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Siemens G85139 User's Manual

1. PE e e 1 3 AC 230 V 3 AC 380 500 V si C gt 41 pel 2 V 22 or 1 L L1 N L2 L3 mA cal mati 0 10V R 2 0 2 10 OF AINS Le 3 AD M AIN o ES 4 2 nv 4 m DN X 5 DM m Dm OR 7 CPU Power Supply for PiFeedback 98 15V Transducer Na or other load ov o RL1 RL1B 140 RLC 744 CH U V W Figure 8 Block Diagram Siemens plc 1997 G85139 H1750 U049 B 13 26 09 97 English 3 FRONT PANEL CONTROLS amp BASIC OPERATION 3 FRONT PANEL CONTROLS amp BASIC OPERATION 3 1 Front Panel Controls The digital frequency setpoint has been set at 5 00 Hz in the factory This means that it is not necessary to enter a frequency setpoint via the A button or parameter P005 in order to test that the motor turns following a RUN command All settings must only be entered by qualified personnel paying particular attention to the safety precautions and warnings The parameter settings required can be entered using the three parameterisation buttons P A and V on the front panel of the inverter The parameter numbers and values are indicated on the four digit LED display LED Display en FORWARD REVERSE SEN Button RUN UP INCREASE Button Frequency STOP Button DOWN DECREASE Frequency RS485 Interface Parameterisation Removable Button Cover Strip
2. Setpoint e P Acceleration Low Pass P202 Deceleration Filter Scaling Ramp Motor d Process 206 211 212 P002 P003 Feedback e g duct pressure Feedback 7 ER Transducer 7 Rate P208 P205 Closed Loop Mode Disabled P201 000 Closed Loop Mode Enabled ij Feedback Monitor P201 002 lt Figure 11 Closed Loop Control 4 6 2 Hardware Setup Connect the outputs from the external feedback transducer to control terminals 3 and 4 This analogue input accepts a 0 2 10 V signal has 10 bit resolution and permits a differential floating voltage Ensure that the values of parameters P023 and P024 are set to 000 and that 6 is set to 000 or 002 15 V dc power for the feedback transducer can be supplied from terminals 8 and 9 on the control block 4 6 3 Parameter Settings Closed loop control cannot be used unless P201 is first set to 002 Most of the parameters associated with closed loop control are shown in Figure 11 Other parameters which are also associated with closed loop control are as follows P001 value 007 P061 value 012 or 013 P210 P220 Descriptions of all closed loop control parameters are provided in section 5 For further detailed information about PI operation refer to the Siemens DA 64 Catalogue Siemens plc 1997 G85139 H1750 U049 B 19 26 09 97 English 5 SYSTEM PARAMETERS 5 SYSTEM PARAM
3. Output Relay normally open 0 4A 110V AC 1A 30V DC resistive rating 10 0V AIN AIN DINI DIN2 DIN3 P15 OV 0 1 RLIB RLIC NO COM P pea N a er dE max 250 mA Front Panel Power Supply Digital Inputs 5485 D type 410 V max 10 mA 7 5 33V max 5 Analogue Input 02 1 VI inputimpedance 70 PI Feedback Transducer or other load 15 V max 50 mA Control Terminal Block Figure 6 Control Connections G85139 H1750 U049 B Siemens plc 1997 26 09 97 12 2 INSTALLATION English 2 3 5 Motor Overload Protection When operated below rated speed the cooling effect of fans fitted to the motor shaft is reduced Consequentially most motors require de rating for continuous operation at low frequencies To ensure that motors are protected against overheating under these conditions a PTC temperature sensor must be fitted to the motor and connected to the inverter control terminals as shown in Figure 7 Note To enable the trip function set parameter P051 P052 or P053 19 Lr 98 MOTOR PTC o7 Inverter Control Terminals Figure 7 Motor Connection 2 3 6 Block Diagram
4. Pressing this button while the inverter is stopped causes it to start and run at the preset jog frequency The inverter stops as soon as the button is released Pressing this button while the inverter is running has no effect Disabled if P123 0 1 Press to startthe inverter Disabled if P121 0 lO Press to stop the inverter LED Display Displays frequency default parameter numbers or parameter values when P is pressed or fault codes Press to change the direction of rotation of the motor REVERSE is indicated by a minus sign values 100 or a flashing decimal point values gt 100 Disabled if P122 20 Press to INCREASE frequency Used to change parameter numbers values to higher settings during the A parameterisation procedure Disabled if P124 0 Press to DECREASE frequency Used to change parameter numbers or values to lower settings during the V parameterisation procedure Disabled if P124 0 Press to access parameters Disabled if P051 P053 214 when using digital inputs Figure 9 Front Panel G85139 H1750 U049 B Siemens plc 1997 26 09 97 14 3 FRONT PANEL CONTROLS amp BASIC OPERATION English 3 2 Basic Operation Refer to section 5 for a full description of each parameter 3 2 1 General 1 The inverter does not have a main power switch and is live when the mains supply is connected It waits with the output disabled until the RUN
5. 2 0 7 0 Hz to 400 Hz 0 01 Hz 150 for 60 s related to nominal current Inverter overtemperature Motor overtemperature Overvoltage and undervoltage Against short circuits and earth ground faults pull out protection Protection against running with no load open circuit 4 quadrants possible Voltage frequency curve 0 10 V 2 10 V recommended potentiometer 4 7 KQ 10 bit Analogue lt 1 Digital lt 0 02 Tt control 0 650s 1 relay 110 V AC 0 4 A 30V DC 1A WARNING External inductive loads must be suppressed in an appropriate manner see section 2 1 5 RS485 97 typically 0 C to 50 C 40 C to 70 C Fan cooled 90 non condensing lt 1000 m Note Ifthe Inverter is to be installed at an altitude gt 1000 derating will be required Refer to DA 64 Catalogue IP20 NEMA 1 using accessory kit see options Frame sizes B amp C IP20 NEMA 1 National Electrical Manufacturers Association Double insulation or protective screening Frame size A See section 8 3 Options Accessories Additional RFI suppression filter Clear Text Display OPM2 PROFIBUS module CB15 SIMOVIS software for control via PC Output chokes and line chokes Output filters IP20 NEMA 1 Accessory Kit Please contact your local Siemens sales office for further details G85139 H1750 U049 B 26 09 97 Siemens plc 1997 36 8 SUPPLEMENTARY INFORMATION English B SUPPLEMENTARY INF
6. 0 Normal operation closed loop control disabled 1 Notused 2 Closed loop control using analogue input for transducer feedback input Proportional gain Integral gain 0 0196 corresponds to the longest integral action time Sampling interval of feedback sensor 0 Filter off 1 255 Low pass filtering applied to sensor Percentage error above which integral term is resetto zero 0 Anincrease in motor speed causes an increase in sensor voltage current output 1 Anincrease in motor speed causes a decrease in sensor voltage current output Siemens plc 1997 G85139 H1750 U049 B 31 26 09 97 English Parameter Function P210 Transducer reading 96 P211 e 0 setpoint 212 e 100 setpoint P220 PI frequency cut off P700 P701 P702 P880 P910 Local R emote mode sl N e TT Ba 3 CD 3 Lo Los T 3 2 3 e UU J e co N 5 SYSTEM PARAMETERS Range Description Notes Default 0 0 100 0 Read only Value is a percentage of full scale of the selected input 0 00 100 00 Value of P210 to be maintained for 0 setpoint 0 00 100 00 Value of P210 to be maintained for 100 setpoint 100 00 0 1 0 z Normal operation 0 _1 Switch off inverter output at or below minimum frequency Specific to PROFIBUS DP See PROFIBUS Handbook for further details Access only pos
7. 396 of inverter rating AT Allowable temperature rise within cabinet in C 3 1 Specific heat of air at sea level Ideal Installation 100 mm G85139 H1750 U049 B 26 09 97 Siemens plc 1997 2 INSTALLATION 2 bolts M4 2 nuts M4 2 washers M4 Frame Size A DIN Rail English Tightening Torque with washers fitted 2 5 Nm Frame size A and B 3 0 Nm Frame size C Frame size B Frame size C 4 bolts M4 4 bolts M5 4 nuts M4 4 nuts M5 4 washers M4 4 washers M5 Frame Sizes B and C MMxxx MMxxx 2 MMxxx 3 Model 1AC230V 1 3AC230V 3AC380 Frame Sizes Class A Without 500 V all measurements in mm Filter Filter Without Filter MM12 A A MM25 A A MM37 A A A MM55 A A A H W D Hi H2 W1 F A A 147 78 x141 160 175 55 MM110 B B A MM150 B B A 184 x 149 x 172 174 184 138 MM220 215 x 185 x195 204 232 174 MM300 C MM400 C C MM550 C MM750 Figure 2 Mechanical Installation Diagram Siemens plc 1997 G85139 H1750 U049 B 26 09 97 English 2 INSTALLATION 2 3 Electrical Installation The electrical connectors on the MICROMASTER are shown in Figure 3 Connect the cables to the power and control terminal blocks in accordance with the information supplied in sections 2 3 1 2 3 4 Ensure that the leads
8. P065 Function Range Default Selection relay output RL1 0 13 6 control 0 External brake release delay 0 20 0 seconds 1 0 External brake stopping time 0 20 0 seconds 1 0 Current threshold for relay 0 99 9 1 0 English Description Notes Value Relay function Active 0 No function assigned relay not active Low 1 Inverter is running High 2 Inverter frequency 0 0 Hz Low 3 Motor run righthas been selected High 4 External brake on see parameters P063 P 064 Low 5 Inverter frequency less than or equal to minimum Low frequency 6 Faultindication Low 7 Inverter frequency greater than or equal to setpoint High 8 active Low 9 Outputcurrent greater than or equal to P 065 High 10 Motor current limit warning Low 11 Motor over temperature warning Low 12 Closed loop motor LOW speed limit High 13 Closed loop motor HIGH speed limit High ps Inverter switches off see parameter P930 and section 6 Inverter does not switch off see parameter P931 Active low relay OPEN Active high 2 relay CLOSED This operates in the same manner as the external brake control described in P 063 P 064 except that the relay is not activated 0 Normal stop mode 1 3 Donotuse 4 Combination stop mode w Only effective if the relay outputis setto control an external brake P061 4 In this case when the inverter is switched on it will run atthe minimum frequen
9. 230 V 15 2AC 208 V 10 Motor output rating KW hp 012 5 0 25 14 037 055 9 07571 15 2 2213 3 0 4 Continuous output 350 660 VA 920 1 14 kVA 1 5 KVA 2 1 kVA 2 8 KVA 4 0 kVA 5 2 kVA Output current nom 0 75 15A 21A 2 6A 3 5A 48A 6 6A 90 1L8A Output current max continuous 0 8 A 17A 23A 3 0 A 3 9 A 55 10 4A 13 6 A Input current I rms 1 8 A 3 2 A 4 6 A 6 2 A 8 2 A 11 0 A 14 4 A 20 2 A 28 3 A Recommended mains fuse 10A 16A 20A 25 Recommended lead Input 1 0 mm 15mm 2 5 mm 4 0 mm cross section min Output 1 0 mm 1 5 mm 2 5 mm Dimensions mm w x h x d 73 175 x 141 149 184 x 172 185 x 215 x 195 Weight kg Ib 0 85 1 9 2 6 5 7 5 0 11 0 All 1 AC 230 V MICROMASTERS include integrated Class A filters Optional external Class B filters are available see section 8 3 230 V 3 Phase MICROMASTER Inverters Order No 6SE92 10 7CA40 11 5CA40 12 1CA40 12 8CA40 13 6CA40 15 2CB40 16 8CB40 21 0CC40 21 3CC40 21 8CC13 Inverter model 122 MM25 2 MM37 2 MM552 752 MM110 2 150 2 220 2 MM400 2 Input voltage range 1 3 AC 230 V 4 159 Motor output rating KW hp 0 12011 02574 0 37 1 0 55 34 075 1 11 15 15 2 2213 30 4 4015 Continuous output 350 VA 660 VA 920 L14kVA L5kVA 21kVA 28kVA 40kVA 52kVA 7 0 KVA Output current nom 075A 15A 21A 26 35 48 64 90A 118A
10. 6SE3290 0DA87 0FB1 MM220 3 MM300 3 A 6SE3290 0DB87 0FA3 EN 55011 55022 B 6SE3290 0DB87 0FB3 MM400 3 MM750 3 A 6SE3290 0DC87 0FA4 EN 55011 EN 55022 B 6SE3290 0DC87 0FB4 Class B filters are for use with 1 3 AC 230V unfiltered units 8 4 Environmental Aspects Transport and Storage Protect the inverter against physical shocks and vibration during transport and storage The unit must also be protected against water rainfall and excessive temperatures see section 7 The inverter s packaging is re usable Retain the packaging or return it to the manufacturer for future use If the unit has been in storage non operational for more than one year you must re form the DC link capacitors before use Refer to your local Siemens sales office for advice on the procedure Dismantling and Disposal The unit can be broken down to its component parts by means of easily released screw and snap connectors The component parts can be re cycled disposed of in accordance with local requirements or returned to the manufacturer Documentation This handbook is printed on chlorine free paper which has been produced from managed sustainable forests No solvents have been used in the printing or binding process G85139 H1750 U049 B 26 09 97 40 Siemens plc 1997 8 SUPPLEMENTARY INFORMATION 8 5 User s Parameter Settings Record your own parameter settings in the table below Parameter P000 P001 P002
11. P003 P004 P005 P006 P007 P009 P011 P012 P013 P014 P015 P016 P017 P018 P019 P020 P021 P022 P023 P024 P027 P028 P029 P031 P032 P041 P042 P043 P044 P045 P046 P047 P048 P050 P051 P052 P053 P056 P061 P062 P063 P064 Your setting Default Parameter P065 P066 P073 P074 P076 P077 P078 P079 P081 P082 P083 P084 P085 P089 P091 P092 P093 P094 P095 P099 P101 P111 P112 P113 P121 P122 P123 P124 P125 P131 P132 P134 P135 P137 P140 P141 P142 P143 P201 P202 P203 P205 P206 P207 P208 Your setting Default 1 0 C B 0 4 100 50 00 kir ve ke ok YO Yo ve oe ok 50 00 ek Te vk 0 00 100 Parameter P210 P211 P212 P220 P700 P701 P702 P880 P910 P918 P922 P923 P927 P928 P930 P931 P944 P947 P958 P963 P967 P968 P970 P971 Your setting English Default 0 0 100 00 Value depends on the rating of the inverter Siemens plc 1997 41 G85139 H1750 U049 B 26 09 97 Herausgegeben vom Siemens plc Bereich Antriebs Schalt und Installationstechnik Sir William Siemens House Gesch ftsgebiet Antriebstechnik Princess Road Postfach 3269 D 91050 Erlangen Manchester M20 8UR Bestell Nr 6SE9286 4AA86 nderungen vorbehaten G85139 H1750 U049 B Specification subject to change without prior notice Siemens plc 1997 Printed in EU
12. P078 P079 These are typically as follows Note P076 20r3 Model 0 or 1 MM37 3 MM750 3 50 083 80 083 G85139 H1750 U049 B 26 09 97 Siemens plc 1997 28 5 SYSTEM PARAMETERS Parameter P077 Nominal frequency for motor Hz 0 400 00 50 00 Nominal current motor Function Control mode Continuous boost 96 Nominal speed for motor RPM Nomina voltage for motor V Nominal power for motor kW hp Stator resistance Range Default 0 9999 These parameters must be set the motor used x 01 999 Ax 0 1000 xx 0 100 0 Ax English Description Notes Controls the relationship between the speed of the motor and the voltage supplied by the inverter One of two modes can be selected 0 1 Linear voltage frequency Use this curve for synchronous motors or motors connected in parallel 2 Quadratic voltage frequency relationship This is suitable for centrifugal pumps and fans max V P084 0 1 f P081 Operates continuously over the whole frequency range For many applications it is necessary to increase low frequency torque This parameter sets the start up voltage at 0 Hz to adjust available torque for low frequency operation 100 setting will produce rated motor current at low frequencies WARNING If P078 is set too high overheating of the motor and or an overcurrent t
13. Press P to exit the parameterisation procedure The display will alternate between the current frequency and the requested LIEU frequency setpoint mu EN LE EX 11 III 9 Start the inverter by pressing the RUN button The motor shaft will start to turn the display will show that the inverter E oT is ramping up to the setpoint of 35 Hz Note The setpoint will be achieved after 7 seconds 35 Hz 50 Hz x 10 s If required the motor s speed i e frequency can be varied directly by using the A V buttons Set P011 to 001 to enable the new frequency hI setting to be retained in memory during periods when the inverter is not running 10 Switch the inverter off by pressing the STOP button The motor will slow down and come to a controlled stop takes 7 s Default ramp up time is 10 s to reach 50 Hz defined by P002 and P013 Default ramp down time is 10 s from 50 Hz defined by P003 and P013 G85139 H1750 U049 B Siemens plc 1997 26 09 97 16 4 OPERATING MODES English 4 OPERATING MODES 4 1 Digital Control For a basic startup configuration using digital control proceed as follows 1 Connect control terminal 5 to terminal 8 via a simple on off switch This sets up the motor for clockwise rotation default 2 Apply mains power to the inverter Set parameter 9 to 002 or 003 to enable all paramet
14. See PROFIBUS Handbook for further P967 details P968 Access only possible with P099 1 P971 e EEPROM storage control 0 1 0 Changes to parameter settings including P971 are lost when 1 power is removed 1 Changes to parameter settings are retained during periods when power is removed WARNING When using the serial link to update the parameter set held in EEPROM care must be taken not to exceed the maximum number of write cycles to this EEPROM this is approximately 50 000 write cycles Exceeding this number of write cycles would result in corruption of the stored data and subsequent data loss The number of read cycles are unlimited Siemens plc 1997 G85139 H1750 U049 B 33 26 09 97 English 6 FAULT CODES 6 FAULT CODES In the event of a failure the inverter switches off and a fault code appears on the display The last fault that occurred is stored in parameter P930 e g 0003 indicates that the last error was 2003 Fault Code Cause Corrective Action F001 Overvoltage Check whether supply voltage is within the limits indicated on the rating plate Increase the ramp down time P 003 Check whether the required braking power is within the specified limits F002 Overcurrent Check whether the motor power corresponds to the inverter power Check thatthe cable length limits have not been exceeded Check motor lead and motor f
15. a basic indication that a serial link connection is established 2 If 100 flashes on the display continuously this usually indicates a bus termination fault Siemens plc 1997 G85139 H1750 U049 B 37 26 09 97 English 8 SUPPLEMENTARY INFORMATION 8 3 Electro Magnetic Compatibility EMC All manufacturers assemblers of electrical apparatus which performs a complete intrinsic function which is placed on the market as a single unit intended for the end user must comply with the EMC directive EEC 89 336 after January 1996 There are three routes by which the manufacturer assembler can demonstrate compliance 1 Self Certification This is a manufacturers declaration that the European standards applicable to the electrical environment for which the apparatus is intended have been met Only standards which have been officially published in the Official Journal of the European Community can be cited in the manufacturer s declaration 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 appropriate European government organisation This approach allows the use of standards which are still in preparation 3 EC Type Examination Certificate This approach is only applicable to radio communication transmitting apparatus The MICROMASTER units do not have an intrinsic function until connected with ot
16. accessories that are not sold or recommended by the manufacturer of the equipment can cause fires electric shocks and injuries e Keep these operating instructions within easy reach and give them to all users European Low Voltage Directive The MICROMASTER product range complies with the requirements of the Low Voltage Directive 73 23 EEC as amended by Directive 98 68 EEC The units are certified for compliance with the following standards EN 60146 1 1 Semiconductor converters General requirements and line commutated converters EN 60204 1 Safety of machinery Electrical equipment of machines European Machinery Directive The MICROMASTER 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 amp 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 MICROMASTER fulfills all requirements of the EMC Directive as defined by the EMC Product Standard for Power Drive Systems EN61800 3 UL and CUL listed ISO 9001 Siemens plc operates a quality management system which complies with the requirements of ISO 9001 Siemens plc 1997 1 OVERVIEW English H OVERVIEW The MICROMASTERS are a range of frequency inverters for controlling
17. filter and metal mounting plate On no account must safety regulations be compromised when installing inverters G85139 H1750 U049 B Siemens plc 1997 26 09 97 2 INSTALLATION English EARTH STUD o FILTER UNIT Note There must be a good 1 eic bond between filter and metal panel 221 lt L EARTH STUD under Connect to Mains and PE terminals on Inverter SCREENED CABLE When cable glands cannot be used terminate screen to metal panel by removing cable sheath BOREENED When attempting to meet specific EMC limits by using a filter CABLE the following points must be observed 1 Allcables to and from the inverter including control cables must be screened using suitable glands 2 The control cable must be kept separate from the motor and mains cables CONTROL CABLE MOTOR Note Screen must be terminated CABLE at the motor Figure 1 Example of an RFI Suppression Filter Installation Siemens plc 1997 G85139 H1750 U049 B 5 26 09 97 English 2 2 Mechanical Installation 2 INSTALLATION N WARNING THIS EQUIPMENT MUST BE EARTHED To guarantee the safe operation of the equipment it must be installed and commissioned properly by qualified personnel in compliance with the warnings laid down in these operating instructions Take particular note of the general and regional installation and safety regulations regardi
18. in DC injection brake with special COMPOUND BRAKING e Integral RFI filter on single phase input inverters MM12 MM300 e Acceleration deceleration times with programmable smoothing e Fully programmable single relay output incorporated e External Options connector for optional multi language Clear Text Display OPM2 or optional PROFIBUS module e Automatic recognition of 2 4 6 or 8 pole motors by software e Integral software controlled cooling fan e Fast Current Limit FCL for reliable trip free operation e Compact design and the ability to mount inverters side by side provides greater space saving Siemens plc 1997 G85139 H1750 U049 B 3 26 09 97 English 2 INSTALLATION 2 INSTALLATION 2 1 Wiring Guidelines to Minimise the Effects of EMI The inverters are designed to operate in an industrial environment where a high level of Electro Magnetic Interference EMI can be expected Usually good installation practices will ensure safe and trouble free operation However if problems are encountered the following guidelines may prove useful In particular grounding of the system OV at the inverter as described below may prove effective Figure 1 illustrates how an RFI suppression filter should be installed 1 Ensure that all equipment in the cubicle is well earthed using short thick earthing cable connected to a common star point or busbar It is particularly important that any control equipment that is connected
19. model 1 7 xx P113 Inverter type power rating 0 29 5 SYSTEM PARAMETERS Description Notes Sets the baud rate of the 5485 serial interface USS protocol 3 1200 baud 4 2400 baud 5 4800 baud 6 9600 baud 7 19200 baud Note Some RS232 to RS485 converters are not capable of baud rates higher than 4800 This is the maximum permissible period between two incoming data telegrams This feature is used to turn off the inverter in the event of a communications failure Timing starts after a valid data telegram has been received and if a further data telegram is not received within the specified time period the inverter will trip and display fault code F008 Setting the value to zero switches off the control Setpoints are transmitted to the inverter via the serial link as percentages The value entered in this parameter represents 10096 HSW 4000 0 Compatible with 0 1 Hz resolution 1 Enable 0 01 Hz resolution 2 HSW is notscaled but represents the actual frequency value to a resolution of 0 01 Hz e g 5000 50 Hz 0 Option module not present 1 PROFIBUS module enables parameters relating to PROFIBUS This sets the inverter for European or USA supply and motor frequency 0 Europe 50 Hz 1 USA 60 Hz Note After setting P101 1 the inverter must be re set to factory defaults i e P944 2 1 to automatically set P013 60 Hz P081 260 Hz P082 21680 rpm and P085 will be display
20. the range 0 100 Note Byselecting a combination of reversed negative fixed frequency settings and analogue setpoint addition it is possible to configure the inverter for centre zero operation with a 5 V supply ora 0 10 V potentiometer so that the output frequency can be 0 Hz at any position including the centre position See P014 See P014 See P014 ogging is used to advance the motor by small amounts It is controlled via the J OG button or with a non latching switch on one of the digital inputs P051 to P053 If jog right is enabled DINn 7 this parameter controls the frequency at which the inverter will run when the switch is closed Unlike other setpoints it can be set lower than the minimum frequency If jog left is enabled DINn 8 this parameter controls the frequency at which the inverter will run when the switch is closed Unlike other setpoints it can be set lower than the minimum frequency G85139 H1750 U049 B 26 09 97 Siemens plc 1997 24 5 SYSTEM PARAMETERS English Parameter Function Range Description Notes Default P041 e Fixedfrequency 1 Hz 0 400 00 Valid if P006 22 and P053 6 18 __ 500 P042 e Fixed frequency 2 Hz 0 400 00 Valid if P006 22 and P052 26 or 18 __ 10 00 P043 e Fixed frequency 3 Hz 0 400 00 Valid if P006 22 and P051 26 or 18 P044 e Fixed frequency 4 Hz 0 4
21. time 0 650 s Time Siemens plc 1997 G85139 H1750 U049 B 21 26 09 97 English Parameter Function Range Default P004 e Smoothing seconds 0 40 0 0 0 P005 e Digital frequency setpoint Hz 0 400 00 5 00 P006 Frequency setpoint source 0 2 selection 0 007 Keypad control 0 1 1 P009 e Parameter protection setting 0 3 0 5 SYSTEM PARAMETERS Description Notes Used to smooth the acceleration deceleration of the motor useful in applications where itis important to avoid jerking e g conveyor systems textiles etc Smoothing is only effective if the ramp up down time exceeds 0 3 s Frequenc SE le P002 fa T P013 0 Hz 55 5 Totalacceleration time 155 The smoothing curve for deceleration is based on the ramp up gradient P002 and is added to the ramp down time set by P003 Therefore the ramp down time is affected by changes to P 002 Sets the frequency thatthe inverter will run at when operated in digital mode Only effective if P 006 set to 0 Sets the control mode ofthe inverter 0 Digital The inverter runs atthe frequency setin P005 Alternatively if P007 is setto zero the frequency may be controlled by setting any two of binary inputs P051 P053 to values of 11 and 12 1 Analogue Control via analogue input signal 2 Fixed frequency or motor potentiometer Fixed frequency is only selected if the val
22. to the inverter such as a PLC is connected to the same earth or star point as the inverter via a short thick link Flat conductors e g braids or metal brackets are preferred as they have lower impedance at high frequencies The return earth from motors controlled by the inverters should be connected directly to the earth connection PE on the associated inverter Wherever possible use screened leads for connections to the control circuitry Terminate the ends of the cable neatly ensuring that unscreened wires are as short as possible Use cable glands whenever possible Separate the control cables from the power connections as much as possible using separate trunking etc If control and power cables cross arrange the cables so that they cross at 90 if possible Ensure that contactors in the cubicle are suppressed either with R C suppressors for AC contactors or flywheel diodes for DC contactors fitted to the coils Varistor suppressors are also effective This is particularly important if the contactors are controlled from the relay on the inverter Use screened or armoured cables for the motor connections and ground the screen at both ends via the cable glands If the drive is to be operated in an Electro magnetic noise sensitive environment the RFI footprint filter kit should be used to reduce the conducted and radiated interference from the inverter For optimum performance there should be a good conductive bond between
23. 00 00 Valid if P006 22 and P051 P052 2 P053 217 ___ 20 00 P045 Inversion fixed setpoints for 0 7 Sets the direction of rotation for the fixed frequency fixed frequencies 1 4 0 FF 1 FF2 FF4 P045 2 0 gt P045 z 1 P045 2 gt P045 3 P045 4 gt gt gt ee P045 2 5 P045 6 P045 7 Fixed setpoints not inverted Fixed setpoints inverted P046 e Fixed frequency 5 Hz 0 400 00 Valid if P006 22 and P051 2 P052 z P053 17 P047 e Fixed frequency 6 Hz 0 400 00 Valid if P006 22 and P051 2 P052 2 P053 217 P048 e Fixed frequency 7 Hz 0 400 00 Valid if P006 22 and P051 2 P052 z P053 17 P050 Inversion fixed setpoints for 0 7 Sets the direction of rotation for the fixed frequency fixed frequencies 5 7 0 FF5 FF6 FF7 P050 0 gt gt P050 1 gt P050 2 P050 3 P050 4 P050 5 gt P050 6 or 7 Fixed setpoints not inverted Fixed setpoints inverted Siemens plc 1997 G85139 H1750 U049 B 25 26 09 97 English Parameter P051 P052 P053 P056 Function Selection control function DIN1 terminal 5 fixed frequency 3 or binary fixed frequency Selection control function DIN2 terminal 6 fixed frequency 2 or binary fixed frequency bit 1 Selection control function DIN3 terminal 7 fixed frequency 1 or binary fixed frequency bit 2 Digital inp
24. 118A 170 152A Input current I rms 22 28A 37A 4 9 A 5 9 A 8 8 A 111A 13 6A 171A 221A Recommended mains fuse 10A 16A 20 25 Recommended lead Input 1 0 mm 15mm 25mm 4 0 mm cross section min Output 1 0 mm 1 5 mm 2 5 mm Dimensions mm w x h x d 73 175 x 141 149 184 x 172 185 x 215 x 195 Weight kg Ib 0 75 1 7 24153 4 8 10 5 Optional external Class A and Class B filters are available see section 8 3 Notes Siemens 4 pole motor 1LA5 series or equivalent b Assumes 3 phase supply If a single phase supply is used the input current ratings wire sizes and fuses for single phase MICROMASTERS will apply MM300 and MM300 2 require an external choke e g 4EM6100 3CB and a 30 A mains fuse to operate on a single phase supply Siemens plc 1997 G85139 H1750 U049 B 35 26 09 97 English Input frequency Power factor Output frequency range Resolution Overload capability Protection against Additional protection Operating mode Regulation and control Analogue setpoint PI Input Analogue setpoint resolution Setpoint stability Motor temperature monitoring Ramp times Control outputs Interface Inverter efficiency Operating temperature Storage transport temperature Ventilation Humidity Installation height above sea level Degree of protection Protective separation of circuits Electro magnetic compatibility EMC 7 SPECIFICATIONS 47 Hz to 63 Hz
25. 159A Output current max continuous 0 8 A 17A 23 3 0 A 3 9 A 55 7 0 10 4 A 13 6 A 17 5 A Input current I rms 1 AC 3 AC 18 11A 32 19A 46 27A 62 3 6 82 47A 110 64A 144 83A 202 17A 283 163A 211A Recommended mains fuse 10 16 20 25 Recommended lead Input 1 0 mm 1 5 mm 2 5 mm 4 0 mm cross section min Output 1 0 mm 1 5mm 25mm Dimensions mm w x h x d 73 175 141 149 x 184 x 172 185 x 215 x 195 Weight kg Ib 0 75 1 7 2415 3 4 8 110 5 All 1 AC and 3 AC 230 V MICROMASTERS excluding 400 2 are suitable for 208 V operation All 3 AC 230 V MICROMASTERS can operate on 1 AC 230 V MM300 2 requires an external line choke e g 4EM6100 3CB 380 V 500 V Three Phase MICROMASTER Inverters Order No 6SE92 11 10 40 11 40 40 12 00 40 12 7DA40 14 0DA40 15 8DB40 17 3DB40 21 0DC40 21 30 40 21 5DC40 Inverter model MM37 j3 MM55 3 MM75 3 110 3 150 3 220 3 MM300 3 MM400 3 MM5503 MM750 3 Input voltage range 380 V 500 V 10 Motor output rating KW hp 0 37111 055 35 075 1 11 14 15 2 2213 3 0 4 40 5 5 5 7 75 10 Continuous output 930VA L15kVA 15 21kVA 2 8 40kVA 52kVA 7 0kVA 9 0kVA 12 0kVA Output current nom 400 V 500 V d 105095A 15 13 20 18A 28 25A 37 33A 52 46A 68 60A 92 81A 118 104A 158 139A Output current max continuous 12 106A 16 145A 21 19A 30 27A 40 36A 59 53A 7 7 69A 102 91 132
26. ETERS _____________ Parameters can be changed and set using the membrane type buttons to adjust the desired properties of the inverter such as ramp times minimum and maximum frequencies etc The parameter numbers selected and the setting of the parameter values are indicated in the four digit LED display Note If you press the A or V button momentarily the values change step by step If you keep the buttons pressed for a longer time the values scroll through rapidly Access to parameters is determined by the value set in P009 Check that the key parameters necessary for your application have been programmed Note In the following parameter table e Indicates parameters that can be changed during operation ok xk Indicates that the value of this factory setting depends on the rating of the inverter To increase the resolution to 0 01 when changing frequency parameters instead of pressing P momentarily to return to the parameter display keep the button pressed until the display changes to n0 n the current tenths value e g if the parameter value 055 8 then n 8 Press A or V to change the value all values between 00 and 99 are valid and then press P twice to return to the parameter display If parameters are changed accidentally all parameters can be reset to their default values by setting parameter P944 to 1 and then pressing P G85139 H1750 U049 B Siemens plc 1997 26 09 97 20 5 SYSTEM PARAMETER
27. NTACTOR C o 0 0 1 1 o gt 9 Q 3 PE SINGLE PHASE Control Terminals Mains Input English Terminals Motor Terminals MICROMASTER H HoL u oc Wo M Yee Y L3 TYPICAL INSTALLATION L2 L1 FUSES CONTACTOR FILTER MICROMASTER Q 919 9 013 uot 1 E h 1 ST Q 0 12 VO T 9 Q HIGH Woo U PE PE Ze E eA ZS THREE PHASE Figure 3 Power Connections Siemens plc 1997 G85139 H1750 U049 B 26 09 97 English 2 INSTALLATION 2 3 2 Power and Motor Connections Frame Size B The terminal arrangement for frame size B is identical to frame size A see Figure 3 However before the wires can be connected to the terminal blocks you must lower the terminal access panel and secure the cables to the gland plate Refer to Figures 3 and 4 Proceed as follows 1 Insert the blade of a small screwdriver into slot A on the side of the inverter and press in the direction of the arrow At the same time apply finger pressure to clip B on the other side of the access panel and press in the direction of the arrow This will release the access panel which will then swing down on its rear mounted hinges Remove the gland plate by applying pressure to releas
28. Note If the motor has stopped or is rotating slowly some rocking may occur as the inverter senses the direction of rotation prior to restarting See also P020 0 Normal restart 1 Flying restart after power up faultor OFF2 if P018 1 2 Flying restart every time useful in circumstances where the motor can be driven by the load 1 Continuous smoothing as defined by P 004 2 Discontinuous smoothing This provides a fast unsmoothed response to STOP commands and requests to reduce frequency Note P004 mustbe a value gt 0 0 for this parameter to have any effect Automatic restart after fault 0 Disabled 1 The inverter will attempt to restart up to 5 times after a fault If the fault is not cleared after the 5th attempt the inverter will remain in the fault state until reset WARNING While waiting to re start the display will flash This means that a start is pending and may happen at any time Fault codes can be observed in P930 Frequencies set by P014 P027 P028 or P029 that are within the value of P019 are suppressed Used in conjunction with P016 set longer times if persistent F 002 trips occur Frequency corresponding to the lowest analogue input value i e 0 V or 2 V This can be setto a higher value than P022 to give an inverse relationship between analogue input and frequency output see diagram in P022 Siemens plc 1997 G85139 H1750 U049 B 23 26 09 97 English Par
29. ORMATION 8 1 Application Example Setup procedure for a simple application Motor 220 V 1 5 kW output power Application requirements Setpoint adjustable via potentiometer 0 50 Hz Ramp up from 0 to 50 Hz in 15 seconds Ramp down from 50 to 0 Hz in 20 seconds Inverter used MM150 6SE9216 8BB40 Settings P009 2 all parameters can be altered P081 P085 values given on motor rating plate P006 1 analogue input P002 15 ramp up time P003 20 ramp down time This application is now to be modified as follows Operation of motor up to 75 Hz voltage frequency curve is linear up to 50 Hz L Motor potentiometer setpoint in addition to analogue setpoint Use of analogue setpoint at maximum 10 Hz Ramp times to remain the same 50 75 Parameter adjustments P009 2 all parameters can be altered P013 75 maximum motor frequency in Hz P006 2 setpoint via motor potentiometer or fixed setpoint P024 1 analogue setpoint is added P022 10 maximum analogue setpoint at 10 V 10 Hz 8 2 USS Status Codes The following list gives the meaning of status codes displayed on the front panel of the inverter when the serial link is in use and parameter P001 is set to 006 001 Message OK 002 Slave address received 100 Invalid start character 101 Timeout 102 Checksum error 103 Incorrect message length 104 Parity fail Notes 1 The display flashes whenever a byte is received thus giving
30. S English Parameter Function Range Description Notes Default P000 Operating display This displays the output selected in 001 In the event of a fault the relevant fault code F xxx is displayed see section 6 In the event of a warning the display flashes If output frequency has been selected P001 0 and the inverter is OFF the display alternates between the selected frequency and the actual frequency P001 e Display mode 0 8 Display selection 0 0 Output frequency Hz 1 Frequency setpoint i e speed at which inverter is setto run Hz 2 Motor current 3 DC link voltage V 4 Not used 5 Motor RPM 6 USS status see section 8 2 7 Closed loop control setpoint of full scale 8 Output voltage P002 e Ramp up time seconds 0 650 00 This is the time taken for the motor to accelerate from standstill to the 10 00 maximum frequency as setin P013 Setting the ramp up time too short can cause the inverter to trip fault code F002 overcurrent Frequency t max 0 Hz Ramp up y Time 0 650s P003 e Ramp down time seconds 0 650 00 This is the time taken for the motor to decelerate from maximum frequency 10 00 013 to standstill Setting the ramp down time too short can cause the inverter to trip fault code F001 overvoltage This is also the period for which DC injection braking is applied see P073 Frequency 4 Ramp down
31. SIEMENS MICROMASTER Operating Instructions MA Contents Safety Instructions eee IIIS 2 Umsudiad 2 3 2 4 3 FRONT PANEL CONTROLS 4 BASIC OPERATION 14 4 OPERATING MODES 11 1 1 1 17 _____ ____ 20 OSXEAUETI CODES 777 7 1 34 7 SPECIFICATIONS 2 35 8 SUPPLEMENTARY INFORMATION 37 Siemens plc 1997 G85139 H1750 U049 B 26 09 97 Safety Instructions Before installing and putting this equipment into operation please read these safety instructions and warnings carefully and all the warning labels attached to the equipment Make sure that the warning labels are kept in a legible condition and replace missing or damaged labels WARNING This equipment contains dangerous voltages and controls dangerous rotating mechanical parts Loss of life severe personal injury or property damage can result if the instructions contained in this manual are not followed 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 operation of this equipment is dependent upon its proper handling installation operation and maintenance e MICROMASTERS operate at high voltages Only permanently wired input power connections are allowed Th
32. aking see parameters P051 to P053 e DC injection braking up to 250 causes a rapid stop see P073 4 4 If the Motor Does Not Start Up If the display shows a fault code refer to Section 6 If the motor does not start up when the ON command has been given check that the ON command is valid check if a frequency setpoint has been entered in P005 and check that the motor specifications have been entered correctly under parameters P081 to P085 If the inverter is configured for operation via the front panel P007 001 and the motor does not start when the RUN button is pressed check that P121 001 RUN button enabled If the motor does not run after parameters have been changed accidentally reset the inverter to the factory default parameter values by setting parameter P944 to 001 and then pressing P 4 5 Local and Remote Control The inverter can be controlled either locally default or remotely via a USS data line connected to the RS485 D type connector on the front panel Refer to parameter P910 in section 5 for the available remote control options When local control is used the inverter can only be controlled via the front panel or the control terminals Control commands setpoints or parameter changes received via the RS485 interface have no effect When operating via remote control the inverter will not accept control commands from the terminals Exception OFF2 or OFF3 can be activated via parameters P051 to P053 refer
33. ameter P022 e P023 P024 e Function Range Default Maximum analogue frequency 0 400 00 Hz 50 00 Analogue input function 0 2 0 Analogue setpoint addition 0 2 0 Skip frequency 2 Hz 0 400 00 __ 1000 Skip frequency 3 Hz 0 400 00 Skip frequency 4 Hz 0 400 00 __ 1000 frequency right Hz 0 400 00 5 00 frequency left Hz 0 400 00 5 00 5 SYSTEM PARAMETERS Description Notes Frequency corresponding to the highest analogue input value i e 10 V determined by P023 This can be setto a lower value than P021 to give an inverse relationship between analogue input and frequency output i e f Note The output frequency is limited by values entered for P012 P013 0 0Vto10V 1 2Vto10V 2 2V to10V The inverter will come to a controlled stop if V 1 V WARNING The motor can automatically run without a potentiometer or voltage source connected between pins 3 and 4 WARNING With P023 2 the inverter will automatically start when V goes above 1 V This equally applies to analogue and digital control i e 0 or 1 If the inverter is notin analogue mode P006 0 or 2 setting this parameter to 1 causes the analogue input value to be added 0 No addition 1 Addition ofthe analogue setpoint defined by P 023 to the fixed frequency or the motor potentiometer frequency 2 Scaling of digital fixed setpoint by analogue input P 023 in
34. are connected correctly and the equipment is properly earthed as shown in Figure 3 The control power supply and motor leads must be laid separately They must not be fed through the same cable conduit trunking Use screened cable for the control lead Use Class 1 60 75 C copper wire only for UL compliance Tightening torque for the power mains input and motor terminals is 1 1 Nm To tighten up the power motor terminal screws use a 4 5 mm cross tip screwdriver 2 3 1 Power and Motor Connections Frame Size A Ensure that the power source supplies the correct voltage and is designed for the necessary current see section 7 Ensure that the appropriate circuit breakers fuses with the specified current rating are connected between the power supply and inverter see section 7 Connect the power and motor connections as shown in Figure 3 WARNING Isolate the supply before making or changing connections Ensure that the motor is configured for the correct supply voltage Single three phase 230 V MICROMASTERS must not be connected to a 400 V three phase supply When synchronous machines are connected or when coupling several motors in parallel the inverter must be operated with voltage frequency control characteristic 77 0 or 2 G85139 H1750 U049 B Siemens plc 1997 26 09 97 8 2 INSTALLATION FILTER Class B only L3 L2 Li e N FUSES CO
35. button is pressed or for the presence of a digital ON signal at terminal 5 rotate right or terminal 6 rotate left see parameters P051 P053 T If output frequency is selected to be displayed P001 0 the corresponding setpoint is displayed approximately every 1 5 seconds while the inverter is stopped 3 The inverter is programmed at the factory for standard applications on Siemens four pole standard motors When using other motors it is necessary to enter the specifications from the motor s rating plate into parameters P081 to P085 see Figure 10 Note Access to these parameters is not possible unless P009 has been set to 002 or 003 T See P084 3 Mot 1LA5053 2AA20 Ki now Nr E D510 3053 12 022 IP54 RotKL16 LCLF 60 Hz 440 V Y 0 34 A O 0 12 kW 0 14 kW cose 0 81 0 81 s 2745 min 3310 min rd VDE 0530 S F 1 15 A NS P Sie ae ss P083 P082 P085 2T 17 Figure 10 Typical Motor Rating Plate Example Note Ensure that the inverter is configured correctly to the motor i e in the above example delta terminal connection is for 220 V 3 2 2 Initial Testing 1 Check that all cables have been connected correctly section 2 and that all relevant product and plant location safety precautions have been complied with 2 Apply mains power to the inverter 3 Ensure that it is safe to start the motor Press the RUN button on the inverter The displa
36. cy for the time set by this parameter before releasing the brake control relay and ramping up see illustration in P064 As P063 only effective if the relay output is set control an external brake This defines the period for which the inverter continues to run at the minimum frequency after ramping down and while the external brake is applied A Brake applied it P063 Brake removed 4 1 Settings for P063 and P064 should be slightly longer than the actual time taken for the external brake to apply and release respectively Setting P063 or P064 to too high a value especially with P012 setto a high value can cause an overcurrent warning or trip as the inverter attempts to move a locked motor shaft Notes 2 This parameter is used when P061 9 The relay switches on when the motor current is greater than the value of P065 and switches off when the current falls to 90 of the value of P065 hysteresis Siemens plc 1997 G85139 H1750 U049 B 26 09 97 2 English Parameter Function Range Default P066 Compound braking 0 1 1 P073 DC injection braking 96 0 250 0 074 Ft motor derating 0 1 1 P076 e Pulse frequency 0 7 0 or 4 5 SYSTEM PARAMETERS Description Notes 0 Off 1 On Permits faster ramp down times and enhances stopping capability This stops the motor by applying a DC current This causes heatto be generated in the motor rather t
37. e PROFIBUS module F074 Motor overtemperature by l t Check that the motor current does not exceed the value set in P083 calculation F106 Parameter fault P006 Parameterise fixed frequency ies and or motor potentiometer on the digital inputs F112 Parameter fault P012 P 013 Set parameter P012 lt P013 2151 F153 Digital input parameter fault Check the settings of digital inputs 051 to P053 F188 Automatic calibration failure Motor not connected to inverter connect motor If the fault persists set P088 0 and then enter the stator resistance of the motor into P089 manually F201 P006 1while P201 22 Change parameter P 006 and or P201 F212 Parameter fault P211 P 212 Set parameter P211 P212 Ensure that the wiring guidelines described in section 2 1 have been complied with When the fault has been corrected the inverter can be reset To do this press button P twice once to display P000 and the second time to reset fault or erase the fault via a binary input see parameters P051 P053 in section 5 or via the serial interface G85139 H1750 U049 B 26 09 97 Siemens plc 1997 34 7 SPECIFICATIONS English 7 SPECIFICATIONS 230 V Single Phase MICROMASTER Inverters Order No 6SE92 10 7BA40 11 5BA40 12 1BA40 12 8BA40 13 6BA40 15 2BB40 16 8BB40 21 0BC40 21 3BC40 Inverter model MM12 MM25 MM37 MM55 MM75 MM110 MM150 MM220 MM300 Input voltage range LAC
38. e clips C and D in the direction of the arrows Secure each cable to the correct hole in the gland plate ensuring that the exposed wires are long enough to reach the terminal blocks Before refitting the gland plate feed the control wires if used through hole 1 and the mains input and motor wires through hole 2 IT IS MOST IMPORTANT THAT THE MOTOR AND CONTROL WIRES ARE KEPT APART Refit the gland plate Ensure that the release clips snap into position Connect the wires to the terminal blocks as shown in Figure 3 See section 2 3 4 for information about connecting the control wires Close the terminal access panel A amp B Terminal cover release tabs C amp D Gland plate release tabs E Control cable input 16 2 mm diameter accepts cables up to 10 mm diameter F Mains cable input 22 8 mm diameter accepts cables up to 14 5 mm diameter G Motor cable input 22 8 mm diameter accepts cables up to 14 5 mm diameter Figure 4 Power Connections Access Diagram Frame Size B G85139 H1750 U049 B Siemens plc 1997 26 09 97 10 2 INSTALLATION English 2 3 3 Power and Motor Connections Frame Size C The terminal arrangement for frame size C is identical to frame size A see Figure 3 However before the wires can be connected to the terminal blocks you must lower the fan housing and secure the cables to the gland plate Refer to Figure 5 and proceed as follows 1 While supporting the fan housing with o
39. ed in hp Read only parameter that indicates the power rating of the inverter in kW e g 0 55 2550 W Note If P101 1 then the rating is displayed in hp Read only parameter 1 MICROMASTER series 2 MM2 2 COMBIMASTER 3 MIDIMASTER 4 MICROMASTER Junior MMJ 5 MICROMASTER series 3 MM3 6 MICROMASTER Vector MMV 7 MIDIMASTER Vector Read only parameter 0 12 10 MM12 2 20 37 3 1 MM25 11 MM25 2 21 55 3 2 MM37 12 MM37 2 22 MM75 3 55 13 55 2 23 MM110 3 4 75 14 75 2 24 150 3 5 110 15 MM110 2 25 220 3 6 150 16 150 2 26 MM300 3 7 220 17 220 2 27 400 3 8 MM300 18 300 2 28 550 3 19 MM400 2 29 MM750 3 G85139 H1750 U049 B 26 09 97 Siemens plc 1997 5 SYSTEM PARAMETERS English Description Notes 0 RUN button disabled 1 RUN button enabled only possible if P007 1 0 FORWARD REVERSE button disabled 1 FORWARD REVERSE button enabled only possible if P007 1 0 JOG button disabled 1 J 0G button enabled only possible if P007 1 0 Aand V buttons disabled 1 Aand V buttons enabled only possible if P007 1 Note This applies for frequency adjustment only The buttons can still be used to change parameter values 0 Reverse direction disabled Inhibits reverse commands from ALL sources reverse RUN commands result in forward ro
40. ers to be adjusted 3 Check that parameter is set to 000 to specify digital setpoint 4 Set parameter P007 to 000 to specify digital input i e DIN1 terminal 5 in this case and disable the front panel controls 5 Set parameter P005 to the desired frequency setpoint 6 Set parameters P081 to P085 in accordance with the rating plate on the motor see Figure 10 Note In many cases when default factory parameters are used the default stator resistance set in P089 will generally suit the default power rating set in P085 Should the inverter and motor ratings differ greatly it is recommended that the stator resistance of the motor is measured and entered manually into P089 Continuous Boost P078 and Starting Boost P079 are dependent on the value of Stator Resistance too high a value may cause overcurrent trips 7 Set the external on off switch to ON The inverter will now drive the motor at the frequency set by P005 4 2 Analogue Control For a basic startup configuration using analogue voltage control proceed as follows 1 Connect control terminal 5 to terminal 8 via a simple on off switch This sets up the motor for clockwise rotation default 2 Connect a 4 7 potentiometer to the control terminals as shown in Figure 6 or connect pin 2 0V to pin 4 and a 0 10 V signal between pin 2 OV and pin 3 AIN 3 Apply mains power to the inverter Set parameter P009 to 002 or 003 to enable all parameters
41. han the inverter and holds the shaft stationary until the end of the braking period Braking is effective for the period of time set by P003 The DC brake can be activated using DIN1 DIN3 braking is active for as long as the DIN is high see P051 P053 WARNING Frequent use of long periods of dc injection braking can cause the motor to overheat If DC injection braking is enabled via a digital input then DC current is applied for as long as the digital input is high This causes heat in the motor 0 Disabled 1 Enabled Causes an F074 trip if the motor exceeds the l t calculation The time taken to trip is dependent on the difference between the overload current and the nominal motor current rating stored in P083 typically a 150 overload will result in a switch off in 1 2 minutes WARNING Where motor thermal protection is required an external PTC must be used Sets the pulse frequency from 2 to 16 kHz and the PWM mode If silent operation is not absolutely necessary the losses in the inverter as well as the RFI emissions can be reduced by selecting lower pulse frequencies 0 1 16 kHz 230 V default 2 8 8 kHz 4 5 4 kHz 400 V default 6 7 2 kHz When P076 0 1 the display of the current at frequencies below 10 Hz is less accurate 400V inverters require the continuous current rating reduced for operation below 5Hz when operating at switching frequencies greater than 4kHz and with boost values greater than 100
42. he 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 Phenomenon Standard Level Emissions Radiated Emissions EN 55011 Level A1 Conducted Emissions EN 55011 Level A1 Immunity Supply Voltage Distortion IEC 1000 2 4 1993 Voltage Fluctuations Dips Unbalance IEC 1000 2 1 Frequency Variations 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 ENV 50 140 80 1000 MHz 10 V m 80 AM amplitude modulated power and signal lines Radio frequency Electromagnetic Field ENV 50 204 900 MHz 10 V m 50 duty cycle pulse modulated 200 Hz repetition rate Class 3 Filtered for residential commercial and light industry This level of performance will allow the manufacturer assembler to self certify compliance of their apparatus with the EMC directive for the residential commercial and light industrial environment as regards the EMC performance characteristics of the power drive system Performance limits are as specified in the generic emission and immunity standards EN 50081 1 and EN 50082 1 EMC Phenomenon Standard Leve
43. her components e g a motor Therefore the basic units are not allowed to be CE marked for compliance with the EMC directive However full details are provided below of the EMC performance characteristics of the products when they are installed in accordance with the wiring recommendations in section 2 1 Three classes of EMC performance are available as detailed below Note that these levels of performance are only achieved when using the default switching frequency or less and a maximum motor cable length of 25 m Class 1 General Industrial Compliance with the EMC Product Standard for Power Drive Systems EN 68100 3 for use in Second Environment Industrial and Restricted Distribution EMC Phenomenon Standard Level Emissions Radiated Emissions EN 55011 Level A1 Conducted Emissions EN 68100 3 E Immunity Electrostatic Discharge EN 61000 4 2 8 kV air discharge Burst Interference EN 61000 4 4 2 kV power cables 1 kV control Radio Frequency Electromagnetic Field 1000 4 3 26 1000 MHz 10 V m Limits not required inside a plant where no other consumers are connected to the same electricity supply transformer G85139 H1750 U049 B Siemens plc 1997 26 09 97 38 8 SUPPLEMENTARY INFORMATION Class 2 Filtered Industrial English This level of performance will allow the manufacturer assembler to self certify their apparatus for compliance with the EMC directive for t
44. is equipment must be grounded IEC 536 Class 1 NEC and other applicable standards e f a Residual Current operated protective Device RCD is to be used it must be an RCD type B e 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 see DIN VDE 0160 section 6 5 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 e Only qualified personnel may connect start the system up and repair faults These personnel must be thoroughly acquainted with all the warnings and operating procedures contained in this manual e Certain parameter settings may cause the inverter to restart automatically after an input power failure e This equipment must not be used as emergency stop mechanism see EN 60204 9 2 5 4 e f motor thermal protection is required then an external PTC must be used Refer to Sectior 2 3 5 e Lowering the fan tray on Frame Size C MICROMASTER exposes rotating parts Power must be isolated prior to this operation G85139 H1750 U049 B 26 09 97 CAUTION e Children and the general public must be prevented from accessing or approaching the equipment e This equipment may only be used for the purpose specified by the manufacturer Unauthorised modifications and the use of spare parts and
45. l Emissions Radiated Emissions EN 55022 Level B1 Conducted Emissions EN 55022 Level B1 Immunity Electrostatic Discharge EN 61000 4 2 8 kV air discharge Burst Interference EN 61000 4 4 1 kV power cables 0 5 kV control Note The MICROMASTERS are intended exclusively for professional applications Therefore they do not fall within the scope of the harmonics emissions specification EN 61000 3 2 O Siemens plc 1997 39 G85139 H1750 U049 B 26 09 97 English Compliance Table 8 SUPPLEMENTARY INFORMATION Model No Class MM12 220 Class 2 12 2 MM300 2 Class 1 MM12 2 MM220 2 with external filter see table 1 phase input only Class 2 MM150 3 750 3 Class 1 MM150 3 MM750 3 with external filter see table Class 2 f the installation of the inverter reduces the radio frequency field emissions e g by installation in a steel enclosure Class 3 limits will typically be met External Filters Model No Filter Class Filter Part No Standard MM12 2 amp MM25 2 B 65E3290 0BA87 0FBO EN 55011 EN 55022 MM37 2 MM75 2 B 65E3290 0BA87 0FB2 EN 55011 EN 55022 MM110 2 amp MM150 2 B 65E3290 0BB87 0FB4 EN 55011 EN 55022 MM220 2 amp MM300 2 B 65E3290 0BC87 0FB4 EN 55011 EN 55022 MM400 2 Not available MM37 3 MM150 3 A 6SE3290 0DA87 0FA1 EN 55011 EN 55022 B
46. ne hand insert the blade of a screwdriver into slot A on the underside of the inverter and press upwards to release the securing tab Lower the fan housing allowing it to swing out to the right on its side mounted hinges Applying pressure to the gland plate release clips B and C in the direction of the arrows Swing the plate out to the left on its side mounted hinges Secure each cable to the correct hole in the gland plate ensuring that the exposed wires are long enough to reach the terminal blocks Connect the wires to the terminal blocks as shown in Figure 3 See section 2 3 4 for information about connecting the control wires IT IS MOST IMPORTANT THAT THE MOTOR AND CONTROL WIRES ARE KEPT APART Swing the gland plate back into the base of the inverter Ensure that the release clips snap into position Swing the fan housing back into the base of the inverter Fan housing release tab amp C Gland plate release tabs Control cable input 16 2 mm diameter accepts cables up to 10 mm diameter Mains cable input 22 8 mm diameter accepts cables up to 14 5 mm diameter Motor cable input 22 8 mm diameter accepts cables up to 14 5 mm diameter e Figure 5 Power Connections Access Diagram Frame Size C Siemens plc 1997 G85139 H1750 U049 B 11 26 09 97 English 2 INSTALLATION 2 3 4 Control Connections Insert small blade screwdriver max 3 5 mm as shown while inserting control wire from below
47. ng work on dangerous voltage installations e g VDE as well as the relevant regulations regarding the correct use of tools and personal protective gear The mains input and motor terminals can carry dangerous voltages even if the inverter is inoperative Use insulated screwdrivers only on these terminal blocks Environmental Requirements Hazard Temperature Altitude Shock Vibration Electro Magnetic Radiation Atmospheric Pollution Water Overheating Notes Min 0 50 If the Inverter is to be installed at an altitude gt 1000 m derating will be required Refer to DA 64 Catalogue Do not drop the inverter or expose to sudden shock Do not install the inverter in an area where it is likely to be exposed to constant vibration Do not install the inverter near sources of electro magnetic radiation Do not install the inverter in an environment which contains atmospheric pollutants such as dust corrosive gases etc Take care to site the inverter away from potential water hazards e g Do not install the inverter beneath pipes that are subject to condensation Ensure that the inverter s air vents are not obstructed Make sure that there is an adequate air flow through the cabinet as follows 1 Using the formula below calculate the airflow required Air flow hr Dissipated Watts AT x 3 1 2 Install cabinet cooling fan s if necessary Note Typical dissipation Watts
48. or short circuits and earth faults Check whether the motor parameters P081 P086 correspond with the motor being used Check the stator resistance P 089 Increase the ramp up time P002 Reduce the boost set in P078 and P079 Check whether the motor is obstructed or overloaded F003 _ Overload Check whether the motor is overloaded Increase the maximum motor frequency if a motor with high slip is used F005 Inverter overtemperature Check that the ambient temperature is not too high internal PTC Check that the air inlet and outlet are not obstructed Check that the integral fan is working F008 USS protocol timeout Check the serial interface Check the settings of the bus master and P091 P093 Check whether the timeout interval is too short P 093 F010 Initialisation fault Parameter loss Check the entire parameter set Set P009 to 0000 before power down F011 Internal interface fault S witch off power and switch on again F012 External trip PTC Check if motor is overloaded F013 Programme fault Switch off power and switch on again F018 Auto restart after fault Automatic re start after fault P 018 is pending WARNING The inverter may start at any time F030 PROFIBUS link failure Check the integrity ofthe link F031 Option module to link failure Check the integrity of the link F033 PROFIBUS configuration error Check the PROFIBUS configuration F036 PROFIBUS module watchdog trip Replac
49. rip F002 can occur For drives which require a high initial starting torque itis possible to setan additional current added to the setting in P078 during ramping This is only effective during initial start up and until the frequency setpoint is reached Note This increase is in addition to P078 Read the specifications on the motor s rating plate see Figure 10 in Section 3 2 1 Note The inverter s default setting vary according to the power rating 0 01 100 00 The stator resistance of the motor should be entered in this parameter x The value entered should be the resistance between any two phases with the motor connected The measurement should be made at the inverter output terminals with power off Note If the value of P089 is too high then an overcurrent trip F002 may occur Up to 31 inverters can be connected via the serial link and controlled by a computer or PLC using the USS protocol This parameter sets a unique address for the inverter O Siemens plc 1997 G85139 H1750 U049 B 29 26 09 97 English Parameter Function Range Default P092 e Serial link baud rate ET 6 P093 e Serial link timeout seconds 0 240 0 P094 e Serial link nominal system setpoint 0 400 00 Hz 50 00 P095 e USS compatibility 0 2 0 P099 e Option module type 0 1 0 P101 e Operation for Europe or USA 0 1 0 111 Inverter power rating KW hp 0 0 50 00 112 Inverter type
50. sible with P099 1 0 4 Sets the inverter for local control or remote control over the serial link 0 Local control Remote control and setting of parameter values Local control but remote control of frequency Remote control but local control of frequency 4 Local control but remote read and write access to parameters and facility to reset trips Note When operating the inverter via remote control P910 21 or 3 the analogue input remains active when P006 21 and is added to the setpoint Specific to PROFIBUS DP See PROFIBUS Handbook for further details Access only possible with P099 1 0 255 You can use this parameter to allocate a unique reference number to 0 the inverter It has no operational effect Specific to PROFIBUS DP See PROFIBUS Handbook for further details 0 9999 The lastrecorded fault code see section 6 is stored in this parameter This parameter can be cleared using the A and V buttons 0 9999 last recorded warning is stored in this parameter until power is removed from the inverter 002 Current limit active 003 Voltage limit active 005 Inverter over temperature Internal 0 1 Setto l and then press P to reset all parameters except P101 to the 0 factory default settings G85139 H1750 U049 B 26 09 97 Siemens plc 1997 32 5 SYSTEM PARAMETERS English Parameter Function Range Description Notes Default PIB P963 Specific to PROFIBUS DP
51. tation 1 Normal operation FORWARD REVERSE operation allowed Read only parameters These are copies ofthe values stored in P001 but can be accessed directly via the serial link The last recorded fault code see section 6 is stored in this parameter This is a copy ofthe code stored in P930 This parameter stores the last recorded fault code prior to that stored in P140 P 930 2 This parameter stores the last recorded fault code prior to that stored in P141 This parameter stores the last recorded fault code prior to that stored in P142 Parameter Function Range Default P121 Enable disable RUN button E 1 122 Enable disable 0 1 FORWARD REVERSE button 1 P123 Enable disable OG button 0 1 1 124 Enable disable A and V buttons 0 1 1 125 Reverse direction inhibit 0 1 1 131 Frequency setpoint Hz 0 00 400 00 P132 Motor current A 0 0 99 9 P134 DC link voltage V 0 1000 P135 Motor RPM 0 9999 P137 Output voltage V 0 1000 P140 Most recent fault code 0 9999 P141 Most recent fault code 1 0 9999 142 Most recent fault code 2 0 9999 143 Most recent fault code 3 0 9999 P201 Closed loop mode 0 2 0 P202 e P gain 00 9999 P203 e 9ain 0 00 99 99 __ 10 00 P205 e Sample interval x 25 ms 1 2400 n no S P206 e Transducer filtering 0 255 0 P207 e Integral capture range 0 100 or yo P208 Transducer type 0 1
52. the speed of three phase AC motors Various models are available ranging from the compact 120 W single phase input MICROMASTER up to the 7 5 kW three phase input MICROMASTER The inverters are microprocessor controlled and use state of the art IGBT technology for reliability and flexibility A special pulse width modulation method with selectable ultrasonic pulse frequency permits extremely quiet motor operation Inverter and motor protection is provided by comprehensive protective functions Features e Easy to install program and commission e Closed loop control using a Proportional Integral control loop function e High starting torque with automatic starting boost e Remote control capability via RS485 serial link using the USS protocol with the ability to control up to 31 inverters comprehensive range of parameters is provided to enable the inverters to be configured for use in almost any application e Membrane type front panel controls for simple operation e Built in non volatile memory for storing parameter settings e Factory default parameter settings pre programmed for European and North American requirements e Output frequency and hence motor speed can be controlled by one of five methods 1 Frequency setpoint using the keypad 2 High resolution analogue setpoint voltage input 3 External potentiometer to control motor speed 4 Fixed frequencies via binary inputs 5 Serial interface e Built
53. to be adjusted 4 Set parameter P006 to 001 to specify analogue setpoint 5 Set parameter P007 to 000 to specify digital input i e DIN1 terminal 5 in this case and disable the front panel controls 6 Set parameters P021 and P022 to specify the minimum and maximum output frequency settings 7 Set parameters P081 to P085 in accordance with the rating plate on the motor see Figure 10 Note In many cases when default factory parameters are used the default stator resistance set in P089 will generally suit the default power rating set in P085 Should the inverter and motor ratings differ greatly it is recommended that the stator resistance of the motor is measured and entered manually into P089 Continuous Boost P078 and Starting Boost P079 are dependent on the value of Stator Resistance too high a value may cause overcurrent trips 8 Set the external on off switch to ON Turn the potentiometer or adjust the analogue control voltage until the desired frequency is displayed on the inverter Siemens plc 1997 G85139 H1750 U049 B 17 26 09 97 English 4 OPERATING MODES 4 3 Stopping the Motor Stopping can be achieved in several ways e Cancelling the ON command or pressing the OFF button on the front panel causes the inverter to ramp down at the selected ramp down rate see P003 e OFF2 operation causes the motor to coast to a standstill see parameters P051 to P053 OFFS operation causes rapid br
54. to parameters P051 to P053 in section 5 Several inverters can be connected to an external control unit at the same time The inverters can be addressed individually For further information refer to the following documents available from your local Siemens office E20125 B0001 S302 A1 Application of the USS Protocol in SIMOVERT Units 6SE21 and MICROMASTER German 20125 0001 5302 1 7600 Application of the USS Protocol in SIMOVERT Units 6SE21 and MICROMASTER English G85139 H1750 U049 B O Siemens plc 1997 26 09 97 18 4 OPERATING MODES English 4 6 Closed Loop Control 4 6 1 General Description The MICROMASTER provides a PI control function for closed loop control see Figure 11 control is ideal for temperature or pressure control or other applications where the controlled variable changes slowly or where transient errors are not critical This control loop is not suitable for use in systems where fast response times are required Note The closed loop function is not designed for speed control but can be used for this provided that fast response times are not required When closed loop PI control is enabled P201 002 all setpoints are calibrated between zero and 100 i e a setpoint of 50 0 5096 This allows general purpose control of any process variable that is actuated by motor speed and for which a suitable transducer is available
55. type 1 2 1 P018 e Automatic restart after fault 0 1 0 P019 e Skip frequency bandwidth Hz 0 10 00 2 00 P020 Flying start ramp time seconds 0 50 25 0 P021 e Minimum analogue frequency Hz 0 400 00 0 00 English Description Notes 0 Disabled 1 Enabled after switch off i e The setpoint alterations made with the A V buttons or digital inputs are stored even when power has been removed from the inverter Sets the minimum motor frequency must be less than the value of P013 Sets the maximum motor frequency A skip frequency can be set with this parameter to avoid the effects of mechanical resonance Frequencies within value of P 019 of this Setting are suppressed Stationary operation is not possible within the suppressed frequency range the range is just passed through Setting this parameter to 1 enables the inverter to restart automatically after a mains break or brownout provided the run stop switch is still closed P007 20 and P910 0 2 or 4 0 Disabled 1 Automatic restart Allows the inverter to start onto a spinning motor Under normal circumstances the inverter runs the motor up from 0 Hz However if the motor is still spinning or is being driven by the load it will undergo braking before running back up to the setpoint this can cause an overcurrent trip By using a flying restart the inverter homes in on the motor s speed and runs from that speed to the setpoint
56. ue of at least one binary input P051 P053 26 17 or 18 Notes 1 If P006 1 and the inverter is setup for remote control operation the analogue inputs remain active 2 Motor potentiometer setpoints via digital inputs are stored when P011 z 1 0 Frontpanel buttons disabled except STOP A and V Control is via digital inputs see parameters P051 P053 and V may still be used to control frequency provided that P 124 1 and a digital input has not been selected to perform this function 1 Frontpanel buttons enabled can be individually disabled depending on the setting of parameters P 121 P124 Note The digital inputs for RUN REVERSE J OG and increase decrease frequency are disabled Determines which parameters can be adjusted 0 Only parameters from P001 to P009 can be read set 1 Parameters from P001 to P009 can be set and all other parameters can only be read 2 All parameters can be read set but P 009 automatically resets to 0 when power is removed 3 All parameters can be read set G85139 H1750 U049 B 26 09 97 Siemens plc 1997 22 5 SYSTEM PARAMETERS Parameter Function Range Default P011 Frequency setpoint memory 0 1 0 P012 e Minimum motor frequency Hz 0 400 00 0 00 P013 e Maximum motor frequency Hz 0 400 00 50 00 P014 e Skip frequency 1 Hz 0 400 00 0 00 P015 e Automatic restart after mains 0 1 failure 0 P016 e Starton the fly 0 2 0 P017 e Smoothing
57. ut debounce time Range Default 0 19 1 0 19 2 0 19 6 5 SYSTEM PARAMETERS Description Notes Value Function of P051 to P053 Function Function low state high state 0 Inputdisabled 1 ON obt Off On right 2 ONleft Off On left 3 Reverse Normal Reverse 4 OFF2 OFF2 On 5 OFF3 OFF3 On 6 Fixed frequencies 1 3 Off On 7 jogright Off J right 8 Jogleft Off left 9 Remote operation Local Remote 10 Faultcode reset Off Reset on rising edge 11 Increase frequency Off Increase 12 Decrease frequency Off Decrease 13 Disable analogue input Analogue on Analogue setpointis 0 0 Hz disabled 14 Disable the ability to change enabled disabled parameters 15 Enable dc brake Off Brake on 16 Do not use f z 17 Binary fixed frequency control Off On fixed frequencies 1 7 18 Asp but high will also Off On request RUN 19 Extemaltrip PTC Yes F012 No Only effective when P007 0 section 4 3 Binary Coded Fixed Frequency Mapping P051 P052 P053 17 DIN3 DIN2 DIN1 P053 P052 P051 STOP 0 0 0 RUN to FF1 P041 0 0 1 RUN to FF2 P042 0 1 0 RUN to FF3 P043 0 1 1 RUN to FF4 P044 1 0 0 RUN to FF5 P046 1 0 1 RUN to FF6 P047 1 1 0 RUN to FF7 P048 1 1 1 0 125ms 1 7 5ms 2 2 5ms G85139 H1750 U049 B 26 09 97 26 Siemens plc 1997 5 SYSTEM PARAMETERS Parameter P061 P062 P063 P064
58. y will change to 5 0 and the motor shaft will begin to turn It will take one second for the inverter to ramp up to 5 Hz 4 Press the STOP button The display will change to 0 0 and the motor slow to a complete stop within one second Siemens plc 1997 G85139 H1750 U049 B 15 26 09 97 English 3 FRONT PANEL CONTROLS amp BASIC OPERATION 3 2 8 Basic Operation 10 Step Guide The basic method of setting up the inverter for use is described below This method uses a digital frequency setpoint and requires only the minimum number of parameters to be changed from their default settings It assumes that a standard Siemens four pole motor is connected to the inverter see section 3 2 1 if a different motor type is being used Step Action Button Display 1 Apply mains power to the inverter III Il The display will alternate between the actual frequency 0 0 Hz and the requested frequency setpoint 5 0 Hz default A y Epl 2 Press the parameterisation button LIFE 3 Press the A button until parameter P005 is displayed 4 Press P to display the current frequency setpoint 5 Hz is the factory default setting 5 Press the A button to set the desired frequency setpoint e g 35 Hz 6 Press P to lock the setting into memory IE dug p 7 Press the V button to return to POOO KSE 4 T HE FEOLILI I 8

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