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5. OPERATING MODES

English

© Siemens plc 1999

G85139-H1751-U529-D1

39

4/8/99

Several inverters can be connected to an external control unit at the same time. The inverters can be addressed individually.

Note:

If the inverter has been set up to operate via the serial link but does not run when an ON command is received, try reversing
the connections to terminals 24 and 25 .

For further information, refer to the following documents:

E20125-B0001-S302-A1

Application of the USS Protocol in SIMOVERT Units 6SE21 and

MICROMASTER (German)

E20125-B0001-S302-A1-7600

Application of the USS Protocol in SIMOVERT Units 6SE21 and
MICROMASTER (English)

5.7 Closed Loop Control

5.7.1 General Description

The MICROMASTER provides a PID control function for closed loop control

(see Figure 5.7.1)

. PID 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. When closed loop process control is enabled

(P201 = 001), all setpoints are calibrated between zero and 100%, i.e. a setpoint of 50.0 = 50%.

MICROMASTER Closed loop PID control - Block Diagram

Set point input

Integral
capture
P207

Proportional
Gain
P202

Integral
Gain
P203

Differential
Gain
P204

Ramp rates,
P002, P003

Motor

Process

Filter
/Integrator
P206

Scaling
P211
P212

Sample
Interval
P205

Transducer
Type
P208

Closed Loop
Control on/off
P201

MICROMASTER

Figure : 5.7.1 – MICROMASTER / MIDIMASTER VECTOR Closed loop PID control

5.7.2 Hardware Set-up

Make sure that the DIP selector switches 4 and 5 are correctly set (

see Figure 4.1.2

) and in agreement with P323 for unipolar voltage or

current feedback signal inputs. Connect the external feedback transducer between control terminals 10 and 11 (analogue input 2). This
analogue input accepts a 0/2 - 10 V or a 0/4 - 20 mA input signal (determined by the setting of the DIP selector switches 4 and 5 and
P323), has 10-bit resolution and permits a differential (floating) input. 15 V dc power for the feedback transducer can be supplied from
terminal 9 on the control block.

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Содержание MICROMASTER Vector

Страница 1: ... 2 INSTALLATION MICROMASTER Vector 12 3 INSTALLATION MIDIMASTER Vector 25 4 CONTROLS AND BASIC OPERATION 32 5 OPERATING MODES 36 6 SYSTEM PARAMETERS 41 7 FAULT AND WARNING CODES 65 8 SPECIFICATIONS 67 9 SUPPLEMENTARY INFORMATION 73 MICROMASTER Vector MIDIMASTER Vector Operating Instructions ...

Страница 2: ...ation 12 2 2 Electrical Installation 15 2 2 1 Power and Motor Connections Frame Size A 17 2 2 2 Power and Motor Connections Frame Size B 18 2 2 3 Power and Motor Connections Frame Size C 20 2 2 4 Control Connections 22 2 2 5 External Motor Thermal Overload Protection 23 2 2 6 Block Diagram MICROMASTER Vector 24 3 Installation MIDIMASTER Vector 25 3 1 Mechanical Installation 25 3 2 Electrical Insta...

Страница 3: ... 5 4 Stopping the Motor 38 5 5 If the Motor Does Not Start Up 38 5 6 Local and Remote Control 38 5 7 Closed Loop Control 39 5 7 1 General Description 39 5 7 2 Hardware Set up 40 5 7 3 Parameter Settings 40 6 System Parameters 41 7 Fault and Warning Codes 65 7 1 Fault Codes 65 7 2 Warning Codes 66 8 Specifications 67 9 Supplementary Information 73 9 1 Application Example 73 9 2 USS Status Codes 73 ...

Страница 4: ...ned in this manual Certain parameter settings may cause the inverter to restart automatically after an input power failure 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 t...

Страница 5: ...n P083 exactly matches the motor rating plate nominal current The motor data parameters must be accurately entered P080 P085 and an auto calibration performed P088 1 before the motor is started Unstable unpredictable motor operation eg reverse rotation may result if this is not done If this instability occurs the mains supply to the converter must be disconnected When using the analogue input the ...

Страница 6: ... process control using a standard Proportional Integral Derivative PID control loop function 15 V 50 mA supply provided for feedback transducer Remote control capability via RS485 serial link using the USS protocol with the ability to control up to 31 inverters via the USS protocol Factory default parameter settings pre programmed for European Asian and North American requirements Output frequency...

Страница 7: ...m potential water hazards e g Do not install the inverter beneath pipes that are subject to condensation Avoid installing the inverter where excessive humidity and condensation may occur Ensure that the inverter s air vents are not obstructed including the air vent at the front of the unit which should be at least 15mm from any obstruction Additional ventilation may be required for horizontal moun...

Страница 8: ...IDIMASTER Vector use saw tooth washers when mounting the inverter and ensure that a good electrical connection is made between the heatsink and the panel removing paint if necessary 3 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 4 Separa...

Страница 9: ...nimise effects of EMI MICROMASTER Vector Frame Size B MAINS POWER INPUT METAL BACK PLATE FOOTPRINT FILTER CONTROL CABLE CONTROL CABLE Fix motor and control cable screens securely to metal back plate using suitable clips EARTH BRAID EARTH BRAID MAINS POWER INPUT METAL BACK PLATE FOOTPRINT FILTER CONTROL CABLE Fix motor and control cable screen securely to metal back plate using suitable clips ...

Страница 10: ... output reactors The max line supply voltage is 500V the 10 specified only refers to the range which is used to absorb voltage peaks The drive unit is not shut down when ground faults occur on the incoming side The drive unit is shutdown with fault F002 overcurrent if one or several output conductors develop a ground fault Every drive unit has electronics which are grounded and which result in a 2...

Страница 11: ...er if the unit has been stored for a prolonged period Period of storage 1 year old or less No reforming is required 1 2 years old Apply power to the inverter one hour before giving the run command preparation time 1 hour 2 3 years old Use a variable AC supply Apply 25 of input voltage for 30 minutes Increase volts to 50 for a further 30 minutes Increase volts to 75 for further 30 minutes Increase ...

Страница 12: ... by qualified personnel in compliance with the warnings laid down in these operating instructions Take particular note of general and regional installation safety regulations regarding 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 carry dangerous voltages even i...

Страница 13: ...MICROMASTER Vector inverters must be secured to a suitable vertical surface by bolts washers and nuts Frame size A units need two bolts or can be DIN rail mounted Frame size B and C units require four bolts Figure 2 1 1 MICROMASTER Vector Frame Size A B and C W H D H1 A W D H1 H B W D H1 H C ...

Страница 14: ...2 5 NmFramesizeAandB 3 0NmFramesizeC Model MMVxxx 1 AC 230V Class A Filter MMVxxx 2 1 3 AC 230V Without Filter MMVxxx 3 3 AC 380 500V Without Filter Frame Sizes all measurements in mm MMV12 MMV25 MMV37 MMV55 MMV75 MMV110 MMV150 MMV220 MMV300 MMV400 MMV550 MMV750 A A A A A B B C C A A A A A B B C C C A A A A A B B C C C H W D H1 H2 W1 F A 147 x 73 x 141 160 175 55 B 184 x 149 x 172 174 184 138 C 21...

Страница 15: ...ClassBonly N L MICROMASTERVector N L3 L2 L1 PE PE PE W W V V U U MOTOR FUSES CONTACTOR FILTER L3 MICROMASTERVector L1 L2 L3 L2 L1 PE PE PE W W V V U U MOTOR THREEPHASE TYPICALINSTALLATION SINGLE PHASE Figure 2 2 1 MICROMASTER Vector Connectors Frame Size A Asynchronous and synchronous motors can be connected to the MICROMASTER Vector inverters either individually or in parallel Note If a synchrono...

Страница 16: ... fan housing allow them both to swing down to hang beneath the inverter Connect the cables to the power and control terminals in accordance with the information supplied in this section Ensure that the leads are connected correctly and the equipment is properly earthed CAUTION The control power supply and motor leads must be laid separately They must not be fed through the same cable conduit trunk...

Страница 17: ...For the cross section of each core see section 8 4 Use a 4 core screened cable to connect the motor The cable is connected to the motor terminals U V W and the earth PE shown in Figure 2 2 1 Note For operation with cables longer than 25m see section 1 3 4 5 If required secure Faston connectors to the braking resistor leads and fit the connectors to the B DC and B terminals at the rear of the inver...

Страница 18: ...land plate 4 Press both release catches D and E to release the gland plate and then remove the metal gland plate from the inverter 1 Insert the blade of a small screwdriver into slot A in the front of the inverter and press in the direction of the arrow At the same time press down on tab B at the side of the access panel 2 This will release the access panel which will then swing down on its rear m...

Страница 19: ...2 and securing the glands 9 Carefully measure and cut the cable leads for the control connections if required Feed the control cable through the correct gland see Figure 2 2 2 and secure the gland to the metal gland plate 10 Carefully feed the power and control leads through the correct holes in the inverter housing 11 Secure the metal gland plate to the underside of the inverter Fit and tighten t...

Страница 20: ...ions Access Diagram Frame Size C A Fan housing opening tab B C Gland plate release tabs D Control cable input E Mains cable input F Motor cable output G Braking resistor DC link cable input H J H Fan connector J Fan Housing removal tab To remove fan housing and fan disconnect fan connector H release tab J in direction shown and remove fan and housing in same direction G F E D B A C ...

Страница 21: ...ble for single phase units or a 4 core cable for three phase units For the cross section of each core see section 8 5 Use a 4 core screened cable to connect the motor 6 Carefully measure and cut the cable leads for power connections motor connections and braking resistor connections if required before feeding the screened cables through the glands in the metal gland plate and securing the glands 7...

Страница 22: ... Motortemp protectioninput RL1A NC RL1B NO RL1C COM RL2B NO RL2C COM P PE P5V N 23 24 25 26 RS485 forUSSprotocol Note ForPTCmotorthermal protection P087 1 Front Panel RS485 D type N 0V 5V max 250mA P PE case 6 1 5 9 Figure 2 2 4 Control Connections MICROMASTER Vector Note Do not use the internal RS485 connections terminals 24 and 25 if you intend using the external RS485 connection on the front pa...

Страница 23: ...equire de rating for continuous operation at low frequencies To ensure that motors are protected against overheating under these conditions it is strongly recommended that a PTC temperature sensor is fitted to the motor and connected to the inverter control terminals as shown in Figure 2 2 5 Note To enable the motor overload protection trip function set parameter P087 1 MOTOR PTC 14 15 Inverter Co...

Страница 24: ...8 230 V 3 AC 380 500 V 2 3 L L1 N L2 or L L1 N L2 L3 4 B 15 26 25 24 23 22 21 20 13 14 5 PE B DC 1 10V 0V OR PE V 16 0 10V 2 10V 0 20mA 4 20mA I AIN1 AIN1 PE 4 7kW AOUT AIN2 PID RL2 P N RS485 AD AIN2 PID 6 7 8 9 12 24V 10 11 OR 15V DIN1 DIN2 DIN4 DIN3 DIN6 DIN5 P Jog DA AOUT 5V Motor PTC 3 R DIPSwitches 5 2 4 3 1 18 19 RL1 Figure 2 2 6 Block Diagram MICROMASTER Vector ...

Страница 25: ...ations regarding work on high voltage installations e g VDE as well as the relevant regulations regarding the correct use of tools and personal protective gear Mount the inverter vertically to a flat non combustible surface Make sure that the unobstructed clearance for each of the cooling inlets and outlets above and below the inverter is at least 100 mm Environmental requirements are described in...

Страница 26: ...529 D1 Siemens plc 1999 4 8 99 26 Depth D H1 Depth D H H H1 Æ Æ 8 5 mm Frame Sizes 4 5 and 6 4 bolts M8 4 nuts M8 4 washers M8 W1 W1 W W Æ Æ 8 5 mm 6 bolts M8 6 nuts M8 6 washers M8 Frame Size 7 Figure 3 1 2 Mechanical Installation Diagram MIDIMASTER Vector ...

Страница 27: ...IP21 NEMA 1 W H D W1 H1 4 275 x 450 x 210 235 430 5 275 x 550 x 210 235 530 6 275 x 650 x 285 235 630 7 420 x 850 x 310 374 830 IP20 NEMA 1 with integrated EMC class A filter W H D W1 H1 4 275 x 700 x 210 235 680 5 275 x 800 x 210 235 780 6 275 x 920 x 285 235 900 7 420 x 1150x 310 374 1130 IP56 NEMA 4 12 W H D W1 H1 4 360 x 675 x 376 313 649 5 360 x 775 x 445 313 749 6 360 x 875 x 505 313 849 7 5...

Страница 28: ...electrical connectors on the MIDIMASTER Vector are shown in Figure 3 2 1 DC DC DC DC W L1 L2 L3 PE PE 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 L1 L2 W V U L3 V U 27 26 25 24 23 22 2 3 1 4 6 5 21 FS4 5 units FS6 units FS7 units PE V U L1 L2 L3 DC W DC PE FS6 units Power and Motor terminals Control terminals DIP switches Note Switch 6 not used Jog P Figure 3 2 1 MIDIMASTER Vector Connector...

Страница 29: ...ion supplied in sections 3 2 1 and 3 2 2 Ensure that the leads are connected correctly and the equipment is properly earthed Frame size 4 and 5 Tighten up each of the power and motor terminal screws to 1 1 Nm Frame size 6 Tighten up each of the power and motor terminal Allen screws to 3 0 Nm Frame size 7 Tighten up each of the M12 power and motor terminal nuts to 30 Nm Secure the front cover to th...

Страница 30: ...ogueOutput 1 0 4 20mA 500W load 12 13 14 15 19 16 17 18 20 A1OUT AOUT PTC PTC DIN5 DIN6 Digital Inputs 7 5 33V max 5mA Motor temp protectioninput RL1A NC RL1B NO RL1C COM 21 22 RL2B NO RL2C COM N A2OUT PE P5V P 23 24 25 26 27 RS485 for USSprotocol Note For PTC motor thermal protection P087 1 Front Panel RS485 D type N 0V 5V max 250mA P PE case 6 1 5 9 Figure 3 2 2 Control Connections MIDIMASTER Ve...

Страница 31: ... 380 500 V 3 AC 525 575 V 2 3 L1 L2 L3 4 DC 15 27 26 25 24 23 22 21 20 13 13 14 5 PE DC 1 10V 0V OR PE V 16 0 10V 2 10V 0 20mA 4 20mA I AIN1 AIN1 PE 4 7kW A2OUT A1OUT AIN2 PID RL2 N P RS485 AD AIN2 PID M PE U V W 6 7 8 9 12 24V 10 11 OR 15V DIN1 DIN2 DIN4 DIN3 DIN6 DIN5 P Jog DA Motor PTC AOUT AOUT 5V DA 3 EBU DIPSwitches Note Switch6not used 6 5 2 4 3 1 18 19 RL1 ...

Страница 32: ...sabled if P123 0 Press to start the inverter Disabled if P121 0 Press to stop the inverter Press once for an OFF1 see section 5 4 Press twice or hold down for an OFF2 see section 5 4 to immediately remove voltage from the motor allowing the motor to coast to a halt without ramp down LED Display Displays frequency default parameter numbers or parameter values when P is pressed or fault codes Press ...

Страница 33: ...U529 D1 33 4 8 99 10Vto 10V 0to20mA or 4to20mA 0Vto10V or 2Vto10V 0Vto10V or 2Vto10V Switch6not used 0to20mA or 4to20mA 3 Analogueinput 2 PIDinput configuration Analogueinput 1configuration ON 1 2 6 5 4 OFF 3 1 2 5 4 ONposition Note Figure 4 1 2 DIP Selector Switches ...

Страница 34: ...a temperature sensor must be provided in the motor to protect it if the drive is operated continuously below approx 15 Hz drive inverter frequency Figure 4 2 1 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 4 2 2 Initial Testing 1 Check that all cables have been connected correctl...

Страница 35: ...desired frequency setpoint e g 35 Hz 6 Press P to lock the setting into memory 7 Press the Ñ button to return to P000 8 Press P to exit the parameterisation procedure The display will alternate between the present output frequency and the frequency setpoint 9 Start the inverter by pressing the RUN button The motor shaft will start to turn and the display will show that the inverter is ramping up t...

Страница 36: ...selector switches 1 2 and 3 for voltage V input see Figure 3 2 2 3 2 4 Section 4 1 2 4 Secure all covers to the unit and then apply mains power to the inverter Set parameter P009 to 002 or 003 to enable all parameters to be adjusted 5 Set parameter P006 to 001 to specify analogue setpoint 6 Set parameter P007 to 000 to specify digital input and disable the front panel controls 7 Set parameters P02...

Страница 37: ...r sensorless Vector operation Although there is no position or speed feedback from the motor the control system is a closed loop system because it compares the internal motor model performance with the desired performance The system must therefore be carefully set up and stabilised for best performance Setting up SVC Operation 1 Set the correct Motor parameter settings in Parameters P080 to P085 2...

Страница 38: ...play shows a fault code refer to section 7 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 P080 to P085 If the inverter is configured for operation via the front panel P007 001 and the motor does not start w...

Страница 39: ...ot suitable for use in systems where fast response times are required When closed loop process control is enabled P201 001 all setpoints are calibrated between zero and 100 i e a setpoint of 50 0 50 MICROMASTER Closed loop PID control Block Diagram Set point input Integral capture P207 Proportional Gain P202 Integral Gain P203 Differential Gain P204 Ramp rates P002 P003 Motor Process Filter Integr...

Страница 40: ... are shown in Figure 5 7 1 Other parameters which are also associated with closed loop process control are as follows P010 only if P001 1 4 5 7 or 9 P061 value 012 or 013 P220 Descriptions of all closed loop process control parameters are provided in section 6 For detailed information about PID operation refer to the application note Closed Loop Control which may be obtained from http www siemens ...

Страница 41: ... parameters necessary for the application have been programmed Note In the following parameter table Indicates parameters that can be changed during operation Indicates that the value of this factory setting depends on the rating of the inverter Increased Parameter Resolution To increase the resolution to 0 01 when changing frequency parameters instead of pressing P momentarily to return to the pa...

Страница 42: ...ay shows inverter output frequency in Hz WARNING In Sensorless Vector Control mode P077 3 the display shows 50Hz when a 4 pole motor is rotating at 1500rpm which may be slightly higher than the nominal speed shown on the motor rating plate P002 Ramp up time seconds MMV MDV550 2 750 2 750 3 1100 3 220 4 400 4 550 4 750 4 1100 4 MDV1100 2 1500 2 1850 2 2200 2 1500 3 1850 3 2200 3 3000 3 3700 3 1500 ...

Страница 43: ... Analogue Control via analogue input signal 2 Fixed frequency Fixed frequency is only selected if the value of at least one of the digital inputs P051 to P055 or P356 6 17 or 18 3 Digital setpoint addition Requested frequency digital frequency P005 fixed frequencies P041 to P044 P046 to P049 as selected Notes 1 IfP006 1andtheinverterissetupforoperationviatheserial link theanalogueinputsremainactiv...

Страница 44: ...he 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 it up from that speed to the setpoint Note If the motor has stopped or is rotating slowly some rocking may occur as the inverter senses the direction of rotation prio...

Страница 45: ...at are within the value of P019 of all skip frequencies are suppressed P021 Minimum analogue frequency Hz 0 650 00 0 00 Frequency corresponding to the lowest analogue input value i e 0 V 0 mA or 2 V 4 mA determined by P023 and the settings of the DIP selector switches 1 2 and 3 see Figure 4 1 2 This can be set to a higher value than P022 to give an inverse relationship between analogue input and f...

Страница 46: ...ddition 0 2 0 If the inverter is not in analogue mode P006 0 or 2 setting this parameter to 0 No addition to basic setpoint frequency as defined in P006 1 Addition of analogue input 1 to the basic setpoint frequency as defined in P006 2 Scaling of basic setpoint P006 by analogue input 1 in the range 0 100 P025 Analogue output 1 0 105 0 This provides a method of scaling the analogue output 1 in acc...

Страница 47: ...equency P032 Jog frequency left Hz 0 650 00 5 00 Ifjogleftisenabled e g P051 55orP356 8 thisparametercontrolsthefrequency atwhichtheinverterwillrunwhentheswitch isclosed Unlikeother setpoints itcanbe setlowerthantheminimumfrequency P033 Jog Ramp up time seconds 0 650 0 10 0 This is the time taken to accelerate from 0 Hz to maximum frequency P013 for jog functions It is not the time taken to accele...

Страница 48: ...sition 0 f t e g P003 1s P013 50Hz P012 0Hz If the motor is running at 50Hz and a stop command applied the motor will stop in 1second If the motor is running at 25Hz the motor will stop in 2 seconds and if the motor is running at 5Hz the motor will stop in 10 seconds In each case the motor will stop at the same position P041 Fixed frequency 1 Hz 0 650 00 5 00 Valid if P006 2 and P055 6 or 18 or P0...

Страница 49: ...verted P046 Fixed frequency 5 Hz 0 650 00 25 0 Valid if P006 2 and P051 6 or 18 or P053 55 17 P047 Fixed frequency 6 Hz 0 650 00 30 0 Valid if P006 2 and P356 6 or 18 or P053 55 17 P048 Fixed frequency 7 Hz 0 650 00 35 0 Valid if P006 2 and P053 55 17 P049 Fixed frequency 8 Hz 0 650 00 40 0 Valid if P006 2 and P053 55 17 P050 Inversion fixed setpoints for fixed frequencies 5 8 0 7 0 Sets the direc...

Страница 50: ...6 Jog right Jog left USS operation P910 1 or 3 Fault reset Increase frequency Decrease frequency Disable analogue input setpoint is 0 0Hz Disable the ability to change parameters Enable dc brake Use jog ramp times instead of normal ramp times Binary fixed frequency control fixed frequencies 1 8 Fixed frequencies 1 6 but input high will also request RUN when P007 0 External trip Watchdog trip see P...

Страница 51: ...relay not active Low 1 Inverter is running High 2 Inverter frequency 0 0 Hz Low 3 Motor running direction right High 4 External brake on see parameters P063 P064 Low 5 Inverter frequency greater than minimum frequency High 6 Fault indication 1 Low 7 Inverter frequency greater than or equal to setpoint High 8 Warning active 2 Low 9 Output current greater than or equal to P065 High 10 Motor current ...

Страница 52: ...eter is used when P061 or P062 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 P066 Compound braking 0 250 0 0 Off 1 to 250 Defines the level of DC superimposed on the AC waveform expressed as a percentage of P083 Generally increasing this value improves braking performance however with 4...

Страница 53: ... 0 500 250 0 499 This limits the slip of the motor to prevent pull out stalling which can occur if slip is allowed to increase indefinitely When the slip limit is reached the inverter reduces frequency to keep the level of slip below this limit 500 Disables slip limit warning P073 DC injection braking 0 200 0 This rapidly stops the motor by applying a DC braking current and holds the shaft station...

Страница 54: ...orque speed 5 As P074 1 but the inverter trips F074 instead of reducing the motor torque speed 6 As P074 2 but the inverter trips F074 instead of reducing the motor torque speed 7 As P074 3 but the inverter trips F074 instead of reducing the motor torque speed Note I2t motor protection is not recommended where the motor is lessthan half the power rating of the inverter P075 Braking chopper enable ...

Страница 55: ... rating is also valid for MMVXXX 3F with integrated filter For MIDIMASTER Vector drive converters with 230V from 30kW upwards 400V from 45kW upwards and 575V from 22kW upwards P076 can only be set to values 4 5 6 or 7 4kHz or 2kHz The pulse frequency is automatically reduced if the internal drive inverter monitoring functions determine an excessive heatsink temperature The frequency is automatical...

Страница 56: ... the motor rating plate set P080 0 P081 Nominal rating plate frequency for motor Hz 0 650 00 50 00 P082 Nominal rating plate speed for motor RPM 0 9999 Notes 1 These parameters P080 to P085 must be set for the particular motor used Read the figures from the motor rating plate see Figure 4 2 1 P083 Nominal rating plate current for motor A 0 1 300 0 2 It will be necessary to perform an automatic cal...

Страница 57: ... not capable of baud rates higher than 4800 P093 Serial line time out seconds 0 240 0 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...

Страница 58: ... button disabled 1 RUN button enabled only possible if P007 1 P122 Enable disable FORWARD REVERSE button 0 1 1 0 FORWARD REVERSE button disabled 1 FORWARD REVERSE button enabled only possible if P007 1 P123 Enable disable JOG button 0 1 1 0 JOG button disabled 1 JOG button enabled only possible if P007 1 P124 Enable disable D and Ñ buttons 0 1 1 0 D and Ñ buttons disabled 1 D and Ñ buttons enabled...

Страница 59: ...Note The maximum value that can be set for P186 is automatically limited by the rating of the inverter Torque limit operation is available from 5Hz to 50Hz when using Vector Control mode P077 3 The motor torque produced is a function of motor current If P186 and P086 are equal the current limit function can effectively be used as a torque limit P201 PID closed loop mode 0 1 0 0 Normal operation cl...

Страница 60: ...Setting P323 2 will not work unless the inverter is under full local control i e P910 0 or 4 and V 1 V or 2mA WARNING The inverter will automatically start when voltage goes above 1V or 2mA This equally applies to both analogue and digital control i e P006 0 or 1 P356 Digital input 6 configuration 0 24 6 Control function selection DIN 6 See P051 P055 for description P386 Sensorless vector speed co...

Страница 61: ... Displays the analogue input 2 voltage approximate only when analogue input 2 is active P051 to P055 or P356 24 and the respective digital input is high P726 Analogue output 2 current mA MDV only 0 0 20 0 0 0 Allows direct control of the analogue output 2 current over the serial link if P720 4 5 6 or 7 P880 Specific to PROFIBUS DP See PROFIBUS Handbook for further details Access only possible with...

Страница 62: ...section 4 2 P971 EEPROM storage control 0 1 1 0 Changes to parameter settings including P971 are lost when power is removed 1 Changes to parameter settings are retained during periods when power is removed IMPORTANT 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 wr...

Страница 63: ...al fan is working F008 USS protocol time out Check the serial interface Check the settings of the bus master and P091 P093 Check whether the time out interval is too short P093 F009 Undervoltage Check whether the supply voltage is within the limits indicated on the rating plate Check the supply is not subject to temporary failures or voltage reductions F010 Initialisation fault Check the entire pa...

Страница 64: ...P356 in section 6 7 2 Warning Codes In the event of a warning the inverter display will flash The last warning to occur is stored in parameter P931 Warning Code Cause Corrective Action 002 Current limit active Check whether the motor power corresponds to the inverter power Check that the cable length limits have not been exceeded Check motor cable and motor for short circuits and earth faults Chec...

Страница 65: ... 3 6A 8 2 4 7A 11 0 6 4 A 14 4 8 3 A 20 2 11 7A 28 3 16 3 A 21 1 A Recommended mains fuse A b 10 16 20 25 30 25 Fuse order code 3NA3803 3NA3805 3NA3807 3NA3810 3NA3814 3NA3810 Recommended lead Input 1 0 mm2 1 5 mm2 2 5 mm2 4 0 mm2 cross section min Output 1 0 mm2 1 5 mm2 2 5 mm2 Dimensions mm w x h x d 73 x 175 x 141 149 x 184 x 172 185 x 215 x 195 Weight kg lb 0 75 1 7 2 4 5 3 4 8 10 5 All 1 AC a...

Страница 66: ... 3CG40 22 3CG50 22 3CS45 23 1CG40 23 1CG50 23 1CS45 24 2CH40 24 2CH50 24 2CS45 25 4CH40 25 4CH50 25 4CS45 26 8CJ40 26 8CJ50 26 8CS45 27 5CJ40 27 5CJ50 27 5CS45 Inverter model MDV550 2 MDV750 2 MDV1100 2 MDV1500 2 MDV1850 2 MDV2200 2 Constant Torque CT Variable Torque VT CT VT CT VT CT VT CT VT CT VT CT VT Input voltage range 3 AC 208V 240 V 10 Motor output rating kW hp 5 5 7 5 7 5 10 7 5 10 11 15 ...

Страница 67: ...ut voltage range 3 AC 208V 240 V 10 Motor output rating kW hp 30 40 37 50 37 50 45 60 45 60 Continuous output kVA 230V 41 4 51 8 51 8 61 3 61 3 Output current max continuous A 104 130 130 154 154 Input current max A 143 170 170 Recommended mains fuse A 160 200 Fuse order code 3NA3036 3NA3140 Recommended lead Input min 70 95 cross section mm2 Output min 50 70 70 95 Dimensions mm IP21 NEMA 1 420 x 8...

Страница 68: ...0 x 285 w x h x d IP20 NEMA 1 with integrated filter 275 x700 x 210 275 x 800 x210 275 x 920 x285 IP56 NEMA 4 12 360 x 675 x 351 360 x 775 x 422 360 x 875 x 483 Weight kg IP21 NEMA 1 11 5 12 0 16 0 17 0 27 5 28 0 28 5 IP20 NEMA 1 with integrated filter 19 19 23 24 38 39 39 IP56 NEMA 4 12 28 5 30 5 38 40 50 5 52 5 54 5 380 V 500 V Three Phase MIDIMASTER Vector Inverters Order No IP21 NEMA 1 6SE32 O...

Страница 69: ...NA3814 6 3NA3820 6 Recommended lead Input min 1 5 2 5 4 6 10 cross section mm2 Output min 1 5 2 5 4 6 Dimensions mm IP21 NEMA 1 275 x 450 x 210 275 x 550 x 210 w x h x d IP56 NEMA 4 12 360 x 675 x 351 360 x 775 x 422 Weight kg IP21 NEMA 1 11 0 11 5 11 5 11 5 12 0 16 0 17 0 IP56 NEMA 4 12 22 0 24 0 26 0 29 0 30 0 39 0 40 0 525V 575 V Three Phase MIDIMASTER Vector Inverters Order No IP21 NEMA 1 6SE3...

Страница 70: ...ture monitoring PTC input l2t control Ramp times 0 650 s Control outputs 2 relays 230 V AC 0 8 A overvoltage cat 2 30 V DC 2 A WARNING External inductive loads must be suppressed see section 1 2 Interface RS485 Inverter efficiency 97 Operating temperature 0oC to 50oC MMV 0oC to 40oC MDV Storage transport temperature 40oC to 70oC Ventilation Fan cooling software controlled Humidity 95 non condensin...

Страница 71: ...tor MMV only Braking Unit MDV only RFI suppression filter IP20 NEMA 1 Accessory kit MMV FSA only Clear Text Display OPM2 PROFIBUS Module CB15 CANbus Module CB16 SIMOVIS software for control via PC Output chokes and line chokes Output filters Please contact your local Siemens sales office for further details ...

Страница 72: ...entiometer setpoint in addition to analogue setpoint Use of analogue setpoint at maximum 10 Hz Settings 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 9 2 USS Status Codes The following list gives the meaning of status codes display...

Страница 73: ...adio communication transmitting apparatus The MICROMASTER Vector and MIDIMASTER Vector units do not have an intrinsic function until connected with other 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 accor...

Страница 74: ...7 EN 55011 EN 55022 MDV 750 3 MDV1100 3 6SE3290 0DG87 0FA5 6SE2100 1FC20 EN 55011 EN 55022 MDV1500 3 MDV1850 3 6SE3290 0DH87 0FA5 6SE2100 1FC20 EN 55011 EN 55022 MDV2200 3 MDV3700 3 6SE3290 0DJ87 0FA6 6SE2100 1FC21 EN 55011 EN 55022 MDV4500 3 MDV7500 3 6SE3290 0DK87 0FA7 EN 55011 EN 55022 Note Maximum mains supply voltage when filters are fitted is 460V Three classes of EMC performance are availab...

Страница 75: ...ic Field amplitude modulated ENV 50 140 80 1000 MHz 10 V m 80 AM power and signal lines Radio frequency Electromagnetic Field pulse modulated ENV 50 204 900 MHz 10 V m 50 duty cycle 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...

Страница 76: ...ter packaging is re usable Retain the packaging or return it to the manufacturer for future use Dismantling and Disposal The unit can be broken down to it s 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 fre...

Страница 77: ...35 0 P049 40 0 P050 0 P051 1 P052 2 P053 6 P054 6 Parameter Your setting Default P055 6 P056 0 P057 1 0 P061 6 P062 8 P063 1 0 P064 1 0 P065 1 0 P066 0 P069 1 P070 0 P071 0 P072 250 P073 0 P074 3 P075 0 P076 0 4 P077 1 P078 100 P079 0 P080 P081 50 00 P082 P083 P084 P085 P086 150 P087 0 P088 0 P089 P091 0 P092 6 P093 0 P094 50 00 P095 0 P099 0 P101 0 P111 P112 P113 P121 1 P122 1 P123 1 P124 1 P125 ...

Страница 78: ...English 9 SUPPLEMENTARY INFORMATION G85139 H1751 U529 D1 Siemens plc 1999 4 8 99 78 P971 1 ...

Страница 79: ...h 3269 D 91050 Erlangen Siemens plc Automation Drives Standard Drives Division Siemens House Varey Road Congleton CW12 1PH Änderungen vorbehalten Specification subject to change without prior notice G85139 H1751 U529 D1 H1751 U529 D1 Siemens plc 1999 Printed in England Bestell Nr 6SE3286 4AB66 6SE3286 4AB66 ...

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