D0 9D6 Rated curent l MEME EOM LO LOI DOMI DM DEI Overload current for 60 s every 600 s at 50 A 2 6 3 6 4 2 5 6 7 2 10 4 14 4 5 Starting current for 2 s every 20 s at 50 C A 3 4 4 8 5 6 7 4 9 6 14 19 2 Apparent power at rated operation 230V 0 68 0 96 1 12 1 47 1 91 2 79 3 82 240V 0 71 0 99 1 16 1 54 1 99 2 91 3 99 Assigned motor rating 230 V kW 0 25 0 37 0 55 0 75 1 1 1 5 2 2 HP 1 31 1 2 1 2 3 4 1 2 3 Power side primary side Number of phases Three phase L1 L2 L3 Rated voltage V 208 V 15 96 240 V 10 96 50 60 Hz 177 264 V 0 96 45 66 Hz 0 96 Input current li A 2 7 3 5 3 8 4 3 6 8 8 4 13 4 Leakage current to ground Proper connection mA One phase interrupted mA Two phases interrupted mA Braking torque Default max 30 DC braking Maximum 100 rated operational current le adjustable Pulse frequency kHz 6 adjustable 1 16 Heat dissipation at rated current le 17 4 23 7 28 3 37 9 48 4 63 8 84 0 93 0 94 0 95 0 95 0 96 0 96
33. 230 V 60 Hz at 3 AC current of MMX P le P le le kw A HP A A 0 19 1 4 1 4 14 MMX11AA107N0 0 1 7 0 37 2 1 2 22 MMX11AA2D4N0 0 2 4 0 55 2 7 3 4 2 7 MMX11AA2D8N0 0 2 8 0 75 3 2 1 32 MMX11AA3D7N0 0 3 7 14 4 6 11 2 42 MMX11AA4D8N0 0 4 8 1 Rated motor currents for normal four pole internally and externally ventilated three phase asynchronous motors with 1500 rpm at 50Hz and 1800 rpm at 60Hz Voltage class 230 V 50 60 Hz Mains supply voltage 208 V 15 240 V 10 96 Motor rating 2 Motor rating 2 Part no Part no Rated operational 230 V 50 Hz 230 V 60 Hz at 1 AC at 3 AC current of MMX P le P le le kw A HP A A 0 25 1 4 MMX12AA1D7F0 0 MMX32AA1D7F0 0 97 0 37 2 1 2 2 2 MMX12AA2D4F0 0 MMX32AA2D4F0 0 2 4 0 55 2 7 1 2 2 2 MMX12AA2D8F0 0 MMX32AA2D8F0 0 2 8 0 75 3 2 3 4 3 2 MMX12AA3D7F0 0 MMX32AA3D7F0 0 B 1 1 4 6 1 4 2 MMX12AA4D8F0 0 MMX32AA4D8F0 0 4 8 1 5 6 3 2 6 8 MMX12AA7D0F0 0 MMX32AA7D0F0 0 7 2 2 8 7 3 9 6 MMX12AA9D6F0 0 MMX32AA011F0 0 9 6 1 Rated motor currents for normal four pole internally and externally ventilated three phase asynchronous motors with 1500 rpm at 50 Hz and 1800 rpm at 60 Hz Voltage class 400 V 50 60 Hz Mains supply voltage 380 V 15 480 V 10 9o Motor rating 2 Motor rating 2 Part Rated operational 400 V 50 Hz 460 V 60 Hz at Urn 3 A
34. A Load side motor rating Three phase AC voltage 0 Ue output phase current 3 3 A output frequency 0 320 Hz Assigned motor rating 1 1 kW at 400 V 1 5 HP at 460 V for a four pole internally cooled or surface cooled three phase asynchronous motor 1500 rpm at 50 Hz 1800 rpm at 60 Hz Rating and Rating Plate Label The rating for M Max adjustable frequency drives is indicated on the corresponding rating plate located on the side of the device Input 3 i 5 Output Motor S N Serial number Figure 3 Rating plate side of device adjustable frequency drive is an electrical apparatus Read the manual in this case 1104020001 before making any electrical connections and commissioning Max amb 50 The maximum ambient temperature during operation may not exceed 50 C TYPE 32 204 0 0 Figure 4 adjustable frequency drive rating plate example The inscription of the nameplate has the following meaning example 10 MN04020001E Key to part numbers The type designation code and the part no of the M Max adjustable frequency drive series are in the following order MMX3 14 AA 1D3 F 0 0 Explanation 0 No optional assembly integrated 1 Optional assembly integrated 0 IP20 protection type 1 Protection type IP21 NEMA 1 Radio noise filter internal N Without
35. By actuating the BACK RESET button you exit main menu PAR READY RUN STOP ALARM FAULT arrow flashes see sequence 1 REF MON PAR lt FLT Em m RE M FWD REV 1 0 KEYPAD BUS All settings are stored automatically by actuating the OK button Parameters marked in column Access right RUN 68 with be changed during operation RUN mode MN04020001E Parameter menu PAR You have access to all M Max parameters in the parameter menu OPAR see parameter list in the appendix on page 118 REF mon j 4 1 FLT m 1 FWD REV 1 0 KEYPAD BUS Display in automatic alternation READY RUN STOP ALARM FAULT ve 1 REF MON 4 FLT FWD REV 1 0 KEYPAD BUS Figure 59 Parameter menu P1 1 1 quick configuration The parameter menu always starts with parameter P1 1 In factory setting delivery status or by activating 4 2 1 the quick configuration P1 1 1 is always activated to start with Quick configuration In the quick configuration you are guided through all major settings that have to be made or that you should check for your application see A in figure 60 The parameters that are called during the process are listed in table 8 page 72 in column Basic Standardoperation gt process is run from parameter to parameter Returning is not possi
36. J Deactivate controller 6 Allocation of the function to control signal terminals same as P3 2 When switching on 24 V power the PI controller is blocked via the assi gned control signal terminal DI1 to DI6 76 MN04020001E Example A P3 1 1 P6 8 0 D12 REV 1 FWD 1 fout Motor REV Figure 66 DI1 FWD DI2 REV The start release via terminal 8 DI1 is always required for opera tion Actuation on terminal 8 011 Start release clockwise field of rotation FWD e Actuation on terminal 8 011 plus terminal 9 012 Start release counter clockwise field of rotation REV The separate actuation on terminal 9 DI2 does not allow start release here Example B P3 1 2 24V P3 4 3 Figure 67 Example Start stop impulse Standard actuation for a drive with push button switch Normally open Normally closed and self actuating With parameter P3 1 2 this actuation can be replicated on terminals 8 DIT and 9 DI2 With parameter P3 4 3 a switch in directions for the field of rotation FWD REV can be activated on terminal 10 DI3 reversing starter 77 78 MN04020001E Analog output P4 An analog current signal from 4 20 mA is output on terminal 18 The signal is proportional to the output frequency f Out 0 fmax P6 4 The maximum permitted
37. J Stop on direction change wehn REF crosses 0Hz Setpoint input operating unit UP STOP DOWN Setpoint input if P6 2 1 and menu level REF is active 0 Changes the direction of rotation FWD lt gt REV when set value of zero passes through 1 Stops the drive upon setpoint input zero and requests a new actu ation of the start button EO START ___ _____ _ TEST P6 11 RESET Figure 73 Automatic restart after error message two start attempts 1 First automatic restart Second automatic restart 3 Shut off when error detected Motor stop signal TEST monitored test time FAULT shut off when error message occurs RESET reset error message FAULT 83 84 Motor P7 For optimal operation you should enter the enter the ratings plate information for the motor here This information makes up the base values for the motor controller electrical reproduction see section V Hz characteristic curve P11 page 93 P7 5 P7 1 A A 230 400 V 4 0 2 3 A 0 75 KW cos 0 0 67 1410 min 50 Hz O A Figure 74 Motor parameters from ratings plate gt motor data is set to the rated operation data for the adjustable frequency drive and depends on the
38. M Max adjustable frequency drive and default settings 1 AC 240 V 230 V 24V 1200 24 V Out lt 50mA 200 kQ z 200 Q S2 53 2000 8 g O N c 5 lt v f Soll 0 10 V 3AC230V Figure 49 MMX12 block diagram 50 MN04020001E 120 Q 200 kQ 200 5 33 2000 V 10 V Out 10 mA AO All GND B Al2 PI Ist 0 4 20 mA Cu E O BH f Out 0 410 V 3 AC Figure 50 Block diagram MMX32 and MMX34 Connection terminals R and R for external braking resistance optional only with MMX34 4D3 MMX34 5D6 MMX34 7D6 MMX34 9D0 MMX34 012 and MMX34 014 MN04020001E Insulation testing The adjustable frequency drive of the M Max series are tested delivered and require no additional testing Caution On the control signal and the connection terminals of the adjustable frequency drive no leakage resistance tests are to be performed with an insulation tester IN Warning Wait at least 5 minutes after switching the supply voltage off before you disconnect a connection on the connection terminals L1 L2 N L3 U T1 V T2 W T3 R R of the adjustable frequency drive If insulation testing is required in the power c
39. NIA PE 18 Commissioning recie ce aces 53 Commutating reactor see mains reactor 23 Connection control section 42 in power section 38 Connection types 28 Control and signal cables 35 Control commands 66 Control tes 35 5 42 Control signal terminal CONNECHON sy 43 Control signal terminals RUNGCUONS 525 nd e costo reet Peace na 44 Control Unit sc totos o tos Co tas CR POR CO RS 65 Control Word vce deed pe epe 109 COOLING T 31 Data carriers 8 Default settings Circuit 55 DIMENSIONS ina e ertt de 115 Display Unit 4 6 9 d EEG a diy 66 Drive system 21 EE 37 S e en e e CO DURER 6 compliant installation 35 26 26 5 ars bs 26 measures in the control panel 35 ENGINGORING yd e ate oto cu 21 Error resetting 61 Error checking CYCLIC is eae
40. RUN Ja Backlit liquid crystal display LCD Plain text with alphanumeric 2 pap 1 characters ny s k Hz C F rpm MkWh v v X L REV VO KEYPAD BUS 2 m BACK Resets the error message Reset Activates the selection for the menu levels Kore REM Switch between the different control levels I O KEYPAD BUS Select function and parameter Increase numerical value Confirm and activate selection store Lock display Select function and parameter Reduce numerical value CoD Stops the running motor active in any operating mode When the menu level selection is active arrow on left side flashes the commissioning assistant can be started hold the button pressed for 5 seconds Motor start with selected direction of rotation only active in KEYPAD control level JO Interface for communication Option The function of the STOP button is active all operating modes independent of the selected control position 1 0 KEYPAD BUS Actuating the arrow keys causes the active value to increase or decrease the parameter number or the func tion one unit If you hold one of the two arrow keys pressed ae the respective units increase or decrease auto matically logarithmic change 65 66 Display unit The following shows the display unit
41. The functions that are set in the factory and the electrical connection data of all control signal terminals are listed in the following table MN04020001E Table 4 Factory set functions of the control terminals Terminal Signal Factory setting Description 1 10V Output nominal voltage Maximum load 10 mA Reference potential GND 2 Analog signal input 1 Frequency reference value 0 10 V Ri gt 200 3 GND Reference potential OV 6 24V Control voltage for DI1 to DI6 Maximum load 50 mA reference potential GND output 24 V 7 GND Reference potential oV 8 DI1 Digital input 1 FWD start enable forward 0 30 V Rj gt 12 9 DI2 Digital input 2 REV start enable reverse 0 30 V Rj gt 12 10 Digital input 3 Fixed frequency BO 0 30 V Rj gt 12 4 Al2 Analog input 2 actual value 0 4 20 mA Rg 2000 5 GND Reference potential OV 13 GND Reference potential OV 14 014 Digital input 4 Fixed frequency B1 0 30 V Rj 12 15 DI5 Digital input 5 Error acknowledgment 0 30 V Ri 12 16 DI6 Digital input 6 PI controller deactivated 0 30 V Rj 12 18 AO Analog output Output frequency 0 4 20 mA 500 20 DO Digital output Active 2 READY Open collector maximum load 48 V 50 mA reference potential GND A A 5485 signal A BUS Communication Modbus RTU B 5485 signal BUS C
42. according to utilization category AC 3 The M Max adjustable frequency drives allow parallel operation of several motors V Hz control mode Selecting the motor contactor is done according to the rated operational current of the motor to be connected e V Hz control several motors with the same or different rated operational data The sum of all motor currents must be less Connecting motors in parallel reduces the load resistance at the than the adjustable frequency drive s rated current adjustable frequency drive output The total stator inductance is V Hz control parallel control of several motors The sum of the lower and the leakage capacity ofthe lines greater As a result the motor currents plus the motors inrush current must be less than current distortion is greater than in a single motor circuit To the adjustable frequency drive s rated current reduce the current distortion you should use motor reactors see D in figure 11 in the output of the adjustable frequency drive Parallel operation at different motor speeds can be implemented only by changing the number of pole pairs and or changing the gt current consumption of all motors connected in motor s transmission ratio parallel must not exceed the adjustable frequency drive s rated output current lon gt Electronic motor protection can not be used when operating the adjustable frequency drive with several parallel connected motors
43. assigned with 0 9 A P M Max under parameter 52 3 slave address within a range from 1 to 255 D device address 0 is used as a broadcast message by the The data message is limited in its maximum length and is made up master The function code defines the type of message The of the following elements following actions can be performed with M Max Function code hex Designation Description 03 Read Holding Registers Reads the output register in the slave process data parameters configuration 04 Read Input Register Reads the input register in the slave process data parameters configuration 06 Preset Single Register Default setting for a single register This setting is performed in all slaves for a general telegram Broadcast The register is read back for comparison The length of the data block Data N x 1 Byte is independent of by the master The slave recalculates while receiving the telegram the function code It is made up of two hexadecimal character and compares the calculated value with the actual value in the strings each in a range from 00 to FF The data block contains CRC field If the values are not identical an error is set additional information for the slave so that the actions that are defined in the function code by the master can be executed For Caution example Designating the individual addresses and register The master cyclically polls slaves fault messages It is addresses the number of
44. be equal on the send and receive sides 0 300 Baud 1 600 Baud 2 1200 Baud 3 2400 Baud 4 4800 Baud 9600 Baud 52 5 812 Number of stop bits 1 0 1 Stop bit 1 2 Stop bits 52 6 813 Parity type 0 0 No function inaccessible 2 7 814 gt Communication timeout 0 0 Not used 1 2 EAS 1255 255 5 100 MN04020001E PNU ID Access right Value Description Factory setting RUN 52 8 815 Reset communication status 0 0 Not used 1 Resets parameter 52 1 Unit counter 3 1 827 MWh counter 0 00 53 2 828 Operating days d 0 53 3 829 Operating hours h 0 User Set 54 1 830 0 15 Display contrast 15 54 2 831 Factory setting WE 0 0 Factory setting or changed value user setting for parameter Restores factory settings for all parameters MN04020001E Operational data indicator MON By applying the specified supply voltage L1 L2 N L3 the LCD display is illuminated Power ON and all segments are shown briefly The parameter number M1 1 and the respective display value 0 00 are then displayed automatically in alternating sequence READY RUN STOP ALARM FAULT A REF oe dd PAR P FLT X c 1 FWD REV O KEYPAD BUS Figure 80 Operational data indicator You can use the MON Monitor menu level to select the desired Display in automa
45. deviation from rated value of the frequency maximum 4 96 The broad tolerance band of the M Max adjustable frequency drive considers the rated value for European as EU 230 V 400 V 50 Hz American as USA 120 V 240 V 480 V 60 Hz standard voltages 100 V 50 Hz EU and 120 V 60 Hz USA at 11 200 V 50 Hz EU and 240 V 60 Hz USA at MMX12 and MMX32 e 400 V 50 Hz EU and 480 V 60 Hz USA at MMX34 For the bottom voltage value the permitted voltage drop of 4 96 in the consumer circuits is also taken into account therefore a total of 14 96 e 100 V device class 11 110V 15 96 120 V 10 96 93 V 0 96 132 V 0 96 e 230 V device class MMX12 MMX32 208 V 15 96 240 V 10 96 177 V 0 264 V 0 96 400 V device class MMX34 380 V 15 96 480 V 120 96 323 V 0 96 528 V 0 96 The permitted frequency range is 50 60 Hz here 45 Hz 0 66 Hz 0 96 Voltage balance Because of the uneven loading on the conductor and with the direct connection of greater power ratings deviations from the ideal voltage form and unsymmetrical voltages can be caused in three phase AC power networks These asymmetric divergences in the mains voltage can lead to different loading of the diodes in mains rectifiers with three phase supplied adjustable frequency drives and as a result to an advance failure of this diode project pla
46. external load resistor is 500 20 mA on 500 10 V see figure 68 Reference potential for the analog output AO is GND Terminals 3 5 7 13 The analog output works independently of the selected control level and operating mode Figure 68 Analog output AO PNU ID Access right Value Description Factory setting RUN P4 1 307 J AO signal Analog Output 1 0 Deactivated no current signal is output 1 Output frequency f Out 0 fmax P6 4 2 Output current 15 0 Motor P7 1 3 Torque My 0 100 calculated value 4 controller output 0 100 P4 2 310 J AO minimum value 1 0 0 mA 1 4 mA live zero gt 4 mA output signal is not monitored by the adjustable frequency drive MN04020001E Digital output P5 The adjustable frequency drives of the M Max series have three digital outputs in different specifications Relay RO1 N O R13 R14 Terminals 22 and 23 Relay RO2 R21 R22 Terminals 24 and 25 R22 R24 N O Terminals 25 and 26 Transistor output DO terminal 20 open collector switch to GND Notes on electrical connections are found on page 47 and 48 The messages listed under P5 1 can be assigned multiple times These are independent of the selected control level and operating mode 424V Figure 69 Digital outputs PNU ID Access right Value Description Factory setting RUN P5
47. if you want to set up the parameters directly for optimal operation of the adjustable frequency drive based on the motor data rating plate and the application The following shows a simplified connecting example of a connection with default settings Circuit example Terminal Designation L1 Single phase mains Three phase mains connection 11 12 13 PE connection MMX12 MMX32 MMX34 NEN um L3 Li N PE gt 9 gt Ground connection 8 6 Control voltage 24 V output maximum 50 8 FWD Start release clockwise rotating field 9 REV Start release left rotating field U Connection for three phase ac motor 31112 three phase motor Ble Ux 3 Setpoint value voltage 10 V Output maximum 10 mA E y 1 Ground GND 0 V L 2 Frequency setpoint f Set Input 0 10 V Connect the adjustable frequency drive according to the The arrows A in the top status line of the LCD display show the connection example for the simple commissioning with the operating status specified factory setting see connection example above READY proper operating status STOP stop no start command gt If the connections for the setpoint value potentiometer cannot be clearly allocated with terminals 1 2 and 3 you should set the potentiometer to about 50 before giving the start release FWD REV for the first
48. le 1 5 x le 85 7 3 112 Motor nominal speed 300 20000 rpm 1440 85 gt Motor rating plate P7 4 120 Motor power factor cos 0 30 1 00 0 85 85 9 gt Motor rating plate 7 5 110 Motor nominal voltage 180 500 V 230 85 gt Motor rating plate 400 P7 6 111 Nominal motor frequency 30 320 Hz 50 00 85 gt Motor rating plate Protective functions P8 1 700 Response to 4 mA 0 Deactivated 1 86 reference value error 1 Warning 2 Error stop according to P6 8 P8 2 727 Response to undervoltage Like P8 1 2 86 error P8 3 703 Earth fault protection Like P8 1 2 86 P8 4 709 Blocking protection Like P8 1 1 86 mechanism P8 5 713 Underload protection Like P8 1 0 87 P8 6 704 gt Motor temperature Like P8 1 2 87 protection P8 7 705 Motor ambient 20 100 C 40 87 temperature P8 8 706 Cooling factor at zero 0 0 150 40 0 87 frequency P8 9 707 Motor temperature time 1 200 min 45 87 constant PI controller P9 1 163 controller 0 Deactivated 0 89 1 to drive control 2 for external application P9 2 118 controller 0 0 1000 100 0 89 amplification P9 3 119 controller time 0 00 320 0 s 10 00 89 constant P9 4 167 controller setpoint via 0 0 100 0 0 0 89 control unit P9 5 332 controller setpoint 0 Control unit 0 89 source 1 Interface BUS 2 3 Al2 MN04020001E
49. mA 4 48 V As supply voltage you can connect the device internal control voltage from terminal 6 24 V maximum 50 mA or an external voltage source 4 24 V the residual ripple of which is less than 5 AUa Ua The functions for which parameters can be defined are described in section Digital output P5 page 79 24V Figure 40 Control signal terminals digital and analog inputs outputs The adjustable frequency drive has six digital inputs DI1 to DI6 which are identical in their functionality and operation The actuation is done with 24 V can use the device internal control voltage from terminal 6 24 V maximum 50 mA or an external voltage source 24 V with a residual ripple of less than 5 AUa Ua for this The functions for which parameters be defined are described in section Digital input P3 page 75 ITITI Figure 43 Digital output DO activity U 430 V gt 12 5 gt U 48 V A a sll m 5 Figure 41 Digital inputs with internal supply voltage F fe E 424V AU ov gt 5 2 Au sew eo ol al BS t oc Figure 44 Digital output DO and connection examples coupling relay E 8 9 1 141 15 16 13 with freewheeling diode m a z aq al qj Oo Oo Fi
50. operational current le adjustable Pulse frequency kHz 6 adjustable 1 16 Heat dissipation at rated current le W 22 27 33 40 49 Efficiency n 0 91 0 92 0 94 0 95 0 96 Fan device internal temperature controlled Installation size FS1 FS2 FS2 FS2 FS2 Weight kg 0 7 0 7 0 7 0 7 0 99 111 112 MN04020001E Device series MMX12 Rated current le A 2 4 2 8 3 7 4 8 7 9 6 Overload current for 60 s every 600 s at 50 A 2 6 3 6 4 2 5 6 7 2 10 4 14 4 C Starting current for 2 s every 205 at 50 C A 3 4 4 8 5 6 7 4 9 6 14 19 2 Apparent power at rated operation 230V 0 68 0 96 1 12 1 47 1 91 2 79 3 82 240V kVA 0 71 0 99 1 16 1 54 1 99 2 91 3 99 Assigned motor rating 230 V kW 0 25 0 37 0 55 0 75 1 5 22 1 31 1 2 1 2 3 4 1 2 3 Power side primary side Number of phases amm Single phase L and N or double phase e g L1 and L2 Rated voltage V 208 V 15 96 240 V 10 96 50 60 Hz 177 264 V 0 96 45 66 Hz 0 96 Input current IL A 4 2 5 7 6 6 8 3 11 2 14 1 15 8 Leakage current to ground Proper connection mA 2 7 3 4 Phase interrupted mA 46 40 2 Neutral conductor interrupted mA 59 75 77 4 Braking torque Default max 30 My DC braking Maximum 100 rated operational current le adjustable Pulse frequency kHz 6 adjustable 1 16 Heat dissipation at rated current le W 17 9 24 6 29 2 40
51. packaging and check for whether the delivered adjustable frequency drive is the same type as the one you ordered M Max adjustable frequency drives have been carefully packaged and prepared for delivery These devices should only be shipped in their original packaging with suitable transportation materials Please take note of the labels and instructions on the packaging as well as of those meant for the unpacked device Figure 2 Scope of supply MN04020001E Open the packaging with adequate tools and inspect the contents immediately after receipt in order to ensure that they are complete and undamaged The packaging must contain the following parts an M Max adjustable frequency drive an accessory kit for EMC suitable installation installation instructions 1104020001 a data carrier CD ROM with documentation and parameter configuration software CD MN04020001E Meaning Part no MMX series adjustable frequency drive 3 Three phase power connection 4 400 V voltage category Instance Software version A and alphanumerical display 3D3 3 3 A rated operational current 3 decimal 3 Integrated radio interference suppression filter 0 IP20 protection type 0 No integrated optional assembly Power connection rating Three phase AC voltage Ue 3 AC 380 480 V voltage 50 60 Hz frequency input phase current 4 0
52. parameters to be process actual value therefore advisable to send device specific and safety data bytes relevant fault messages directly through the control signal The telegrams in the Modbus RTU have CRC Cyclical Redundancy Check This CRC field consists of two bytes that Example A short circuit in the motor conductor at the contain a binary 16 bit value The CRC check is always run output of the adjustable frequency drive switches on the independently of the parity check for the individual characters of mechanical brake directly the telegram The CRC result is attached to the end of the telegram PNU ID Access right Value Description Factory setting RUN P6 1 125 Select control level 1 1 Control signal terminals 1 0 You can switch directly between I O and KEYPAD with the LOC REM button 2 Control unit KEYPAD The LOC REM button has no function here 3 Interface BUS You can switch directly between BUS and KEYPAD with the LOC REM button 107 108 The following tables show the contents of the processor data in the factory setting Output process data MN04020001E ID Modbus Register Designation Manipulated Part no variable 2101 32101 42101 Status word BUS 1 see page 109 Binary code 2102 32102 42102 General status word BUS Binary code 2103 32103 42103 Actual speed BUS 2
53. provided parameters by the quick start assistant The defined values are confirmed with the OK button or they can be changed to suit your application and the motor The quick start assistant ends this first cycle by automatically switching to frequency display M1 1 0 00 Hz data PNU ID Accessright Designation Value range Factory Page User RUN setting setting P1 1 115 Parameter ranges 0 All parameters 1 71 1 Only quick configuration parameters 1 2 540 Applications 0 Basic 0 71 1 Pump drive 2 Fan drive 3 Hoisting device high load P6 1 125 Control level 1 Control signal terminals 1 0 1 80 2 Control unit 3 Interface BUS P6 2 117 Setpoint input 0 Fixed speed FFO to FF7 3 80 1 Control unit UP DOWN 2 Interface BUS 3 All analog setpoint 1 4 Al2 analog setpoint 2 P6 3 101 Minimum frequency 0 00 P6 4 Hz 0 00 81 P6 4 102 Maximum frequency P6 3 320 Hz 50 00 81 P6 5 103 Acceleration time 0 1 3000 s 3 0 81 P6 6 104 Deceleration time 0 1 3000 s 3 0 81 P6 8 506 Stop function 0 Fee coasting 0 82 1 2 Ramp deceleration P7 1 113 Motor nominal current 0 2 xle 2 x le le 85 gt Motor rating plate 7 3 112 Motor nominal speed 300 20000 rpm 1440 85 gt Motor rating plate P7 4 120 Motor power factor cos 0 30 1 00 0 85 85 9 gt Motor rating plate 7 5 110 Motor nomin
54. rubber grommet on the end of the shielding As an alternative in addition to a broad area cable clip you can also twist the shielding braid at the end and connect to protective ground with a cable clip To prevent EMC disturbance this twisted shielding connection should be made as short as possible see figure 30 5555591 Figure 29 Shielded connecting line Shielded four wire cable is recommended for the motor cables The green yellow line of this cable connects the protective ground connections from the motor and the adjustable frequency drive and therefore minimizes the equalizing current loads on the shielding braid Twisted shielding braid should be connected with a ring cable terminal see figure 27 page 38 on PES 965900004 5555509 ZQ b Figure 30 Connection with twisted cable shielding Recommended value for twisted cable shielding b 1 5 The following figure shows the construction of a four wire shielded motor line recommended specifications Figure 31 Four core shielded motor supply cable Cu shield braid 2 PVC outer sheath 3 Drain wire copper strands 4 PVC core insulation 3 x black 1 x green yellow 5 Textile and PVC fillers If there are additional subassemblies in a motor circuit i e motor contactors relays motor reactor sinusoidal filters or terminals interrupt the shielding of the motor cable in the vicinity of these subassemblies Co
55. tea D MAC Us 107 EO CONES chica cw Raia D toe ts 61 Factory setting Restore parameter 100 Fastening on mounting rail 33 WIEN STEWS 32 90 61 66 circuit breaker see residual current circuit breaker Filter time constant 74 Fixed frequencies 91 Flying restart circuit 82 Frequency inverter M Max Cal sc cott octo 17 Features oae ave edes 17 ROPE USE a E 20 Selection criteria siata nares a ea ee Te ea 18 Service and Warranty 20 Using mains 23 FS Frame 5 2 6 GND s E RE 6 Ground contact 37 Grounding conductor 38 Grounding pant Me dac ee 35 Hazard warnings Operational eier cene et 54 Hotline orara rA v St VA SD S VI ML SUE 20 Idle power compensation devices 23 IGBT Insulated Gate Bipolar Transistor 6 Input process data 109 Installation i zie ser Lr DPA e E LP a 31 35 Installation altitude 32 Installation instructions 8 31 Installation size
56. the motor Configure the brake torque set via braking current P12 1 and the braking duration P12 2 and P12 4 as low as possible therefore Description Factory setting DC braking current le Set value for the DC current which supplies the motor during the DC braking The value depends on the rated operational current le of the adjustable frequency drive 0 2 x le 2 x le A The parameter is only active if a value gt 0 has been entered for P12 2 or P12 4 12 2 516 DC braking braking time at start 0 00 0 00 600 00 s The braking time of the DC braking 3 is activated with the start command FWD REV f fout t After the time set here has elapsed the adjustable frequency drive starts automatically with the acceleration time set under P6 5 The speed of the motor 2 follows the curve of the output frequency 1 MN04020001E PNU 12 3 515 Access right RUN Value Description Factory setting DC braking start frequency during delay ramp 1 50 0 00 10 00 Hz The output frequency fout set here automatically activates the DC braking after a stop command FWD REV switched off Prerequisite P6 8 1 Stop function ramp After the stop command the output frequency 1 is lowered based on the deceleration time set under P6 6 Depending on the inertia and load torque the speed of the motor 2 during the process is reduced accor
57. via terminal 8 DI1 Start and 9 012 Stop with a brief pulse 24 V see example B page 74 DI1 FWD DI2 REV DI1 Terminal 8 starts the drive with a clockwise rotating field FWD and DI2 Terminal 9 with counter clockwise rotating field REV Both control commands are interlocked Exclusive OR P3 2 403 Start signal 1 Deactivated Activated via terminal 8 DI1 Activated via terminal 9 DI2 Activated via terminal 10 013 Activated via terminal 14 DI4 Activated via terminal 15 DI5 Oo e N Activated via terminal 16 016 P3 3 404 Start signal 2 Allocation of the function to control signal terminals same as P3 2 P3 4 412 Reversing changes the direction of the field of rotation from FWD to REV Allocation of the function to control signal terminals same as P3 2 75 MN04020001E PNU ID Access right Value Description Factory setting RUN P3 5 405 External fault High Signal 0 Allocation of the function to control signal terminals same as P3 2 Error message when applying 24 V to the assigned control signal terminal DI1 to DI6 P3 6 406 External fault Low Signal 0 Allocation of the function to control signal terminals same as P3 2 Error message when switching off or interrupting wire breakage safe the applied control voltage 24 V
58. 0 7 10 5 1 5 6 3 2 6 8 FS2 12 906 0 0 9 6 14 4 22 8 7 3 9 6 FS3 Power connection voltage 3AC 230 V 50 60 Hz 177 264 V 0 45 66 Hz 0 MMX32AA1D7F0 0 0 7 26 0 25 1 4 1 3 FS1 MMX32AA2D4F0 0 2 4 3 6 0 37 2 1 2 2 2 FS1 MMX32AA2D8F0 0 2 8 42 0 55 2 7 3 4 22 FS1 MMX32AA3D7F0 0 3 7 5 6 0 75 32 1 32 FS1 MMX32AA4D8F0 0 4 8 7 2 14 4 6 11 2 42 52 2 70 0 0 7 10 5 1 5 6 3 2 6 8 FS2 MMX32AA011F0 0 9 6 14 4 2 2 8 7 3 9 6 FS3 1 Rated motor currents for normal four pole internally cooled and surface cooled three phase asynchronous motors 1500 rpm at 50 Hz 1800 rpm at 60 Hz 2 No standardized motor output allocated MN04020001E Part no Rated current Overload Assigned motor rating Installation current 150 size le 1150 400 V 50 Hz 460 V 60 Hz A A kW A HP Power connection voltage 400 V 50 60 Hz 323 528 V 0 45 66 Hz 0 MMX34AA1D3F0 0 1 3 2 0 37 1 1 1 2 14 FS1 MMX34AA1D9F0 0 1 9 2 9 0 55 1 5 3 4 1 6 FS1 MMX34AA2D4F0 0 2 4 3 6 0 75 1 2 1 FS1 MMX34AA3D3F0 0 3 3 5 1 1 2 6 1 1 2 3 FS1 MMX34AA4D3F0 0 4 3 6 5 1 5 3 6 2 3 4 FS2 MMX34AA5D6F0 0 5 6 8 4 2 2 5 3 48 FS2 MMX34AA7D6F0 0 7 6 11 4 3 6 6 4 7 6 FS3 MMX34AA9D0F0 0 9 13 5 4 8 5 5 7 6 FS3 MMX34AA012F0 0 12 18 5 5 11 3 7 1 2 11 FS3 MMX34AA014F0 0 14 21 7 52 15 2 3 102 14 FS3 Power connection voltage 115V 50 60 Hz 93 132 V 0 45
59. 01E Serial interface A B MODBUS The following figure shows the connections of the serial interface and the position of the micro switch for the bus termination resistor AI2 GND DO 014 015 016 AO DO R13 R14 R24 5 13 14 15 16 18 20 22 23 1 2 3 6 7 8 9 10 Ep t Dy CE CY GS 4 OOO000000 10V AIT GND 24V DI C DI2 A B R22 R21 A B 120 0 Figure 46 Serial interface with micro switch S1 bus termination resistor Both control terminals A and B allow the connection of a shielded RS485 twisted pair cable The required bus termination resistor on l aH the end of the data cable is built into the adjustable frequency drive and be connected via micro switch 51 L NL 1 1 gt network cable must have bus termination resistor m BE e 120 connected at each physical end to prevent 2 Modbus RTU reflections and the resulting transmission faults Figure 47 Two wire RS485 connection Slave adjustable frequency drive M Max A B 120 Q 120 Q E A B 120 Q S1 S1 S1 OFF OFF ON Figure 48 Bus connection with multiple nodes The parameter definition of the serial interface is described in chapter Serial interface Modbus RTU MN04020001E Block diagram The following diagrams show all the connection terminals of
60. 2 with MMX32 and MMX34 e U T1 V T2 W T3 Connection terminals for the three phase line to the AC motor output adjustable frequency drive e R R Connection terminals for external brake resistance only with MMX34 output braking transistor 2 PE Connection for protective ground reference potential PES with mounted cable clamp plate for shielded lines gt adjustable frequency drive must always be connected with ground potential via a grounding conductor PE 1 3 Nm 0 96 Ib ft Figure 27 Ground connection The ground connection is connected directly with the cable clamp plates The shielded cables between the adjustable frequency drive and the motor should be as short as possible Connect the shielding on both ends and over a large surface area with protective ground PES Protective Earth Shielding You can connect the shielding of the motor cable directly to the cable clamp plate 360 degrees coverage with the protective ground PE 11 12 PE UVW PE R 1 1 9m 5 o fe eo zc y yS 3 a B E d Y Y Y Y Figure 28 Connection in power section MN04020001E Prevent the shielding from becoming unbraided i e by pushing the separated plastic covering over the end of the shielding or with a
61. 24 12 8 0 5 0 6 037 044 06 35 FS2 4 506 0 0 5 L3 Re R V T2 WIT3 12 4906 0 0 02 4 24 10 8 0 5 0 6 037 044 06 35 FS3 L1 L2 N U T1 V T2 psi jlo o MN04020001E cr Or Ue y d H NE e LN mm AWG mm Nm ft lbs mm 2 4 011 0 0 0 2 4 24 10 8 0 5 0 6 0 37 0 44 0 6 3 5 FS3 J 2 L3 U T1 V T2 pij eoo MMX34AA7D6F0 0 0 2 4 24 10 8 0 5 0 6 0 37 0 44 0 6 3 5 FS3 MMX34AA9D0F0 0 L1 L2 N L3 R R U TI V T2 W T3 MMX34AA012F0 0 MMX34AA014F0 0 jlo o o 42 Connection on control section The control signal terminals are arranged under the frontal cover flap Figure 32 Position of control signal terminals The cable hold down clamps contained in the scope of delivery can be mounted on the cable clamp plate of the power section The control lines should be shielded and twisted The shielding is exposed one side PES on the cable hold down clamps on the adjustable frequency drive for instance Prevent the shielding from becoming unbraided i e by pushing the separated plastic covering over the end of the shielding or with a rubber grommet on the end of the shielding 15 0 59 Figure 33 Preventing shielding from becoming unbraided MN04020001E As an alternative in addition to a broad area cable cl
62. 392 7 Al2 maximum value 100 00 Scaling 100 00 100 00 of the analog input current Al2 20 mA in the limit value range highest limit value section Scaled value range Al1 12 page 74 P2 8 389 12 filter time constant 0 1 0 0 no filter function 0 1 10 0 s filter time constant for the analog input current Al2 20 mA gt section Filter time constant page 74 73 74 Scaled value range 11 AI2 The following graphics show a good example of the curve progress of the scaled and non scaled input signals Example A P2 2 P2 6 30 P2 3 P2 7 80 The incoming analog input signal 0 10 V 4 20 mA is used here the selected range from 30 to 80 This limited signal range is predefined as 0 to 100 96 input signal as frequency setpoint value from 0 fmax P6 4 as process variable from 0 100 96 actual value for the PI controller 0 i 0 30 80 100 P2 2 2 3 2 6 2 7 Figure 62 Example of scaled analog input signals Example B P2 P2 6 30 P2 3 P2 7 100 The incoming analog input signal 0 10 V 4 20 mA is not evaluated in the selected range from 0 to 30 96 In relation to the 30 signal a constant offset signal of here 23 96 is predefined in this case The scaled input signal Alscaj is therefore 23 to 100 96
63. 55 55 35 35 35 35 resistance Switch on threshold VDC 765 765 765 765 765 765 for the braking transistor DC braking Maximum 100 rated operational current le adjustable Pulse frequency kHz 6 adjustable 1 16 1 4 Heat dissipation at rated 21 7 29 7 31 7 51 5 66 4 88 3 116 9 136 2 185 1 2237 current le Efficiency h 0 94 0 95 0 95 0 95 0 96 0 96 0 96 0 97 0 97 0 97 Fan device internal temperature controlled Installation size FS1 FS1 FS1 FS1 FS2 FS2 FS3 FS3 FS3 FS3 Weight kg 0 55 0 55 0 55 0 55 0 7 0 7 0 99 0 99 0 99 0 99 1 The rated operational data of the MMX34AA014 is limited to 4 kHz at a maximum ambient temperature of 40 C 2 Allocated motor output with reduced load torque about 10 3 Recommended value no standardized size MN04020001E Dimensions and frame size FS1 Figure 83 Dimensions and frame sizes FS Frame Size FS2 al Ig fe lo Y Y FS3 al b1 b 0900090 115 116 Table 9 Dimensions and frame sizes Model a al mm MMX12AA1D7F0 0 66 MMX12AA2D4F0 0 2 6 MMX12AA2D8F0 0 MMX12AA3D7F0 0 MMX32AA1D7F0 0 MMX32AA2D4F0 0 MMX32AA2D8F0 0 MMX32A
64. 60 s every 600 s and starting current of 200 for 2 s every 205 7 Operating unit with LCD display control voltage control signal terminals and interface Braking transistor connections R and R for external braking resistance only with MMX34 Three phase asynchronous motor Variable speed control of three phase asynchronous motors for assigned motor outputs P2 MMX12 0 19 1 1 kW 230 V 50 Hz 0 25 1 5HP 230 V 60 Hz MMX32 0 25 2 2 kW 230 V 50 Hz 0 25 HP 230 V 60 Hz MMX34 0 37 7 5 kW 400 V 50 Hz 0 5 10 HP 460 V 60 Hz MMX11 0 25 1 5 kW 115 V 60 Hz 17 18 MN04020001E Selection criteria Selecting the adjustable frequency drive 3 is done based on the supply voltage of the supply network 1 and the rated operational current of the assigned motor 2 In this case the switching operation A r of the motor must be selected for the supply voltage 1 The rated output current le of the adjustable frequency drive must be greater than or equal to the rated motor current 230 400 V NIY 0 75 kW 1410 min Figure 8 Selection criteria When selecting the drive the following criteria must be known e Type of motor three phase asynchronous motor e Mains voltage rated operating voltage of the motor e g 3 AC 400 V e Rated motor current guide value dep
65. A3D7F0 0 MMX34AA1D3F0 0 MMX34AA1D9F0 0 MMX34AA2D4F0 0 MMX34AA3D3F0 0 MMX11AA1D7NO 0 90 MMX11AA2DANO 0 3 54 MMX11AA2D8N0 0 MMX11AA3D7NO 0 MMX12AA4D8F0 0 MMX12AA7DOFO0 0 MMX32AA4D8F0 0 MMX32AA7D0F0 0 MMX34AA4D3F0 0 MMX34AA5D6F0 0 MMX11AA4D8N0 0 100 3 94 MMX12AA9D6F0 0 MMX32AA9D6F0 0 MMX34AA7D6F0 0 MMX34AA9D0F0 0 MMX34AA012F0 0 MMX34AA014F0 0 b1 mm 147 5 795 182 242 92530 b2 mm 32 59 7 32 1 26 34 1 34 102 4 02 105 4 14 112 4 41 0 18 2 17 2 17 MN04020001E Installation size FS1 FS2 FS3 1 inch 1 25 4 mm 1 mm 0 0394 inch MN04020001E Cables and fuses The cross sections of the cables and line protection fuses used must correspond with local standards For an installation in accordance with UL guidelines the fuses and copper cable that are UL approved and have a heat resistance of 60 75 are to be used Table 10 Fuses and Maximum Cross Sections F1 01 1 3 I L1 L2 N L3 MMX12AA1D7F0 0 2x 1 5 2x 16 MMX12AA2D4F0 0 MMX12AA2D8F0 0 MMX12AA3D7F0 0 10A AWG Use power cables with insulation according to the specified mains voltages for the permanent installation A shielded cable is not required on the mains side On the motor side however a complete 360 low impedance shielded cable is necessary The length of the motor cable dep
66. C current of MMX P le P le le kW A HP A A 0 37 1 1 1 2 1 1 MMX34AA1D3F0 0 13 0 55 1 5 3 4 1 6 MMX34AA1D9F0 0 1 9 0 75 1 9 1 2 1 MMX34AA2D4F0 0 2 4 14 2 6 1 1 2 3 MMX34AA3D3F0 0 3 3 1 5 3 6 2 3 4 MMX34AA4D3F0 0 4 3 22 5 3 4 8 MMX34AA5D6F0 0 5 6 3 6 6 5 7 6 MMX34AA7D6F0 0 7 6 4 8 5 5 7 6 MMX34AA9DOFO 0 9 5 5 11 3 7 1 2 11 MMX34AA012F0 0 12 7 52 15 2 10 14 MMX34AA014F0 0 14 1 Rated motor currents for normal four pole internally and externally ventilated three phase asynchronous motors with 1500 rpm at 50 Hz and 1800 rpm at 60 Hz 2 Assigned motor output at a maximum ambient temperature of 40 C and a maximum pulse frequency of 4 kHz 3 Operation with reduced load torque about 10 20 MN04020001E Proper use The M Max adjustable frequency drives are not domestic appliances They are designed only for industrial use as system components The M Max adjustable frequency drives are electrical apparatus for controlling variable speed drives with three phase motors They are designed for installation in machines or for use in combination with other components within a machine or system After installation in a machine the adjustable frequency drives must not be taken into operation until the associated machine has been confirmed to comply with the safety requirements of Machinery Safety Directive MSD 89 392 EEC meets the requirements of EN 60204 The user of the equipment is responsible for ensurin
67. DOWN 2 Interface BUS 3 All analog setpoint 1 4 Al2 analog setpoint 2 P6 3 101 Minimum frequency 0 00 P6 4 Hz 0 00 81 P6 4 102 Maximum frequency P6 3 320 Hz 50 00 81 P6 5 103 Acceleration time 0 1 3000 5 3 0 81 P6 6 104 Deceleration time 0 1 3000 s 3 0 81 P6 7 505 Start function 0 Ramp acceleration 0 82 1 Flying restart circuit P6 8 506 Stop function 0 Fee coasting 0 82 1 2 Ramp deceleration P6 9 500 Wave form 0 0 Linear 0 0 82 time based S form 0 1 10 0 s S shaped P6 10 717 Waiting time before an 0 10 10 00 s 0 50 83 automatic restart P6 13 1 P6 11 718 Testing period across 0 00 60 00 s 30 00 83 three automatic restarts gt P6 13 1 P6 12 719 Start function with 0 Ramp 0 83 automatic restart 1 Flying restart circuit 2 according to P6 5 P6 13 731 Automatic restart 0 Not enabled 0 83 1 active gt REAF 121 122 MN04020001E PNU ID Accessright Designation Value range Factory Page User RUN setting setting P6 14 1600 Reference input 0 Changes the direction of rotation FWD 1 83 operating unit lt gt REV when set value of zero passes UP STOP DOWN through 1 Stops the drive with a set value of zero Motor P7 1 113 Motor nominal current 0 2 xle 2 x le etl gels 85 Motor rating plate 7 2 107 Current limit 0 2 x le 2 x
68. Deactivated 1 75 1 z 2 012 3 DE 4 DIA 5 015 6 016 P3 3 404 Start signal 2 Like P3 2 2 75 P3 4 412 Reversing Like P3 2 0 75 P3 5 405 External fault Like P3 2 0 76 High Signal P3 6 406 External fault Like P3 2 0 76 Low Signal P3 7 414 Error acknowledgment Like P3 2 5 76 P3 8 407 Start enable Like P3 2 0 76 P3 9 419 Fixed speed BO Like P3 2 76 P3 10 420 Fixed speed 1 Like P3 2 4 76 P3 11 421 Fixed speed 2 Like P3 2 0 76 P3 12 1020 Deactivate controller Like P3 2 6 76 MN04020001E PNU ID Accessright Designation Value range Factory Page User RUN setting setting Analog output P4 1 307 Signal 0 Deactivated 1 78 1 Output frequency 0 fmax 2 Output current 0 IN Motor 3 Torque 0 4 PI controller output P4 2 310 AO minimum value 0 0mA 1 78 1 4mA Digital output P5 1 314 RO1 Signal 0 Not used 2 79 1 Ready to start 2 Operation RUN 3 fault signal FAULT 4 Error message inverted 5 Warning ALARM 6 Reversing FWD lt gt REV 7 Setpoint reached 8 Motor controller active P5 2 313 RO2 Signal Like P5 1 3 79 5 3 312 Signal Like 5 1 1 79 Drives control P6 1 125 Control level 1 Control signal terminals 1 0 1 80 2 Control unit KEYPAD 3 Interface BUS P6 2 117 Setpoint input 0 Fixed frequency FFO 3 80 1 Control unit UP
69. FWD REV UO KEYPAD 805 Y T Frequency set value FWD p 1 Start gt RUN Set Save o Frequency set value REV Stop 0 Hz 59 60 MN04020001E MN04020001E 5 Error and Warning Messages Introduction The M Max adjustable frequency drive have several internal monitoring functions When deviations from the optimal operating status are detected faults FAULT and warning messages ALARM are differentiated between Error messages Faults can cause faulty functionality and technical defects The inverter adjustable frequency drive output is automatically disabled if a fault is detected The connected motor then runs down freely to a stop Error messages are shown on the display with an arrowhead A under FAULT and with the error code F F1 first fault F2 second fault etc READY RUN STOP ALARM x 1 REF vo L H ng 4 v J FWD REV 1 0 KEYPAD BUS Figure 54 Error message example Fault log FLT The last nine faults can be called up and shown in succession in the fault log FLT If an active fault exists the respective error number e g F1 09 undervoltage is shown alternating with the main menu If you switch between faults the error codes for active faults will flash You can reset active faults by pressing the STOP button for one second Faults that cannot be reset will continue to flash You can browse throug
70. KEYPAD BUS Figure 58 Operational data indicator operational By actuating the OK button you can set the alterna o ting display mode to stay on the output frequency 0 00 Hz The adjustable frequency drive is ready for operation and can be started via the control signal terminal with the specified values from the factory settings when connecting the allocated motor output see section Commissioning with control signal terminals factory setting page 55 MN04020001E Setting parameters The following table shows a good example of the general execution for selecting and setting parameters Sequence Commands Display Description 0 Measured value 1 1 READY RUN STOP ALARM The display changes automatically with the value of the output REF frequency 0 00 Hz at STOP Fog dI ht PAR Hir v w J FWD REV 1 0 KEYPAD BUS 1 By actuating the BACK RESET button you activate the menu level READY RUN STOP ALARM FAULT arrow arrow flashes REF MON lt PAR FWD REV 10 KEYPAD BUS You can select the individual main menus with the two arrow keys closed circuit REF Reference value input Reference MON Operational data indicator Monitor PAR Parameter levels FLT Fault log FAULT o Use the OK button to open the selected main menu 2 The numerical first value is always shown from the se
71. M Max Series adjustable frequency drive Effective November 2009 User Manual P ee ee ETN Powering Business Worldwide Safety instructions A Danger Dangerous electrical voltage Before commencing the installation Disconnect the power supply of the device Ensure that devices cannot be accidentally restarted Verify isolation from the supply Earth and short circuit the device Cover or enclose any adjacent live components Follow the engineering instructions 1L04020001E for the device concerned Only suitably qualified personnel in accordance with EN 50110 1 2 VDE 0105 Part 100 may work on this device system Before installation and before touching the device ensure that you are free of electrostatic charge The functional earth FE PES must be connected to the protective earth PE or the potential equalisation The system installer is responsible for implementing this connection Connecting cables and signal lines should be installed so that inductive or capacitive interference does not impair the automation functions Install automation devices and related operating elements in such a way that they are well protected against unintentional operation Suitable safety hardware and software measures should be implemented for the I O interface so that an open circuit on the signal side does not result in undefined states in the automation devices Ensure a reliable ele
72. Pl controller 89 P10 Fixed frequency setpoint value 91 P11 U f characteristic curve 93 Brakes 4 3 6er n tma 96 Parameter levels mets test 66 Parameter menu 69 Parameter NUMBER 422 bag ated 6 Radio interference DOSSIDIG 45 554 MAMA MAIN 26 Rated c c oe cn 18 Rated 18 9 RAUNO SE Sy tei Ae d 9 12 Reference value potentiometer 45 Residual Current Device 24 Residual current circuit breakers 24 Remote Terminal Unit 107 68 Scope of supply ee aea 8 Serial NUMBER 9 Setpoint in PUT taeda bore a 66 103 Setup instructions 8230 2416 5 Shielding 35 Shielding braid 42 Shielding resistance rer e et es 35 Speed reference value 109 Starting torque ccu testes rb eats 18 Status display 66 Status WOIQ x ceu vr er 109 Supply voltage 18 37 Symbols USEC IN text peek 6 System parameter
73. able frequency drives and this interference can have an effect on sensitive electronic devices in the vicinity e g radio receivers measuring devices PLCs To protect against these high frequency interferences you should install these sensitive devices distanced from one another and shielded from a frequency controlled PDS In Europe maintaining the EMC guidelines is mandatory The EMC product standard for drive systems PDS is the standard IEC EN 61800 3 It covers the complete drive system PDS from the mains side supply to the adjustable frequency drive to the motor including cables see figure 9 page 21 A drive system can consist of multiple drives as well Generic standard components are not applicable here A declaration of conformity CE always refers to a typical drive system adjustable frequency drives with specified cable length allocated motor and radio noise elimination measures for a single drive The responsibility for the complete drive system PDS is with the installer e g mechanical engineer The M Max adjustable frequency drive with the integrated radio noise elimination filters meets the requirements of the EMC product standard IEC EN 61800 3 for sensitive residential area first environment and therefore also the higher limit value in the industrial range second environment MN04020001E MN04020001E Motor and Application Motor selection General recommendations for motor selecti
74. acity resistor connection terminals R and R Note With adjustable frequency drives without braking transistors this parameter is not visible 0 Brake chopper deactivated 1 Automatic activation in operation RUN 2 Automatic activation in operation RUN and upon stop STOP MN04020001E system parameter gt 5 parameters not visible i e hidden as long as The system parameters S parameters inform the user of device you have activated the quick start assistant P1 1 1 see specific settings section Parameter menu PAR page 69 PNU ID Access right Value Description Factory setting RUN Hard and Software Information 1 1 833 X Software package 51 2 834 XX Power section Software version 1 3 835 X XX Control part software version 51 4 836 gt X XX Firmware interface E 1 5 837 XXXX Application ID 51 6 838 Application revision 1 7 839 System load Load as percentage Communication Information on interface RS485 control signal terminals A B 52 808 Communication status 0 00 Number of error messages 0 to 64 yyy Number of correct messages 0 to 999 52 2 809 Field bus protocol 0 0 Field bus deactivated 1 Modbus RTU 52 3 810 Slave address 1 Station address 1 to 255 52 4 811 Baud rate 5 Transfer rate 1 Baud 1 symbol per second The baud rate must
75. al the housing of the adjustable frequency drive as well as other safety relevant parts have been left out However it is important to note that the adjustable frequency drive must always be operated with its housing placed properly as well as with all required safety relevant parts gt Please follow the installation instructions in the 1L04020001E installation instructions document gt This manual was created in an electronic format You also order a hard copy version of it More information on the series described here can be found on the Internet under www eaton com M Max Abbreviations and Symbols The abbreviations and symbols used in this manual have the following meanings EMC Electromagnetic compatibility FS Frame Size GND Ground 0 V Potential IGBT Insulated gate bipolar transistor PDS Power Drives System PES EMC connection to PE for shielded lines PNU Parameter number UL Underwriters Laboratories M Max adjustable frequency drives are divided into three voltage categories e 115 V MMX11 200 V MMX12 MMX32 e 400 V MMX24 These voltage categories are based on standardized nominal line voltage values IEC 60038 VDE 017 1 at the electric utility s EVU supply terminal e 115V 115 V 10 50 60 Hz 200 V 230 V 10 50 60 Hz 400 V 400 V 10 50 60 Hz The wide tolerance range of adjustable freq
76. al voltage 180 500 V 230 85 gt Motor rating plate 400 P7 6 111 Nominal motor frequency 30 320 Hz 50 00 85 gt Motor rating plate 11 7 109 Torque increase 0 Not enabled 0 94 1 Enabled 1 1 1 Output frequency Hz 0 00 101 By selecting the parameter level PAR again besides the selected parameters for the quick configuration the system parameters 5 are also shown in other cycles MN04020001E System parameters in the quick configuration PNU ID Designation Value range Factory Page User setting setting 1 1 833 Software package 99 1 2 834 Power SW version 99 51 3 835 Control part software 99 version 51 4 836 Firmware interface 99 1 5 837 Application ID 99 1 6 838 Application revision 99 1 7 838 System load 99 52 808 Communication status RS485 in xx yyy format 99 Number of error messages 0 64 yyy Number of correct messages 0 999 52 2 809 Error bus protocol 0 FB disabled 0 99 1 Modbus 52 3 810 Slave address 1 255 1 99 52 4 811 Baud rate 0 300 99 1 600 2 1200 3 2400 4 4800 5 9600 52 5 812 Number of stop bits 21 1 99 122 52 6 813 Parity type 0 None inaccessible 0 99 2 7 814 Communication timeout 0 Not used 0 99 DIES 52 8 815 Reset communication 0 Not used 0 100 status 1 Resets parameter 52 1 3 1 827 MWh counter MWh 100 53 2 828 Oper
77. alue definition Z Zero speed Output process data Status word 1 Information on the device status and messages are defined in the status word The status word is made up of 16 bits 15 14 13 12 11 10 9 08 7 6 5 4 3 2 1 0 2 Z AREF FLT DIR RUN RDY Actual speed frequency actual value 2 The actual speed of the adjustable frequency drive is within a value range of 10 000 and 10 000 In the application this value is scaled to a percentage in the frequency range between the defined minimum and maximum frequencies 15 14 13 12 11 10 09 8 7 6 5 4 3 2 1 0 MSB LSB Input process data Control word 3 The first three bits serve in controlling the adjustable frequency drive You can adapt the content for your own application and then set it as a control word to the M Max adjustable frequency drive 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 RST DIR RUN Speed reference value frequency setpoint value 2 Setpoint value 1 is normally used as a speed reference value for the adjustable frequency drive The permissible value range is between 0 and 10 000 In the application this value is scaled to a percentage in the frequency range between the defined minimum and maximum frequencies 15 14 13 12 11 10 9 8
78. an voltage value P11 6 606 Output voltage at 0 Hz 0 00 40 00 0 00 94 P11 7 109 Torque increase 0 Not enabled 0 94 1 Enabled P11 8 600 Motor control mode 0 Frequency control V Hz 0 95 1 Speed control sensorless vector P11 9 601 Pulse frequency 1 5 16 0 kHz 6 0 95 123 124 MN04020001E PNU ID Accessright Designation Value range Factory Page User RUN setting setting Braking P12 1 507 DC braking current A dependent on le le 96 P12 2 516 DC braking braking time 0 00 600 00 s 0 00 96 at start P12 3 515 DC braking start 0 00 10 00 Hz 1 50 97 frequency during delay ramp P12 4 508 DC braking braking time 0 00 600 00 s 0 00 98 in case of STOP P12 5 504 Brake chopper only visible with braking transistor 0 98 installed 0 Deactivated 1 2 Active in RUN 2 in RUN and STOP active MN04020001E PNU ID Accessright Designation Value range Factory Page User RUN setting setting System Hard and Software Information 1 1 833 Software package 99 1 2 834 Power section Software 99 version 1 3 835 Control part software 99 version 1 4 836 Firmware interface 99 1 5 837 Application ID 99 1 6 838 Application revision 99 1 7 839 System load 99 52 808 Communication status Format xx yyy 99 Nu
79. ating days d 100 53 3 829 Operating hours h 100 54 1 830 Display contrast 0 15 7 100 54 2 831 Factory setting WE 0 Factory setting or changed value 0 100 1 Restores factory settings for all parameters 119 120 All Parameters When first switching on or after activating the default settings 54 2 1 parameter P1 1 must be set to 0 for access to all parameters MN04020001E PNU ID Accessright Designation Value range Factory Page User RUN setting setting Parameter selection P1 1 115 Parameter ranges 0 All parameters 1 71 1 Only quick configuration parameters 1 2 540 Applications 0 Basic 0 Ji 1 2 Pump drive 2 Fan drive 3 Hoisting device high load Analog input P2 1 379 Signal range 0 0 10V 0 73 1 2 10V P2 2 380 11 minimum value 100 00 100 00 96 0 00 73 P2 3 381 maximum value 100 00 100 00 100 00 73 P2 4 378 Alt filter time constant 0 0 10 05 0 1 73 2 5 390 Al2 Signal range 2 0 20mA 13 3 4 20 mA P2 6 391 12 minimum value 100 00 100 00 0 00 73 P2 7 392 12 maximum value 100 00 100 00 100 00 73 P2 8 389 Al2 filter time constant 0 0 10 05 0 1 73 Digital input P3 1 300 v Sart stop logic 0 DI1 FWD DI2 REV and REAF 3 75 1 DI1 DI2 REV 2 DI1 Start pulse DI2 Stop pulse 3 DI1 FWD DI2 REV P3 2 403 Start signal 1 0
80. ayed frequency setpoint value 3a You can set the frequency setpoint value when the number E READY RUN STOP ALARM display is flashing with the arrow button aer 4 A EE e increase with field of rotation direction FWD up to maximum monl frequency P6 4 L i reduce with field of rotation REV from set frequency setpoint Bir Hz to 0 Hz v e reduce with field of rotation direction REV from set frequency FWD REV 1 0 KEYPAD BUS setpoint value to 0 Hz and if P6 14 0 automatic reversal of the field of rotation direction to FWD and increase to maximum frequency P6 4 3b READY RUN STOP ALARM FAULT REF Bess 12 65 FLT Hz FWD REV 1 0 KEYPAD l BUS You can set the frequency setpoint with the arrow button with the number display flashing e increase the field of rotation direction REV up to maximum frequency P6 4 reduce with field of rotation direction FWD from set frequency setpoint to 0 Hz reduce with field of rotation direction FWD from set frequency setpoint to 0 Hz and if P6 14 0 automatic reversal to field of rotation direction REV and increase to maximum frequency P6 4 103 MN04020001E 104 MN04020001E 7 Serial interface Modbus RTU Modbus is an open communication protocol based on so called master slave communication The master PLC PC Host The following figur
81. ble here If you hold the OK button pressed all parameters of the quick configuration run through automatically up to the frequency display M1 1 In the quick configuration the OK button activates the individual parameter values and then moves on to the next parameter Every parameter always shows the value that is set in alternating sequence By actuating the OK button again you activate the value value flashes ae By using both arrow keys and v you can change only the values for the selected parameter in the quick configuration The quick configuration is completed with the automatic switch to the frequency display M1 1 By selecting the main menu PAR again you can call up the parameters of the quick configuration again if necessary Besides the parameters of the quick configuration system para meters 51 1 54 2 are also shown then see section System parameters in the quick configuration page 119 P1 1 0 activates access to all parameters free parameter defini tion see B in figure 60 This exits the quick configuration and the guided setup with the quick start assistant 69 70 Figure 60 Schematic representation of parameter access Access and selected parameters with the quick start assistant free access to all parameters D Parameter range selection P1 1 1 Factory setting The quick start assistant guides you to the selec
82. cked with the list of parameters gt section List of parameters page 118 12 The effective direction of a coupled machine will allow the motor to start 13 All emergency switching off functions and safety functions are in an appropriate condition 53 MN04020001E Hazard warnings YV Caution Please observe the following notes Any contactors and switching devices on the power side 54 Danger Commissioning is only to be completed by qualified technicians Danger Hazardous voltage The safety instructions on pages and II must be followed Danger The components in the adjustable frequency drive s power section are energized if the supply voltage line voltage is connected For instance power terminals L1 L2 N L3 R R U T1 V T2 W T3 The control signal terminals are isolated from the line power potential There can be a dangerous voltage on the relay terminals 22 to 26 even if the adjustable frequency drive is not being supplied with line voltage e g integration of relay contacts in control systems with 230 V AC are not to be opened during motor operation Inching operation using the power switch is not permitted Contactors and switching devices repair and maintenance switches on the motor side are never to be opened while the motor is in operation if the adjustable frequency drive is set to speed control operating mode sensorless vector 11 8 1 Inch
83. ct Ground potential for the analog inputs Al1 AI2 is GND Termi nals 3 5 7 13 gt allocation of the analog inputs AI1 Al2 can be set T Alz under parameter P6 2 setpoint input and P9 6 PI cont roller actual value PNU ID Access right Value Description Factory setting RUN P2 1 379 J signal range Analog input 0 0 0 10 V voltage signal 1 2 10 V voltage signal live zero P2 2 380 11 minimum value 0 00 Scaling 100 00 96 100 00 96 for the analog input voltage 11 10 V in zero range minimum response value gt section Scaled value range Al1 AI2 page 74 P2 3 381 7 11 maximum value 100 00 Scaling 100 00 96 100 00 of the analog input voltage Al1 10 V in limit value range highest limit value section Scaled value range Al1 12 page 74 P2 4 378 filter time constant 0 1 0 0 no filter function 0 1 10 0 s filter time constants for the analog input voltage 11 10 V gt section Filter time constant page 74 2 5 390 J Al2 Signal range analog input 3 2 0 20 mA current signal 3 4 20 mA current signal live zero P2 6 391 J Al2 minimum value 0 00 Scaling 100 00 100 00 of the analog input current 12 20 mA in zero range minimum response value section Scaled value range Al1 12 page 74 P2 7
84. ctrical isolation of the extra low voltage of the 24 V supply Only use power supply units complying with IEC 60364 4 41 VDE 0100 Part 410 or HD384 4 41 52 Deviations of the mains voltage from the rated value must not exceed the tolerance limits given in the specifications otherwise this may cause malfunction and dangerous operation Emergency stop devices complying with IEC EN 60204 1 must be effective in all operating modes of the automation devices Unlatching the emergency stop devices must not cause a restart Devices that are designed for mounting in housings or control cabinets must only be operated and controlled after they have been installed and with the housing closed Desktop or portable units must only be operated and controlled in enclosed housings Measures should be taken to ensure the proper restart of programs interrupted after a voltage dip or failure This should not cause dangerous operating states even for a short time If necessary emergency stop devices should be implemented Wherever faults in the automation system may cause injury or material damage external measures must be implemented to ensure a safe operating state in the event of a fault or malfunction for example by means of separate limit switches mechanical interlocks etc Depending on their degree of protection adjustable frequency drives may contain live bright metal parts moving or rotating components or hot surfaces during and immediatel
85. d based on the mains side input current l n of the adjustable frequency drive Mains reactors and the assignment to M Max adjustable frequency drives are explained in the appendix 23 24 Safety switching Fuses and cable cross sections The fuses and wire cross sections allocated for power side connections depend on the rated mains current lj of the adjustable frequency drive without mains reactor Caution Consider when selecting the cable cross section the voltage drop with respective loading The consideration of other standards e g VDE 0113 or VDE 0289 is the responsibility of the user The recommended fuses and their allocation to the adjustable frequency drives are listed in the appendix on page 117 ff The national and regional standards for example VDE 0113 EN 60204 must be observed and the necessary approvals for example UL at the site of installation must be fulfilled When the device is operated in a UL approved system use only UL approved fuses fuse bases and cables The leakage currents to earth to EN 50178 are greater than 3 5 mA The connection terminals marked PE and the enclosure must be connected to the earth circuit The leakage currents for the individual performance variables are listed the appendix on page 111 ff Caution The specified minimum PE conductor cross sections EN 50178 VDE 0160 must be maintained gt Choose the cross section o
86. drives work internally with rectified AC currents If an error occurs the DC currents can block an RCD circuit breaker of type A from triggering and therefore disable the protective functionality Caution Residual current circuit breakers RCD are only to be installed between the AC power supply network and the adjustable frequency drive Safety relevant leakage currents can occur while handling and when operating the adjustable frequency drive if the adjustable frequency drive is not grounded because of a fault Leakage currents to ground are mainly caused by foreign capacities with adjustable frequency drives between the motor phases and the shielding of the motor cable and via the Y capacitors of the noise filter The size of the leakage current is mainly dependent upon the length of the motor cable shielding of the motor cable height of the pulse frequency switching frequency of the inverter design of the noise filter Grounding measures at the site of the motor gt leakage current to ground is greater than 3 5 mA with a adjustable frequency drive Based on the requirements of EN 50178 an increased ground PE has to be connected The cable cross section must be at least 10 or consist of two separately connected ground cables gt As long as you use residual current circuit breakers they must be suitable for the protection of installations with DC current component in case
87. e 0 851 7 5 110 Motor nominal voltage Setting range 180 500 V gt Motor ratings plate Pay attention to the supply voltage and the type of circuit in the stator winding 230 P7 6 111 Motor nom Frequency Setting range 30 320 Hz 9 Motor ratings plate 50 00 1 Example Values of factory setting MMX12AA4D8 in allocation to the ratings plate of the figure 74 Single phase connection for adjustable frequency drive MMX12 on a mains voltage of 230 V The stator winding of the motor is a delta circuit Motor rated current 4 A Required changes to the parameter for the electrical reproduction of the motor P7 1 4 0 P7 3 1410 P7 4 0 67 85 86 Protective functions 8 In parameter range P8 you can set the reaction of the adjustable frequency drive to external influences and increase the protection to the drive system PDS e 0 deactivated no reaction e 1 Warning e g Warning message AL 50 e 2 Error stop mode after error message based on parameters P6 8 e g 50 MN04020001E The error FAULT and warning messages ALARM are described in chapter 5 PNU ID Access right Value Description Factory setting RUN P8 1 700 Response to 4mA reference fault 1 When using the 4 20 setpoint value signal a warning or an error message F 50 is output if the signal drops u
88. e and adjust the contrast of the display unit Example of status displays The status displays of the digital inputs and outputs are equiva lent These make it possible to check for whether an output control signal e g from an external controller activates the adjustable frequency drive This provides you with a simple means for checking the wiring wire breakage The following table shows a few examples Display value e 1 activated High e not activated Low PNU ID Display Description value M1 14 15 0 digital input 011 DI2 is actuated 1 DI3 Terminal 8 is actuated 10 DI2 Terminal 9 is actuated 100 DI1 Terminal 10 is actuated 101 Terminals DI3 and DI1 are actuated 111 Terminals DI3 and DI2 and DI1 are actuated 1 15 16 1 0114 Terminal 14 is actuated 10 DI15 Terminal 15 is actuated 100 0116 Terminal 16 is actuated M1 16 17 1 DO Terminal 20 The transistor is active and has linked terminal 20 with GND 10 Relay RO2 is actuated Terminals 25 R22 and 26 R24 are linked closed changeover contact 100 Relay RO1 is actuated N O terminal 22 R13 and 23 R14 is closed MN04020001E Setpoint input REF REF Setpoint value definition Reference via the operating unit The settings of the frequency setpoint valve via the operating unit are comparably effective with the function of an electronic motor potentiomet
89. e shows the position of the terminal Computer initiates and controls all data traffic connections for the serial interface A B Introduction Between the master and the slave subordinate participant only two types of dialog are possible The master sends a message to a single slave and waits for a response The master sends a message to all slaves and does not wait for a response broadcast GND DO DIA DI5 DIG AO DO R13 R14 R 4 5 13 14 15 16 18 20 22 23 2 gt O O O O e 1 2 3 6 7 8 9 10 25 24 O O O O 10V AH GND 24V DIC DIi 2 R21 R22 Figure 81 Serial interface A B RS 485 Modbus RTU E E m e a eee Only message can exist on the data line at any given time A slave cannot initiate a transfer it only reacts with a response to Coco eoe Co sj ls a request from the master Cross traffic between the individual slaves is not possible Figure 82 Microswitch 51 2 in position ON 120 information on Modbus can be found in the Internet under www modbus org For operation on a Modbus network every adjustable frequency drive must have a unique address The settings for the M Max adjustable frequency drive for operati
90. en BUS and KEYPAD with the LOC REM button gt Selecting the control levels can be done directly with the READY RUN STOP ALARM FAULT LOC REM button between the control levels selected in wl P6 1 and the operating unit h wo HOM d The control level selected with parameter P6 1 or with the LOC PaR a REM button is shown on the bottom page in the LCD display see s IFA figure 70 TWD NyO7 KEYPAD 805 Figure 70 Example Control level 1 0 activated PNU ID Access right Value Description Factory setting RUN P6 2 117 J Setpoint input 3 0 Fixed frequency FFO The value can be set in parameter P10 1 1 Control unit For the setpoint input via the two arrow keys the menu mode REF must be selected _ READY RUN STOP ALARM FAULT REF AS MON PAR FLT w J FWD REV 1 0 KEYPAD BUS Note The behavior for running set value zero through stop or change in rotational direction can be set in P6 14 2 Interface BUS Setpoint input via Modbus RTU control signal terminal A and B 3 analog setpoint 1 Voltage set value 0 2 10 V at control signal terminal 2 Scaling and filtering P2 1 to P2 4 4 Al2 analog setpoint 2 Current setpoint value 0 4 20 mA to control signal terminal 4 Scaling and filtering P2 5 to P2 8 MN04020001E PNU ID Access right Description Factory setting RUN P6 3 101 Minimum f
91. endent on the circuit type and the supply voltage e Load torque quadratic constant e Starting torque e Ambient temperature rated value 40 C When connecting multiple motors in parallel to the output of a adjustable frequency drive the motor currents are added geometrically separated by effective and idle current components Calculate the size of the adjustable frequency drive large enough so that the total current be supplied by the adjustable frequency drive If necessary for dampening and compensating the deviating current values motor reactors or sinusoidal filters must be connected between the adjustable frequency drive and the motor The parallel connection of multiple motors in the output of the adjustable frequency drive is only permitted with V Hz characteristic curve control If you connect a motor to an operational adjustable frequency drive the motor draws a multiple of its rated current When you select a adjustable frequency drive make sure that the starting current plus the sum of the currents of the running motors will not exceed the rated output current of the adjustable frequency drive Switching in the output of the adjustable frequency drive is only permitted with V Hz characteristic curve control MN04020001E Voltage class 100 V 50 60 Hz Mains supply voltage 100V 15 120V 10 Motor rating 2 Motor rating 2 Part no Rated operational 230 V 50 Hz
92. ends on the radio interference class and is a maximum of 30 m at M Max U V W mm2 R R PE AWG AWG mm2 AWG 3x15 3x16 1 5 16 MMX32AA1D7F0 0 MMX32AA2D4F0 0 MMX32AA2D8F0 0 MMX32AA3D7F0 0 MMX34AA1D3F0 0 MMX34AA1D9FO0 0 MMX34AA2D4F0 0 MMX34AA3D3F0 0 3x1 5 3x 16 3x15 3x16 1 5 16 MMX11AA1D7NO 0 20A 2 2 5 2x14 MMX11AA2DANO 0 MMX11AA2D8N0 0 MMX11AA3D7NO 0 MMX12AA4D8F0 0 MMX12AA7DOFO0 0 3x2 5 3x14 2 5 14 MMX32AA4D8F0 0 10 3 1 5 3 16 MMX32AA7D0F0 0 3x15 3x16 1143 16 MMX34AA4D3F0 0 3x1 5 3x 16 MMX34AA5D6F0 0 3x1 5 3x16 2x1 5 MMX11AAA4D8NO 0 30A 2 6 2 10 3 6 3x10 6 10 MMX12AA9D6F0 0 32 2 6 2 10 3 6 3x10 6 10 MMX32AA9D6F0 0 20 3 2 5 3x14 MMX34AA7D6F0 0 MMX34AA9D0F0 0 MMX34AA012F0 0 3 2 5 3 14 2x2 5 2x14 2 5 14 MMX34AA014F0 0 25 3 4 3 12 3x4 3x12 3x4 2x12 4 12 1 30 A with AWG AWG American Wire Gauge 117 118 List of parameters Quick configuration basis MN04020001E The quick start assistant can be switched off in the first parameter P1 1 by entering a zero access to all parameters In parameter P1 2 you can switch to the specified application setting with the quick start assistant see table 8 page 72 When first switching on or after activating the default settings 4 2 1 you are guided step by step through the
93. ent there is a danger of a thermal overload This is especially the case at lower frequencies lt 25 Hz Here the cooling effect speed of the motor fan and the load rating of the motor see data sheet of the motor are reduced similarly with lower frequencies On motors that are equipped with an external fan there is less of a load reduction at lower speeds With parameters P8 6 to P8 9 a motor temperature protection can be set for the adjustable frequency drive M Max which protects the motor from overheating The temperature protection is calcu lated A direct temperature measuring in the windings of the motor see thermistor protection offers great protection The reaction of the adjustable frequency drive M Max on a deter mined thermal overload can be set via parameter P8 6 With para meter P8 8 you can set the cooling power on the motor with zero frequency standstill Note the information of the motor manufacturer in this case Possible adjustment values are 0 to 150 96 of the cooling power at rated frequency fy see ratings plate of the motor P7 6 If the protection function is deactivated P8 6 0 the temperature model of the motor is reset to zero The thermal current lth corresponds with the load current at maximum thermal loading on the motor In continuous operation at rated frequency fy P7 6 and rated loading the value of lth corresponds with the rated current of the motor see
94. er The set value is also retained after shutting off the supply voltage Sequence Commands Display gt frequency setpoint value that is set under REF is only effective with the KEYPAD control level activated The following table shows a good example of specifying the frequency setpoint value via the operating unit RUN STOP ALARM FAULT w FWD REV lO KEYPAD BUS Description Activate control level KEYPAD with the LOC REM button Actuating the BACK RESET button activates the menu level arrow flashes With arrow button or you can then select menu point REF The OK button activates the setpoint input REF 2 In menu point REF the stored frequency setpoint is shown READY RUN STOP ALARM p factory setting 0 00 Hz 4 Te m p To change the frequency setpoint you must activate the entry T Jill with the OK button The activated input is indicated with the LI LI LI J flashing numbers Hz ET AT Note Changes in the frequency setpoint are only possible if the v v number display is flashing Hz even RUN mode The value is ae ee stored when the display is constant Note In STOP mode the direction of the field of rotation FWD is always indicated Base value The selected field of rotation direction is only marked with the release signal With REV a minus sign precedes the displ
95. erational data is observed see section Rating and Rating Plate page 12 and with the consideration of the special technical data see section Special technical data in the appendix There are no plans for replacing or repairing individual components of M Max adjustable frequency drives If the M Max adjustable frequency drive is damaged by external influences repair is not possible Dispose of the device in accordance with the respectively applicable environmental laws and provisions for the disposal of electrical or electronic devices Service and warranty In the unlikely event that you have a problem with your Eaton M Max adjustable frequency drive please contact your local sales office When you call have the following information ready the exact adjustable frequency drive part no see nameplate the date of purchase a detailed description of the problem which has occurred with the adjustable frequency drive If some of the information printed on the nameplate is not legible please state only the information which is clearly legible Information concerning the guarantee can be found in the Eaton General Terms and Conditions of Sale For technical assistance 1 877 ETN CARE 877 386 2273 Option 2 MN04020001E 2 Engineering Introduction This chapter describes the most important features in the energy circuit of a drive system PDS Power Drive System which you should take into con
96. es if there is a great difference in voltage potentials Whenever control lines and power lines have to cross one another they should cross at right angles 90 degrees Never lay control or signal cables in the same duct as power cables Analog signal cables measured reference and correction values must be shielded Grounding The ground connection PE in the cabinet should be connected from the mains supply to a central grounding point mounting plate All ground conductors should be routed in star formation from this grounding point and all conductive components of the PDS adjustable frequency drive motor reactor motor filter mains reactor are to be connected Avoid ground loops when installing multiple adjustable frequency drives in one cabinet Make sure that all metallic devices that are to be grounded have a broad area connection with the mounting plate Shielding Cables that are not shielded work like antennas sending receiving Make sure that any cables that may carry disruptive signals e g motor cables and sensitive cables analog signal and measurement values are shielded apart from one another with EMC compatible connections The effectiveness of the cable shield depends on a good shield connection and a low shield impedance Use only shields with tinned or nickel plated copper braiding Braided steel shields are unsuitable Control and signal lines analog digital should always be gr
97. f 10 with a system deviation of 10 Note When the gain factor is too great the controller oscillates 9 3 119 J PI controller I time constant 10 0 0 00 320 05 The control deviations are added up over time in the integral portion of the cont roller The longer a control deviation exists the greater the manipulated variable of the controller A value of one second set here changes the control output per second on the value gain x deviation second influenced by the gain P9 2 Note If the time values are set too low the sign change in the control deviation is prevented and therefore a comparison with zero P9 4 167 J PI controller setpoint w via control unit 0 0 0 0 100 0 Setpoint input for the PI controller via the operating unit The setting is done with the selected parameter directly with the arrow keys V P9 5 332 J PI controller setpoint source 0 0 Control unit 1 Interface BUS 2 Al1 Terminal 2 Analog input 1 0 2 10 V Reference point GND Terminals 3 5 7 13 3 Al2 Terminal 4 Analog input 2 0 4 20 mA Reference point GND Terminals 3 5 7 13 90 MN04020001E PNU ID Accessright Value Description Factory RUN setting P9 6 334 J PI controller actual value x 0 0 Deactivated 1 All Terminal 2 Analog input 1 0 2 10 V
98. f terminals 10 DI3 and 15 DI5 30 00 P10 7 129 Fixed frequency FF6 0 00 Hz up to the maximum frequency value P6 4 For activation parameter P3 11 must be assigned with a third digital input For example P3 11 5 DI5 terminal 15 see notes to P10 5 This value can be called up with a common actuation of terminals 14 014 and 15 DI5 40 00 P10 8 130 Fixed frequency FF7 0 00 Hz up to the maximum frequency value P6 4 For activation parameter P3 11 must be assigned with a third digital input For example P3 11 5 DI5 terminal 15 see notes to P10 5 This value can be called up with a common actuation of terminals 10 DI3 14 DI4 and 15 DI5 50 00 MN04020001E Mine characteristic curve P11 rating data of the V Hz characteristic curve is assi The V Hz characteristic curve voltage frequency characteristic gned automatically and corresponds with the values of curve designates a control process for the adjustable frequency parameter P7 5 nominal motor voltage and P7 6 rated drive with which the motor voltage is controlled in a certain ratio motor frequency to the frequency If the voltage frequency ratio is constant linear characteristic curve magnetization of the connected motor is almost constant and therefore the torque as well If you require other values for the V Hz characteristic curve you must first set parameters P7 5 and P7 6 before
99. f the power system as a strategic integrated asset throughout its life cycle resulting in enhanced safety greater reliability and energy efficiency For more information visit www eaton com electrical wn PowerChain Management PowerChain Management is a registered trademark of Eaton Corporation All other trademarks are property of their respective owners
100. f the PE conductor in the motor lines at least as large as the cross section of the phase lines U V W Cables and fuses The cross sections of the cables and line protection fuses used must correspond with local standards For an installation in accordance with UL guidelines the fuses and copper cable that are UL approved and have a heat resistance of 60 75 C are to be used Use power cables with insulation according to the specified mains voltages for the permanent installation A shielded cable is not required on the mains side On the motor side however a complete 360 low impedance shielded cable is necessary The length of the motor cable depends on the radio interference class and is a maximum of 30 m with the M Max MN04020001E Residual current device RCD Residual Current Device Residual current device residual current circuit breaker FI circuit breaker Residual current circuit breakers protect persons and animals from the existence not the origination of impermissibly high contact voltages The prevent dangerous in cases deadly injuries caused by electrical accidents and also serve as fire prevention Warning With adjustable frequency drives only AC DC sensitive residual current circuit breakers RCD type B are to be used EN 50178 IEC 755 Identification on the residual current circuit breakers EX universal current sensitive RCD type B adjustable frequency
101. frequency drive or directly from the mains supply the input branches must be interlocked mechanically Caution A changeover between the adjustable frequency drive and the mains supply must take place in a voltage free state V Caution The adjustable frequency drive outputs U V W must not be connected to the mains voltage destruction of the device risk of fire A Figure 15 Bypass motor control example Connecting EX motors Note the following when connecting explosion protected motors please The adjustable frequency drive must be installed outside the EX area Note the branch and country specific standards for explosion protected areas ATEX 100a Note the standards and information of the motor manufacturer regarding operation on adjustable frequency drives e g if motor reactors du dt limiting or sinus filters are specified Temperature monitors in the motor windings thermistor thermo Click are not to be connected directly to adjustable frequency drives but must be connected via an approved trigger apparatus for EX areas 29 30 MN04020001E MN04020001E 3 Installation Introduction This chapter provides a description of the installation and the electrical connections for the adjustable frequency drive M Max series While installing and or assembling the adjustable frequency drive cover all ventilation slots in order to en
102. from the assigned control signal terminal DI1 to DI6 P3 7 414 J Error acknowledgment Reset 5 Allocation of the function to control signal terminals same as P3 2 Acknowledges a displayed error message Reset when switching on 24 V on the assigned control signal terminal DI1 to DI6 P3 8 407 Start enable 0 Allocation of the function to control signal terminals same as P3 2 Rotational direction independent start release when switching on 24 V on the assigned control signal terminal 011 to DI6 P3 9 419 Fixed frequency BO 3 Allocation of the function to control signal terminals same as P3 2 The binary connection of three digital inputs enable calling seven fixed frequencies eight fixed frequencies if parameter P6 2 0 is set The limitation of the fixed frequencies is done based on parameters P6 3 minimum frequency and P6 4 maximum frequency The switch between the individual fixed frequencies is done with the acce leration time and deceleration times in P6 5 and P6 6 Input Fixed frequency BO 1 2 Factory setting P10 1 5 Hz only if P6 2 0 FF1 P10 2 10 Hz FF2 P10 3 15 Hz X X FF3 P10 4 20 Hz X P10 5 2 25 Hz X X FF5 P10 6 30 Hz X FF6 P10 7 40 Hz X X FF7 P10 8 50 Hz P3 10 420 Fixed frequency 1 4 Allocation of the function to control signal terminals same as P3 2 P3 11 421 Fixed frequency 2 0 Allocation of the function to control signal terminals same as P3 2 P3 12 1020
103. function is activated if the control signal terminal is actuated with 24 V reference potential GND rising edge wire breakage safe PNU ID Access right Value RUN Description P3 1 300 The operation of the M Max via control signal terminals I O is active with factory settings e DI1 Terminal 8 FWD Forward Start release clockwise rota ting field e DI2 Terminal 9 REV Reverse start release counter clock wise rotating field Terminal 10 FF1 Fixed frequency 1 10 Hz DIA Terminal 14 FF2 Fixed frequency 2 15 Hz DI5 Terminal 15 Reset Error message ALARM acknowledge 016 Terminal 16 PI Off Block controller actuation from terminal 10 FF1 and terminal 14 FF2 activates the fixed frequency FF3 15 Hz in the factory setting The operation via control signal terminals 1 0 can be activated with the button LOC REM or via parameter P6 1 1 control signal terminals Factory setting Start Stop Logic rising edge 3 0 DI1 FWD DI2 REV REAF REAF Restart after Fault Restart after an error message Function same as P3 1 3 The automatic restart after an error message FAULT requires setting The rising edge of the control voltage on terminal 8 011 or terminal 9 012 is not checked in this case 1 DI1 FWD DI2 REV see example A page 74 DI1 Start pulse DI2 Stop pulse Start and Stop command
104. g that the machine use complies with the relevant EU Directives The CE markings on the M Max adjustable frequency drive confirm that when used in a typical drive configuration the apparatus complies with the European Low Voltage Directive LVD and the EMC Directives Directive 73 23 EEC as amended by 93 68 EEC and Directive 89 336 EEC as amended by 93 68 EEC In the described system configurations M Max adjustable frequency drives are suitable for use in public and non public networks A connection to IT networks networks without reference to earth potential is permissible only to a limited extent since the device s built in filter capacitors connect the network with the earth potential enclosure On earth free networks this can lead to dangerous situations or damage to the device isolation monitoring required the output of the adjustable frequency drive terminals U V W you must not connect a voltage or capacitive loads e g phase compensation capacitors connect multiple adjustable frequency drives in parallel make a direct connection to the input bypass Observe the technical data and connection requirements For additional information refer to the equipment nameplate or label at the adjustable frequency drive and the documentation Any other usage constitutes improper use Maintenance and inspection M Max adjustable frequency drives are maintenance free if the general rated op
105. gure 42 Digital inputs with external supply voltage MN04020001E Digital outputs relays The following figure shows the arrangement of the connection terminals for both relay contacts Varistor AC AC DC RC filter AC DC 250V S2A 250V S04A Figure 45 Relay outputs with connection examples Control relay with suppressor circuit The two relay outputs Terminals 22 to 26 enable the adjustable frequency drive electrically isolated feedback responses in a control circuit with other potentials maximum switching capacity 250 V DC 0 4 A DC voltage maximum switching capacity 250 V AC 2 A AC voltage With voltages greater than 24 V you should fasten the connection cables of the relay in the opening on the right housing The functions for which parameters can be defined are described in section Digital output P5 page 79 Open contacts R13 R14 terminal 22 23 of relay RO1 indicate the operation RUN with factory default settings The N O R22 R24 terminal 25 26 from relay RO2 indicate a detected fault ERROR FAULT If the supply voltage of the adjustable frequency drive is switched off upon the occurrence of an error message the N O R22 R24 opens again relay drops out The functions for which parameters can be defined for both relays and RO2 are described in section Digital output P5 page 79 47 48 MN040200
106. h the BACK RESET button the arrow on the left side of the LCD display flashes Use the arrow button to switch from menu level MON to REF Reference setpoint input Use the OK button to activate the setpoint input and display the frequency setpoint 0 00 Hz Actuate the OK button again until the number display flashes gt change in the frequency setpoint value REF is only possible when the display is flashing The activation is done with the OK button a ES You can set the required frequency setpoint value with the two arrow buttons or v when the frequency display is flashing 0 00 Hz Frequency set value By actuating the arrow keys you can change the value by one unit each time Hold the arrow key down to change the value automatically logarithmic increase By actuating the OK button again the set value is saved even if the supply voltage is switched off The saved value is displayed continuously without flashing MN04020001E Inthe factory settings a direction change FWD REV only occurs if the start button is pressed again at zero 0 00 Hz An automatic rotational direction change 0 00 Hz continuous can be set under parameter 6 14 1 When a counter clockwise field of rotation REV is selected the frequency setpoint value is shown with a minus sign Self test set up By attaching the specified power supply to connection terminal L1 and L2 N MMX12 o
107. h the menu structure even if there are active faults However the error code will be shown again automatically if no button on the control unit is pressed The operating hours operating minutes and operating seconds are shown on the value menu to a fault Alarm messages A warning message warns of possible damages and indicates threatening faults which can still be avoided however For example with an excessive increase in temperature Warning messages appear on the display with an arrow A under ALARM and AL with the respective code number The code numbers for faults and warning messages are identical READY RUN STOP AM FAULT ael ol EL 4 HL JUI PH v b d J FWD REV 1 0 KEYPAD BUS Figure 55 Example of an alarm message Ifa warning message occurs the adjustable frequency drive remains active READY RUN In the example AL 50 current setpoint signal 4 20 mA interrupted the drive stops following a missing setpoint value If no more measures are introduced because of the warning message 9 a shut off the drive can start again automatically in the example AL 50 when the current signal returns e g a contact fault in the signal line The alarm message AL is displayed alternating with the active operational display value The following table 5 shows the error code the possible causes and indicates corrective measures 61 MN04020001E
108. he quick start assis tant is finished Frequency display M1 1 you can call up each parameter individually again WithP1 1 0 all parameters and P1 2 1 2 or 3 you can link the predefined application values with all para meters Every single parameter value is set to factory settings every time that the application menu is activated PNU ID Access right Value Description Factory setting RUN P1 1 115 J Parameter ranges 1 0 all Parameters All parameters are shown and can be changed 1 Only quick configuration parameters Only the selected parameters of the quick configuration are shown and can be changed P1 2 540 Applications 0 0 Base 1 Pump drive 2 Fan drive 3 Hoisting device high load 71 The following table shows the preset application parameters of parameter P1 2 MN04020001E Tabelle 8 Predefined application parameters from parameter P1 2 Parameters L JQ3 cx Basic Pump drive Feed unit Designation Standard drive high load P1 1 1 Only quick configu 1 Only quick confi 1 Only quick configu 1 Only quick configu Parameter range ration parameters guration parameters ration parameters ration parameters P1 2 0 Basic 1 Pump 2 Fan 3 Conveying Application P6 1 1 Control signal 1 Control terminals 1 Control terminals 1 Control terminals Control level terminals 1 0 1 0 1 0
109. ial information required for project planning installation and for the operation of the MMX adjustable frequency drive All information applies to the specified hardware and software versions Please read the manual thoroughly before you install and operate the adjustable frequency drive We assume that you have a good knowledge of engineering fundamentals and that you are familiar with handling electrical systems and machines as well as with reading technical drawings All the specifications in this manual refer to the hardware and software versions documented in it Writing Conventions The symbols used in this manual have the following meanings gt Indicates instructions to be followed Indicates useful tips and additional information Caution Warns about the possibility of minor property damage Warning Warns about the possibility of serious property damage and minor injuries gt gt dy Danger Warns about the possibility of major property damage and serious injuries or death gt order to make it easier to follow the manual the name of the current chapter is shown in the header of the left hand page and the name of the current section is shown in the header of the right hand page This does not apply to pages at the start of a chapter or to empty pages at the end of a chapter order to make it easier to understand some of the figures included in this manu
110. ing operation of the motor with contactors and switching devices in the output of the adjustable frequency drive is not permitted Caution Make sure that there is no danger in starting the motor Disconnect the driven machine if there is a danger in an incorrect operational status The START button is only functional if the KEYPAD operating mode is activated The stop button is active in all operating modes Danger The components in the adjustable frequency drive s power section remain energized up to five 5 minutes after the supply voltage has been switched off intermediate circuit capacitor discharging time Pay attention to hazard warnings A DANGER 5 MIN Danger Following a shutdown fault line voltage off the motor can start automatically when the supply voltage is switched back on if the automatic restart function has been enabled parameter P6 13 If motors are to be operated with frequencies higher than the standard 50 or 60 Hz then these operating ranges must be approved by the motor manufacturer The motors could be damaged otherwise MN04020001E Commissioning with control signal terminals factory setting M Max adjustable frequency drives are set in the factory and can be started directly via the control signal terminals by connecting the motor outputs allocated for the mains voltage see connection example below You skip this section
111. internal radio noise filter filter Rated operational current 1D3 1 3 A D decimal 011211A AA Specification Software version display unit Voltage categories 1 100 V 110 V 15 96 to 115 V 10 96 2 200 V 208 V 15 to 240 V 10 96 4 400 V 380 V 15 96 to 480 V 10 1 Single phase power supply 3 Three phase mains supply voltage M Max series adjustable frequency drive Figure 5 designation code of the M Max adjustable frequency drive MN04020001E Examples Label MMX12AA1D7F0 0 Meaning M Max series adjustable frequency drive 1 Single phase mains connection 2 Rated voltage 230 V AA Software version 1D7 1 7 A rated current F Integrated radio noise filter 0 20 protection type 0 No integrated optional assembly MMX32AA2DAFO0 0 M Max series adjustable frequency drive 3 Three phase power connection 2 Rated voltage 230 V AA Software version 204 2 4 A rated current Integrated radio noise filter 0 IP20 protection type 0 integrated optional assembly MMX34AA012F0 0 M Max series adjustable frequency drive 3 Three phase power connection 4 Rated voltage 400 V AA Software version 012 12 A rated current Integrated radio noise filter 0 IP20 protection type 0 integrated optional assembly 11 12 General rated operat
112. ional data MN04020001E Technical data Unit Value General Standards and regulations EMC IEC EN61800 3 Safety 61800 5 UL508C Certifications and manufacturer s declarations on conformity EMC CE CB c Tick Safety CE CB UL cUL Production quality RoHS ISO 9001 Climatic proofing 95 average relative humidity non condensing EN50178 Air quality Chemical vapors IEC721 3 3 Device in operation Class 3C2 Mechanical particles IEC721 3 3 Device in operation Class 352 Ambient temperature Operation SCE 10 501 14 1221 Storage ACEP 40 70 40 158 Installation altitude H 0 1000 m above sea level over 1000 m with 1 power reduction per 100 m maximum 2000 m with corner grounding maximun 4700 m with non corner grounding max 50 ambient temperature Mounting position Vertical 90 degrees lateral rotation Protection type IP 20 Protection against direct contact BGV VBG4 finger and back of hand safe Over voltage category degree of pollution Mechanical shock resistance IEC 68 2 27 Storage and transport 15 g 11 ms in the packaging UPS drop test for applicable UPS weights Vibration EN 60068 2 6 3 150 Hz oscillation amplitude 1 mm Peak at 3 15 8 Hz maximum acceleration amplitude 1 g at 15 8 150 Hz Emitted interference with internal EMC filter C2 Class A in 1st environ
113. ip you can also twist the shielding braid at the end and connect to protective ground with a cable clip To prevent EMC disturbance this twisted shielding connection should be made as short as possible see figure 30 on page 39 Figure 34 Example for a single side connection PES to the adjustable frequency drive On the other end of the control line you should prevent any unraveling with a rubber grommet The shielding braid is not to make any connection with protective ground here because this would cause problems with an interference loop 10V AIT GND 24V DI2 R11 FWD REV Figure 35 Example for an insulated end of the control cable MN04020001E Arrangement and connection of the control signal terminals The following figure shows the arrangement and designation of the control signal terminals of the M Max Al2 GND DO DIA 15 DI6 AO 00 R13 R14 R4 4 5 13 14 15 16 18 20 22 23 26 1 2 3 6 7 8 9 10 25 24 OO 10 GND 24V DFC DIT DI2 DB R21 R22 Figure 36 Assignments and designations for control signal terminals Table3 Possible sizes and specifications of the connection lines on the control signal terminals CUT Em i i mm mm AWG mm Nm ft lbs mm 0 25 0 5 0 14 1 5 26 16 5 0 22 0 25 0 16 0 18 0 4x 2 5 43 44 Function of the control signal terminals
114. ircuit of the PDS you must consider the following measures Testing the motor cable insulation Disconnect the motor cable from the connection terminals U T1 V T2 and W T3 of the adjustable frequency drive and from the motor U V W Measure the insulation resistance of the motor cable between the individual phase conductors and between the phase conductor and the grounding conductor The insulation resistance must be greater than 1 MQ Testing the mains cable insulation Disconnect the power cable from the mains supply network and from the connection terminals L1 L2 N and L3 of the adjustable frequency drive Measure the insulation resistance of the mains cable between the individual phase conductors and between each phase conductor and the grounding conductor The insulation resistance must be greater than 1 MQ Testing the motor insulation Disconnect the motor cable from the motor U V W and open the bridge circuits star or delta in the motor terminal box Measure the insulation resistance of the individual motor windings The measurement voltage must at least match the rated voltage of the motor but is not to exceed 1000 V The insulation resistance must be greater than 1 MQ Consider the information from the motor manufacturer in testing the insulation resistance 51 52 MN04020001E MN04020001E 4 Operation Checklist for commissioning Before placing the adjustable frequency drive int
115. ives to AC power networks with undefined circumstances consider using mains reactors Mains reactors A mains reactor also called commutation inductors increases the inductance of the power supply line This extends the current flow period and dampens mains deviations On adjustable frequency drives a mains reactor limits the mains feedback to permissible values The harmonic current emissions that are fed back into the mains network mains feedback are reduced This reduces the mains side apparent current to about 30 Towards the adjustable frequency drive the mains reactors dampen the interference from the supply network This increases the withstand voltage of the adjustable frequency drive and lengthens the lifespan diodes of the mains power rectifier intermediate circuit capacitors For the operation of the M Max adjustable frequency drive the application of mains reactors is not necessary We do recommend however that an upstream mains reactor is used since the network quality is not known in most cases While planning the project consider that a mains reactor is only assigned to a single adjustable frequency drive for isolation Using a large mains reactor for multiple small adjustable frequency drives should therefore be avoided if at all possible When using an adapting transformer assigned to a single adjustable frequency drive a mains reactor is not necessary Mains reactors are designe
116. lected main READY RUN STOP ALARM menu sal Example Main menu PAR Parameter P1 1 vonl LJ The display automatically switches between the parameter number 4 and the defined value i m FWD REV 1 0 KEYPAD BUS Y Display in automatic alterna READY RUN STOP ALARM REF 4 FWD REV 1 0 KEYPAD tion FAULT S l l BUS Use the OK button to activate the selected parameter The value 1 flashes 67 MN04020001E Sequence Commands Display Description 3 READY RUN STOP ALARM FAULT If the parameter value is flashing you can use the two arrow keys N H to change the value within the permitted range MON 2 An 4 lt L FLT 2 ww FWD REV 1 0 KEYPAD BUS The selected value is confirmed with the OK button READY RUN STOP ALARM The display now changes automatically between the new value and dd I M 27 the respective parameter number won 4 CN FWD REV 1 0 KEYPAD BUS 4 The other parameters in the main menu PAR can be selected with A READY RUN STOP ALARM FAULT the two arrow keys closed circuit Example Factory setting REF ere m MON 4 il FWD REV 1 0 KEYPAD BUS a READY RUN STOP ALARM FAULT E 1 REF Fa MON L LI it 4 as 1 J FWD REV 1 0 KEYPAD BUS 5
117. line broken detached e The signal source is faulty 51 External fault Error message on digital input The digital input was e Check the programming and check the device indicated by programmed as an input for external error messages the error message The input is active e Check the cabling for the respective device as well 53 Field bus error The communication link between the master deviceand Check the installation the drive s field bus has been interrupted If the installation is OK please contact your closest Eaton representative 62 MN04020001E Acknowledge fault Reset In the factory setting you can also acknowledge the error with a By switching the supply voltage off the error message F FAULT 24 V DC signal on terminal 15 DI5 Reset The error code is not is acknowledged and reset The error code with the respective deleted in this case operating times d days hours M minutes remains stored The following table shows the required operations for FLT acknowledging an error message via the operating unit gt If the fault log FLT is activated and you hold the STOP button pressed for five seconds in STOP status the contents of the fault log will be deleted Operating unit element Explanation READY un STOP _ALAGM FAULT F1 Current fault message flashing display m MEE Y 09 undervoltage example ng LI 41 PAR e we LI LIII FWD REV 1
118. mands are interlocked exclusive OR and require a rising voltage edge The start release FWD REV is shown in the top status line LCD display by the arrow A switching from STOP to RUN The frequency is shown with a minus sign with a start release with a left rotating field REV READY RUN STOP REF 4 h ALARM FAULT FLT Hz Vv FWD REV 1 0 KEYPAD BUS Figure 52 Operation RUN via control signal terminal I O with left rotating field REV e g 12 34 Hz You can now set the output frequency 0 60 Hz and therefore the speed of the connected ac motor 0 nmoror with the setpoint value potentiometer via terminal 2 proportional voltage signal 0 10 V The change in output frequency here is delayed based on the specified acceleration and deceleration ramps In the factory settings these times are set to 3 seconds The acceleration and deceleration ramps specify the time change for the output frequency from zero to fmax WE 60 Hz or from fmax back to zero figure 53 on page 57 shows a good example of the process if the release signal FWD REV is switched on and the maximum setpoint voltage 10 V is applied The speed of the motor follows the output frequency depending on the load and moment of inertia slip from zero to If the release signal FWD REV is switched off during operation the inverter is blocked immediately STOP The motor comes to an u
119. mber of error messages 0 64 yyy Number of correct messages 0 999 522 809 Error bus protocol 0 field bus deactivated 0 99 1 Modbus 52 3 810 Slave address 1 255 1 99 52 4 811 Baud rate 0 300 5 99 1 600 2 1200 3 2400 4 4800 5 9600 52 5 812 Number of stop bits 0 1 stop bit 1 99 1 2 stop bit 52 6 813 Parity type 0 None inaccessible 0 99 52 7 814 Communication timeout 0 Not used 0 99 5 DEAS 2 2555 52 8 815 Reset communication 0 Not used 0 100 status 1 Resets parameter 52 1 Unit counter 53 1 827 MWh counter MWh 100 53 2 828 Operating days d 100 53 3 829 Operating hours h 100 User Set 54 1 830 Display contrast 0 15 7 100 54 2 831 Factory setting WE 0 Factory setting or changed value 0 100 1 resets to default settings for all parameters 125 126 MN04020001E PNU ID Accessright Designation Value range Factory Page Measured RUN setting values Display value M1 10 1 Output frequency Hz 0 00 101 1 2 25 Frequency reference value Hz 0 0 101 M1 3 2 Motor shaft speed rpm calculated value rpm 0 101 1 4 3 gt Motor current A 0 00 101 M1 5 4 Motor torque calculated value 0 0 101 1 6 5 Motor power calculated value 0 0 101 1 7 6 Motor voltage V 0 0 101 1 8 7 Intermediate DC voltage circuit V 000 0 101 M1 9 8 Unit temperature 00 101 1 11
120. ment residential area with commercial maximum motor cable length utilization C3 Class A in 2nd environment Industrial MMX11 MMX12 MMX32 MMX34 C2 5 m C3 30 m Power section Rated operational voltage at 50 60 Hz MMX11 Ue 115V MMX12 Ue 1 AC 230 V 177 264 0 96 MMX32 Ue AC 230 V 177 264 0 96 MMX34 Ue 3 AC 400 V 323 528 0 Mains network configuration AC power supply network Center point grounded star network TN S network Phase grounded AC networks are not permitted Mains switch on frequency Maximum one time per minute Mains current THD 2120 96 Short circuit current max 50 kA Mains frequency fin 50 60 Hz 45 66 Hz 0 Pulse frequency switching frequency of the inverter fPWM 1 kHz 16 kHz WE 6 kHz Operating mode V Hz characteristic curve control WE sensorless vector control open loop Output voltage U2 3 AC Ue MN04020001E Technical data Unit Value Output frequency f 0 320 Hz WE 0 50 Hz Frequency resolution setpoint value Hz 0 01 Rated current le 100 continuous current at maximum 50 C ambient temperature Overload current 150 96 for 60 s every 600 s Starting current 200 for 2 s every 205 Braking torque Maximum 30 96 Mv for all sizes up to maximum 100 only as of size MMX34 4D3 with external braking resistance Control section Control voltage output V DC 24 max 50 mA Reference voltage outp
121. ncontrolled stop see 1 in figure 53 page 57 The stop command can also be given via the STOP button on the operating unit The STOP button is active in all operating modes A controlled run down be set using parameter P6 8 STOP function P6 8 1 The respective deceleration time is set in parameter P6 6 The acceleration time is set in parameter P6 5 Information on settings and the description of the parameters used here is provided in section Drives control P6 page 80 MN04020001E FWD REV 24V 6 5 35 6 8 0 Figure 53 Start Stop command with maximum setpoint value voltage acceleration ramp 3 5 As an alternative OR to operation via control signal terminals you can also operate the adjustable frequency drive without connecting the control signal terminals by simply switching the control level and the setpoint value input The following brief instructions indicate the required steps 57 58 Brief Instructions The brief instructions see figure on page 57 is a graphic description of the few steps to motor start H0 E By actuating the LOC REM button you can switch from the control signal terminal I O to the operating unit KEYPAD The start command can now be given via the START button on the operating unit The requested frequency setpoint value can be set in the REF menu The selection is done wit
122. nder 3 0 mA or 5 seconds or under 0m6 mA for 0 5 seconds 0 Deactivated 1 Warning AL 50 Note When the signal current is reestablished the drive starts automatically as long as no shut off has occurred because of the warning message 2 Error F 50 stop function according to P6 8 P8 2 727 Response to undervoltage error 2 Under voltage error in the intermediate circuit because of a low mains side supply voltage e g by connecting 230 V to a 400 V device or if a phase drops out 0 Deactivated 1 Warning AL 09 Note A start signal START button rising edge on the control terminals must exist again for restarting 2 Error F 09 stop function according to P6 8 P8 3 703 Earth fault protection 2 The earth fault monitoring checks the currents in the motor phases and is continually active It protects the adjustable frequency drive from ground faults with high currents 0 Deactivated 1 Warning AL 03 2 Error 03 stop function according to P6 8 P8 4 709 Blocking protection mechanism 1 The blocking protection is functions as an overload protection It protects the motor from brief overloads e g blocked motor shaft and is set via parameter P7 2 Note With long motor cable lengths and low motor power poor efficiency cos a higher capacitive motor current can flow causing early tripping Solution Motor reactor or sinus filter 0 Deactivated 1 Warning AL 15 2 Error 15 stop function according to P6 8
123. nnect this over a broad surface area with the mounting plate PES Free or non shielded connection cables should not be any longer than about 300 mm 39 40 Arrangement and connection of the power terminals The arrangement and size of the connection terminals depends on the construction of the power section FS1 FS2 53 MN04020001E The cross sections to use in the connections the tightening torques for screws and respective fuses are listed in the following M3 e LN mm AWG mm Nm ft Ibs mm MMX11AA1D7N0 0 02 4 24 10 8 0 5 0 6 037 044 06 35 FS2 MMX11AA2D4N0 0 L1 L2 N 13 1 V T2 WIT3 MMX11AA2D8N0 0 MMX11AA3D7N0 0 5 MMX11AA4D8N0 0 02 4 24 10 8 0 5 0 6 037 044 06 35 f LIN 13 U T1 VIT2 WIT3 24 MMX12AA1D7F0 0 02 25 24 12 8 0 5 0 6 037 044 06 35 FS1 MMX12AA2D4F0 0 11 L2 N U T1 VIT2 WIT3 MMX12AA2D8F0 0 MMX12AA3D7F0 0 o X32AA1D7F0 0 02 25 24 12 8 0 5 0 6 037 044 06 35 FS1 X32AA2D4F0 0 11 LIN 13 WIT3 X32AA2D8F0 0 X32AA3D7F0 0 X34AA1D3F0 0 X3AAA1D9FO O o ole X34AA2D4F0 0 X34AA3D3F0 0 X12AA4D8F0 0 02 25 24 12 8 0 5 0 6 037 044 06 35 FS2 X12AA7DOFO 0 L2 N U T1 VIT2 WIT3 2 408 0 0 02 25 24 12 8 0 5 0 6 037 044 06 35 FS2 MMX32AA7D0F0 0 111 13 1 2 WIT3 MMX34AA4D3F0 0 02 25
124. nning for the connection of three phase supplied adjustable frequency drives MMX32 MMX34 consider only AC power networks that handle permitted asymmetric divergences in the mains voltage 3 96 Should this condition not be met or if the symmetry is not known at the connection site using an assigned mains reactor is recommended MN04020001E Total harmonic distortion THD The THD Total Harmonic Distortion is a measurement for the occurring harmonic distortion of the sinusoidal oscillation mains power side input variables with the adjustable frequency drive The entry is done as a percentage with reference to the total value 2 U1 fundamental component THD k 0 1 gt 10 20 dB THD suppression POEM U THD Total Harmonic Distortion With the adjustable frequency drives of the M Max series the permitted value for the total harmonic distortion THD gt 120 Idle power compensation devices Compensation on the power supply side is not required for the adjustable frequency drives of the M Max series From the AC power supply network they only take on very little reactive power of the fundamental harmonics cos 0 98 gt Inthe AC power networks with non choked idle current compensation devices current deviations can enable parallel resonance and undefinable circumstances In the project planning for the connection of adjustable frequency dr
125. ntrol signal terminal covers without any problems gt adjustable frequency drives of the M Max series are air cooled with an internal fan 31 32 IV IV NN 20 5 0 498 2 9 40 4 kHz P11 9 gt 40 C 50 C gt 4 kHz P11 9 Figure 18 Free space at the sides Up to an ambient temperature of 40 C a set up height of up to 1000 m and a pulse frequency of up to 4 kHz the adjustable frequency drives of the M Max series do not require any space at the sides Higher ambient temperatures up to a maximum of 50 C pulse frequencies fpwm up to maximum 16 kHz and set up heights up to 2000 m require space on the sides of at least 20 mm gt pulse frequency can be adjusted with parameter P11 9 gt Devices with high magnetic fields g inductors or transformers should not be installed close to the M Max device Fixing You can mount an M Max adjustable frequency drive on screw mounts or on a mounting rail gt Install the adjustable frequency drive only on a nonflammable mounting base e g on a metal plate gt Dimensions and weights of the adjustable frequency drive M Max are located in the appendix MN04020001E Fastening with screws The number and arrangement of required bore holes mounting dimensions a1 and b1 in figure 19 are also imprin
126. o operation make sure to check the following checklist No Activity Note 1 Installation and wiring have been carried out in accordance with the corresponding installation instructions gt 1L0402001E 2 All wiring and line section leftovers as well as all the tools used have been removed from the adjustable frequency drive s proximity 3 All terminals in the power section and in the control section were tightened with the specified torque 4 The lines connected to the output terminals of the adjustable frequency drive U T1 V T2 W T3 R R are not short circuited and are not connected to ground PE 5 The adjustable frequency drive has been earthed properly PE 6 All electrical terminals in the power section L1 L2 N L3 U T1 V T2 W T3 R R PE were implemented properly and were designed in line with the corresponding requirements 7 Each single phase of the supply voltage L1 L2 L3 is protected with a fuse 8 The adjustable frequency drive and the motor have been adjusted for the corresponding line voltage gt section Rating and Rating Plate page 9 9 The quality and volume of cooling air are in line with the environmental conditions required for the adjustable frequency drive 10 connected control lines comply with the corresponding stop conditions e g switch in OFF position and setpoint zero 11 The parameters that were preset at the factory have been che
127. of fault scenario RCD type B e high leakage currents 300 mA brief discharges of pulse current spikes MN04020001E Mains contactor The mains contactor enables an operational switching on and off of the supply voltage for the adjustable frequency drive and switching off in case of a fault The mains contactor is designed based on the mains sie input current of the adjustable frequency drive and the consumption category AC 1 IEC 60947 Mains contactors and the assignment to M Max adjustable frequency drives are explained in the appendix gt While planning the project make sure that inching operation is not done via the mains contactor of the adjustable frequency drive on frequency controlled drives but through a controller input of the adjustable frequency drive The maximum permitted operating frequency of the mains voltage with the M Max adjustable frequency drive is one time per minute normal operation 25 26 measures When planning the project for drive systems PDS Power Drive System with adjustable frequency drives you should take electromagnetic compatibility EMC measures into account Improvements and changes to mounting and installing in the installation site are often accompanied with higher costs adjustable frequency drives do not work in inverters with fast electronic switches IGBT For this reason radio interference can be caused in a PDS with adjust
128. ommunication Modbus RTU 22 R13 Relay 1 normally open contact Active RUN Maximum switching load 250 V AC 2 A or 250 V DC 0 4 A 23 R14 Relay 1 normally open contact Active RUN Maximum switching load 250 V AC 2 A or 250 V DC 0 4 A 24 R21 Relay 2 changeover contact Active FAULT Maximum switching load 250 V AC 2 A or 250 V DC 0 4 A 25 R22 Relay 2 changeover contact Active FAULT Maximum switching load 250 V AC 2 A or 250 V DC 0 4 A 26 R24 Relay 2 changeover contact Active FAULT Maximum switching load 250 V AC 2 A or 250 V DC 0 4 A 1 Programmable function see parameter list in appendix page 118 MN04020001E Analog inputs The adjustable frequency drive M Max has two analog inputs for specifying the frequency setpoint value and the actual value return to the PI controller e Terminal 2 AI1 voltage signal 0 2 10 Vi input resistor 200 e Terminal 4 12 current signal 0 4 20 mA load resistor 200 Adjusting and the parameter definition of analog inputs are described in section Analog input P2 page 73 The analog input AI1 Terminal 2 has default setting for the frequency setpoint value P6 2 The setpoint input can be done via an external potentiometer for instance recommended fixed resistance 1 kO to 10 The fixed resistance of the setpoint potentiometer is supplied by the adjustable frequency drive via terminal 1 with 10 V maximum load rating 10 mA Reference
129. on Use three phase powered asynchronous motors with short circuit rotors and surface cooling also called asynchronous motors or standard motors for the frequency controlled drive system PDS Other specifications such as external rotor motors slip ring motors reluctance motors synchronous or 3 3 servo motors can also be run with a adjustable frequency drive but normally require additional planning and discussion with t ji the motor manufacturer e Use only motors with at least heat class F 155 C maximum steady state temperature a 4 pole motors are preferred synchronous speed F1 EE r II 1500 rpm at 50 Hz or 1800 rpm at 60 Hz ul Ui Vt WI Take the operating conditions into account for S1 operation IEC 60034 1 M1 M2 M3 When operating multiple motors in parallel on one adjustable frequency drive the motor output should not be more than three power classes apart Figure 11 Parallel connection of several motors to one adjustable Avoid overdimensioning the motor frequency drive With an under dimensioning in vector operation the motor outptut is only allowed to be one power level less Caution If you are connecting multiple motors on one adjustable frequency drive you must design the contactors for the Connecting motors in parallel bu individual motors
130. on on a Modbus network can be made in the system parameters Group 52 The electrical connection between the master and the parallel slaves is made via a serial interface with two wire cable RS485 PNU ID Accessright Designation Value range Factory User setting RUN setting 52 808 Communication status Format Xx number of error messages 0 64 yyy number of correct messages 0 999 522 809 Error bus protocol 0 field bus deactivated 0 1 Modbus 523 810 Slave address 1 255 1 52 4 811 Baud rate 0 300 1 600 2 1200 3 2400 4 4800 5 9600 52 5 812 Number of stop bits 0 1 stop bit 1 1 2 stop bit 105 106 MN04020001E PNU ID Accessright Designation Value range Factory User setting RUN setting 52 6 813 Parity type 0 No function blocked 0 52 7 814 Communication timeout 0 Not used 0 ales 2 25 2 2555 52 8 815 Reset communication status 0 Not used 0 1 resets parameter 52 1 MN04020001E Operating mode Modbus RTU Slave address Functions Code Data CRC Operating mode Modbus RTU Remote Terminal Unit transfers n M ut the data in binary format faster data rate and determines the 1 Byte 1 Byte N x 1 Byte 2 bytes transfer format for the data request and the data response Each message byte that is sent contains two hexadecimal characters The device address specifies the device and can be
131. ounded on one end in the immediate vicinity of the supply voltage source PES 35 MN04020001E W2 U2 V2 Ut V1 W1 e 24 K 24V DC 115 120 VAC 115 120 V4 230 240 V AC 230 240 V 4 400 V AC 400 V AC 300 460 480 460 480 V Figure 25 EMC compliant setup Example M Max Q Power cable L1 L2 N L3 and U T1 V T2 W T3 R R Q Control and signal lines 1 to 26 A B fieldbus connection Large area connection of all metallic control panel components Mounting surfaces of adjustable frequency drive and cable shielding must be free from paint Cable shielding of cables at adjustable frequency drive s output with earth potential PES across large surface area Large area cable shield contacts with motor Large area earth connection of all metallic parts 36 Hes MN04020001E Electrical Installation A Warning Carry out wiring work only after the adjustable frequency drive has been correctly mounted and secured Danger Electric shock hazard risk of injuries Carry out wiring work only if the unit is de energized Caution Fire hazard Only use cables protective switches and contactors that feature the indicated permissible nominal current value
132. perfor mance variables in factory settings 7 MN04020001E Switching type for stator windings of the motor When selecting the rating data take the dependency of the type of switching on the strength of the feeding mains voltage into account e 230 V P7 5 delta circuit gt P7 1 4 A e 400 V P7 5 Star connection P7 1 2 3 A A w2 02 I w2 U2 230V 400 V Figure 75 Circuits delta star Example Single phase connection for adjustable frequency drive MMX12AA4D8 mains voltage of 230 V The stator winding of the motor is a delta circuit motor rated operation current 4 A in accordance with the rating plate in figure 74 See 1 in the factory settings Required changes for the electrical reproduction for the motor P7 1 4 0 P7 3 1410 P7 4 0 67 MN04020001E PNU P7 1 113 Access right Value RUN Description Motor nominal current Setting range 0 2 x le 1 5 x le A le adjustable frequency drive s rated current gt motor rating label Factory setting 4 81 7 2 107 Current limitation Setting range 0 2 x le 2 x le A Factory setting 1 1 x le 5 281 P7 3 112 Motor nominal speed Setting range 300 20000 rpm gt Motor ratings plate 14407 7 4 120 Motor power factor cos Setting range 0 30 1 00 gt Motor ratings plat
133. r 1 6 5 Motor power 0 0 Calculated ratio of actual output power to rated motor output 1 7 6 Motor voltage 0 0 Measured output voltage to motor 1 8 7 Intermediate circuit DC voltage 000 Measured intermediate circuit voltage depending on the supply voltage 1 9 8 Unit temperature 00 56 Measured heat sink temperature 1 11 13 Analog input 1 0 0 Value on Alt 1 12 14 Analog input 2 0 0 Value on Al2 1 13 26 Analog output 1 0 0 Value on AO1 1 14 15 Digital input 0 DI1 DI2 status M1 15 16 Digital input 0 DI5 016 status M1 16 17 Digital output 1 RO1 RO2 DO status 101 MN04020001E PNU ID Designation Display Unit Description value M1 17 20 setpoint 0 0 Percentage of maximum setpoint M1 18 21 feedback 0 0 Percentage of maximum actual value M1 19 22 error value 0 0 Percentage of maximum fault value M1 20 23 Output 0 0 Percentage of maximum output value 1 The calculated motor data M1 3 M1 5 and M1 6 is based on the values entered in parameter group P7 section Motor P7 page 84 2 The calculated motor temperature M1 10 considers the temperature model of the protection function in parameter group P8 gt section Protective functions P8 page 86 Under the system parameters 53 1 to 4 1 see section System parameter page 99 you can also display the operational data of the M Max adjustable frequency driv
134. r L1 L2 N and L3 MMX32 MMX34 the LCD display is illuminated and all segments are shown briefly Ready to start After a self test the operating data of the output frequency M1 1 lt gt 0 00 Hz is shown in automatic alternating sequence MN04020001E READY RUN STOP FAULT REF pat 4 4 A CI I no Self test Set up us mAV s k Hz C F rpm MkWh v v ww FWD REV lO KEYPAD BUS Y RUN STOP ALARM FAULT READY REF 4 1 11 lt gt L J w FWD READY REV 0 KEYPAD BUS Ready to start Y Y Y RUN ay ALARM _ FAULT mon 4 PAR FLT nnn LILILI FWD READY READY RUN STOP ALARM FAULT REF bn nan 9 LILI LI FWD REV r1 KEYPAD BUS o J Start Stop FWD REV gt RUN R11 Frequency set value 10V GND 24V DI DI2 11213 6 8 9 QO Stop 4 PAR FWD RUN STOP ALARM _ FAULT 1 J w REV lO KEYPAD BUS Y Y x R1 FWD REV UO KEYPAD 805 VY BACK Y RUN STOP ALARM READY RUN STOP ALARM REF 4 Lr al SAAN LI LILI He bd x J REV 00 KEYPAD BUS
135. r the set value w under parameter P6 2 the input for the return for actual value x under P9 6 The continuous setpoint actual value comparison of the PI controller detects a deviation e w x in the process and eliminates this completely The PI controller integrated in the M Max can be used for process controllers with returns It must be activated under parameter P9 1 in this case PNU ID Accessright Value Description Factory RUN setting P9 1 163 J PI controller 0 0 Deactivated 1 to drive control The PI controller internally generates the output frequency for the motor By continually comparing the actual value return signal from the process with the setpoint value speed specification for the process the required motor frequency is determined by the PI controller Note The times for acceleration P6 5 and deceleration P6 6 should be set to zero here 2 For external application The output signal of the PI controller does not influence the output frequency for the motor The output signal of the PI controller can be used as an analog output signal AO Terminal 18 see P4 1 independent of the motor controller for the adjustable frequency drive P9 2 118 controller amplification 100 0 0 0 1000 Proportional gain factor of controller The control deviation e w x 0 is multiplied with this factor The factory default value of 100 causes a change in the control output o
136. range 1 200 min The temperature time constant determines the time span in which the heat calculation model achieves 63 of its end value It depends on the design of the motor and is different from manufac turer to manufacturer The larger the motor the greater the time constant 87 88 Heat protection of the motor P8 6 P8 9 gt motor temperature protection is based on a calcu lated temperature model and uses the motor current set in parameter P7 1 to determine the motor load It does not use a temperature measurement in the motor Caution The calculated temperature model cannot protect the motor if the cooling flow to the motor is influenced by a blocked air entry way for instance y The temperature model is based on the assumption that the motor achieves a winding temperature of 140 C at rated speed and an ambient temperature of 40 C with 105 rated load The cooling efficiency without external cooling is a function of the speed corresponding with the output frequency of the adjus table frequency drive When the motor is stationary zero frequency heat is also dissipated through the housing surface When the motor is under a great load the current required by the motor can be higher than the rated operational current The current provided by the adjustable frequency drive can be higher than the rated operational current of the motor If the load requires this much curr
137. ratings plate of the motor P7 1 MN04020001E Poool 150 100 P8 8 P7 6 fu f Hz Figure 76 Motor cooling power The time constant for the motor temperature P8 9 defines how long it takes until the temperature has achieved 63 of its end value in the motor In practice this temperature time is constant depending on the type and design of the motor It varies between the different design sizes at the same shaft power and between the different motor manufacturers The larger the motor the greater the time constant The factory default value P8 9 45 min can be set in a range between 1 and 200 minutes The recommended value is the doubled tg time of a motor The tg time provides the time period in seconds while a motor can be operated safely at six times the rated current see the data sheet of the motor manufacturer s information If the drive is stopped the time constant is increased internally to three times the set parameter value P8 9 P8 9 Figure 77 Calculation of motor temperature Motor current 1 1 2 Trip value shut off error message or warning according to P8 6 3 Calculated value for the motor temperature Q 1 17 2 x 1 et Motor temperature example P8 9 Motor temperature time constant T MN04020001E PI controller P9 You can select the source fo
138. requency 0 00 0 00 P6 4 Hz P6 4 102 Maximum frequency 50 00 P6 3 320 Hz P6 5 103 Acceleration time 3 0 0 1 3000 s see figure 71 below P6 6 104 Deceleration time 3 0 0 1 3000 s see figure 71 below Figure 71 Acceleration and deceleration time The values for the acceleration time t1 and the deceleration time t are calculated as follows fout Hz P6 4 P6 3 P6 3 Reference points for the acceleration and deceleration times set in parameters P6 5 and P6 6 are always 0 Hz P6 3 and the maximum output frequency is fmax P6 4 D When setting a minimum output frequency P6 3 greater than 0 Hz the acceleration and deceleration time of the drive is reduced to t1 or t2 P6 4 P6 3 x P6 5 6 4 6 4 P6 4 P6 3 x P6 6 gt defined acceleration P6 5 and deceleration times P6 6 apply for all changes to the frequency setpoint value If the start release FWD REV is switched off the output frequency is immediately set to zero The motor runs down uncontrolled If a controlled run down is requested with value from P6 6 parameter P6 8 must be 1 Starting friction and load inertia can lead to longer acce leration times for the drive than are set in P6 5 With large centrifugal masses or if driven by the load the decelera tion time of the drive can be greater than is set in P6 6
139. rives with single phase supplies are to be connected The total current of all single phase consumers is not to cause an overload of the neutral conductor N conductor The connection and operation of adjustable frequency drives to asymmetrically grounded TN networks phase grounded Delta network Grounded Delta USA or non grounded or high resistance grounded over 30 Q IT networks is only conditionally permissible If the adjustable frequency drives of the M Max series are connected to an asymmetrically earthed TN network or an IT network not earthed insulated the RFI filter must be switched off unscrew the screw labeled with EMC see section Electrical Installation page 37 The required filter winding for electromagnetic compatibility EMC no longer exists in this case gt Measures for electromagnetic compatibility are mandatory in a drive system to meet the legal requirements for EMC and low voltage regulations Good grounding measures are a prerequisite for the effective insert of further measures such as shielding or filters here Without respective grounding measures further steps are superfluous MN04020001E Mains voltage and frequency The standardized mains voltages IEC 60038 VDE017 1 for energy suppliers EVU guarantee the following conditions at the transition points deviation from the rated value of voltage maximum 10 96 e deviation in voltage phase balance maximum 3 96 e
140. rotective conductor must be open circuit monitored or e the second protective conductor must be fitted For an EMC compliant installation we recommend the following measures e Installation of the adjustable frequency drive in a metallically conductive housing with a good connection to ground shielded motor cables short cable lengths Ground all conductive components and housings in a drive system using as short a line as possible with the greatest possible cross section Cu braid EMC measures in the control panel For the EMC compatible installation connect all metallic parts of the device and the switching cabinet together over broad surfaces and so that high frequencies will be conducted Mounting plates and cabinet doors should make good contact and be connected with short HF braided cables Avoid using painted surfaces Anodized chromized An overview of all EMC measures is provided in figure 25 on page 36 gt Install the adjustable frequency drive as directly as possible without spacers on a metal plate mounting plate Run the power and motor cables as close to a ground potential in the cabinet Free lines work like antennas If you run HF lines 9 shielded motor cables and interference suppressed lines e g power lines control and signal lines are run in parallel the distance between them should be at least 300 mm to prevent electromagnetic interference You should also use separate cable guid
141. se Run e O Via control terminals Input Output e KEYPAD Via control unit e BUS Via fieldbus interface MN04020001E General information on menu navigation By applying the specified supply voltage to the connection terminal L1 and L2 N MMX12 or L1 L2 N and L3 MMX32 MMX34 the adjustable frequency drive automatically runs the following functions The lighting of the LCD display is switched on and all segments are actuated briefly e After the self test the top status line of the LCD display indi cates that the device is ready to start and proper operation by an arrow A under READY The arrow under STOP indicates that there is no start command FWD or REV The arrow V in the bottom status line shows the actuation via control signal terminals with the factory setting on 1 0 Control Control Input Output The arrow over FWD Forward indi cates the basic rotational direction phase sequence for a clock wise rotating field on the output terminals U T1 V T2 and W T3 Display for the operating data 1 1 and 0 00 Hz output frequency in automatic alternating sequence The arrow lt in the left hand status line indicates menu level MON Monitor Operating data display REF I l I FLT a hee Y Display in automatic alternation READY RUN STOP ALARM FAULT 771 REF a al LILI LI FLT Hz m I FWD REV 1 0
142. sideration in your project planning L1 12 HEEE Figure 9 Drive system PDS Network configuration mains voltage mains frequency interaction with p f correction systems 2 Fuses and cable cross sections line protection 3 Protection of persons and domestic animals with residual current protective devices 4 Mains contactor 5 Mains reactor radio interference suppression filter mains filters 6 adjustable frequency drive mounting installation power connection EMC measures circuit examples 7 Motor reactor du dt filter sine wave filter Motor protection thermistor 9 Cable lengths motor cables shielding EMC Motor and application parallel operation of multiple motors on a adjustable frequency drive bypass circuit DC braking 1 Braking resistance dynamic braking 21 22 Electrical power network Mains connection and configuration The adjustable frequency drives of the M Max series can be connected and operated with all control point grounded AC power networks see IEC 60364 for more information in this regard L1 NNN L1 NA L2 12 L3 L3 N PEN PE Figure 10 AC power networks with grounded center point TN TT networks gt While planning the project consider a symmetrical distribution to the three external conductors if multiple adjustable frequency d
143. sure that no foreign bodies can enter the device Perform all installation work with the specified tools and without the use of excessive force Installation guidelines The instructions for installation in this manual apply for adjustable frequency drives of the M Max series under protection class IP20 In order to meet the requirements in accordance with NEMA 1 IP21 you must depending on the size of the housing use the optional housing accessories MMX IP21 FS1 MMX IP21 FS2 or MMX IP21 FS3 The required installation instructions are shown in the setup instructions IL04020001 E Mounting position The vertical mounting position may be tilted by up to 90 degrees Figure 16 Mounting position An installation that is turned by 180 stood on its head is not permitted Cooling measures In order to guarantee sufficient air circulation thermal free space of atleast 100 mm above the adjustable frequency drive M Max and at least 50 mm under the adjustable frequency drive is required The required cooling airflow is 10 m3 h for sizes FS1 and FS2 and 30 m3 h for size FS3 refer to section Dimensions and frame size in the appendix on page 115 2 100 3 94 2 50 2 1 97 UU FS1 FS2 10 m3 h FS3 30 m3 h Figure 17 Space for air cooling The space in front should not be under 15 mm gt Please note that the installation makes it possible to open and close the co
144. t voltage 100 00 10 00 200 00 of mains voltage In the standard application the value set here is equal to 100 of the mains voltage supply and corresponding with the nominal motor voltage set under P7 5 ratings plate motor P11 4 604 V f characteristic curve mean frequency value 50 00 0 00 P11 2 Hz Definition of a frequency value for the voltage value set under P11 5 Defined ratio break point for the defined V Hz characteristic curve P11 1 2 see characteristic P11 1 2 P11 5 605 characteristic curve mean voltage value 100 00 0 00 P11 3 Definition of a voltage value for the frequency value set under P11 4 Defined ratio break point for the defined V Hz characteristic curve P11 1 2 see characteristic P11 1 2 P11 6 606 Output voltage at 0 Hz 0 00 0 00 40 00 96 Definition of a start voltage at 0 Hz zero frequency voltage Note A high start voltage enables a high torque at the start V Caution A high torque at low speed causes a high thermal load on the motor If temperatures are too high the motor should be equipped with an external fan P11 7 109 Torque increase 0 0 Not active 1 Active An automatic increase in the output voltage Boost at high torque load and low speed e g heavy starting duty Caution A high torque at low speed leads to a high thermal load on the motor If temperatures are too high the motor should be equipped with an external fan MN04020001E
145. ted in the base plate of the M Max device Figure 19 Mounting dimensions Install the screws in the specified positions first Then set the adjustable frequency drive on the prepared wall mount and tighten all screws The permitted maximum tightening torque for the fastening screws is 1 3 Nm QD SMS 1 3 Nm 11 5 Ib in 2 re OOO OOO O OO 1 3 Nm 11 5 Ib in Figure 20 Configuration for mounting with screws MN04020001E Fastening on mounting rails As an alternative you can also fasten to a mounting rail conforming with IEC EN 60715 a Figure 21 Mounting rail conforming with IEC EN 60715 Set the adjustable frequency drive onto the mounting rail 1 from above and press until is rests in place 2 Figure 22 Fastening to the mounting rail Dismountling from mounting rails To remove the device you must press the spring loaded latch downward A marked gap is provided on the top edge of the M Max device for this To unlatch it a screwdriver with a flat edge is recommended e g blade width 5 mm 0 197 Nov 3 Figure 23 Dismounting 33 34 Cable flange plate Accessories An accessories pack with cable router plate and brackets are included within the scope of delivery of the M Max You can then route the connec
146. ted parameters pre defined parameter change P1 1 0 allows access to all parameters free parameter selection Selection of pre defined parameter values for various applications see table 8 on page 72 P1 2 0 Basic no preliminary setting P1 2 1 Pump drive P1 2 2 Fan drive P1 2 3 Feed unit high load 3 Conclusion of the quick configuration and automatic switch to the frequency display Selecting the PAR menu level again allows the free selection of the selected parameters of the quick configuration and the system parameter S now 4 Free selection of all parameters P1 1 0 with the two arrow keys and MN04020001E MN04020001E Parameter selection P1 In the parameter selection P1 you are able to select between the factory defined quick configuration P1 1 2 1 with reduced parameter set all parameters P1 1 2 0 and the pre defined application parameters P1 2 Setting the parameters with the quick configuration and the appli cation is run with a quick start assistant see section Parameter menu PAR page 69 In this case each parameter executed must be processed serially until the frequency display M1 1 Returning to a previous parameter is not possible Only after the quick start assistant M1 1 is complete can you call up the para meter again and individually All major settings that have to be made or that you should check for your application are called up here When t
147. tic alternation gt READY RUN STOP ALARM FWD REV 1 0 FAULT mnl LILI LI KEYPAD BUS operational data indicator parameter number with the us arrow buttons and v The parameter number and the display when e supply voltage is switched off If the supply voltage is switched back on the parameter number value are shown in alternation automatically and the display can iM anid the display value 0 00 are shawn be fixed on the selected display value with the OK button If you matic sd wish to access different operational data indicator press the ae OK button once again You can then make the selection with the arrow buttons und v and confirm with the OK button The gt The values of the operating data display cannot be appropriate unit is shown under the respective operational data changed by hand i e by value entry indicator You can select operational data indicators during opera tion RUN PNU ID Designation Display Unit Description value M1 1 1 Output frequency 0 00 Hz Frequency to motor M1 2 25 Frequency reference value 0 00 Hz Frequency reference value 1 3 2 Motor shaft speed 0 rpm Calculated speed of the motor M1 4 3 Motor current 0 00 A Measured motor current 1 5 4 Motor torque 0 0 Calculated ratio of torque to rated torque of the moto
148. time The arrows W in the bottom status line show the controller commands Actuation is done via the control signal terminals 1 0 Control Input Output in the factory setting By attaching the specified power supply to connection terminal 11 The FWD mark Forward designates the basic rotational direction and L2 N MMX1 2 or L1 L2 N and L3 2 MMX34 theLCD phase sequence for a clockwise rotating field on connection display is illuminated and all segments are shown briefly terminals U T1 V T2 and W T3 The adjustable frequency drive runs a self test automatically when i The operating data of the output frequency is shown in the LCD the power is applied display in alternating sequence with M1 1 and 0 00 Hz The arrow lt in the left status line indicates the menu mode MON Monitor Operating data display 56 MN04020001E READY RUN STOP ALARM FAULT REF REFL ee M 1 wn nu II Display in automatic alternation gt LI LL FLT FLT Hz a REV 7107 KEYPAD Figure 51 Operational data indicator operational By actuating the OK button you can set the display o mode to stay on the value for the output frequency 0 00 Hz The start release is done by actuating one of the digital inputs with 24 V Terminal 8 FWD Clockwise rotating field Forward Run Terminal 9 REV Counterclockwise rotating field Reverse Run The control com
149. ting lines directly on the adjustable frequency drive and fasten shielded cables properly in accordance with EMC guidelines if necessary First install the cable clamp plate for the connection lines in the power section 1 and then the cable clamping plate 2 for the control lines The required installation screws M4 included as standard 3 gland plates in the power section gt Mount the cable routing plate before the electrical installation Ze 27 wi y lt d 2 Yo Re o PZ2 1 3 Nm 11 5 Ib in Figure 24 Mounting the cable routing plate and the brackets MN04020001E MN04020001E EMC compatible installation In a drive system PDS with adjustable frequency drives you should take measures for electromagnetic compatibility EMC while doing your planning since changes or improvements to the installation site which are required in the installation or while mounting are normally associated with additional higher costs as well Leakage currents are frequently found in a drive system during operation of a adjustable frequency drive for technological and system related reasons Therefore all grounding measures must be kept at low resistance and over a broad area With leakage currents greater than 3 5 mA in accordance with VDE 0160 or EN 60335 either the protective conductor must have a cross section 10 mm e the p
150. uency drive M Max takes into account a permissible voltage drop of an additional 4 96 UiN 14 96 in load networks while in the 400 V category it takes into account the North American line voltage of 480 V 10 60 Hz The permissible connection voltages for the M Max series are listed in the Technical Specifications section in the appendix Units Every physical dimension included in this manual uses international metric system units otherwise known as SI Syst me international d unit s units For the purpose of the equipment s UL certification some of these dimensions are accompanied by their equivalents in imperial units Table 1 Unit conversion examples MN04020001E Designation US American value SI value Conversion value US American designation Length 1 inch 25 4 mm 0 0394 inch Power 1 HP 1 014 PS 0 7457 kW 1 341 horsepower Torque 1 Ibf in 0 113 Nm 8 851 pound force inches Temperature 1 F 17 222 C Tr Tc x 9 5 32 Fahrenheit Speed 1 rpm 1 rpm 1 revolutions per minute Weight 1 Ib 0 4536 kg 2 205 pound MN04020001E 1 M Max Series System overview Figure 1 System overview Adjustable frequency drives 2 Line reactor Load reactor Sinusoidal filter 3 Braking resistor 4 Communication module MMX COM PC Checking the Delivery Before opening the packaging go over the ratings plate on the
151. ure The IGBT switch temperature is above 120 C Make sure that there is an unobstructed flow of cooling air An excessive temperature warning is issued if the IGBT Check the ambient temperature switch temperature goes above 110 C Make sure that the switching frequency is not too high in relation to the ambient temperature and to the motor load 15 Motor blocked The motor blocking protection mechanism has been Check the motor triggered 16 Motor over The adjustable frequency drive s motor temperature Decrease the motor load temperature model has detected motor overheating The motor is If the motor is not overloaded check the temperature model overloaded parameter 22 EEPROM checksum Error when storing parameters Please contact your closest Eaton representative error Malfunction Component fault Error in the microprocessor monitoring 25 Watchdog Error in microprocessor monitoring Reset the fault and restart Malfunction If the fault occurs again please contact your closest Eaton Component fault representative 34 Internalcommunication Environment interferences or faulty hardware If the fault occurs again please contact your closest Eaton error representative 35 Application error The application is not working Please contact your closest Eaton representative 50 4 mA fault Selected signal range 4 20 mA Check the analog input s current source and circuit Analog input gt parameter P2 1 e Current less than 4 mA e Signal
152. ut V DC 10 max 10 mA Input digital parameter definable 6 x max 30 V DC Rj gt 12 kQ Permitted residual ripple with external control voltage 24 V max 5 AUa Ua Input analog parameter definable 1x0 10 VDC Rj gt 200 kQ 1 x 0 4 20 mA Rg 200 Q Resolution Bit 10 Output analog parameter definable 1x0 4 20 mA Rg lt 500 Q Resolution Bit 10 Output digital parameter definable 1 x transistor open collector 48 V DC maximum 50 mA Output relay parameter definable 1 x N O 250 V AC maximum 2 A 250 V DC maximum 0 4 A Output relay parameter definable 1 x C O 250 V AC maximum 2 A 250 V DC maximum 0 4 A Serial interface RS485 Modbus 1 With MMX34AA014F0 0 the maximum permitted ambient temperature is limited to 40 C and the maximum pulse frequency fpwm to 4 kHz 13 14 Technical data Part no Rated current Overload Assigned motor rating current 150 le 1150 230 V 50 Hz 230 V 60 Hz A A kW A HP Power connection voltage 1 AC 230 V 50 60 Hz 177 264 V 0 45 66 Hz 0 A MN04020001E Installation size MMX12AA1D7F0 0 1 7 2 6 0 25 1 4 2 1 3 2 FS1 MMX12AA2D4F0 0 2 4 3 6 0 37 2 1 2 2 2 FS1 MMX12AA2D8F0 0 2 8 42 0 55 2 7 3 4 22 FS1 MMX12AA3D7F0 0 3 7 5 6 0 75 32 1 32 FS1 MMX12AA4D8F0 0 4 8 7 2 14 4 6 11 2 42 FS2 MMX12AA7DOFO
153. y after operation Removal of the required covers improper installation or incorrect operation of motor or adjustable frequency drive may cause the failure of the device and may lead to serious injury or damage The applicable national accident prevention and safety regulations apply to all work carried on live adjustable frequency drives The electrical installation must be carried out in accordance with the relevant regulations e g with regard to cable cross sections fuses PE Transport installation commissioning and maintenance work must be carried out only by qualified personnel IEC 60364 HD 384 and national occupational safety regulations Installations containing adjustable frequency drives must be provided with additional monitoring and protective devices in accordance with the applicable safety regulations Modifications to the adjustable frequency drives using the operating software are permitted Allcovers and doors must be closed during operation e To reduce the hazards for people or equipment the user must indude in the machine design measures that restrict the consequences of a malfunction or failure of the drive increased motor speed or sudden standstill of motor These measures include Other independent devices for monitoring safety related variables speed travel end positions Electrical or non electrical system wide measures electrical or mechanical interlocks
154. y time without a separate enable In the factory settings the fixed frequencies FF1 10 Hz FF2 15 Hz and FF3 20 Hz are called up via digital inputs DI3 terminal 10 and 014 terminal 14 DIT DI2 014 Figure 78 Fixed frequencies FF1 FF2 and FF3 FF1 FF2 P6 4 50 Hz fmax 20 Hz 15 Hz 10 Hz gt maximum permitted set value for a fixed frequency is limited by parameter P6 4 maximum frequency The minimum fixed frequency can be set using the value from P6 3 minimum frequency The switch between the individual fixed frequencies is done with the acceleration and deceleration values set under P6 5 and P6 6 If release FWD or REV is shut off the output frequency is blocked directly uncontrolled run down The drive has a controlled delay with P6 8 1 1 You can also allocate the fixed frequency with a function see paramter group P3 and reduce the actuation to two terminals this way with a feed unit for instance Terminal 8 FWD FF1 Transport under full load e g 50 Hz Terminal 9 REV FF2 fast unloaded return e g 70 Hz fixed frequency values can be changed during opera tion RUN t s P6 8 1 Figure 79 Example Activation of the fixed frequencies to the factory setting 91 92 PNU P10 1 124 Accessright Value RUN Description Fixed frequency FFO

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