Siemens MICROMASTER 420 Operating Instructions Manual Download

Page: 152 / 190

4 Troubleshooting

Issue 07/04

MICROMASTER 420 Operating Instructions

152

6SE6400-5AA00-0BP0

WARNING

♦

Repairs on equipment may only be carried out by

Siemens Service

, by repair

centers

authorized by Siemens

or by qualified personnel who are thoroughly

acquainted with all the warnings and operating procedures contained in this
manual.

♦

Any defective parts or components must be replaced using parts contained in
the relevant spare parts list.

4.1

Troubleshooting with the SDP

Table 4-1 explains the
meaning of the various
states of the LEDs on
the SDP.

Table 4-1

Inverter conditions indicated by the LEDs on the SDP

Mains not present

Fault inverter temperature

Ready to run

Warning current limit - both

LEDs twinkling

same time

Inverter fault - other than the
ones listed below

Other warnings - both LEDs

twinkling

alternatively

Inverter running

Undervoltage trip /
undervoltage warning

Fault overcurrent

Drive is not in ready state

Fault overvoltage

ROM failure - Both LEDs
flashing

same time

Fault motor overtemperature

RAM failure - Both LEDs
flashing

alternatively

LEDs for indicating the drive
state

Off

approx. 0,3 s, flashing

approx. 1 s, twinkling

Summary of Contents for MICROMASTER 420

Page 1: ...MICROMASTER 420 0 12 kW 11 kW Operating Instructions Issue 07 04 User Documentation 6SE6400 5AA00 0BP0 ...

Page 2: ...Troubleshooting Specifications and available options of the MICROMASTER 420 Parameter List The Parameter List contains the description of all Parameters structured in functional order and a detailed description The Parameter list also includes a series of function plans Catalogues In the catalogue you will find all the necessary information to select an appropriate inverter as well as filters chok...

Page 3: ...ssue 07 04 Valid for Release Issue 07 04 Inverter Type Control Version MICROMASTER 420 V1 1 0 12 kW 11 kW Overview 1 Installation 2 Commissioning 3 Troubleshooting 4 MICROMASTER 420 specifications 5 Options 6 Electro magnetic compatibility EMC 7 Appendices A B C D E F Index ...

Page 4: ... described in this document may be available However this fact shall not constitute an obligation to supply such functions with a new control or when servicing We have checked that the contents of this document correspond to the hardware and software described There may be discrepancies nevertheless and no guarantee can be given that they are completely identical The information contained in this ...

Page 5: ...Support The competent consulting service for technical issues with a broad range of requirements based services around our products and systems Europe Africa Tel 49 0 180 5050 222 Fax 49 0 180 5050 223 Email adsupport siemens com America Tel 1 423 262 2522 Fax 1 423 262 2589 Email simatic hotline sea siemens com Asia Pacific Tel 86 1064 757 575 Fax 86 1064 747 474 Email adsupport asia siemens com ...

Page 6: ...ualified personnel For the purpose of this Instruction Manual and product labels a Qualified person is someone who is familiar with the installation mounting start up and operation of the equipment and the hazards involved He or she must have the following qualifications 1 Trained and authorized to energize de energize clear ground and tag circuits and equipment in accordance with established safe...

Page 7: ...s Non compliance with Warnings or failure to follow the instructions contained in this manual can result in loss of life severe personal injury or serious damage to property Only suitable qualified personnel should work on this equipment and only after becoming familiar with all safety notices installation operation and maintenance procedures contained in this manual The successful and safe operat...

Page 8: ... 5 1 on page 158 Commissioning WARNING Work on the device system by unqualified personnel or failure to comply with warnings can result in severe personal injury or serious damage to material Only suitably qualified personnel trained in the setup installation commissioning and operation of the product should carry out work on the device system Only permanently wired input power connections are all...

Page 9: ...ernal motor overload protection in accordance with UL508C section 42 Refer to P0610 and P0335 i2 t is ON by default Motor overload protection can also be provided using an external PTC via a digital input This equipment is suitable for use in a circuit capable of delivering not more than 10 000 symmetrical amperes rms for a maximum voltage of 230 V 460 V when protected by a time delay fuse see Tab...

Page 10: ...Safety Instructions Issue 07 04 MICROMASTER 420 Operating Instructions 10 6SE6400 5AA00 0BP0 ...

Page 11: ...ock diagram 56 3 4 Factory setting 57 3 5 Commissioning 59 3 6 Inputs outputs 87 3 7 Communications 95 3 8 Fixed frequencies FF 99 3 9 Motorized potentiometer MOP 102 3 10 JOG 104 3 11 PID controller technological controller 106 3 12 Setpoint channel 110 3 13 Motor holding brake MHB 119 3 14 Electronic brakes 122 3 15 Automatic restart 127 3 16 Flying restart 129 3 17 Closed loop Vdc control 131 3...

Page 12: ...Device dependent options 165 7 Electro magnetic compatibility EMC 167 7 1 Electro magnetic compatibility EMC 168 Appendices 173 A Changing the Operator Panel 173 B Removing Covers 174 B 1 Removing Covers Frame Size A 174 B 2 Removing Covers Frame Size B and C 175 C Removing Y Cap 176 C 1 Removing Y Cap Frame Size A 176 C 2 Removing Y Cap Frame Size B and C 177 D Removing fan 178 D 1 Removing fan F...

Page 13: ...panel keys 54 Fig 3 10 Changing parameters using the BOP 55 Fig 3 11 MICROMASTER 420 block diagram 56 Fig 3 12 Status Display Panel SDP 57 Fig 3 13 Recommended wiring for the factory setting 58 Fig 3 14 Procedure when commissioning 59 Fig 3 15 DIP switch to change over between 50 60 Hz 61 Fig 3 16 Mode of operation of the 50 60 Hz DIP switch in conjunction with P0100 61 Fig 3 17 Example of a typic...

Page 14: ...er an OFF1 command 113 Fig 3 44 OFF1 115 Fig 3 45 OFF2 116 Fig 3 46 OFF3 116 Fig 3 47 Changing over using the BICO parameter P0810 117 Fig 3 48 Motor holding brake after ON OFF1 119 Fig 3 49 Motor holding brake after OFF2 120 Fig 3 50 Inter dependency of the electronic brakes 122 Fig 3 51 DC braking after OFF1 OFF3 123 Fig 3 52 DC braking after external selection 124 Fig 3 53 Compound braking 125 ...

Page 15: ...ence between the parameters 108 Table 3 19 BICO parameters for ramp function generator 114 Table 3 20 Examples for the parameter settings of P0810 117 Table 3 21 Possible parameter settings for P0719 118 Table 3 22 Automatic restarts 127 Table 3 23 Settings for parameter P1200 129 Table 3 24 Partial excerpt of monitoring functions messages 134 Table 3 25 Thermal classes 137 Table 3 26 General prot...

Page 16: ...Table of Contents Issue 07 04 MICROMASTER 420 Operating Instructions 16 6SE6400 5AA00 0BP0 ...

Page 17: ...04 1 Overview MICROMASTER 420 Operating Instructions 6SE6400 5AA00 0BP0 17 1 Overview This Chapter contains A summary of the major features of the MICROMASTER 420 range 1 1 The MICROMASTER 420 18 1 2 Features 19 ...

Page 18: ...r Transistor IGBT technology This makes them reliable and versatile A special pulse width modulation method with selectable Pulse frequency permits quiet motor operation Comprehensive protective functions provide excellent inverter and motor protection The MICROMASTER 420 with its default factory settings is ideal for a large range of simple motor control applications The MICROMASTER 420 can also ...

Page 19: ...ogy Modular design for extremely flexible configuration High switching frequencies for low noise motor operation Detailed status information and integrated message functions Performance Characteristics V f Control Flux Current Control FCC for improved dynamic response and motor control Multi point V f characteristic Automatic restart Flying restart Slip compensation Fast Current Limitation FCL for...

Page 20: ...s 20 6SE6400 5AA00 0BP0 Protection characteristics Overvoltage undervoltage protection Overtemperature protection for the inverter Ground fault protection Short circuit protection i2 t thermal motor protection PTC for motor protection Options Refer to Chapter 6 ...

Page 21: ...allation This Chapter contains General data relating to installation Dimensions of Inverter Wiring guidelines to minimize the effects of EMI Details concerning electrical installation 2 1 General 23 2 2 Ambient operating conditions 23 2 3 Mechanical installation 24 2 4 Electrical installation 27 ...

Page 22: ...RCD is to be used it must be an RCD type B Machines with a three phase power supply fitted with EMC filters must not be connected to a supply via an ELCB Earth Leakage Circuit Breaker EN50178 Section 5 2 11 1 The following terminals can carry dangerous voltages even if the inverter is inoperative the power supply terminals L L1 N L2 L3 the motor terminals U V W DC DC Always wait 5 minutes to allow...

Page 23: ... year No action necessary Storage period 1 to 2 years Prior to energizing connect to voltage for one hour Storage period 2 to 3 years Prior to energizing form according to the curve Storage period 3 and more years Prior to energizing form according to the curve 100 50 75 0 5 1 Voltage Time t h 2 4 6 8 Fig 2 1 Forming 2 2 Ambient operating conditions Temperature 0 20 30 10 40 C Operating temperatur...

Page 24: ...al strength to DIN IEC 68 2 6 Deflection 0 075 mm 10 58 Hz Acceleration 9 8 m s2 58 500 Hz Electromagnetic Radiation Do not install the inverter near sources of electromagnetic radiation Atmospheric Pollution Do not install the inverter in an environment which contains atmospheric pollutants such as dust corrosive gases etc Water Take care to site the inverter away from potential water hazards e g...

Page 25: ...f before carrying out any installation work The inverters can be mounted adjacent to each other If they are mounted on top of each other however a clearance of 100 mm has to be observed 4 160 mm 6 30 55 mm 2 2 Ø 4 5 mm 0 17 Ø 4 8 mm 0 19 174 mm 6 85 138 mm 5 43 Ø 5 5 mm 0 22 204 mm 8 03 174 mm 6 85 Frame Size A Frame Size B Frame Size C Fig 2 4 Drill pattern for MICROMASTER 420 Table 2 1 Dimension...

Page 26: ...35 mm standard rail EN 50022 1 Fit the inverter to the rail using the upper rail latch 2 Push the inverter against the rail and the lower rail latch should click into place Removing the Inverter from the rail 1 To disengaged the release mechanism of the inverter insert a screwdriver into the release mechanism 2 Apply a downward pressure and the lower rail latch will disengage 3 Pull the inverter f...

Page 27: ...nd safety regulations regarding work on dangerous voltage installations e g EN 50178 as well as the relevant regulations regarding the correct use of tools and personal protective gear Never use high voltage insulation test equipment on cables connected to the inverter The mains input DC and motor terminals can carry dangerous voltages even if the inverter is inoperative wait 5 minutes to allow th...

Page 28: ...ine supplies and remains operational if an input or output phase is connected to ground In this particular case an output reactor must be installed Operation with Residual Current Device If an RCD also referred to as ELCB or RCCB is fitted the MICROMASTER inverters will operate without nuisance tripping provided that A type B RCD is used The trip limit of the RCD is 300mA The neutral of the supply...

Page 29: ...characteristic P1300 0 2 or 3 CAUTION After connecting the power and motor cables to the proper terminals make sure that the covers have been replaced properly before supplying power to the unit NOTICE Ensure that the appropriate circuit breakers fuses with the specified current rating are connected between the power supply and inverter see chapter 5 Tables starting on page 160 Use Class 1 60 75o ...

Page 30: ...1 N Fuse Contactor Optional Filter PE Optional line choke MICROMASTER 1 PE L L1 N L2 U V W Motor L3 Single Phase PE L3 L2 L1 Fuse Contactor Optional Filter PE Optional line choke MICROMASTER 1 PE L3 L2 L1 U V W Motor Three Phase PE 1 with and without filter Fig 2 6 Motor and Power Connections ...

Page 31: ...1 5 DIN1 Digital input 1 6 DIN2 Digital input 2 7 DIN3 Digital input 3 8 Isolated output 24 V max 100 mA 9 Isolated output 0 V max 100 mA 10 RL1 B Digital output NO contact 11 RL1 C Digital output Changeover contact 12 DAC Analog output 13 DAC Analog output 14 P RS485 port 15 P RS485 port Fig 2 7 Control terminals of MICROMASTER 420 A detailed description of the inputs and outputs is provided in S...

Page 32: ...ntrolled by the inverters directly to the ground connection PE on the associated inverter Flat conductors are preferred as they have lower impedance at higher frequencies Terminate the ends of the cable neatly ensuring that unscreened wires are as short as possible Separate the control cables from the power cables as much as possible using separate trunking if necessary at 90º to each other Whenev...

Page 33: ...Plate Installation Instructions contained on the Docu CD Screening without a Gland Plate Should a Gland Plate not be available then the inverter can be screened using the methodology shown in Fig 2 8 1 Mains power input 2 Control cable 3 Motor cable 4 Footprint filter 5 Metal back plate 6 Use suitable clips to fix motor and control cable screens securely to metal back plate 7 Screening cables Fig ...

Page 34: ...2 Installation Issue 07 04 MICROMASTER 420 Operating Instructions 34 6SE6400 5AA00 0BP0 ...

Page 35: ... signals BICO technology 44 3 1 2 1 Selecting the command source P0700 selecting the setpoint source P1000 44 3 1 2 2 Selection of command frequency setpoint P0719 46 3 1 2 3 BICO technology 47 3 1 3 Reference quantities 50 3 2 Operator panels for MICROMASTER 52 3 2 1 Description of the BOP Basic Operator Panel 52 3 2 2 Description of the AOP Advanced Operator Panel 53 3 2 3 Keys and their functio...

Page 36: ...rake MHB 119 3 14 Electronic brakes 122 3 14 1 DC braking 122 3 14 2 Compound braking 125 3 15 Automatic restart 127 3 16 Flying restart 129 3 17 1 Vdc_max controller 131 3 18 Monitoring functions messages 133 3 18 1 General monitoring functions messages 133 3 19 Thermal motor protection and overload responses 135 3 19 1 Thermal motor model 135 3 19 2 PTC temperature sensor 137 3 20 Power module p...

Page 37: ... or force operation without any potential hazards even if a short circuit occurs e g independent limit switches mechanical interlocks etc Certain parameter settings can mean that the drive inverter automatically restarts after the power supply voltage fails and then returns The motor parameters must be precisely configured in order to ensure perfect motor overload protection The drive inverter pro...

Page 38: ...e PC based tools are supplied on the CD ROM The parameter types are the main differentiating feature of the parameters Parameter normal Write Read parameters Read r Write Read P BICO output BICO input normal Read parameters Fig 3 1 Parameter types Setting parameters Parameters which can be written into and read P parameters These parameters are activated de activated in the individual functions an...

Page 39: ...E A parameter e g P0013 20 with x consecutive elements in this case 20 is defined using an index x is defined by the numerical index value When transferred to a parameter this means that an indexed parameter can assume several values The values are addressed via the parameter number including the index value e g P0013 0 P0013 1 P0013 2 P0013 3 P0013 4 Index parameters for example are used for Tabl...

Page 40: ...as a result of the data type is restricted limited by the minimum maximum value min max and using drive inverter motor quantities Straightforward commissioning start up is guaranteed in so much that the parameters have a default value These values min def max are permanently saved in the drive inverter and cannot be changed by the user No value entered e g r parameter Min Minimum value Def Default...

Page 41: ...meter area ALWAYS 0 all parameters INVERTER 2 drive inverter parameters 0200 0299 TECH_APL 5 technical applications units 0500 0599 COMMANDS 7 control commands digital I O 0700 0749 and 0800 0899 TERMINAL 8 Analog inputs outputs 0750 0799 SETPOINT 10 Setpoint channel and ramp function gen 1000 1199 FUNC 12 Drive inverter functions 1200 1299 CONTROL 13 Motor open loop closed loop control 1300 1799 ...

Page 42: ...ctuating the key These include for example parameters where the parameter value can have different settings meanings e g selecting the frequency setpoint source P1000 Immediately The value becomes valid by either scrolling with or Active After actuation The value is only accepted by pressing The attributes and groups are shown in the parameter list in the header line of the parameter This is shown...

Page 43: ...level Parameters level 1 concerning the inverter unit Parameters level 1 2 and 3 concerning the inverter unit Inverter Unit Parameters level 1 and 2 concerning the inverter unit Parameters level 1 2 3 and 4 concerning the inverter unit Inverter Unit Motor Data PID Controller Alarms Warnings Monitoring Motor Control P1300 P1799 Drive Features P1200 P1299 Setpoint Channel Ramp Generator P1000 P1199 ...

Page 44: ...to fulfill both of these requirements 3 1 2 1 Selecting the command source P0700 selecting the setpoint source P1000 The following parameters can be used to quickly interconnect setpoints and control signals P0700 Selection of command source P1000 Selection of setpoint source These parameters are used to define via which interface the drive inverter receives the setpoint or the power on power off ...

Page 45: ...e selected The complete list of all of the setting possibilities can be taken from the parameter list refer to parameter list P1000 Parameters P0700 and P1000 have the following default settings a P0700 2 terminal strip b P1000 2 analog setpoint In this case the selection of the command source is made independently of the selection of the frequency setpoint source This means that the source to ent...

Page 46: ...icance Parameter values Command source Setpoint source frequency source 0 Cmd BICO parameter Setpoint BICO parameter 1 Cmd BICO parameter Setpoint MOP setpoint 2 Cmd BICO parameter Setpoint Analog setpoint 3 Cmd BICO parameter Setpoint Fixed frequency 4 Cmd BICO parameter Setpoint USS BOP link 5 Cmd BICO parameter Setpoint USS COM link 6 Cmd BICO parameter Setpoint CB COM link 10 Cmd BOP Setpoint ...

Page 47: ...or inputs and binector outputs refer to Fig 3 4 In this case the binector input is always designated using a P parameter plus attribute BI e g P0731 BI Function digital output 1 while the binector output is always represented using an r parameter plus attribute BO e g r0751 BO ADC status word As can be seen from the examples above the binector parameters have the following abbreviations in front o...

Page 48: ...ction the CO parameter number must be entered in the CI parameter e g P0771 21 Further MICROMASTER has r parameters where several binector outputs are combined in a word e g r0052 CO BO Status word 1 This feature reduces on one hand the number of parameters and simplifies parameterization via the serial interface data transfer This parameter is further characterized by the fact that it does not ha...

Page 49: ...t status word 1 FB r0755 P1070 755 755 P1070 FB P0840 751 0 r0751 751 0 P0840 FB 751 0 P0840 751 0 P0840 P0731 52 3 P2051 52 P0731 FB P0731 52 3 P0731 FB P2051 52 FB r0052 r0052 Binector output BO Binector input BI Connector output Binector output CO BO BO Status word of ADC CO Act ADC after scal 4000h CI Main setpoint BI ON OFF1 CI PZD to CB BI Function of digital output 1 Function Function Funct...

Page 50: ...y e g PID controller A de normalization is carried out if the inverse applies Reference quantities normalization quantities are intended to allow setpoints and actual signals to be represented in a uniform standard way normalization de normalization of physical quantities such as setpoint and actual frequency This also applies to permanently set parameters that are assigned the percentage units A ...

Page 51: ...values are limited to 10 V or 20 mA A maximum of 100 can be output read in referred to the appropriate reference values as long as no DAC ADC scaling factory setting was made Setpoints and actual value signals via the serial interface When transferring this data via the PZD part it is limited to the value 7FFF h This is the reason that the max value 200 is referred to the reference value When tran...

Page 52: ...nd the BOP either inserted or connected in the door of a cabinet using a special mounting kit operator panel door mounting kit refer to the Attachment A Parameter values can be changed using the BOP This allows the MICROMASTER drive unit to be set up for a particular application In addition to the keys refer to Section 3 2 3 it includes a 5 digit LCD display on which the parameter numbers rxxxx an...

Page 53: ...he BOP link RS 232 as well as to the COM link interface RS 485 of the drive inverter Multi point capable coupling to control open loop and visualize up to 31 MICROMASTER drive inverters The USS bus must in this case be configured and parameterized via the drive inverter terminals of the COM link interface Please refer to Sections 3 2 3 3 2 4 and the AOP Manual for additional details NOTE Contrary ...

Page 54: ...tor starts and rotates with the pre set jog frequency The motor stops when the button is released Pressing this button when the motor is running has no effect Functions This button can be used to view additional information It works by pressing and holding the button It shows the following starting from any parameter during operation 1 DC link voltage indicated by d units V 2 output current A 3 ou...

Page 55: ...ue and to save the value 6 The user can only see the command parameters Changing an indexed parameter P0719 selecting the command frequency setpoint Step Result on the display 1 Press in order to access the parameter 2 Press until P0719 is displayed 3 Press in order to reach the parameter value 4 Press in order to display the currently set value 5 Press or in order to obtain the required value 6 P...

Page 56: ...8 9 12 13 14 15 10 11 4 7 kΩ Output 0 V max 100 mA isolated 30 V DC 5 A resistive 250 V AC 2 A inductive Relay Output 24 V max 100 mA isolated DC link connection or or CB Option automatic DC DC DIN4 2 3 4 9 24 V The analog input circuit can be alternatively configured to provide an additional digital input DIN4 1 2 60 Hz 50 Hz DIP switch Not used BOP link COM link Jog 0 I P Fn Hz 150 00 BOP AOP RS...

Page 57: ...age P0304 Rated motor current P0305 Rated motor frequency P0310 We recommend a Siemens standard motor Further the following conditions must be fulfilled Control ON OFF command via digital inputs refer to Table 3 7 Setpoint input via analog input 1 P1000 2 Induction motor P0300 1 Self cooled motor P0335 0 Motor overload factor P0640 150 Min frequency P1080 0 Hz Max frequency P1082 50 Hz Ramp up tim...

Page 58: ...nal potentiometer default setting of the ADC unipolar voltage input The frequency actual value can be output via DAC DAC output current output The potentiometer and the external switches can be connected through the drive inverter internal power supply as shown in Fig 3 13 Digital Inputs I O Ack 4 7 k Ω Analog input Pre assignment of the digital inputs DIN1 to DIN3 refer to Table 3 7 Fig 3 13 Reco...

Page 59: ...rol data Series commissioning Commissioning the application Carry out checklist NEMA motor 60 Hz Hp Commissioning Is there a complete parameter list of a commissioning available End of commissioning 50 60 Hz setting Section 3 5 1 Quick commissioning Section 3 5 2 Motor weight Series commissioning Section 3 5 6 Stator resistance known A0541 Application commissioning Section 3 5 5 P0344 P0340 1 P035...

Page 60: ...leted All of the components are grounded at the locations provided and all of the shields have been connected MICROMASTER has been designed for defined mechanical climatic and electrical ambient conditions The limit values may neither be exceeded in operation nor during transport The following must always be carefully observed Line supply conditions Level of pollutants and contaminants Gases and v...

Page 61: ...switch to change over between 50 60 Hz The switch determines the value of parameter P0100 corresponding to the following diagram refer to Fig 3 16 Besides P0100 2 after the power supply voltage has been switched in the 50 60 Hz DIP switch determines the 50 60 Hz setting value of parameter P0100 P0100 2 P0100 0 P0100 2 P0100 1 P0100 2 P0100 1 yes yes no no yes yes no no Quick commissioning P0010 1 ...

Page 62: ...e following data must be obtained modified or entered before quick commissioning is started Enter the line supply frequency Enter the rating plate data Command setpoint sources Min max frequency or ramp up ramp down time Control mode Motor data identification Parameterizing the drive with BOP or AOP The frequency inverter is adapted to the motor using the quick commissioning function and important...

Page 63: ...ll be in in hp P0304 P0305 P0307 P0308 P0311 P0310 P0308 P0308 Rated motor cosPhi Nominal motor power factor cos ϕ from rating plate If the setting is 0 the value is automatically calculated P0100 1 2 P0308 no significance no entry required P0309 P0309 Rated motor efficiency Nominal motor efficiency in from rating plate Setting 0 causes internal calculation of value P0100 0 P0309 no significance n...

Page 64: ...unding is used P1121 Ramp down time enters the deceleration time in s Time taken for motor to decelerate from maximum motor frequency P1082 down to standstill when no rounding is used P1135 OFF3 ramp down time enters the fast stop ramp down time in s Defines ramp down time from maximum frequency to standstill for OFF3 command P1300 Control mode enters the required control mode 0 V f with linear ch...

Page 65: ...at the equivalent circuit diagram data are either determined using the motor data identification routine refer to Section 3 5 4 or entered from the motor data sheet refer to Section 3 5 3 Parameter P0308 or P0309 are only visible using the BOP or AOP if P0003 2 Depending on the setting of parameter P0100 either P0308 or P0309 is displayed The input value of P0307 and all other power data are eithe...

Page 66: ...ection e g Volts 230 V YY low 460 V Y high Fig 3 18 Motor terminal box The following must be noted when entering the rating plate data or the ESB data The rated motor voltage P0304 the rated motor current P0305 and the stator resistance P0350 must always be entered in accordance with the motor circuit configuration either delta or star If the rated motor data that is available P0304 P0305 P0350 do...

Page 67: ...he iron losses in the motor increase over proportionally This is the reason that above this frequency the thermal motor torque should be reduced For the quick commissioning the rating plate data for the delta circuit configuration should be entered or the rating plate must be appropriately converted The drive inverter must be designed for the higher current delta circuit configuration The 87 Hz ch...

Page 68: ... Rated motor speed 1350 RPM 2460 RPM 1350 RPM P0314 Motor pole pairs 2 2 2 Contrary to the BOP AOP operator panels or commissioning tool program DriveMonitor the STARTER commissioning start up program offers a mask orientated quick commissioning which is especially advantageous for users who are using MICROMASTER for the first time On the other hand BOP AOP and DriveMonitor offer in conjunction wi...

Page 69: ... motor control parameters parameters are also pre assigned which refer to the motor rated data e g torque limits and reference quantities for interface signals Table 3 9 Parameter for motor control data P0344 Motor weight P2002 Reference current P2000 Reference frequency P0350 Stator resistance line to line P0611 Motor I2t time constant P0346 Magnetization time P1253 Vdc controller output limitati...

Page 70: ...rature Only then is correct temperature adaptation of the resistances possible during operation The motor data identification routine operates with the results of the Complete parameterization P0340 1 or the motor equivalent diagram data which was last saved The results become increasingly better the more times that the identification routine is executed up to 3 times WARNING It is not permissible...

Page 71: ...range of approx 5 C If this is not the case then the motor data identification routine can only be carried out after the motor has cooled down P1910 1 Select motor data identification 0 Disabled 1 Identification of all parameters with parameter change NOTE For P1910 1 P0340 is internally set to P0340 1 and the appropriate data calculated refer to parameter list P0340 ON Power up the motor The ON c...

Page 72: ... the function description or the parameter list should be considered Adapting the drive inverter to the application The parameters designated with offer more setting possibilities than are listed here Refer to the parameter list for additional setting possibilities START Factory setting P0003 3 User access level 1 Standard Allows access into most frequently used parameters 2 Extended Allows extend...

Page 73: ...3 4 0 Digital input disabled P0724 Debounce time for digital inputs Defines debounce time filtering time used for digital inputs 0 No debounce time 1 2 5 ms debounce time 2 8 2 ms debounce time 3 12 3 ms debounce time Possible Settings 0 Digital input disabled 1 ON OFF1 2 ON Reverse OFF1 3 OFF2 coast to standstill 4 OFF3 quick ramp down 9 Fault acknowledge 10 JOG right 11 JOG left 12 Reverse 13 MO...

Page 74: ...ed 52 4 OFF2 active 1 Closed 52 5 OFF3 active 1 Closed 52 6 Switch on inhibit active 0 Closed 52 7 Drive warning active 0 Closed 1 0 1 Invert DOUTs 0 1 P0748 0 CO BO State DOUTs r0747 r0747 Kl 10 Kl 11 0 DOUT channel NO COM 52 3 BI Fct of DOUT 1 P0731 3 5 5 5 Selection of frequency setpoint P1000 Selection of frequency setpoint 0 No main setpoint 1 MOP setpoint 2 Analog setpoint 3 Fixed frequency ...

Page 75: ...57 P0758 P0759 P0760 ADC dead zone r0752 r0754 r0722 r0722 3 P0761 P0753 0 1 1 7 V 3 9 V KL1 10 V P1000 2 P0704 x Function Setpoint ADC channel ADC type P0756 3 5 5 7 Analog output DAC P0771 CI DAC Defines function of the 0 20 mA analog output P0773 Smooth time DAC Defines smoothing time ms for analog output signal This parameter enables smoothing for DAC using a PT1 filter P0777 Value x1 of DAC s...

Page 76: ... on COM link CB control word r2090 Bit13 r2090 Bit14 or P0719 0 P0700 6 P1000 1 P0719 61 CB CB control word 3 5 5 9 Fixed frequency FF P1001 Fixed frequency 1 Can be directly selected via DIN1 P0701 15 16 P1002 Fixed frequency 2 Can be directly selected via DIN2 P0702 15 16 P1003 Fixed frequency 3 Can be directly selected via DIN3 P0703 15 16 P1004 Fixed frequency 4 P1005 Fixed frequency 5 P1006 F...

Page 77: ... direction of rotation P1060 JOG ramp up time Ramp up time in s from 0 to the maximum frequency P1082 The JOG ramp up is limited by P1058 or P1059 P1061 JOG ramp down time Ramp down time in s from the maximum frequency P1082 to 0 P1082 fmax P1058 t P1060 P1061 f JOG 3 5 5 11 Ramp function generator HLG P1091 Skip frequency 1 entered in Hz Defines skip frequency 1 which avoids effects of mechanical...

Page 78: ...he output frequency is limited The value set here is valid for both clockwise and anticlockwise rotation P2000 Reference frequency entered in Hz The reference frequency in Hertz corresponds to a value of 100 This setting should be changed if a maximum frequency of higher than 50 Hz is required It is automatically changed to 60 Hz if the standard 60 Hz frequency was selected using the DIP50 60 swit...

Page 79: ...law V f characteristic as a relative to P0305 rated motor current or P0350 stator resistance The voltage boost remains active until 1 the setpoint is reached for the first time and 2 the setpoint is reduced to a value that is less than the instantaneous ramp function generator output P1320 Programmable V f freq coord 1 Sets V f coordinates P1320 1321 to P1324 1325 to define V f characteristic P132...

Page 80: ...ction trip F0011 2 Warning no reaction trip F0011 P0611 Motor I 2 t time constant entered in s The time until the thermal limit of a motor is reached is calculated via the thermal time constant A higher value increases the time at which the motor thermal limit is reached The value of P0611 is estimated according to the motor data during quick commissioning or is calculated using P0340 Calculating ...

Page 81: ...or by which the output frequency changes during flying start to synchronize with turning motor Automatic restart P1210 Automatic restart Configures automatic restart function 0 Disabled 1 Trip reset after power on 2 Restart after mains blackout 3 Restart after mains brownout or fault 4 Restart after mains brownout 5 Restart after mains blackout and fault 6 Restart after mains brown blackout or fau...

Page 82: ...roller 0 Vdc controller disabled 1 Vdc max controller enabled P1254 Auto detect Vdc switch on levels Enables disables auto detection of switch on levels for Vdc control functionalities 0 Disabled 1 Enabled t t f 1 controller active VDC_max t VDC 0 r0056 Bit14 r1242 A0911 f fact set PID controller P2200 BI Enable PID controller PID mode Allows user to enable disable the PID controller Setting to 1 ...

Page 83: ...253 CI PID setpoint P2253 2224 PID FF1 P2264 CI PID feedback P2264 755 ADC P2267 Max PID feedback P2267 Adapt to the application P2268 Min PID feedback P2268 Adapt to the application P2280 PID proportional gain P2280 Determined by optimizing P2285 PID integral time P2285 Determined by optimizing P2291 PID output upper limit P2291 Adapt to the application P2292 PID output lower limit P2292 Adapt to...

Page 84: ...ssion from different sources via download MM4 Option is absolutely required for the connection 1 1 Option Operator panel door mounting kit for single inverter control 5 2 Option PC to inverter connection kit 3 Option AOP door mounting kit for multiple inverter control USS 4 Option RS232 RS485 Converter 3 2 2 4 4 CB 5 With PROFIBUS SIMATIC NET With CANopen or DeviceNet see user organisation Fig 3 2...

Page 85: ...t be carefully secured before starting a series commissioning Potentially hazardous loads can be secured as follows before starting series commissioning Lower the load to the floor or Clamp the load using the motor holding brake Caution During series commissioning MICROMASTER must be prevented from controlling the motor holding brake If the motor holding brake refer to Section 3 13 is controlled b...

Page 86: ...e by carrying out a parameter reset to the factory setting This undoes all of the parameter changes which were made since the drive inverter was supplied This value is designated as Def in the parameter list Reset to the factory setting START P0010 30 Commissioning parameter 30 Factory setting P0970 1 Factory reset 0 disabled 1 Parameter reset END The drive inverter carries out a parameter reset d...

Page 87: ...ER has 3 digital inputs which can be expanded to a total of 4 by using the 2 analog inputs The digital inputs as far as their assignment can be freely programmed to create a function Whereby regarding the program it is possible to directly assign the function via parameters P0701 P0704 or to freely program the function using BICO technology DIN channel e g DIN1 PNP P0725 1 24 V T 0 0 1 PNP NPN DIN...

Page 88: ...ssible settings of the individual inputs are listed in Table 3 10 Table 3 10 Parameters P0701 P0706 Parameter value Significance 0 Digital input disabled 1 ON OFF1 2 ON reverse OFF1 3 OFF2 coast to standstill 4 OFF3 quick ramp down 9 Fault acknowledge 10 JOG right 11 JOG left 12 Reverse 13 MOP up increase frequency 14 MOP down decrease frequency 15 Fixed setpoint direct selection 16 Fixed setpoint...

Page 89: ...on parameter included in the parameter text BO should be entered into the command source parameter which contains the code BI in the parameter text Example An ON OFF1 command should be realized using digital input DIN1 P0700 2 Control enabled via digital inputs P0701 99 BICO enabled for DIN1 P0840 722 0 ON OFF1 via DIN1 NOTE Only experienced users should use the BICO parameterization and for appli...

Page 90: ...internal signal TTL level is amplified using a relay refer to Fig 3 23 Relay max opening closing time 5 10 ms voltage current 30 V DC 5 A 250 V AC 2 A 52 7 BI Fct of DOUT 2 P0732 C 1 0 2 Invert DOUTs 0 7 P0748 0 CO BO State DOUTs r0747 r0747 NO COM Kl 11 Kl 10 1 Fig 3 23 Digital output The states which are to be output are defined using the BI parameter P0731 digital output For the definition the ...

Page 91: ... active 52 8 Deviation setpoint actual value 52 9 PZD control Process Data Control 52 A Maximum frequency reached 52 B Warning Motor current limit 52 C Motor holding brake MHB active 52 D Motor overload 52 E Motor running direction right 52 F Inverter overload 53 0 DC brake active 53 1 Act frequency f_act P2167 f_off 53 2 Act frequency f_act P1080 f_min 53 3 Act current r0027 P2170 53 6 Act freque...

Page 92: ...resents a voltage input that can be additionally configured via parameter P0756 Depending on the source the appropriate connection must be made Using as an example the internal 10 V voltage source a connection is shown as an example in the following diagram refer to Fig 3 24 Voltage input A D KL1 10 V KL2 0 V KL4 ADC KL3 ADC 4 7 kΩ Fig 3 24 Connection example for ADC voltage input The ADC channel ...

Page 93: ... breakage threshold 0 5 P0761 then after the time in P0762 expires fault F0080 is output and the status bit is set in parameter r0751 t 0 Signal loss t 0 P0761 V 1 P0761 0 5 10 P0762 r0751 t 0 1 F0080 Fault acknowl Analog input t 0 Act ADC after scaling r0755 Fig 3 26 Wire breakage monitoring The following secondary conditions limitations apply to the wire breakage monitoring The monitoring functi...

Page 94: ...uency is output e g via the analog output if P0771 21 D A conv channel D A KL KL D A conv D A conv r0755 Pxxxx rxxxx P0771 Function r0020 CO Freq setpoint before RFG r0021 CO Act filtered frequency r0024 CO Act filtered output freq r0025 CO Act filtered output voltage r0026 CO Act filtered DC link volt r0027 CO Act filtered output current r0052 CO BO Act status word 1 r0053 CO BO Act status word 2...

Page 95: ...iveMonitor and STARTER interface modules for PROFIBUS DP DeviceNet and CAN as well as programmable controls with communication processors can be connected at this interface refer to Fig 3 21 1 Option BOP AOP door mounting kit for single inverter control BOP USS RS232 USS RS232 BOP DriveMonitor STARTER AOP CB BOP link PROFIBUS board DeviceNet board CAN board COM link CB CB USS RS485 AOP USS RS485 D...

Page 96: ...r2027 1 r2028 1 r2029 1 r2030 1 r2031 1 r2032 r2033 Communication modules CB such as PROFIBUS DeviceNet CANopen and also programming operator units e g PCs with the DriveMonitor STARTER start up software and AOP as well as programmable controls with communication processor can be connected to the COM link The plug connector allows the communication modules to be connected to MICROMASTER On the oth...

Page 97: ...ssible avoid interrupting the cable However if this cannot be avoided then it is crucial that the shield at the connection locations is continued in compliance with EMC rules 2 All node points should be well grounded EMC ground 3 Interference suppression elements should be connected to all relay coils 4 The cables as far as possible should be routed separately from other cables Especially RS485 ca...

Page 98: ... drive inverter is the last slave on the bus refer to Fig 3 31 and there are no other pull up pull down resistors on the bus the supplied terminator must be connected shown in Fig 3 30 First Slave Last Slave RS485 Terminator RS485 Terminator RS485 Bus Master e g PLC Fig 3 31 USS bus configuration When the MICROMASTER is the first slave on the bus refer to Fig 3 31 the RS485 Terminator may be used ...

Page 99: ... either parameter P1000 or P0719 should be modified or BICO parameter r1024 should be connected to the main setpoint P1070 or supplementary setpoint P1075 Contrary to parameter P0719 when parameter P1000 is modified this implicitly changes BICO parameters P1070 P1075 Example Fixed frequencies as setpoint source a Standard method P1000 3 b BICO method P1070 1024 P1075 0 3 methods are available when...

Page 100: ... 99 P1020 722 0 P1016 1 P1016 P0701 15 or P0701 99 P1020 722 0 P1016 1 DIN1 r1024 r0722 0 P1020 1 2 3 P1001 0 0 P0702 15 or P0702 99 P1021 722 1 P1017 1 P1017 DIN2 r0722 1 P1021 1 2 3 P1002 0 0 Fig 3 32 Example for directly selecting FF1 via DIN1 and FF2 via DIN2 Direct selection ON command When this fixed frequency is selected the fixed frequencies are also directly selected whereby the selection...

Page 101: ...2 DIN1 0 Hz FF0 0 0 0 P1001 FF1 0 0 1 P1002 FF2 0 1 0 P1006 FF6 1 1 0 P1007 FF7 1 1 1 Contrary to Direct selection ON command the ON command is only active if the setting for the first 3 binary inputs is set to Binary coded selection ON command or P0701 P0702 P0703 17 The following is obtained analog to the above example a Standard method P0701 17 b BICO method P0701 99 P1020 722 0 P1016 3 P1016 P...

Page 102: ...ected and used P1120 f P1080 1 0 1 0 t t t DIN BOP USS BOP link USS COM link CB COM link 1 0 t P1082 P1121 P1035 P1036 P0840 P1080 r1050 fact P1082 Fig 3 34 Motorized potentiometer Selecting via serial interfaces The MOP functionality can be selected via the operator panels refer to Section 3 1 3 digital inputs as well as via serial interfaces refer to the example Parameterization is also possible...

Page 103: ... and has the mode of operation as shown in Table 3 16 Limits using the minimum frequency P1080 or maximum frequency P1082 Ramp up ramp down time P1120 or P1121 Inhibits MOP reversing function P1032 Saves the MOP setpoint P1031 MOP setpoint P1040 Table 3 16 Mode of operation of the MOP Motorized potentiometer Lower Raise Function 0 0 Setpoint is frozen 0 1 Raise setpoint 1 0 Lower setpoint 1 1 Setp...

Page 104: ... a drive e g after a program has been interrupted The drive is traversed using this function by entering fixed frequencies P1058 P1059 The JOG mode can be selected either using the operator panel refer to Section 3 1 3 digital inputs or also via the serial interfaces refer to the example An ON OFF command is not used to move the drive but when the JOG keys are pressed These JOG keys are selected u...

Page 105: ...1060 This frequency is only exited after the key has been cancelled and the drive then brakes down to 0 Hz in the time entered in P1061 In addition to the explicit parameterization P1055 and P1056 the JOG functionality is also enabled via parameter P0700 or P0719 implicit parameterization In this case if a value is assigned to P0700 the BICO parameter is appropriately modified Example Command sour...

Page 106: ...perature control for fan drives And similar control tasks The technological setpoints and actual values can be entered via the PID motorized potentiometer PID MOP PID fixed setpoint PID FF analog input ADC or via serial interfaces USS on BOP link USS on COM link CB on COM link refer to the example The appropriate parameterization of the BICO parameter defines which setpoints or actual values are t...

Page 107: ...priately parameterizing the corresponding parameters Similar to the PID setpoint branch the actual value branch of the technological controller has a filter PID PT1 which can be set using parameter P2265 In addition to the smoothing the actual value can be modified using a scaling unit PID SCL The technological controller can be parameterized as either P I or PI controller using parameters P2280 a...

Page 108: ...meters are emulated in the range from P2231 r2250 refer to the comparison Table 3 18 Table 3 18 Correspondence between the parameters PID motorized potentiometer Motorized potentiometer P2231 3 Setpoint memory of PID MOP P1031 3 Setpoint memory of the MOP P2232 Inhibit rev direct of PID MOP P1032 Inhibit reverse direction of MOP P2235 3 BI Enable PID MOP UP cmd P1035 3 BI Enable MOP UP command P22...

Page 109: ...ted using binector inputs P2220 P2222 The selected PID fixed setpoint is available via connector output r2224 where it can be further processed e g as PID main setpoint P2253 2224 3 methods are available to select the PID fixed setpoints analog to the fixed frequencies Section 3 8 Direct selection Direct selection ON command Binary coded selection ON command The methods are selected using paramete...

Page 110: ...tor control Fig 3 39 Setpoint channel 3 12 1 Summation and modification of the frequency setpoint AFM Parameter range P1070 r1114 Warnings Fault Function chart number FP5000 FP5200 For applications where the control quantities are generated from central control systems fine tuning is often required locally on site correction quantity For MICROMASTER this can be very elegantly realized using the su...

Page 111: ...ly associated with a forwards and a backwards motion When selecting the reversing functionality after reaching the end position a direction of rotation reversal can be initiated in the setpoint channel refer to Fig 3 41 On the other hand if it is to be prevented that a direction of rotation reversal or a negative frequency setpoint is to be entered via the setpoint channel then this can be inhibit...

Page 112: ...e stressing on the mechanical system of the machine An acceleration ramp and a braking ramp can be set independently of one another using the ramp up time P1120 and the ramp down time P1121 This allows a controlled transition when the setpoint is changed refer to Fig 3 42 Without rounding t f fmax P1120 P1121 f2 f1 f fmax P1133 P1132 P1131 P1130 t f2 f1 tup tdown With rounding for P1131 P1130 2 1 ...

Page 113: ...tiated while the drive is accelerating then rounding off can be activated or de activated using parameter P1134 refer to Fig 3 43 These rounding off times are defined using parameters P1132 and P1133 f OFF1 ON t Setpoint reached fSet t f P1132 0 P1133 0 P1132 Setpoint reached Setpoint not reached fSet t Setpoint not reached P1134 0 P1134 1 P1133 P1133 P1132 P1132 P1133 P1133 Fig 3 43 Rounding off ...

Page 114: ... then the ramp function generator input is set to 0 and the output is reduced to 0 via the ramp function generator ramp The ramp function generator itself is enabled after the pulses have been enabled inverter enable and after the excitation time has expired P0346 After limiting to the maximum speeds for the positive and negative directions of rotation P1082 P1082 or 0 Hz for the direction of rota...

Page 115: ... then OFF1 is directly activated The drive is braked by OFF1 with the ramp down time P1121 If the output frequency falls below the parameter value P2167 and if the time in P2168 has expired then the inverter pulses are cancelled t P2168 t P2167 Operation act f OFF1 P1082 fmax r0052 Bit02 P1121 P1082 f P1121 t 2 1 OFF down tdown OFF1 Pulse cancellation Fig 3 44 OFF1 NOTE OFF1 can be entered using a...

Page 116: ...F2 command is set to the BOP This source is still available even if another command source is defined e g terminal as command source P0700 2 and OFF2 is selected using DIN2 P0702 3 OFF3 The braking characteristics of OFF3 are identical with those of OFF1 with the exception of the autonomous OFF3 ramp down time P1135 If the output frequency falls below parameter value P2167 and if the time in P2168...

Page 117: ... and unload the machine or feed new material into the machine or production process For MICROMASTER 420 indexed parameter P0719 and BICO parameter P0810 are used to change over between the manual and automatic mode The command and setpoint sources are defined using P0719 refer to Table 3 21 whereby P0719 index 0 P0719 0 defines the automatic mode and P0719 index 1 P0719 1 the manual mode BICO para...

Page 118: ...link 40 Cmd USS on BOP link Setpoint BICO parameter 41 Cmd USS on BOP link Setpoint MOP setpoint 42 Cmd USS on BOP link Setpoint Analog setpoint 43 Cmd USS on BOP link Setpoint Fixed frequency 44 Cmd USS on BOP link Setpoint USS on BOP link 45 Cmd USS on BOP link Setpoint USS on COM link 46 Cmd USS on BOP link Setpoint CB on COM link 50 Cmd USS on COM link Setpoint BICO parameter 51 Cmd USS on COM...

Page 119: ... a current impressed which keeps the drive in that particular position In this case the impressed current is defined by the min frequency P1080 A typical value in this case is the rated motor slip r0330 In order to protect the motor holding brake from continuous damage the motor may only continue to move after the brake has been released brake release times lie between 35 ms and 500 ms This delay ...

Page 120: ...tely closes after OFF2 refer to Fig 3 49 fmin P1080 P1216 ON OFF2 0 1 t r0052 C t f t OFF2 Inactive Active OFF1 OFF3 ON t t P0346 Motor excitation finished r0056 Bit04 Fig 3 49 Motor holding brake after OFF2 The mechanical brake is controlled using the status signal r0052 bit 12 Motor holding brake active of the brake control This signal can be output as follows Via digital output The status signa...

Page 121: ...he brake has been correctly released WARNING It is not sufficient to select the status signal r0052 bit 12 Motor holding brake active in P0731 P0733 In order to activate the motor holding brake in addition parameter P1215 must also be set to 1 If MICROMASTER controls the motor holding brake then a series commissioning refer to Section 3 5 6 may not be carried out for potentially hazardous loads e ...

Page 122: ...elected so that the drive inverter is not tripped shutdown due to the high regenerative energy which would cause a DC link overvoltage condition The DC brake should be activated while the OFF1 OFF3 command is present if the drive is to be braked faster For DC braking instead of continually reducing the output frequency voltage during the OFF1 OFF3 phase a DC voltage current is input refer to seque...

Page 123: ...ter positioning any motion in the mechanical system product itself can result in waste DC braking is especially used for Centrifuges Saws Grinding machines Conveyor belts Sequence 1 Enabled using P1233 2 DC braking is activated with the OFF1 or OFF3 command refer to Fig 3 51 3 The inverter pulses are inhibited for the duration of the de magnetizing time P0347 4 The required braking current P1233 i...

Page 124: ... of overcurrent F0001 This can be avoided by activating the flying restart function ON OFF1 f P0347 f i t t t t 1 0 f_act DC braking 0 1 DC braking active r0053 Bit 00 t f_set 0 0 P1230 C BI Enable DC brk Fig 3 52 DC braking after external selection NOTE 1 The DC braking function is only practical for induction motors 2 DC braking is not suitable to hold suspended loads 3 For DC current braking th...

Page 125: ...ve braking is obtained without having to use additional components by optimizing the ramp down time P1121 for OFF1 or when braking from f1 to f2 P1135 for OFF3 and using compound braking P1236 Compound braking is suitable for Horizontal motion e g traversing drives conveyor belts Vertical motion e g hoisting gear f i t t f_act f_set P1236 0 Without Compound braking u t f i t t f_act f_set P1236 0 ...

Page 126: ...king switch in threshold NOTE Compound braking is de activated if flying restart is active and DC braking is active is selected The compound switch in threshold VDC Comp is dependent on P1254 VDC Comp P1254 0 VDC Comp P1254 0 a Auto detect circuit enabled P1254 1 VDC Comp P1254 1 is automatically calculated when the drive inverter runs up i e after the line supply voltage has been connected Using ...

Page 127: ... failure blackout Line failure is a situation where the display has gone dark this represents a longer line supply interruption where the DC link has completely collapsed before the line supply returns The automatic restart function P1210 is shown in the following diagram refer to Table 3 22 as a function of external states events Table 3 22 Automatic restarts 0 1 2 3 4 5 6 Fault acknowl Fault ack...

Page 128: ...lue NOTE The Flying restart function refer to Section 3 16 must be additionally activated if for an automatic restart the drive inverter is to be connected to a motor which may already be spinning DANGER For longer line supply failures blackouts and when the automatic restart function is activated over a longer period of time it may be assumed that MICROMASTER is powered down However when the line...

Page 129: ...ameter P1200 Parameter P1200 Flying restart active Search direction 0 Disabled 1 Always Start in the direction of the setpoint 2 For line supply on and fault Start in the direction of the setpoint 3 For fault and OFF2 Start in the direction of the setpoint 4 Always Only in the direction of the setpoint 5 For line supply on fault and OFF2 Only in the direction of the setpoint 6 For fault and OFF2 O...

Page 130: ...n a flatter search curve and therefore to an extended search time A lower value has the opposite effect For Flying restart a braking torque is generated which can cause drives with low moments of inertia to brake For group drives Flying restart should not be activated due to the different characteristics of the individual motors when coasting down WARNING When Flying restart is activated P1200 0 a...

Page 131: ... known as kinetic buffering A brief regenerative load can be handled using this function enabled using P1240 without the drive inverter being shut down tripped with fault message F0002 DC link overvoltage In this case the frequency is controlled so that the motor doesn t go too far into regenerative operation If the drive inverter regenerates too much when braking the machine due to a fast ramp do...

Page 132: ...age does not match the application situation Remedy Refer to parameters P1254 and P0210 If in the Run state the DC link voltage exceeds the power on threshold r1242 and if the Vdc_max controller output is limited by parameter P1253 for approx 200 ms then the Vdc_max controller is de activated and warning A0910 and where relevant fault F0002 are output Cause Line supply voltage P0210 or ramp down t...

Page 133: ...ocking functions in the drive inverter refer to Section 3 1 2 3 as well as the output of signals refer to Section 3 6 2 or 3 7 for external control are implemented using BICO technology The status of the individual monitoring functions messages are emulated in the following CO BO parameters r0019 CO BO BOP control word r0052 CO BO Status word 1 r0053 CO BO Status word 2 r0054 CO BO Control word 1 ...

Page 134: ...ding brake active 52 C Motor overload 52 D Motor runs right 52 E Drive inverter overload 52 F DC brake active 53 0 Ramping finished 53 9 PID output R2294 P2292 PID_min 53 A FP5100 PID output R2294 P2291 PID_max 53 B FP5100 Download data set 0 from AOP 53 E Download data set 0 from AOP 53 F f_act P1080 f_min 53 2 2197 0 FP4100 f_act P2155 f_1 53 5 2197 1 FP4110 f_act P2155 f_1 53 4 2197 2 FP4110 f_...

Page 135: ...are to be initiated when the warning threshold is exceeded in order to prevent an overload condition The motor protection has been designed to be completely independent of the drive inverter protection Warning thresholds and responses for drive inverter protection must be separately parameterized 3 19 1 Thermal motor model The motor temperature rise increases because of the losses occurring during...

Page 136: ...aches the value defined in P0614 default 100 alarm message A0511 is output and depending on P0610 a response is initiated or when the shutdown threshold is reached a fault The following settings are possible for P0610 0 No response only a warning 1 Warning and Imax is reduced this results in a lower output frequency 2 Warning and fault F0011 P0305 r0027 2 P0310 r0021 Motor i2t temp reaction P0610 ...

Page 137: ...om IEC 85 3 19 2 PTC temperature sensor When the motor is operated below the rated speed the cooling effect of the shaft mounted fan is reduced As a result for most motors when continually operated at lower frequencies the power has to be reduced Under these particular conditions the motors are only protected against overheating if either the parameters of the motor temperature model refer to Sect...

Page 138: ...specified circuit examples apply for the PTC temperature sensor from the M11 Motor Catalog motor protection using PTC thermistors Code Z A10 A16 that is used for the 1LA and 1LG Siemens motors NOTE In order to avoid noise from being coupled into the drive inverter electronics with the associated disturbances none of the free conductors in the motor cable may be used to connect the temperature sens...

Page 139: ...thout the drive inverter being immediately shut down The power module components are monitored as follows Table 3 26 General protection of the power components Warning and response Fault and shutdown Overcurrent short circuit Imax controller for V f A0501 r0056 bit 09 r0056 bit 13 refer to Section 3 21 1 2 F0001 DC link overvoltage Vdc_max controller A0502 refer to Section 3 17 1 F0002 The monitor...

Page 140: ...e following thermal monitoring functions Heatsink temperature The monitoring of the heatsink temperature r0037 0 of the power semiconductor IGBT i2 t monitoring The i2 t monitoring is used to protect components which have a long thermal time constant in comparison to the semiconductors An overload with reference to i2 t is present if the drive inverter utilization r0036 indicates a value greater t...

Page 141: ...d via P0290 Possible responses include Reducing the pulse frequency P0290 2 3 This is an extremely effective method to reduce losses in the power module as the switching losses represent a very high proportion of the overall losses In many applications a temporary reduction of the pulse frequency can be tolerated in favor of maintaining the process Disadvantage The current ripple is increased when...

Page 142: ... values are reached After the shutdown threshold has been reached the drive inverter shuts down trips with fault F0004 The time which expires up to shutdown is however not defined and depends on the magnitude of the overload Only the warning threshold can be changed in order to obtain an earlier warning and if required externally intervene in the drive process e g by reducing the load lowering the...

Page 143: ... sufficient In this case Vector control with speed feedback must be used NOTE Vector control is only available for MICROMASTER 440 3 21 1 V f control Parameter range P1300 P1310 P1350 Warnings Faults Function chart number FP6100 The V f characteristic represents the simplest control technique In this case the stator voltage of the induction motor or synchronous motor is controlled proportionally t...

Page 144: ...e losses of the stator resistance for static steady state or dynamic loads flux current control FCC This is especially used for small motors which have a relatively high stator resistance Refer to Section 3 21 1 2 2 Square law character istic This is a characteristic which takes into consideration the torque characteristic of the driven load e g fan pump a Square law characteristic f 2 characteris...

Page 145: ...es in the winding resistances in the system or to provide a breakaway accelerating braking torque The output voltage can be increased boosted in MICROMASTER using the following parameters refer to Table 3 28 Table 3 28 Voltage boost Parameter Voltage boost Explanation P1310 Constant voltage boost The voltage boost is effective over the complete frequency range whereby the value continually decreas...

Page 146: ...ge boost is only effective when accelerating for the first time standstill OFF ON t t f P1312 active t 0 1 Vmax Vn P0304 VStartBoost 100 0 fn P0310 fmax P1082 f V fBoost end P1316 VStartBoost 50 Boost Boost voltage Norm al V f P1300 0 actual V Output voltage Validity range erlf305a Graphics_PLI Images p1312_MM420 vsd NOTE Especially at low frequencies the motor temperature is additionally increase...

Page 147: ... in line with the prevailing conditions FCC operation is only activated after the FCC starting frequency P1333 has been exceeded The FCC starting frequency P1333 is entered as a percentage to the rated motor frequency P0310 For a rated motor frequency of 50 Hz and a factory setting of P1333 10 this results in an FCC starting frequency of 5 Hz The FCC starting frequency may not be selected too low ...

Page 148: ...load the load is increased from M1 to M2 is increased with a constant output frequency then the slip s when motoring increases and the motor frequency decreases from f1 to f2 This behavior typical for an induction motor can be compensated using slip compensation P1335 This therefore eliminates the speed reduction caused by the load by boosting increasing the drive inverter output frequency refer t...

Page 149: ...he resonance frequency is passed through as quickly as possible for the V f resonance damping parameter P1338 the resonance effects are dampened from a control related perspective The advantage of this function is that by using this active damping operation is possible in the resonance range The V f resonance damping is activated and adjusted using parameter P1338 This parameter represents a gain ...

Page 150: ...44 By either reducing the output frequency or the output voltage this reduces the load on the drive inverter and protects against continuous damage Imax controller setpoint r1343 CO Imax ctrl Foutp r1344 CO Imax ctrl Voutp Current feedback r0067 CO Outp cur limit A r0068 CO Output current A Motor ovl fact 10 0 400 0 P0640 D 150 0 Motor temperatur Inverter temperatur i2t inverter Motor ovl fact 10 ...

Page 151: ...0BP0 151 4 Troubleshooting This Chapter contains Operating statuses and messages of the inverter with the SDP Notes on troubleshooting with the BOP A list of the alarms and fault messages 4 1 Troubleshooting with the SDP 152 4 2 Troubleshooting with the BOP 153 4 3 Fault messages 154 ...

Page 152: ...SDP Table 4 1 explains the meaning of the various states of the LEDs on the SDP Table 4 1 Inverter conditions indicated by the LEDs on the SDP Mains not present Fault inverter temperature Ready to run Warning current limit both LEDs twinkling same time Inverter fault other than the ones listed below Other warnings both LEDs twinkling alternatively Inverter running Undervoltage trip undervoltage wa...

Page 153: ...tal input control or P0700 1 for BOP control Check that the setpoint is present 0 to 10V on Terminal 3 or the setpoint has been entered into the correct parameter depending upon the setpoint source P1000 See the Parameter List for further details If the motor fails to run after changing the parameters set P0010 30 then P0970 1 and press P to reset the inverter to the factory default parameter valu...

Page 154: ...lt messages are stored in parameter r0947 under their code number e g F0003 3 The associated error value is found in parameter r0949 The value 0 is entered if a fault has no error value It is furthermore possible to read out the point in time that a fault occurred r0948 and the number of fault messages P0952 stored in Parameter r0947 A detailed description of the fault messages is provided in the ...

Page 155: ...d refer to Section Fault alarm messages are selected using parameter P2100 while the response is entered using parameter P2101 Indices 0 2 of the two parameters are used to correlate between suppressing the fault alarm messages and the response The following settings are possible for the responses 0 No response no display 1 OFF1 stop response 2 OFF2 stop response 3 OFF3 stop response 4 No response...

Page 156: ...4 Troubleshooting Issue 07 04 MICROMASTER 420 Operating Instructions 156 6SE6400 5AA00 0BP0 ...

Page 157: ...Chapter contains Table 5 1 contains the general technical specifications for the MICROMASTER 420 inverter Table 5 2 contains terminal tightening torques Table 5 3 contains information on reducing the current as a function of the pulse frequency Table 5 4 includes various tables of specific technical data for individual MICROMASTER 420 inverters ...

Page 158: ...rial 10 bit Analogue motor potentiometer 0 1 Hz 0 1 in PID mode Digital inputs 3 programmable isolated switchable active high active low PNP NPN Analogue input 1 0 to 10 V used for frequency setpoint or PI feedback signal scalable or usable as 4 th digital input Relay output 1 programmable 30 V DC 5 A resistive 250 V AC 2 A inductive Analogue output 1 programmable 0 mA to 20 mA Serial interface RS...

Page 159: ... x H x D inch 7 28 9 65 7 68 CFM 116 3 lbf in 20 Table 5 3 Current reduction depending on pulse frequency Output current in A with a switching frequency of Mains voltage Power CT kW 4 kHz 6 kHz 8 kHz 10 kHz 12 kHz 14 kHz 16 kHz 1 3 AC 200 V 0 12 to 5 5 Factory setting 16 kHz no derating necessary 0 37 1 2 1 2 1 2 1 2 1 2 1 2 1 1 0 55 1 6 1 6 1 6 1 6 1 6 1 6 1 1 0 75 2 1 2 1 2 1 2 1 1 6 1 6 1 1 1 1...

Page 160: ... 20 20 32 40 Recommended 3NA 3803 3803 3803 3803 3805 3807 3807 3812 3817 For UL specified mm 2 1 0 1 0 1 0 1 0 1 0 2 5 2 5 4 0 6 0 Input Cable min awg 17 17 17 17 17 15 15 11 9 mm 2 2 5 2 5 2 5 2 5 2 5 6 0 6 0 6 0 10 0 Input Cable max awg 13 13 13 13 13 9 9 9 7 mm 2 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 5 Output Cable min awg 17 17 17 17 17 17 17 17 15 mm 2 2 5 2 5 2 5 2 5 2 5 6 0 6 0 6 0 10 0 Output...

Page 161: ...5 2 5 2 5 2 5 6 0 6 0 6 0 10 0 Output Cable max awg 13 13 13 13 13 9 9 9 7 kg 1 2 1 2 1 2 1 2 1 2 2 9 2 9 3 1 5 2 Weight lbs 2 6 2 6 2 6 2 6 2 6 6 4 6 4 6 8 11 4 Input voltage range 3 AC 200 V 240 V 10 with built in Class A Filter Order No 6SE6420 2AC23 0CA1 2AC24 0CA1 2AC25 5CA1 kW 3 0 4 0 5 5 Output Rating hp 4 0 5 0 7 5 Output Power kVA 6 0 7 7 9 6 Input Current 1 A 15 6 19 7 26 3 Output Curren...

Page 162: ...m 2 2 5 2 5 2 5 2 5 2 5 6 0 6 0 6 0 Output Cable max awg 13 13 13 13 13 9 9 9 kg 1 2 1 2 1 2 1 2 1 2 2 9 2 9 3 1 Weight lbs 2 6 2 6 2 6 2 6 2 6 6 4 6 4 6 8 Order No 6SE6420 2UC23 0CA1 2UC24 0CA1 2UC25 5CA1 kW 3 0 4 0 5 5 Output Rating hp 4 0 5 0 7 5 Output Power kVA 6 0 7 7 9 6 Input Current 1 A 15 6 19 7 26 3 Output Current A 13 6 17 5 22 0 Fuse A 25 32 35 Recommended 3NA 3810 3812 3814 For UL sp...

Page 163: ...fied mm 2 1 0 1 0 1 5 2 5 4 0 6 0 Input Cable min awg 17 17 15 13 11 9 mm 2 6 0 6 0 6 0 10 0 10 0 10 0 Input Cable max awg 9 9 9 7 7 7 mm 2 1 0 1 0 1 0 1 5 2 5 4 0 Output Cable min awg 17 17 17 15 13 11 mm 2 6 0 6 0 6 0 10 0 10 0 10 0 Output Cable max awg 9 9 9 7 7 7 kg 3 1 3 3 3 3 5 4 5 7 5 7 Weight lbs 6 8 7 3 7 3 11 9 12 5 12 5 1 Secondary conditions Input current at the rated operating point a...

Page 164: ...2 5 2 5 2 5 2 5 2 5 6 0 6 0 6 0 Output Cable max awg 13 13 13 13 13 9 9 9 kg 1 3 1 3 1 3 1 3 1 3 3 3 3 3 3 3 Weight lbs 2 9 2 9 2 9 2 9 2 9 7 3 7 3 7 3 Order No 6SE6420 2UD25 5CA1 2UD27 5CA1 2UD31 1CA1 kW 5 5 7 5 11 0 Output Rating hp 7 5 10 0 15 0 Output Power kVA 10 1 14 0 19 8 Input Current 1 A 17 3 23 1 33 8 Output Current A 13 2 19 0 26 0 Fuse A 20 25 35 Recommended 3NA 3807 3810 3814 For UL ...

Page 165: ...1 Device independent options Basic Operator Panel BOP Advanced Operator Panel AOP PROFIBUS module PC to inverter connection kit PC to AOP connection kit BOP AOP door mounting kit for single inverter control AOP door mounting kit for multiple inverter control DriveMonitor and Starter commissioning tool 6 2 Device dependent options EMC filter Class A EMC filter Class B Additional EMC filter Class B ...

Page 166: ...6 Options Issue 07 04 MICROMASTER 420 Operating Instructions 166 6SE6400 5AA00 0BP0 ...

Page 167: ... Electro magnetic compatibility EMC MICROMASTER 420 Operating Instructions 6SE6400 5AA00 0BP0 167 7 Electro magnetic compatibility EMC This Chapter contains EMC information 7 1 Electro magnetic compatibility EMC 168 ...

Page 168: ...ent for which the apparatus is intended have been met Only standards that have been officially published in the Official Journal of the European Community can be cited in the manufacturer s declaration 7 1 2 Technical construction file A technical construction file can be prepared for the apparatus describing its EMC characteristics This file must be approved by a Competent Body appointed by the a...

Page 169: ... Units connected to Industrial Networks1 do not require connection approval see EN 61800 3 section 6 1 2 2 The harmonic current emissions from these products are described in the table below Table 7 1 Permissible harmonic current emissions Rating Typical Harmonic Current A Typical Harmonic Current Typical Voltage Distortion Distribution Transformer Rating 10 kVA 100 kVA 1 MVA 3 rd 5 th 7 th 9 th 1...

Page 170: ...formance will allow the manufacturer assembler to self certify their apparatus for compliance with the EMC directive for the industrial environment as regards the EMC performance characteristics of the power drive system Performance limits are as specified in the Generic Industrial Emissions and Immunity standards EN 50081 2 and EN 50082 2 Table 7 3 Class 2 Filtered Industrial EMC Phenomenon Stand...

Page 171: ...oltage Fluctuations Dips Unbalance Frequency Variations IEC 1000 2 1 Magnetic Fields EN 61000 4 8 50 Hz 30 A m Electrostatic Discharge EN 61000 4 2 8 kV air discharge Burst Interference EN 61000 4 4 2 kV power cables 2 kV control Radio Frequency Electromagnetic Field amplitude modulated ENV 50 140 80 1000 MHz 10 V m 80 AM power and signal lines Radio frequency Electromagnetic Field pulse modulated...

Page 172: ...nits all voltages and powers Class 2 Filtered Industrial 6SE6420 2A A0 All units with integral Class A filters 6SE6420 2A A0 with 6SE6400 2FA00 6AD0 Frame size A units 400 480 V with external Class A footprint filters Class 3 Filtered for residential commercial and light industry 6SE6420 2U A0 with 6SE6400 2FB0 0 Unfiltered units fitted with external Class B footprint filters denotes any value is ...

Page 173: ...Issue 07 04 Changing the Operator Panel MICROMASTER 420 Operating Instructions 6SE6400 5AA00 0BP0 173 Appendices A Changing the Operator Panel P Fn 0 1 P Fn 0 1 P Fn 0 1 1 3 4 2 ...

Page 174: ...Removing Covers Issue 07 04 MICROMASTER 420 Operating Instructions 174 6SE6400 5AA00 0BP0 B Removing Covers B 1 Removing Covers Frame Size A 3 1 2 4 ...

Page 175: ...Issue 07 04 Removing Covers MICROMASTER 420 Operating Instructions 6SE6400 5AA00 0BP0 175 B 2 Removing Covers Frame Size B and C ...

Page 176: ...Removing Y Cap Issue 07 04 MICROMASTER 420 Operating Instructions 176 6SE6400 5AA00 0BP0 C Removing Y Cap C 1 Removing Y Cap Frame Size A 2 1 LK 700 ...

Page 177: ...Issue 07 04 Removing Y Cap MICROMASTER 420 Operating Instructions 6SE6400 5AA00 0BP0 177 C 2 Removing Y Cap Frame Size B and C ...

Page 178: ...Removing fan Issue 07 04 MICROMASTER 420 Operating Instructions 178 6SE6400 5AA00 0BP0 D Removing fan D 1 Removing fan Frame Size A ...

Page 179: ...Issue 07 04 Removing fan MICROMASTER 420 Operating Instructions 6SE6400 5AA00 0BP0 179 D 2 Removing fan Frame Sizes B and C ...

Page 180: ...TER inverter series does not fall under the scope of the Machinery Directive However the products have been fully evaluated for compliance with the essential Health Safety requirements of the directive when used in a typical machine application A Declaration of Incorporation is available on request European EMC Directive When installed according to the recommendations described in this manual the ...

Page 181: ... BCD Binary coded decimal code BI Binector input BICO Binector connector BO Binector output BOP Basic operator panel C Commissioning CB Communication board CCW Counter clockwise CDS Command data set CI Connector input CM Configuration management CMD Commando CMM Combimaster CO Connector output CO BO Connector output Binector output COM Common terminal that is connected to NO or NC COM Link Communi...

Page 182: ...equency FFB Free function block FOC Field orientated control FSA Frame size A GSG Getting started guide GUI ID Global unique identifier HIW Main actual value HSW Main setpoint HTL High threshold logic I O Input and output IBN Commissioning IGBT Insulated gate bipolar transistor IND Sub index JOG Jog KIB Kinetic buffering LCD Liquid crystal display LED Light emitting diode LGE Length MHB Motor hold...

Page 183: ...mmissioning RAM Random access memory RCCB Residual current circuit breaker RCD Residual current device RFG Ramp function generator RFI Radio frequency interference RPM Revolutions per minute SCL Scaling SDP Status display panel SLVC Sensorless vector control STW Control word STX Start of text SVM Space vector modulation TTL Transistor transistor logic USS Universal serial interface VC Vector contr...

Page 184: ...ntification 70 Reset to the factory setting 86 Series commissioning 84 With BOP or AOP 62 Communications 95 Compound braking 125 Contact address 5 Control terminals 31 Current reduction depending on pulse frequency 159 D DC braking 122 Dimensions and Torques 25 Drill pattern for MICROMASTER 420 25 E Electrical Installation 27 Electro Magnetic Compatibility EC type examination certificate 168 gener...

Page 185: ... ungrounded IT supplies 28 Operator panels for MM4 52 AOP 53 BOP 52 SDP 57 Options Device dependent options 165 Device independent options 165 Overload responses 135 Overview 17 P Parameters 38 Attributes 40 Changing with BOP 55 Grouping and access 43 Monitoring parameters 39 Setting parameters 38 Performance Characteristics 19 PID controller 106 PID fixed setpoint 109 PID motorized potentiometer ...

Page 186: ...400 5AA00 0BP0 U Ungrounded IT supplies operation with 28 V V f control 143 Current limiting 150 Vibration 24 W Warnings cautions notes commissioning 8 dismantling disposal 9 general 7 operation 9 repair 9 transport storage 8 Water hazard 24 Wiring Guidelines EMI 33 ...

Page 187: ...and For Publication Manual MICROMASTER 420 Email Technical documentation con siemens co uk User Documentation From Name Operating Instructions Order Number 6SE6400 5AA00 0BP0 Date of Issue 04 04 Company Service Department Address Telephone __________ Telefax __________ Should you come across any printing errors when reading this publication please notify us on this sheet Suggestions for improvemen...

Page 188: ...MICROMASTER 420 Operating Instructions 188 6SE6400 5AA00 0BP0 ...

Page 189: ...e 07 04 View of Unit MICROMASTER 420 Operating Instructions 6SE6400 5AA00 0BP0 189 View of Unit Frame Size A Frame Size B C SDP fitted Power Terminal Connections Control Terminal Connections Access to Y Cap ...

Page 190: ... Drives A D Geschäftsgebiet Standard Drives SD Postfach 3269 D 91050 Erlangen Federal Republic of Germany Siemens AG 2001 2002 2004 Object to change without prior notice Siemens Aktiengesellschaft Order No 6SE6400 5AA00 0BP0 Date 07 04 ...

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