MICROMASTER Eco & MIDIMASTER Eco Operating Instructions
Contents
1. Dee paca setting poo 0p BE poo lo ___ __ pooz_____ 200___ __ Pos 2 200 Po o poos____ 50 60North America ioo OT poor fp BE pio po o T p012 foo 0 P013 50 60 North America P014 oo Pone o ________ po o ________ po no ___ _ Po21 foo B022 50 60 North America pozz____fo ______ ips o _____ _ ipo 1o ipo oo ips fT ipo fT l 0 Range is variant dependent pz op BE Poze fC ppozz 4 Poza so Poso k BE P081 50 60 North America Po82 k pos o k poa rxrx pos fT Pose to posz o ipo p Value depends on rating of the inverter pep eI setting pas exx post lo __ __ poez _____fe____ Pos oo P094 50 60 NorthAmerica P095 o P101 2 Go to either 0 or 1 Pr erede pitt ee P112 ee ps3 po piz1 fo P124 p P128 ro piso po P132 po Piss pi3a4 p pias pis pao po pt po P142 po P143 ______ _ P199 fo __ _ P201 oo __ __ P202 pto __ __ P203 doo _ __ P204 fo A o pas p o o o o ooo S joe CT P207 tco2. 0 150 Hz N see table Start on the Fly DC injection braking Parameter 016 Parameter 073 0 disable 2 enable 0 200 Nominal rating plate Pulse frequency frequency for motor Parameter 076 Parameter 081 see table 0 150 Hz Nominal rating plate Motor current limit speed for motor Parameter 086 Parameter 082 f 0 200 0 9999 U min i i AAA Nominal rating plate j See Reference current for motor Manual for more Parameter 083 1 Expert Parameters 0 1 300A H i Leth debe Nominal rating plate voltage for motor Parameter 084 0 1000V Nominal rating plate power for motor Parameter 085 0 12 250 kW Enable Expert para Parameter 199 Basic parameters 0 Expert parameters 1 AENA A 6SE9586 4AA86 6SE9586 4AA86 ICC NULL H 1 7 5 1 sny g5 1 G85139 H1751 U555 C1 May 1999 English Order Number 6SE9586 4AA86 Herausgegeben vom Bereich Automatisierungs und Antriebstechnik A amp D Gesch ftsgebiet Standard Drives Postfach 3269 D 91050 Erlangen Siemens plc Automation amp Drives Standard Drives Division Siemens House Varey Road Congleton CW12 1PH Anderungen vorbehalten Specification subject to change without prior notice
3. MIDIMASTER A1 OUT MICROMASTER A OUT P10 OV AIN AIN DIN1 DIN2 DIN3 DIN4 P15 PIDIN PIDIN AOUT PTC PTC DIN5 DIN6 mM 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 o dr Bon VL J NC NO COM SEEN Micromaster Analog Output Midimaster V VE dc J Analog Output 1 UY Y 0 4 20 mA Digital Inputs 5002 load 7 5 33 V max 5mA Power Supply Digital Inputs Analog i g input2 10 V max 10mA 7 5 33 V max 5mA 0 10V Motor temp Analog Input 1 10 V to 10 V Be ao protection Input nn Note For PTC motor thermal Input impedance 70kQ lote For PTC motor thermal oT Power Supply protection P087 1 0 4 20mA fon ID cea 3 ransducer Resistance 3000 15V max 50mA Output Relays RL1 and RL2 max 0 8 A 230V AC Overvoltage cat 2 2 0 A 30 V DC resistive rating A20UT 21 22 23 24 25 26 27 RL2B RL2C NO COM P5V N P PE Analog Output 2 0 4 20 mA MIDIMASTER Eco RS485 5002 load RANGE for USS protocol use with terminal 13 Ov P PE Output Relays RL1 and RL2 3 case mac 0 8 A 230V AC Overvoltage cat 2 p 2 0 A 30 V DC N 05V max 250mA resistive rating e Front Panel RS485 D type 21 22 23 24 25 26 RL2B RL2C NO COM PE N P P5V MICROMASTER Eco RS485
4. HIGH speed limit Inverter switches off see parameter P930 and P140 Output current greater than lor equal to P065 3 Active low relay OFF de energised or Active high relay ON energised This rapidly stops the motor by applying a DC braking current and holds the shaft stationary until the end of the braking period Additional heat is generated within the motor Braking is effective for a period of time set by P003 The DC brake can be activated using DIN 1 to DIN 6 see P051 to P055 and P356 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 heating of the motor EXPERT MODE IMPORTANT PARAMETERS Parameter Function Range Description Notes Default Pulse frequency 0 7 Sets the pulse frequency from 2 to 16 kHz and PWM 0 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 2 3 8 kHz 4 5 4 kHz 400 V default 6 7 2 kHz Even numbers normal modulation technique Odd numbers lower loss modulation technique used when operating mainly at speeds above 5 Hz Note Selecting 8KHz or 16KHz may reduce the output current rating ETE Motor current 0 200 Defines the motor overload current
5. fotos o I P026 Analog output 2 MIDIMASTEREco only fotos P027 Skipfrequency2_ osoo foo Hz P028 Skpfrequeny3 osoo foo Hz P029 Skipfrequency4 osoo bo Hz P041 Fedfregeny osoo 5o Hz Fixedfrequency2 osoo 1000 Hz Fixed frequency osoo 1500 Hz Fixed frequency4 fotsoo 2000 Hz Fixedfrequency5 osoo 2500 Hz Fixed frequency fotsoo 3000 Hz Selection control function DIN1 terminal 5 fixed 024 1 requency 5 Selection control function DIN2 terminal 6 fixed 024 requency 4 Selection control function DIN3 terminal 7 fixed 024 requency 3 Selection control function DIN4 terminal 8 fixed 024 requency 2 Selection control function DIN5 terminal 16 fixed 024 requency 1 P061 Selection relay output RL1 P062 SelectionrelayoutputRL2 P065 Current threshold for relay o 0 3000 P066 Compoundbrakng 2 11 1 o 260 P073 DC injection braking 1ft motor de rating S Pulse frequency ooo Energy saving mode or multi motor mode selection Starting boost Nominal rating plate motor power factor cos 00 1 00 Motor rating plate nominal frequency 150 50 00 60 00 ica Motor rating plate nominal speed 9999 kkk Motor rating plate nominal current 1
6. mounted side by side without space in between A clearance distance of at least 100mm top and 160 mm bottom must be left free for the movement of cooling air IP56 Eco units must have a clearance distance of at least 150mm in all directions A good bonding between the Eco and the metal back plate is necessary to ensure good grounding and low RF radio frequency impedance If necessary remove some back plate paint and or use toothed washers to ensure safety and EMC electro magnetic compatibility Use an earth braid on 400V ratings 1 5KW and below Ambient temperature MICROMASTER Eco 0 C to 50 C MIDIMASTER Eco IP20 21 56 0 C to 40 C Ensure that the Eco is not subject to shock vibration or atmospheric pollutants MOTOR CABLES To minimise the effects of radio frequency emissions e Screened cables should be used between the Eco and the motor Keep cables to motor as short as possible generally under 25m e Terminate cable screens correctly use gland fittings which give 360 deg conduction on both the Eco gland plate and the motor terminal box e Fit suppressors on all contactor coils e f an external input EMC filter is to be fitted then ensure that it is positioned as close as possible to the Eco and is well grounded to the metal back plate Use screened cable between the external input EMC filter and the Eco input terminals and ground cable screen correctly All MICRO MIDIMASTER Eco products com
7. 590 Hook Motor rating plate nominal voltage 1000 kkk Indicates Basic Parameters Value depends on rating of the inverter o P042 P043 P044 P046 P047 P051 P052 P054 P055 ojojo ru wj 0 range is variant Fle N o o o N SB Y al lo 3 D D 5 a o 3 ojo olo a o z 9 5 gt 3 8 o ES lt I gt I U lt PARAMETER EUSTIN O sen Parameter Motor rating plate nominal power 0 12 400 0 kK KW p North America 01 199 99 3 7 i 2 200 ojojo Ea E i KOK il i Serial link time out 240 On Sec Serial link nominal system setpoint 0 150 0 50 00 60 00 USS compatibility 0 Operator for Europe or North America 0 goes to either 0 or 1 after first energised wm nverter power rating kW hp nverter type 2 4 Enable disable RUN button Enable disable a and v buttons 1 1 0 sel H 10 47 PEA 1 1 A a ji 600 N Aler ISI ser a o S a e 3 EP 5 gt gt El 3 D o o o E 2 o Fan switches off delay time MMV only Frequency setpoint 00 150 0 y V 10 590 0 250 1000 9999 Rem 1000 255 255 255 255 ori 1 PID closed loop mode ojo 0 999 9 gen 000 999 Dan o0 9999 2400 255 100 1 00 100 00 0 100 00 0 100 00 i analog frequency for analog setpoint 2 150
8. Do not connect machines with a three phase power supply fitted with EMC filters to a supply via an ELCB Earth Leakage Circuit Breaker see EN50178 section 6 5 e Note that certain parameter settings may cause the inverter to restart automatically after an input power failure e Do not use this equipment as an emergency stop mechanism see EN 60204 9 2 5 4 e Obey all general and regional installation and safety regulations relating to work on high voltage installations as well as regulations covering correct use of tools and personal protective equipment Note that the following terminals can carry dangerous voltages even when the inverter is inoperative Power supply terminals L L1 N L2 and L3 Motor terminals U V and W Additional terminals MICROMASTER Eco B DC and B MIDIMASTER Eco DC and DC This equipment is capable of providing internal motor overload protection in accordance with UL508C section 42 Refer to P074 Motor overload protection can also be provided by using an external PTC This equipment is suitable for use in a circuit capable of delivering not more than 100 000 symmetrical amperes rms for a maximum voltage of 230 460 V when protected by a time delay fuse As detailed in the Eco Reference Manual Do not use the unit with a motor of a higher nominal power rating than the inverter or a nominal power less than half that of the inverter Only operate the inverter when the nominal
9. P208 do Pp P210 P211 foo P212 100 00 P220 pp P321 joo P322 50 60 North America P323 po P356 sg P386 P720 jo P721 EL P722 oo P723 L P724 o P725 o P726 oo P910 o P922 EP P923 o P930 EL P944 o 19 Commisioning MICROMASTER Eco Display Parameters Basic Parameters Expert Parameters Select Display via Parameter 001 in the Expert Parameter Mode Ramp up time Parameter 002 0 150 sec Automatic restart after mains failure Parameter 015 0 display 1 enable Display frequency Parameter 001 0 Output frequency Ramp down time Parameter 003 0 150 sec Automatic restart after fault Parameter 018 0 disable 1 enable Display motor current Parameter 001 2 Motor current Digit freq setpoint Parameter 006 0 manual setpoint 1 analog 2 digital setup Analog input Parameter 023 0 0 10V 0 20mA 1 2 10V 4 20mA Display motor speed Parameter 001 5 Motor speed RPM Hand Auto Parameter 007 0 Auto 1 Hand Skip frequency Para 027 028 029 0 150 Hz Minimum motor freq Parameter 012 0 150 Hz Input terminal function Parameter 051 056 see table Maximum motor freq Parameter 013 Selection of relay output Parameter 061 062
10. RANGE for USS protocol APPLICATION EXAMPLES FAN CONNECTION L1 Typical fan connection To speed control a fan between 0 50 Hz 60 Hz in North America a potentiometer is used or 0 10V speed setting signal DIP Switch Configuration Typical pump connection To control the speed of the pump in a pumping System a 0 20 mA control signal is used this corresponds to a 0 100 motor speed normally 0 50 Hz 60 Hz in North America A signal representing the output frequency is required i e as an indication of the motor speed An analog output terminals 12 amp 13 of 0 20 mA is used which corresponds to a frequency of 0 50 Hz 60 Hz in North America DIP Switch Configuration P006 1 P007 0 Basic mode Parameter changes from factory default A External switch or relay contact B Potentiometer or 0 10 V signal C Speed control signal STOP RUN LED UP INCREASE Button Button Display speed it 9 DOWN DECREASE speed RS485 Interface Parameterisation Button THE KEYPAD The keypad comprises membrane type keys as well as an integral 4 digit 7 segment LED display The keys are limited to run stop up down and P All parameters can be accessed and changed using the keys PARAMETER TYPES There are three types of parameter 1 True value parameters For example setting parameter P003 to 10 seconds tells the Eco to take 10 seconds t
11. as a of the limit 100 nominal motor current P083 allowed for up to one minute With this parameter the motor current can be limited and overheating of the motor prevented If this set value is exceeded for one minute the output frequency is reduced until the current falls to that set in P083 The inverter can be made to trip by using the relay in conjunction with P074 Note The maximum value that P086 can be set to is automatically limited by the rating of the inverter 16 PARAMETER LISTING cccesseeseereesscssoesenseeneeresensoese Parameter Function Rane Default Unit IINE GE NR al frequency P001 Display mode bs P002 Rampuptim o 1500 po sec P003 Rampdowitime jo 1500 20 sec P005 Digital frequency setpoint 0 150 0 50 00 60 00 Hz North America Poos Frequency setpoint source selection o2 Poor Keypedconro ior E poro Display sealing 50t5000 jo gt Po12 Minimummotorfequeny 9 500 joo Hz_ P013 Maximum motor frequency 0 150 0 50 00 60 00 Hz North America pora _ Skipfrequency foo po Hz xm 20 P021 Minimum analog frequeney o 150 0 oo Hz P022 Maximum analog frequency 0 150 0 50 00 60 00 Hz North America ps jAnalogimputiype_ a gt gt P025 Analgoutputi
12. consult the Eco Reference Manual on our website details available on back page The Eco range of inverters comprises variable frequency inverters for controlling the speed of fans and pump motors The Eco can also be programmed to manage many other motor functions and limits These functions are set by parameters which are programmed using the keypad TYPES OF SYSTEM CONTROL The MICROMASTER and MIDIMASTER Eco inverters are normally controlled using the keypad or input output terminals However there is an option for remote operation using the RS485 D type connection on the front panel see the Eco Reference Manual for further details The output frequency and hence the motor speed can be controlled by digital or analog inputs The digital inputs can be programmed to control the motor speed by means of e frequency set points using the 4 wv keys e fixed frequencies via binary inputs motorized potentiometer function The analog inputs can be programmed for voltage or current input in conjunction with DIP selector switches Closed loop process control using a standard Proportional Integral Derivative PID control loop function can be selected This control is set up using DIP selector switches and analog input 2 A 15V 50 mA supply is provided to power the feedback transducer MECHANICAL INSTALLATION eee MOUNTING The IP20 21 range of Eco units can be
13. digital terminals USS communi cation control for USS communications operation P910 1 or 3 Fault reset Off Reset on rising edge Increase frequency Off Increase Decrease frequency Off Decrease Switch between Analog Keypad analog input setpoint Digital frequency setting setpoint and digital keypad frequency setting Disable ability to P enabled P disabled change parameters Fixed frequencies 1 Off On 6 but input high will also request RUN when P007 0 See P040 to P047 External trip Off On Download parameter Off Download set 0 from OPe Download parameter Off Download set 1 from OPe Switch analog Analog Analog input setpoint input 1 2 active active Only effective when P007 0 The motor must be stopped before downloading begins Downloading takes approx 30 seconds EXPERT MODE IMPORTANT PARAMETERS Parameter Function Selection relay output RL1 dn Selection relay output RL2 i A Li Em DC injection braking 14 Description Notes Sets the relay function output RL1 terminals 18 19 and 20 Sets the relay function output RL2 terminals 21 and 22 Reioytncion Jaee relay not active iovorerienmmng Men Inverter frequency 0 0 Hz Inverter frequency less than Low or equal to minimum Fault indication Inverter frequency greater han or equal to setpoint PID closed loop motor LOW speed limit 13 PID closed loop motor
14. im 1 C LLLI P Press P to enter parameter mode 4 Use the up and down keys to select the required parameter W number e g ramp up time P Press P to confirm that you wish to enter a value for that parameter The current value is displayed 4 Use the up and down keys aie cil to enter the required value v p Press P to confirm that you have pa E ti c changed the value as required The parameter number is re displayed 4 Use the up and down keys E CHEM to return the parameter W number to the display default parameter P Press P to return to default display The display will alternate between the setpoint frequency and actual output frequency which will be 0 Hz DISPLAY MODE PARAMETERS eee Parameter Function Range Default Units Operating display output frequency Hz Displays the output selected by P001 an Expert mode parameter Display selection via P001 0 Output frequency Hz 4 Motor torque nominal 1 Frequency setpoint i e speed at 5 Motor speed rpm which inverter is set to run Hz 6 USS serial bus status Code 2 Motor current A 7 PID Feedback signal 3 DC link voltage V 8 Output voltage V The default setting 0 displays the inverter output frequency If the inverter is in stand by mode the flashing display will alternate between the setp
15. on inverter RPM nominal speed rating POE Motor rating plate 0 1 590 0 Depends on inverter A nominal current rating EEE Motor rating plate 0 1000 Depends on inverter V nominal voltage rating FE Sb Motor rating plate 0 12 400 0 Depends on inverter kW nominal power rating hp North America Parameters P081 to P085 Notes These parameters must be set for the particular motor being controlled by the inverter You must use the data provided on the motor s rating plate Perform an automatic calibration P088 1 refer to Expert mode if any of the parameters P081 to P085 are changed from their factory default settings When the inverter is set up for North America operation P101 1 refer to Expert mode P081 will default to 60 Hz and P085 will indicate in hp range 016 to 530 o 1G e Access to Expert Oor1 mode This value enables or disables access to Expert mode parameters 0 Normal mode parameter values only can be changed 1 Expert mode parameter values can be changed in addition to the Normal mode parameters It is possible to reset all parameter values including motor data P081 to P085 to their factory default settings using Expert parameter P944 1 11 12 EXPERT MODE IMPORTANT PARAMETERS The Expert Parameters shown below are the more frequently used Expert Parameters Consult the Eco Reference Manual for the full parameter set A CAUTION Consult the Reference manu
16. 00 analog frequency for analog setpoint 2 0 150 0 input 2 type igital input 6 configuration l l P l 0j o 0j Parameter P091 P095 P113 P121 P134 P135 P136 p201 P205 pl 00 00 Hz A wj N NIN m ER 50 00 60 00 u t 0 20 0 0 10 0 Analog output 1 current 0 20 0 0700 0200 00 99 99 255 255 V BER LEES WEBER Bee BEER BEER Reset to factory default settings 1 Indicates Basic Parameters Xokok Value depends on rating of the invert 17 F001 Overvoltage Check whether supply voltage is within the limits indicated on the rating plate Increase the Ramp down time P003 Overcurrent Check whether the motor is obstructed or overloaded Check whether the motor power corresponds to the inverter power Increase the ramp up time P002 Check that the cable length limits have not been exceeded Check motor cable and motor for short circuits and earth faults Check whether the motor parameters P081 P085 correspond with the motor being used Check the stator resistance P089 Reduce the boost set in P079 Check whether motor is overloaded Overheating of motor if motor is overloaded monitoring with PTC he connections to the PTC hat P087 has not been set to 1 without a PTC being ted Inverter overtemperature hat the ambient temperature is not too high internal PTC hat the air inlet and outlet are not obstructed hat the inverter s in
17. SIEMENS MICROMASTER Eco amp MIDIMASTER Eco Operating Instructions Frequency Inverter from 0 75kW to 315kW for Fans and Pumps SAFETY AND CE COMPLIANCE ene Before installing and putting this equipment into operation read these safety instructions and warnings carefully Also read and obey all the warning signs attached to the equipment Make sure that the warning labels are kept in a legible condition and replace any missing or damaged labels A 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 suitably 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 Use only permanently wired input power connections The equipment must be grounded IEC 536 Class 1 NEC and other applicable standards Use only Residual Current operated protective Device RCD type B if an RCD is required e Wait at least five minutes after the power has been turned off before opening the equipment The dc link capacitor remains charged to dangerous voltages even when the power is removed When working on open equipment note that live parts are exposed and do not touch these parts e
18. al before changing an Expert Parameter Parameter Function Range Description Notes Default Pitt Display Mode 0 8 Display selection 0 0 Output frequency Hz 1 Frequency setpoint i e speed at which inverter is set to run H 2 Motor current A 3 DC link voltage V 4 Motor torque nominal 5 Motor speed rpm 6 USS serial bus status Code 7 PID Feedback signal 8 Output voltage V Notes The display can be scaled via P010 Automatic re 0 1 0 No re start after mains break run signal must be start after mains 1 re generated break 1 Automatic re start after mains break if run signal is present Automatic re 0 1 Automatic re start after fault start after fault 0 0 Disabled 1 The inverter will attempt to start up to 5 times after a fault If fault is not cleared after the 5th attempt the inverter will remain in the fault state WARNING This means that a start is pending and may happen at any time Fault codes can be observed in P930 ries Analog input 1 0 2 Sets analog input type for analog input 1 in type 0 conjuncture with the settings of the DIP selector switches 1 2 and 3 0 OV to 10V 0 to 20 mA Unipolar input 1 2V to 10V 4 to 20 mA Unipolar input 2 2V to 10V 4 to 20 mA Unipolar input with controlled start stop when using analog input control Motor starts when gt 2V 2 Skip 0 150 0 A skip frequency can be set with this parameter to frequency Hz 0 0 avoid t
19. current in P083 exactly matches the motor rating plate nominal current Enter the motor data parameters P080 P085 and do an auto calibration P088 before the motor is started Unstable unpredictable motor operation e g Reverse rotation may result if this is not done If this instability occurs the mains supply to the inverter must be disconnected When using the analog input the DIP Switches must be correctly set and the analog input type selected P023 before enabling the analog input with POO6 If this is not done the motor may start inadvertently Lowering the fan tray on Frame size C MICROMASTER Eco exposes rotating parts Power must be isolated prior to this operation o k A CAUTION Do not allow children or the general public Keep operating instructions within easy to access or approach this equipment reach and give them to all users Do not install the inverter where it will be Use this equipment only for the purpose subject to shock vibration electro magnetic specified by the manufacturer Do not carry radiation water hazards or atmospheric out any modifications or fit any spare parts pollutants such as dust or corrosive gases which are not sold or recommended by the manufacturer this could cause fires electric High voltage insulation test equipment must not shock or other injuries be used on cables connected to the Eco EUROPEAN LOW VOLTAGE DIRECTIVE The MICROMASTER Eco and MIDIMASTER Eco pro
20. duct range complies with the requirements of the Low Voltage Directive 73 23 EEC as amended by Directive 93 68 EEC The units are certified for compliance with the following standards EN 60146 1 1 Semiconductor converters EN 60204 1 Safety of machinery General requirements and Electrical equipment line commutated converters of machines EUROPEAN MACHINERY DIRECTIVE The MICROMASTER Eco and MIDIMASTER Eco product range do 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 Eco and MIDIMASTER Eco product range fulfil the requirements of the EMC Directive as defined by the EMC Product Standard for Power Drive Systems EN 61800 3 UL and CUL listed power conversion equipment type 5B33 for use in pollution B D degree 2 environment ISO 9001 Siemens plc operates a quality management system which complies with the requirements of ISO 9001 lass INTRODUCTION GENERAL These are the Operating Instructions for the MICROMASTER Eco and MIDIMASTER Eco and are to be used for quick and simple commissioning only For more details and the complete parameter list for specific applications
21. he effects of mechanical resonance Frequencies within 2Hz value of P019 of this setting are suppressed Stationary operation is not possible within the suppressed frequency range the range is just passed through PRA 3 Skip 0 150 0 See P027 frequency Hz 0 0 reo 4 Skip 0 150 0 See P027 frequency Hz 0 0 EXPERT MODE IMPORTANT PARAMETERS Parameter Function Selection control function DIN1 terminal 5 fixed frequency 5 P046 Selection control DH a function DIN2 terminal 6 fixed frequency 4 P044 aS sl Selection control function DIN3 terminal 7 fixed frequency 3 P043 Selection control function DIN4 terminal 8 fixed frequency 2 P042 Selection control function DINS terminal 16 fixed frequency 1 P041 Selection control function DIN6 terminal 17 fixed frequency 6 P047 Rx J ni ni Range Default 0 24 01 0 24 10 0 24 6 0 24 6 0 24 6 0 24 6 Fixed frequency enabled when P051 to P055 and P356 is set to 6 or 18 P006 should then be set to 2 Description Notes Value Function of P051 Function Function to P055 and low state high state P356 0 V gt 10V Input disabled ON right Off On right OFF2 OFF2 On OFF3 OFF3 Fixed frequencies 1 Off On 6 Start stop Local Digital command selection keypad start terminal start from keypad OR stop stop or
22. ieces of equipment securely to the same earthing point ELECTRICAL INSTALLATION eene DIP Switch s Control Terminals Terminals Motor Terminals MICROMASTER Eco Mains supply motor and control connections FS4 5 units o gA ee Power and Motor terminals MIDIMASTER Eco Power and motor connections Make sure that the Eco is securely mounted For 110kW to 315kW units the mains supply terminals are at the top and the motor connection terminals are at the bottom CONNECTING TO MAINS Terminals L L1 N L2 amp L3 Ensure that the nameplate voltage of the Eco and the motor corresponds to the mains supply voltage to be used Check that the supply circuit protection is correctly rated for the Eco nameplate input current Ensure that all power cables are adequately rated for the expected duty CONNECTING TO MOTOR Terminals U V amp W Only use the Eco with fan or pump motors variable torque DIRECTION OF ROTATION The direction of rotation of the motor can be reversed by changing over two of the output connections on the Eco NOTE The power cable screen and control wiring Screen must be connected to the inverter gland plate ELECTRICAL INSTALLATION eene
23. o slow the motor from its normal operating speed to stopped ramp down time 2 Limited range parameters The values themselves are not relevant and only represent the function required For example parameter P199 can only be set to 0 to 1 Setting the value to 0 tells the Eco to give access to the basic parameters only Setting the value to 1 gives access to the expert parameters 3 Read only parameters The values of these parameters are factory set and provide the user with information For instance parameter P111 is a read only parameter and indicates the inverter s variable torque power rating in KW WT PARAMETER RANGES i The Eco has three ranges of parameters Display mode Basic mode and Expert mode One of the Basic mode parameters P199 controls access to the Expert mode parameters The Basic mode parameters are described in this section A list of the Expert mode parameters is contained in the next section For further information on using Expert mode refer to the Reference Manual ACCESSING PARAMETERS AND CHANGING VALUES The and D keys are used to change parameter values The keys have two modes of operation A single momentary press will change the value by a value of 1 Keeping the button pressed for longer initiates scrolling and allows values to be changed rapidly To access a parameter and change its value follow the simple sequence described below Key Action Display
24. oint frequency and actual output frequency which will be 0 Hz when not being run In the event of a failure the relevant fault code Fnnn is displayed BASIC MODE PARAMETERS eee Parameter Function Range Default Units HR Ramp up time 0 150 0 20 Seconds This is the time taken for the motor to accelerate from standstill to the maximum frequency The maximum frequency is set by parameter P013 Setting the ramp up time too short can cause the inverter to trip Fault code F002 overcurrent Ramp down time 0 150 0 20 Seconds This is the time taken for the motor to decelerate from maximum frequency to standstill The maximum frequency is set by parameter P013 Setting the ramp down time too short can cause the inverter to trip Fault code F001 DC link overvoltage This is also the period for which injection braking is applied if selected refer to parameter P073 in Expert mode Frequency setpoint 0 2 0 source selection The value of this parameter 0 1 or 2 selects the mode of control of the inverter s frequency setpoint 0 digital motorised potentiometer The inverter runs at the frequency set in P005 refer to Expert mode and can be controlled with the up and down keys If P007 see below is set to 0 the frequency can be increased or decreased by setting any two of the digital inputs P051 to P055 or P356 refer to Expert mode to the values of 11 and 12 1 Analog The inverter output f
25. ply with the requirements of the EMC Directive when installed in accordance with the wiring recommendations of this manual The units comply with European Norm EN61800 3 Adjustable speed electrical power drive systems This standard specifies different limits for domestic and industrial applications which defines whether an integral EMC filter is required For further information refer to the Eco Reference Manual When units are selected which include integral filters they will meet the conducted and radiated RF emissions limits specified in EN 55011 CONTROL AND SERIAL COMMUNICATION CABLES To minimise the effects of radio frequency emissions and interference e Screened control and data cables should be used with the Eco Terminate the control and data cable Screens correctly on the Eco by using the gland plate and or clamps provided Consult the instructions for the Building Management System or controller at the opposite cable end e IT IS MOST IMPORTANT THAT THE MOTOR AND CONTROL CABLES ARE KEPT APART IF CONTROL AND POWER CABLES NEED TO CROSS ARRANGE THE CABLES SO THAT THEY CROSS AT 90 IF POSSIBLE CIRCULATING CURRENTS If there is a slight difference between the chassis potential of the Eco and the Building Management System or controller then circulating currents can occur in the control or data cable screens These circulating currents should be avoided by separately connecting the chassis of both p
26. requency is controlled by analog input signals 0 10V 0 4 20mA or potentiometer 2 Fixed frequency Fixed frequency is only selected by setting the value of at least one of the digital inputs P051 to PO55 or P536 refer to Expert mode to the value of 6 or 7 BASIC MODE PARAMETERS eene Parameter Function Range Default Units Keypad control Oor1 1 The value of this parameter 0 or 1 configures keypad control 0 Control is by digital inputs P051 to P055 or P356 refer to Expert mode 1 Front panel keypad control enabled However the level of control enabled from the keypad is determined by the values of P121 to P124 refer to Expert mode Minimum motor 0 0 150 0 0 00 Hz frequency This value sets the minimum motor frequency and must logically be less then the value of P013 see below i 1 1 Maximum motor 0 0 150 0 50 00 60 00 North Hz frequency America This value sets the maximum motor frequency To maintain stable operation this value should not exceed 3x the motor rating plate nominal frequency see below 1 Fi gn i TE Start on the fly 0or2 0 Flying restart P016 0 Flying restart disabled P016 2 Flying restart enabled Allows the inverter to start onto a spinning motor Always enter the correct motor nameplate details when enabling this feature POE ih Motor rating plate 0 150 00 50 00 Hz nominal frequency 60 00 North America asa Motor rating plate 0 9999 Depends
27. tegral fan is working USS protocol time out he serial interface he settings of the bus master and P091 P093 whether the time out interval is too short P093 Initialisation fault Check the entire parameter set Set P199 to 0000 before power down Internal interface fault Switch off power and switch on again External trip Source of trip is digital input configured as an external trip input going low check the external source Programme fault Switch off power and switch on again Start on Fly Check that the motor name plate data P081 to P085 is correct Disable then enable P016 again Motor overtemperature by Pt Trip occurs only if PO74 4 5 6 or 7 Check that the motor current calculation does not exceed the value set in P083 and P086 Parameter fault P006 Parameterise fixed frequency ies on the digital inputs Parameter fault PO12 P013 Set parameter P012 P013 56 Digital input parameter fault Change the settings of digital inputs P051 to P055 and P0356 Automatic calibration failure Motor not connected to inverter connect motor If the fault persists set P088 0 and enter the measured stator resistance of the motor into P089 manually Parameter fault P211 P212 Set parameter P211 P212 Output current measurement Check motor cable and motor for short circuits and earth faults imbalance F002 F003 F004 F005 F008 F010 F011 F012 F013 F016 F074 F106 F112 YOUR PARAMETER SETTINGS
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